Merge pull request #286 from hkalexling/rc/0.26.0

v0.26.0

README.md

@@ -51,7 +51,7 @@ The official docker images are available on [Dockerhub](https://hub.docker.com/r
 ### CLI
 
 ```
-  Mango - Manga Server and Web Reader. Version 0.25.0
+  Mango - Manga Server and Web Reader. Version 0.26.0
 
   Usage:
 
@@ -94,9 +94,10 @@ cache_log_enabled: true
 disable_login: false
 default_username: ""
 auth_proxy_header_name: ""
+plugin_update_interval_hours: 24
 ```
 
-- `scan_interval_minutes`, `thumbnail_generation_interval_hours` can be any non-negative integer. Setting them to `0` disables the periodic tasks
+- `scan_interval_minutes`, `thumbnail_generation_interval_hours`, and `plugin_update_interval_hours` can be any non-negative integer. Setting them to `0` disables the periodic tasks
 - `log_level` can be `debug`, `info`, `warn`, `error`, `fatal` or `off`. Setting it to `off` disables the logging
 - You can disable authentication by setting `disable_login` to true. Note that `default_username` must be set to an existing username for this to work.
 - By setting `cache_enabled` to `true`, you can enable an experimental feature where Mango caches library metadata to improve page load time. You can further fine-tune the feature with `cache_size_mbs` and `cache_log_enabled`.

gulpfile.js

@@ -55,7 +55,7 @@ gulp.task('minify-css', () => {
 gulp.task('copy-files', () => {
 	return gulp.src([
 			'public/*.*',
-			'public/img/*',
+			'public/img/**',
 			'public/webfonts/*',
 			'public/js/*.min.js'
 		], {

public/js/admin.js

@@ -31,6 +31,9 @@ const component = () => {
 					this.scanMs = data.milliseconds;
 					this.scanTitles = data.titles;
 				})
+				.catch(e => {
+					alert('danger', `Failed to trigger a scan. Error: ${e}`);
+				})
 				.always(() => {
 					this.scanning = false;
 				});

public/js/plugin-download.js

@@ -1,144 +1,446 @@
-const loadPlugin = id => {
+const component = () => {
-	localStorage.setItem('plugin', id);
+	return {
-	const url = `${location.protocol}//${location.host}${location.pathname}`;
+		plugins: [],
-	const newURL = `${url}?${$.param({
+		info: undefined,
-			plugin: id
+		pid: undefined,
-		})}`;
+		chapters: undefined, // undefined: not searched yet, []: empty
-	window.location.href = newURL;
+		manga: undefined, // undefined: not searched yet, []: empty
-};
+		mid: undefined, // id of the selected manga
+		allChapters: [],
+		query: "",
+		mangaTitle: "",
+		searching: false,
+		adding: false,
+		sortOptions: [],
+		showFilters: false,
+		appliedFilters: [],
+		chaptersLimit: 500,
+		listManga: false,
+		subscribing: false,
+		subscriptionName: "",
 
-$(() => {
+		init() {
-	var storedID = localStorage.getItem('plugin');
+			const tableObserver = new MutationObserver(() => {
-	if (storedID && storedID !== pid) {
+				console.log("table mutated");
-		loadPlugin(storedID);
+				$("#selectable").selectable({
-	} else {
+					filter: "tr",
-		$('#controls').removeAttr('hidden');
+				});
-	}
+			});
+			tableObserver.observe($("table").get(0), {
+				childList: true,
+				subtree: true,
+			});
+			fetch(`${base_url}api/admin/plugin`)
+				.then((res) => res.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					this.plugins = data.plugins;
 
-	$('#search-input').keypress(event => {
+					const pid = localStorage.getItem("plugin");
-		if (event.which === 13) {
+					if (pid && this.plugins.map((p) => p.id).includes(pid))
-			search();
+						return this.loadPlugin(pid);
-		}
-	});
-	$('#plugin-select').val(pid);
-	$('#plugin-select').change(() => {
-		const id = $('#plugin-select').val();
-		loadPlugin(id);
-	});
-});
 
-let mangaTitle = "";
+					if (this.plugins.length > 0)
-let searching = false;
+						this.loadPlugin(this.plugins[0].id);
-const search = () => {
+				})
-	if (searching)
+				.catch((e) => {
-		return;
+					alert(
+						"danger",
+						`Failed to list the available plugins. Error: ${e}`
+					);
+				});
+		},
+		loadPlugin(pid) {
+			fetch(
+				`${base_url}api/admin/plugin/info?${new URLSearchParams({
+					plugin: pid,
+				})}`
+			)
+				.then((res) => res.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					this.info = data.info;
+					this.pid = pid;
+				})
+				.catch((e) => {
+					alert(
+						"danger",
+						`Failed to get plugin metadata. Error: ${e}`
+					);
+				});
+		},
+		pluginChanged() {
+			this.loadPlugin(this.pid);
+			localStorage.setItem("plugin", this.pid);
+		},
+		get chapterKeys() {
+			if (this.allChapters.length < 1) return [];
+			return Object.keys(this.allChapters[0]).filter(
+				(k) => !["manga_title"].includes(k)
+			);
+		},
+		searchChapters(query) {
+			this.searching = true;
+			this.allChapters = [];
+			this.sortOptions = [];
+			this.chapters = undefined;
+			this.listManga = false;
+			fetch(
+				`${base_url}api/admin/plugin/list?${new URLSearchParams({
+					plugin: this.pid,
+					query: query,
+				})}`
+			)
+				.then((res) => res.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					try {
+						this.mangaTitle = data.chapters[0].manga_title;
+						if (!this.mangaTitle) throw new Error();
+					} catch (e) {
+						this.mangaTitle = data.title;
+					}
 
-	const query = $.param({
+					this.allChapters = data.chapters;
-		query: $('#search-input').val(),
+					this.chapters = data.chapters;
-		plugin: pid
+				})
-	});
+				.catch((e) => {
-	$.ajax({
+					alert("danger", `Failed to list chapters. Error: ${e}`);
-			type: 'GET',
+				})
-			url: `${base_url}api/admin/plugin/list?${query}`,
+				.finally(() => {
-			contentType: "application/json",
+					this.searching = false;
-			dataType: 'json'
+				});
-		})
+		},
-		.done(data => {
+		searchManga(query) {
-			console.log(data);
+			this.searching = true;
-			if (data.error) {
+			this.allChapters = [];
-				alert('danger', `Search failed. Error: ${data.error}`);
+			this.chapters = undefined;
+			this.manga = undefined;
+			fetch(
+				`${base_url}api/admin/plugin/search?${new URLSearchParams({
+					plugin: this.pid,
+					query: query,
+				})}`
+			)
+				.then((res) => res.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					this.manga = data.manga;
+					this.listManga = true;
+				})
+				.catch((e) => {
+					alert("danger", `Search failed. Error: ${e}`);
+				})
+				.finally(() => {
+					this.searching = false;
+				});
+		},
+		search() {
+			const query = this.query.trim();
+			if (!query) return;
+
+			this.manga = undefined;
+			if (this.info.version === 1) {
+				this.searchChapters(query);
+			} else {
+				this.searchManga(query);
+			}
+		},
+		selectAll() {
+			$("tbody > tr").each((i, e) => {
+				$(e).addClass("ui-selected");
+			});
+		},
+		clearSelection() {
+			$("tbody > tr").each((i, e) => {
+				$(e).removeClass("ui-selected");
+			});
+		},
+		download() {
+			const selected = $("tbody > tr.ui-selected").get();
+			if (selected.length === 0) return;
+
+			UIkit.modal
+				.confirm(`Download ${selected.length} selected chapters?`)
+				.then(() => {
+					const ids = selected.map((e) => e.id);
+					const chapters = this.chapters.filter((c) =>
+						ids.includes(c.id)
+					);
+					console.log(chapters);
+					this.adding = true;
+					fetch(`${base_url}api/admin/plugin/download`, {
+						method: "POST",
+						body: JSON.stringify({
+							chapters,
+							plugin: this.pid,
+							title: this.mangaTitle,
+						}),
+						headers: {
+							"Content-Type": "application/json",
+						},
+					})
+						.then((res) => res.json())
+						.then((data) => {
+							if (!data.success) throw new Error(data.error);
+							const successCount = parseInt(data.success);
+							const failCount = parseInt(data.fail);
+							alert(
+								"success",
+								`${successCount} of ${
+									successCount + failCount
+								} chapters added to the download queue. You can view and manage your download queue on the <a href="${base_url}admin/downloads">download manager page</a>.`
+							);
+						})
+						.catch((e) => {
+							alert(
+								"danger",
+								`Failed to add chapters to the download queue. Error: ${e}`
+							);
+						})
+						.finally(() => {
+							this.adding = false;
+						});
+				});
+		},
+		thClicked(event) {
+			const idx = parseInt(event.currentTarget.id.split("-")[1]);
+			if (idx === undefined || isNaN(idx)) return;
+			const curOption = this.sortOptions[idx];
+			let option;
+			this.sortOptions = [];
+			switch (curOption) {
+				case 1:
+					option = -1;
+					break;
+				case -1:
+					option = 0;
+					break;
+				default:
+					option = 1;
+			}
+			this.sortOptions[idx] = option;
+			this.sort(this.chapterKeys[idx], option);
+		},
+		// Returns an array of filtered but unsorted chapters. Useful when
+		// 	reseting the sort options.
+		get filteredChapters() {
+			let ary = this.allChapters.slice();
+
+			console.log("initial size:", ary.length);
+			for (let filter of this.appliedFilters) {
+				if (!filter.value) continue;
+				if (filter.type === "array" && filter.value === "all") continue;
+				if (filter.type.startsWith("number") && isNaN(filter.value))
+					continue;
+
+				if (filter.type === "string") {
+					ary = ary.filter((ch) =>
+						ch[filter.key]
+							.toLowerCase()
+							.includes(filter.value.toLowerCase())
+					);
+				}
+				if (filter.type === "number-min") {
+					ary = ary.filter(
+						(ch) => Number(ch[filter.key]) >= Number(filter.value)
+					);
+				}
+				if (filter.type === "number-max") {
+					ary = ary.filter(
+						(ch) => Number(ch[filter.key]) <= Number(filter.value)
+					);
+				}
+				if (filter.type === "date-min") {
+					ary = ary.filter(
+						(ch) => Number(ch[filter.key]) >= Number(filter.value)
+					);
+				}
+				if (filter.type === "date-max") {
+					ary = ary.filter(
+						(ch) => Number(ch[filter.key]) <= Number(filter.value)
+					);
+				}
+				if (filter.type === "array") {
+					ary = ary.filter((ch) =>
+						ch[filter.key]
+							.map((s) =>
+								typeof s === "string" ? s.toLowerCase() : s
+							)
+							.includes(filter.value.toLowerCase())
+					);
+				}
+
+				console.log("filtered size:", ary.length);
+			}
+
+			return ary;
+		},
+		// option:
+		// 	- 1: asending
+		// 	- -1: desending
+		// 	- 0: unsorted
+		sort(key, option) {
+			if (option === 0) {
+				this.chapters = this.filteredChapters;
 				return;
 			}
-			mangaTitle = data.title;
-			$('#title-text').text(data.title);
-			buildTable(data.chapters);
-		})
-		.fail((jqXHR, status) => {
-			alert('danger', `Search failed. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
-		})
-		.always(() => {});
-};
 
-const buildTable = (chapters) => {
+			this.chapters = this.filteredChapters.sort((a, b) => {
-	$('#table').attr('hidden', '');
+				const comp = this.compare(a[key], b[key]);
-	$('table').empty();
+				return option < 0 ? comp * -1 : comp;
-
-	const keys = Object.keys(chapters[0]).map(k => `<th>${k}</th>`).join('');
-	const thead = `<thead><tr>${keys}</tr></thead>`;
-	$('table').append(thead);
-
-	const rows = chapters.map(ch => {
-		const tds = Object.values(ch).map(v => {
-			const maxLength = 40;
-			const shouldShrink = v && v.length > maxLength;
-			const content = shouldShrink ? `<span title="${v}">${v.substring(0, maxLength)}...</span><div uk-dropdown><span>${v}</span></div>` : v;
-			return `<td>${content}</td>`
-		}).join('');
-		return `<tr data-id="${ch.id}" data-title="${ch.title}">${tds}</tr>`;
-	});
-	const tbody = `<tbody id="selectable">${rows}</tbody>`;
-	$('table').append(tbody);
-
-	$('#selectable').selectable({
-		filter: 'tr'
-	});
-
-	$('#table table').tablesorter();
-	$('#table').removeAttr('hidden');
-};
-
-const selectAll = () => {
-	$('tbody > tr').each((i, e) => {
-		$(e).addClass('ui-selected');
-	});
-};
-
-const unselect = () => {
-	$('tbody > tr').each((i, e) => {
-		$(e).removeClass('ui-selected');
-	});
-};
-
-const download = () => {
-	const selected = $('tbody > tr.ui-selected');
-	if (selected.length === 0) return;
-	UIkit.modal.confirm(`Download ${selected.length} selected chapters?`).then(() => {
-		$('#download-btn').attr('hidden', '');
-		$('#download-spinner').removeAttr('hidden');
-		const chapters = selected.map((i, e) => {
-			return {
-				id: $(e).attr('data-id'),
-				title: $(e).attr('data-title')
-			}
-		}).get();
-		console.log(chapters);
-		$.ajax({
-				type: 'POST',
-				url: base_url + 'api/admin/plugin/download',
-				data: JSON.stringify({
-					plugin: pid,
-					chapters: chapters,
-					title: mangaTitle
-				}),
-				contentType: "application/json",
-				dataType: 'json'
-			})
-			.done(data => {
-				console.log(data);
-				if (data.error) {
-					alert('danger', `Failed to add chapters to the download queue. Error: ${data.error}`);
-					return;
-				}
-				const successCount = parseInt(data.success);
-				const failCount = parseInt(data.fail);
-				alert('success', `${successCount} of ${successCount + failCount} chapters added to the download queue. You can view and manage your download queue on the <a href="${base_url}admin/downloads">download manager page</a>.`);
-			})
-			.fail((jqXHR, status) => {
-				alert('danger', `Failed to add chapters to the download queue. Error: [${jqXHR.status}] ${jqXHR.statusText}`);
-			})
-			.always(() => {
-				$('#download-spinner').attr('hidden', '');
-				$('#download-btn').removeAttr('hidden');
 			});
-	});
+		},
+		compare(a, b) {
+			if (a === b) return 0;
+
+			// try numbers (also covers dates)
+			if (!isNaN(a) && !isNaN(b)) return Number(a) - Number(b);
+
+			const preprocessString = (val) => {
+				if (typeof val !== "string") return val;
+				return val.toLowerCase().replace(/\s\s/g, " ").trim();
+			};
+
+			return preprocessString(a) > preprocessString(b) ? 1 : -1;
+		},
+		fieldType(values) {
+			if (values.every((v) => this.numIsDate(v))) return "date";
+			if (values.every((v) => !isNaN(v))) return "number";
+			if (values.every((v) => Array.isArray(v))) return "array";
+			return "string";
+		},
+		get filters() {
+			if (this.allChapters.length < 1) return [];
+			const keys = Object.keys(this.allChapters[0]).filter(
+				(k) => !["manga_title", "id"].includes(k)
+			);
+			return keys.map((k) => {
+				let values = this.allChapters.map((c) => c[k]);
+				const type = this.fieldType(values);
+
+				if (type === "array") {
+					// if the type is an array, return the list of available elements
+					// example: an array of groups or authors
+					values = Array.from(
+						new Set(
+							values.flat().map((v) => {
+								if (typeof v === "string")
+									return v.toLowerCase();
+							})
+						)
+					);
+				}
+
+				return {
+					key: k,
+					type: type,
+					values: values,
+				};
+			});
+		},
+		get filterSettings() {
+			return $("#filter-form input:visible, #filter-form select:visible")
+				.get()
+				.map((i) => {
+					const type = i.getAttribute("data-filter-type");
+					let value = i.value.trim();
+					if (type.startsWith("date"))
+						value = value ? Date.parse(value).toString() : "";
+					return {
+						key: i.getAttribute("data-filter-key"),
+						value: value,
+						type: type,
+					};
+				});
+		},
+		applyFilters() {
+			this.appliedFilters = this.filterSettings;
+			this.chapters = this.filteredChapters;
+			this.sortOptions = [];
+		},
+		clearFilters() {
+			$("#filter-form input")
+				.get()
+				.forEach((i) => (i.value = ""));
+			$("#filter-form select").val("all");
+			this.appliedFilters = [];
+			this.chapters = this.filteredChapters;
+			this.sortOptions = [];
+		},
+		mangaSelected(event) {
+			const mid = event.currentTarget.getAttribute("data-id");
+			this.mid = mid;
+			this.searchChapters(mid);
+		},
+		subscribe(modal) {
+			this.subscribing = true;
+			fetch(`${base_url}api/admin/plugin/subscriptions`, {
+				method: "POST",
+				body: JSON.stringify({
+					filters: this.filterSettings,
+					plugin: this.pid,
+					name: this.subscriptionName.trim(),
+					manga: this.mangaTitle,
+					manga_id: this.mid,
+				}),
+				headers: {
+					"Content-Type": "application/json",
+				},
+			})
+				.then((res) => res.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					alert("success", "Subscription created");
+				})
+				.catch((e) => {
+					alert("danger", `Failed to subscribe. Error: ${e}`);
+				})
+				.finally(() => {
+					this.subscribing = false;
+					UIkit.modal(modal).hide();
+				});
+		},
+		numIsDate(num) {
+			return !isNaN(num) && Number(num) > 328896000000; // 328896000000 => 1 Jan, 1980
+		},
+		renderCell(value) {
+			if (this.numIsDate(value))
+				return `<span>${moment(Number(value)).format(
+					"MMM D, YYYY"
+				)}</span>`;
+			const maxLength = 40;
+			if (value && value.length > maxLength)
+				return `<span>${value.substr(
+					0,
+					maxLength
+				)}...</span><div uk-dropdown>${value}</div>`;
+			return `<span>${value}</span>`;
+		},
+		renderFilterRow(ft) {
+			const key = ft.key;
+			let type = ft.type;
+			switch (type) {
+				case "number-min":
+					type = "number (minimum value)";
+					break;
+				case "number-max":
+					type = "number (maximum value)";
+					break;
+				case "date-min":
+					type = "minimum date";
+					break;
+				case "date-max":
+					type = "maximum date";
+					break;
+			}
+			let value = ft.value;
+
+			if (ft.type.startsWith("number") && isNaN(value)) value = "";
+			else if (ft.type.startsWith("date") && value)
+				value = moment(Number(value)).format("MMM D, YYYY");
+
+			return `<td>${key}</td><td>${type}</td><td>${value}</td>`;
+		},
+	};
 };

public/js/subscription-manager.js

@@ -0,0 +1,147 @@
+const component = () => {
+	return {
+		subscriptions: [],
+		plugins: [],
+		pid: undefined,
+		subscription: undefined, // selected subscription
+		loading: false,
+
+		init() {
+			fetch(`${base_url}api/admin/plugin`)
+				.then((res) => res.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					this.plugins = data.plugins;
+
+					const pid = localStorage.getItem("plugin");
+					if (pid && this.plugins.map((p) => p.id).includes(pid))
+						this.pid = pid;
+					else if (this.plugins.length > 0)
+						this.pid = this.plugins[0].id;
+
+					this.list(pid);
+				})
+				.catch((e) => {
+					alert(
+						"danger",
+						`Failed to list the available plugins. Error: ${e}`
+					);
+				});
+		},
+		pluginChanged() {
+			localStorage.setItem("plugin", this.pid);
+			this.list(this.pid);
+		},
+		list(pid) {
+			if (!pid) return;
+			fetch(
+				`${base_url}api/admin/plugin/subscriptions?${new URLSearchParams(
+					{
+						plugin: pid,
+					}
+				)}`,
+				{
+					method: "GET",
+				}
+			)
+				.then((response) => response.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					this.subscriptions = data.subscriptions;
+				})
+				.catch((e) => {
+					alert(
+						"danger",
+						`Failed to list subscriptions. Error: ${e}`
+					);
+				});
+		},
+		renderStrCell(str) {
+			const maxLength = 40;
+			if (str.length > maxLength)
+				return `<td><span>${str.substring(
+					0,
+					maxLength
+				)}...</span><div uk-dropdown>${str}</div></td>`;
+			return `<td>${str}</td>`;
+		},
+		renderDateCell(timestamp) {
+			return `<td>${moment
+				.duration(moment.unix(timestamp).diff(moment()))
+				.humanize(true)}</td>`;
+		},
+		selected(event, modal) {
+			const id = event.currentTarget.getAttribute("sid");
+			this.subscription = this.subscriptions.find((s) => s.id === id);
+			UIkit.modal(modal).show();
+		},
+		renderFilterRow(ft) {
+			const key = ft.key;
+			let type = ft.type;
+			switch (type) {
+				case "number-min":
+					type = "number (minimum value)";
+					break;
+				case "number-max":
+					type = "number (maximum value)";
+					break;
+				case "date-min":
+					type = "minimum date";
+					break;
+				case "date-max":
+					type = "maximum date";
+					break;
+			}
+			let value = ft.value;
+
+			if (ft.type.startsWith("number") && isNaN(value)) value = "";
+			else if (ft.type.startsWith("date") && value)
+				value = moment(Number(value)).format("MMM D, YYYY");
+
+			return `<td>${key}</td><td>${type}</td><td>${value}</td>`;
+		},
+		actionHandler(event, type) {
+			const id = $(event.currentTarget).closest("tr").attr("sid");
+			if (type !== 'delete') return this.action(id, type);
+			UIkit.modal.confirm('Are you sure you want to delete the subscription? This cannot be undone.', {
+				labels: {
+					ok: 'Yes, delete it',
+					cancel: 'Cancel'
+				}
+			}).then(() => {
+				this.action(id, type);
+			});
+		},
+		action(id, type) {
+			if (this.loading) return;
+			this.loading = true;
+			fetch(
+				`${base_url}api/admin/plugin/subscriptions${type === 'update' ? '/update' : ''}?${new URLSearchParams(
+					{
+						plugin: this.pid,
+						subscription: id,
+					}
+				)}`,
+				{
+					method: type === 'delete' ? "DELETE" : 'POST'
+				}
+			)
+				.then((response) => response.json())
+				.then((data) => {
+					if (!data.success) throw new Error(data.error);
+					if (type === 'update')
+						alert("success", `Checking updates for subscription ${id}. Check the log for the progress or come back to this page later.`);
+				})
+				.catch((e) => {
+					alert(
+						"danger",
+						`Failed to ${type} subscription. Error: ${e}`
+					);
+				})
+				.finally(() => {
+					this.loading = false;
+					this.list(this.pid);
+				});
+		},
+	};
+};

public/manifest.json

@@ -0,0 +1,23 @@
+{
+	"name": "Mango",
+	"description": "Mango: A self-hosted manga server and web reader",
+	"icons": [
+		{
+			"src": "/img/icons/icon_x96.png",
+			"sizes": "96x96",
+			"type": "image/png"
+		},
+		{
+			"src": "/img/icons/icon_x192.png",
+			"sizes": "192x192",
+			"type": "image/png"
+		},
+		{
+			"src": "/img/icons/icon_x512.png",
+			"sizes": "512x512",
+			"type": "image/png"
+		}
+	],
+	"display": "fullscreen",
+	"start_url": "/"
+}

shard.lock

@@ -50,7 +50,7 @@ shards:
 
   koa:
     git: https://github.com/hkalexling/koa.git
-    version: 0.8.0
+    version: 0.9.0
 
   mg:
     git: https://github.com/hkalexling/mg.git

shard.yml

@@ -1,5 +1,5 @@
 name: mango
-version: 0.25.0
+version: 0.26.0
 
 authors:
   - Alex Ling <hkalexling@gmail.com>

src/config.cr

@@ -25,6 +25,7 @@ class Config
   property disable_login = false
   property default_username = ""
   property auth_proxy_header_name = ""
+  property plugin_update_interval_hours : Int32 = 24
 
   @@singlet : Config?
 

src/handlers/auth_handler.cr

@@ -6,6 +6,7 @@ class AuthHandler < Kemal::Handler
   # Some of the code is copied form kemalcr/kemal-basic-auth on GitHub
 
   BASIC        = "Basic"
+  BEARER       = "Bearer"
   AUTH         = "Authorization"
   AUTH_MESSAGE = "Could not verify your access level for that URL.\n" \
                  "You have to login with proper credentials"
@@ -18,8 +19,14 @@ class AuthHandler < Kemal::Handler
   end
 
   def require_auth(env)
-    env.session.string "callback", env.request.path
+    if request_path_startswith env, ["/api"]
-    redirect env, "/login"
+      # Do not redirect API requests
+      env.response.status_code = 401
+      send_text env, "Unauthorized"
+    else
+      env.session.string "callback", env.request.path
+      redirect env, "/login"
+    end
   end
 
   def validate_token(env)
@@ -35,13 +42,18 @@ class AuthHandler < Kemal::Handler
   def validate_auth_header(env)
     if env.request.headers[AUTH]?
       if value = env.request.headers[AUTH]
-        if value.size > 0 && value.starts_with?(BASIC)
+        if value.starts_with? BASIC
           token = verify_user value
           return false if token.nil?
 
           env.session.string "token", token
           return true
         end
+        if value.starts_with? BEARER
+          session_id = value.split(" ")[1]
+          token = Kemal::Session.get(session_id).try &.string? "token"
+          return !token.nil? && Storage.default.verify_token token
+        end
       end
     end
     false
@@ -54,6 +66,10 @@ class AuthHandler < Kemal::Handler
   end
 
   def call(env)
+    # OPTIONS requests do not require authentication
+    if env.request.method === "OPTIONS"
+      return call_next(env)
+    end
     # Skip all authentication if requesting /login, /logout, /api/login,
     #   or a static file
     if request_path_startswith(env, ["/login", "/logout", "/api/login"]) ||
@@ -62,8 +78,8 @@ class AuthHandler < Kemal::Handler
     end
 
     # Check user is logged in
-    if validate_token env
+    if validate_token(env) || validate_auth_header(env)
-      # Skip if the request has a valid token
+      # Skip if the request has a valid token (either from cookies or header)
     elsif Config.current.disable_login
       # Check default username if login is disabled
       unless Storage.default.username_exists Config.current.default_username

src/handlers/cors_handler.cr

@@ -0,0 +1,8 @@
+class CORSHandler < Kemal::Handler
+  def call(env)
+    if request_path_startswith env, ["/api"]
+      env.response.headers["Access-Control-Allow-Origin"] = "*"
+    end
+    call_next env
+  end
+end

src/library/entry.cr

@@ -55,10 +55,14 @@ class Entry
   def build_json(*, slim = false)
     JSON.build do |json|
       json.object do
-        {% for str in ["zip_path", "title", "size", "id"] %}
+        {% for str in %w(zip_path title size id) %}
         json.field {{str}}, @{{str.id}}
       {% end %}
+        if err_msg
+          json.field "err_msg", err_msg
+        end
         json.field "title_id", @book.id
+        json.field "title_title", @book.title
         json.field "sort_title", sort_title
         json.field "pages" { json.number @pages }
         unless slim
@@ -108,7 +112,7 @@ class Entry
   end
 
   def cover_url
-    return "#{Config.current.base_url}img/icon.png" if @err_msg
+    return "#{Config.current.base_url}img/icons/icon_x192.png" if @err_msg
 
     unless @book.entry_cover_url_cache
       TitleInfo.new @book.dir do |info|
@@ -144,13 +148,17 @@ class Entry
   def read_page(page_num)
     raise "Unreadble archive. #{@err_msg}" if @err_msg
     img = nil
-    sorted_archive_entries do |file, entries|
+    begin
-      page = entries[page_num - 1]
+      sorted_archive_entries do |file, entries|
-      data = file.read_entry page
+        page = entries[page_num - 1]
-      if data
+        data = file.read_entry page
-        img = Image.new data, MIME.from_filename(page.filename), page.filename,
+        if data
-          data.size
+          img = Image.new data, MIME.from_filename(page.filename),
+            page.filename, data.size
+        end
       end
+    rescue e
+      Logger.warn "Unable to read page #{page_num} of #{@zip_path}. Error: #{e}"
     end
     img
   end

src/library/library.cr

@@ -139,14 +139,31 @@ class Library
     titles.flat_map &.deep_entries
   end
 
-  def build_json(*, slim = false, depth = -1)
+  def build_json(*, slim = false, depth = -1, sort_context = nil,
+                 percentage = false)
+    _titles = if sort_context
+                sorted_titles sort_context[:username],
+                  sort_context[:opt]
+              else
+                self.titles
+              end
     JSON.build do |json|
       json.object do
         json.field "dir", @dir
         json.field "titles" do
           json.array do
-            self.titles.each do |title|
+            _titles.each do |title|
-              json.raw title.build_json(slim: slim, depth: depth)
+              json.raw title.build_json(slim: slim, depth: depth,
+                sort_context: sort_context, percentage: percentage)
+            end
+          end
+        end
+        if percentage && sort_context
+          json.field "title_percentages" do
+            json.array do
+              _titles.each do |title|
+                json.number title.load_percentage sort_context[:username]
+              end
             end
           end
         end

src/library/title.cr

@@ -202,7 +202,21 @@ class Title
   alias SortContext = NamedTuple(username: String, opt: SortOptions)
 
   def build_json(*, slim = false, depth = -1,
-                 sort_context : SortContext? = nil)
+                 sort_context : SortContext? = nil,
+                 percentage = false)
+    _titles = if sort_context
+                sorted_titles sort_context[:username],
+                  sort_context[:opt]
+              else
+                self.titles
+              end
+    _entries = if sort_context
+                 sorted_entries sort_context[:username],
+                   sort_context[:opt]
+               else
+                 @entries
+               end
+
     JSON.build do |json|
       json.object do
         {% for str in ["dir", "title", "id"] %}
@@ -218,25 +232,39 @@ class Title
         unless depth == 0
           json.field "titles" do
             json.array do
-              self.titles.each do |title|
+              _titles.each do |title|
                 json.raw title.build_json(slim: slim,
-                  depth: depth > 0 ? depth - 1 : depth)
+                  depth: depth > 0 ? depth - 1 : depth,
+                  sort_context: sort_context, percentage: percentage)
               end
             end
           end
           json.field "entries" do
             json.array do
-              _entries = if sort_context
-                           sorted_entries sort_context[:username],
-                             sort_context[:opt]
-                         else
-                           @entries
-                         end
               _entries.each do |entry|
                 json.raw entry.build_json(slim: slim)
               end
             end
           end
+          if percentage && sort_context
+            json.field "title_percentages" do
+              json.array do
+                _titles.each do |t|
+                  json.number t.load_percentage sort_context[:username]
+                end
+              end
+            end
+            json.field "entry_percentages" do
+              json.array do
+                load_percentage_for_all_entries(
+                  sort_context[:username],
+                  sort_context[:opt]
+                ).each do |p|
+                  json.number p.nan? ? 0 : p
+                end
+              end
+            end
+          end
         end
         json.field "parents" do
           json.array do
@@ -411,7 +439,7 @@ class Title
     cached_cover_url = @cached_cover_url
     return cached_cover_url unless cached_cover_url.nil?
 
-    url = "#{Config.current.base_url}img/icon.png"
+    url = "#{Config.current.base_url}img/icons/icon_x192.png"
     readable_entries = @entries.select &.err_msg.nil?
     if readable_entries.size > 0
       url = readable_entries[0].cover_url

src/library/types.cr

@@ -55,6 +55,13 @@ class SortOptions
   def to_tuple
     {@method.to_s.underscore, ascend}
   end
+
+  def to_json
+    {
+      "method" => method.to_s.underscore,
+      "ascend" => ascend,
+    }.to_json
+  end
 end
 
 struct Image

src/mango.cr

@@ -7,7 +7,7 @@ require "option_parser"
 require "clim"
 require "tallboy"
 
-MANGO_VERSION = "0.25.0"
+MANGO_VERSION = "0.26.0"
 
 # From http://www.network-science.de/ascii/
 BANNER = %{
@@ -61,6 +61,7 @@ class CLI < Clim
       Library.load_instance
       Library.default
       Plugin::Downloader.default
+      Plugin::Updater.default
 
       spawn do
         begin

src/plugin/plugin.cr

@@ -2,6 +2,8 @@ require "duktape/runtime"
 require "myhtml"
 require "xml"
 
+require "./subscriptions"
+
 class Plugin
   class Error < ::Exception
   end
@@ -16,12 +18,19 @@ class Plugin
   end
 
   struct Info
+    include JSON::Serializable
+
     {% for name in ["id", "title", "placeholder"] %}
       getter {{name.id}} = ""
     {% end %}
-    getter wait_seconds : UInt64 = 0
+    getter wait_seconds = 0u64
+    getter version = 0u64
+    getter settings = {} of String => String?
     getter dir : String
 
+    @[JSON::Field(ignore: true)]
+    @json : JSON::Any
+
     def initialize(@dir)
       info_path = File.join @dir, "info.json"
 
@@ -37,6 +46,16 @@ class Plugin
           @{{name.id}} = @json[{{name}}].as_s
         {% end %}
         @wait_seconds = @json["wait_seconds"].as_i.to_u64
+        @version = @json["api_version"]?.try(&.as_i.to_u64) || 1u64
+
+        if @version > 1 && (settings_hash = @json["settings"]?.try &.as_h?)
+          settings_hash.each do |k, v|
+            unless str_value = v.as_s?
+              raise "The settings object can only contain strings or null"
+            end
+            @settings[k] = str_value
+          end
+        end
 
         unless @id.alphanumeric_underscore?
           raise "Plugin ID can only contain alphanumeric characters and " \
@@ -114,6 +133,33 @@ class Plugin
     @info.not_nil!
   end
 
+  def subscribe(subscription : Subscription)
+    list = SubscriptionList.new info.dir
+    list << subscription
+    list.save
+  end
+
+  def list_subscriptions
+    SubscriptionList.new(info.dir).ary
+  end
+
+  def list_subscriptions_raw
+    SubscriptionList.new(info.dir)
+  end
+
+  def unsubscribe(id : String)
+    list = SubscriptionList.new info.dir
+    list.reject! &.id.== id
+    list.save
+  end
+
+  def check_subscription(id : String)
+    list = list_subscriptions_raw
+    sub = list.find &.id.== id
+    Plugin::Updater.default.check_subscription self, sub.not_nil!
+    list.save
+  end
+
   def initialize(id : String)
     Plugin.build_info_ary
 
@@ -138,6 +184,12 @@ class Plugin
       sbx.push_string path
       sbx.put_prop_string -2, "storage_path"
 
+      sbx.push_pointer info.dir.as(Void*)
+      path = sbx.require_pointer(-1).as String
+      sbx.pop
+      sbx.push_string path
+      sbx.put_prop_string -2, "info_dir"
+
       def_helper_functions sbx
     end
 
@@ -152,23 +204,67 @@ class Plugin
     {% end %}
   end
 
+  def assert_manga_type(obj : JSON::Any)
+    obj["id"].as_s && obj["title"].as_s
+  rescue e
+    raise Error.new "Missing required fields in the Manga type"
+  end
+
+  def assert_chapter_type(obj : JSON::Any)
+    obj["id"].as_s && obj["title"].as_s && obj["pages"].as_i &&
+      obj["manga_title"].as_s
+  rescue e
+    raise Error.new "Missing required fields in the Chapter type"
+  end
+
+  def assert_page_type(obj : JSON::Any)
+    obj["url"].as_s && obj["filename"].as_s
+  rescue e
+    raise Error.new "Missing required fields in the Page type"
+  end
+
+  def search_manga(query : String)
+    if info.version == 1
+      raise Error.new "Manga searching is only available for plugins " \
+                      "targeting API v2 or above"
+    end
+    json = eval_json "searchManga('#{query}')"
+    begin
+      json.as_a.each do |obj|
+        assert_manga_type obj
+      end
+    rescue e
+      raise Error.new e.message
+    end
+    json
+  end
+
   def list_chapters(query : String)
     json = eval_json "listChapters('#{query}')"
     begin
-      check_fields ["title", "chapters"]
+      if info.version > 1
-
+        # Since v2, listChapters returns an array
-      ary = json["chapters"].as_a
+        json.as_a.each do |obj|
-      ary.each do |obj|
+          assert_chapter_type obj
-        id = obj["id"]?
-        raise "Field `id` missing from `listChapters` outputs" if id.nil?
-
-        unless id.to_s.alphanumeric_underscore?
-          raise "The `id` field can only contain alphanumeric characters " \
-                "and underscores"
         end
+      else
+        check_fields ["title", "chapters"]
 
-        title = obj["title"]?
+        ary = json["chapters"].as_a
-        raise "Field `title` missing from `listChapters` outputs" if title.nil?
+        ary.each do |obj|
+          id = obj["id"]?
+          raise "Field `id` missing from `listChapters` outputs" if id.nil?
+
+          unless id.to_s.alphanumeric_underscore?
+            raise "The `id` field can only contain alphanumeric characters " \
+                  "and underscores"
+          end
+
+          title = obj["title"]?
+          if title.nil?
+            raise "Field `title` missing from `listChapters` outputs"
+          end
+        end
       end
     rescue e
       raise Error.new e.message
@@ -179,10 +275,14 @@ class Plugin
   def select_chapter(id : String)
     json = eval_json "selectChapter('#{id}')"
     begin
-      check_fields ["title", "pages"]
+      if info.version > 1
+        assert_chapter_type json
+      else
+        check_fields ["title", "pages"]
 
-      if json["title"].to_s.empty?
+        if json["title"].to_s.empty?
-        raise "The `title` field of the chapter can not be empty"
+          raise "The `title` field of the chapter can not be empty"
+        end
       end
     rescue e
       raise Error.new e.message
@@ -194,7 +294,21 @@ class Plugin
     json = eval_json "nextPage()"
     return if json.size == 0
     begin
-      check_fields ["filename", "url"]
+      assert_page_type json
+    rescue e
+      raise Error.new e.message
+    end
+    json
+  end
+
+  def new_chapters(manga_id : String, after : Int64)
+    # Converting standard timestamp to milliseconds so plugins can easily do
+    #   `new Date(ms_timestamp)` in JS.
+    json = eval_json "newChapters('#{manga_id}', #{after * 1000})"
+    begin
+      json.as_a.each do |obj|
+        assert_chapter_type obj
+      end
     rescue e
       raise Error.new e.message
     end
@@ -379,6 +493,27 @@ class Plugin
     end
     sbx.put_prop_string -2, "storage"
 
+    if info.version > 1
+      sbx.push_proc 1 do |ptr|
+        env = Duktape::Sandbox.new ptr
+        key = env.require_string 0
+
+        env.get_global_string "info_dir"
+        info_dir = env.require_string -1
+        env.pop
+        info = Info.new info_dir
+
+        if value = info.settings[key]?
+          env.push_string value
+        else
+          env.push_undefined
+        end
+
+        env.call_success
+      end
+      sbx.put_prop_string -2, "settings"
+    end
+
     sbx.put_prop_string -2, "mango"
   end
 end

src/plugin/subscriptions.cr

@@ -0,0 +1,115 @@
+require "uuid"
+require "big"
+
+enum FilterType
+  String
+  NumMin
+  NumMax
+  DateMin
+  DateMax
+  Array
+
+  def self.from_string(str)
+    case str
+    when "string"
+      String
+    when "number-min"
+      NumMin
+    when "number-max"
+      NumMax
+    when "date-min"
+      DateMin
+    when "date-max"
+      DateMax
+    when "array"
+      Array
+    else
+      raise "Unknown filter type with string #{str}"
+    end
+  end
+end
+
+struct Filter
+  include JSON::Serializable
+
+  property key : String
+  property value : String | Int32 | Int64 | Float32 | Nil
+  property type : FilterType
+
+  def initialize(@key, @value, @type)
+  end
+
+  def self.from_json(str) : Filter
+    json = JSON.parse str
+    key = json["key"].as_s
+    type = FilterType.from_string json["type"].as_s
+    _value = json["value"]
+    value = _value.as_s? || _value.as_i? || _value.as_i64? ||
+            _value.as_f32? || nil
+    self.new key, value, type
+  end
+
+  def match_chapter(obj : JSON::Any) : Bool
+    return true if value.nil? || value.to_s.empty?
+    raw_value = obj[key]
+    case type
+    when FilterType::String
+      raw_value.as_s.downcase == value.to_s.downcase
+    when FilterType::NumMin, FilterType::DateMin
+      BigFloat.new(raw_value.as_s) >= BigFloat.new value.not_nil!.to_f32
+    when FilterType::NumMax, FilterType::DateMax
+      BigFloat.new(raw_value.as_s) <= BigFloat.new value.not_nil!.to_f32
+    when FilterType::Array
+      return true if value == "all"
+      raw_value.as_s.downcase.split(",")
+        .map(&.strip).includes? value.to_s.downcase.strip
+    else
+      false
+    end
+  end
+end
+
+# We use class instead of struct so we can update `last_checked` from
+#   `SubscriptionList`
+class Subscription
+  include JSON::Serializable
+
+  property id : String
+  property plugin_id : String
+  property manga_id : String
+  property manga_title : String
+  property name : String
+  property created_at : Int64
+  property last_checked : Int64
+  property filters = [] of Filter
+
+  def initialize(@plugin_id, @manga_id, @manga_title, @name)
+    @id = UUID.random.to_s
+    @created_at = Time.utc.to_unix
+    @last_checked = Time.utc.to_unix
+  end
+
+  def match_chapter(obj : JSON::Any) : Bool
+    filters.all? &.match_chapter(obj)
+  end
+end
+
+struct SubscriptionList
+  @dir : String
+  @path : String
+
+  getter ary = [] of Subscription
+
+  forward_missing_to @ary
+
+  def initialize(@dir)
+    @path = Path[@dir, "subscriptions.json"].to_s
+    if File.exists? @path
+      @ary = Array(Subscription).from_json File.read @path
+    end
+  end
+
+  def save
+    File.write @path, @ary.to_pretty_json
+  end
+end

src/plugin/updater.cr

@@ -0,0 +1,75 @@
+class Plugin
+  class Updater
+    use_default
+
+    def initialize
+      interval = Config.current.plugin_update_interval_hours
+      return if interval <= 0
+      spawn do
+        loop do
+          Plugin.list.map(&.["id"]).each do |pid|
+            check_updates pid
+          end
+          sleep interval.hours
+        end
+      end
+    end
+
+    def check_updates(plugin_id : String)
+      Logger.debug "Checking plugin #{plugin_id} for updates"
+
+      plugin = Plugin.new plugin_id
+      if plugin.info.version == 1
+        Logger.debug "Plugin #{plugin_id} is targeting API version 1. " \
+                     "Skipping update check"
+        return
+      end
+
+      subscriptions = plugin.list_subscriptions_raw
+      subscriptions.each do |sub|
+        check_subscription plugin, sub
+      end
+      subscriptions.save
+    rescue e
+      Logger.error "Error checking plugin #{plugin_id} for updates: " \
+                   "#{e.message}"
+    end
+
+    def check_subscription(plugin : Plugin, sub : Subscription)
+      Logger.debug "Checking subscription #{sub.name} for updates"
+      matches = plugin.new_chapters(sub.manga_id, sub.last_checked)
+        .as_a.select do |chapter|
+        sub.match_chapter chapter
+      end
+      if matches.empty?
+        Logger.debug "No new chapters found."
+        sub.last_checked = Time.utc.to_unix
+        return
+      end
+      Logger.debug "Found #{matches.size} new chapters. " \
+                   "Pushing to download queue"
+      jobs = matches.map { |ch|
+        Queue::Job.new(
+          "#{plugin.info.id}-#{Base64.encode ch["id"].as_s}",
+          "", # manga_id
+          ch["title"].as_s,
+          sub.manga_title,
+          Queue::JobStatus::Pending,
+          Time.utc
+        )
+      }
+      inserted_count = Queue.default.push jobs
+      Logger.info "#{inserted_count}/#{matches.size} new chapters added " \
+                  "to the download queue. Plugin ID #{plugin.info.id}, " \
+                  "subscription name #{sub.name}"
+      if inserted_count != matches.size
+        Logger.error "Failed to add #{matches.size - inserted_count} " \
+                     "chapters to download queue"
+      end
+      sub.last_checked = Time.utc.to_unix
+    rescue e
+      Logger.error "Error when checking updates for subscription " \
+                   "#{sub.name}: #{e.message}"
+    end
+  end
+end

src/queue.cr

@@ -70,7 +70,13 @@ class Queue
       ary = @id.split("-")
       if ary.size == 2
         @plugin_id = ary[0]
-        @plugin_chapter_id = ary[1]
+        # This begin-rescue block is for backward compatibility. In earlier
+        #   versions we didn't encode the chapter ID
+        @plugin_chapter_id = begin
+          Base64.decode_string ary[1]
+        rescue
+          ary[1]
+        end
       end
     end
 

src/routes/admin.cr

@@ -69,6 +69,10 @@ struct AdminRouter
       layout "download-manager"
     end
 
+    get "/admin/subscriptions" do |env|
+      layout "subscription-manager"
+    end
+
     get "/admin/missing" do |env|
       layout "missing-items"
     end

src/routes/api.cr

@@ -47,7 +47,12 @@ struct APIRouter
       "mtime"   => Int64,
       "entries" => ["entry"],
       "titles"  => ["title"],
-      "parents" => [String],
+      "parents" => [{
+        "title" => String,
+        "id"    => String,
+      }],
+      "title_percentages" => [Float64?],
+      "entry_percentages" => [Float64?],
     }.merge(s %w(dir title id display_name cover_url)),
       desc: "A manga title (a collection of entries and sub-titles)"
 
@@ -56,6 +61,23 @@ struct APIRouter
       "error"   => String?,
     }
 
+    Koa.schema "filter", {
+      "key"   => String,
+      "type"  => String,
+      "value" => String | Int32 | Int64 | Float32,
+    }
+
+    Koa.schema "subscription", {
+      "id"           => String,
+      "plugin_id"    => String,
+      "manga_id"     => String,
+      "manga_title"  => String,
+      "name"         => String,
+      "created_at"   => Int64,
+      "last_checked" => Int64,
+      "filters"      => ["filter"],
+    }
+
     Koa.describe "Authenticates a user", <<-MD
     After successful login, the cookie `mango-sessid-#{Config.current.port}` will contain a valid session ID that can be used for subsequent requests
     MD
@@ -63,6 +85,12 @@ struct APIRouter
       "username" => String,
       "password" => String,
     }
+    Koa.response 200, schema: {
+      "success"    => Bool,
+      "error"      => String?,
+      "session_id" => String?,
+      "is_admin"   => Bool?,
+    }
     Koa.tag "users"
     post "/api/login" do |env|
       begin
@@ -71,11 +99,18 @@ struct APIRouter
         token = Storage.default.verify_user(username, password).not_nil!
 
         env.session.string "token", token
-        "Authenticated"
+        send_json env, {
+          "success"    => true,
+          "session_id" => env.session.id,
+          "is_admin"   => Storage.default.username_is_admin username,
+        }.to_json
       rescue e
         Logger.error e
         env.response.status_code = 403
-        e.message
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
       end
     end
 
@@ -114,7 +149,7 @@ struct APIRouter
       rescue e
         Logger.error e
         env.response.status_code = 500
-        e.message
+        send_text env, e.message
       end
     end
 
@@ -151,11 +186,13 @@ struct APIRouter
       rescue e
         Logger.error e
         env.response.status_code = 500
-        e.message
+        send_text env, e.message
       end
     end
 
     Koa.describe "Returns the book with title `tid`", <<-MD
+    The entries and titles will be sorted by the default sorting method for the logged-in user.
+    - Supply the `percentage` query parameter to include the reading progress
     - Supply the `slim` query parameter to strip away "display_name", "cover_url", and "mtime" from the returned object to speed up the loading time
     - Supply the `depth` query parameter to control the depth of nested titles to return.
       - When `depth` is 1, returns the top-level titles and sub-titles/entries one level in them
@@ -166,8 +203,7 @@ struct APIRouter
     Koa.path "tid", desc: "Title ID"
     Koa.query "slim"
     Koa.query "depth"
-    Koa.query "sort", desc: "Sorting option for entries. Can be one of 'auto', 'title', 'progress', 'time_added' and 'time_modified'"
+    Koa.query "percentage"
-    Koa.query "ascend", desc: "Sorting direction for entries. Set to 0 for the descending order. Doesn't work without specifying 'sort'"
     Koa.response 200, schema: "title"
     Koa.response 404, "Title not found"
     Koa.tag "library"
@@ -175,29 +211,104 @@ struct APIRouter
       begin
         username = get_username env
 
-        sort_opt = SortOptions.new
-        get_sort_opt
-
         tid = env.params.url["tid"]
         title = Library.default.get_title tid
         raise "Title ID `#{tid}` not found" if title.nil?
 
+        sort_opt = SortOptions.from_info_json title.dir, username
+
         slim = !env.params.query["slim"]?.nil?
         depth = env.params.query["depth"]?.try(&.to_i?) || -1
+        percentage = !env.params.query["percentage"]?.nil?
 
         send_json env, title.build_json(slim: slim, depth: depth,
           sort_context: {username: username,
-                         opt:      sort_opt})
+                         opt:      sort_opt}, percentage: percentage)
       rescue e
         Logger.error e
         env.response.status_code = 404
-        e.message
+        send_text env, e.message
       end
     end
 
+    Koa.describe "Returns the sorting option of a title or the library", <<-MD
+    - If the query parameter `tid` is supplied, returns the sorting option of the title identified by the `tid`.
+    - If the query parameter `tid` is missing, returns the sorting option of the library.
+    MD
+    Koa.query "tid"
+    Koa.response 200, schema: {
+      "method" => String?,
+      "ascend" => Bool?,
+      "error"  => String?,
+    }
+    Koa.tag "library"
+    get "/api/sort_opt" do |env|
+      username = get_username env
+
+      tid = env.params.query["tid"]?
+      dir = if tid
+              (Library.default.get_title tid).not_nil!.dir
+            else
+              Library.default.dir
+            end
+      sort_opt = SortOptions.from_info_json dir, username
+      send_json env, sort_opt.to_json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
+    Koa.describe "Updates the sorting option of a title or the library", <<-MD
+    - When the `tid` field is supplied in the body, updates the sorting option of the title identified by the `tid`.
+    - When the `tid` field is missing in the body, updates the sorting option of the library.
+    MD
+    Koa.body schema: {
+      "tid"    => String?,
+      "method" => String,
+      "ascend" => Bool,
+    }
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+    }
+    Koa.tag "library"
+    put "/api/sort_opt" do |env|
+      username = get_username env
+
+      tid = env.params.json["tid"]?.try &.as String
+      dir = if tid
+              (Library.default.get_title tid).not_nil!.dir
+            else
+              Library.default.dir
+            end
+
+      method = env.params.json["sort"].as String
+      ascend = env.params.json["ascend"].as Bool
+      sort_opt = SortOptions.new method, ascend
+
+      TitleInfo.new dir do |info|
+        info.sort_by[username] = sort_opt.to_tuple
+        info.save
+      end
+      send_json env, {
+        "success" => true,
+      }.to_json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
     Koa.describe "Returns the entire library with all titles and entries", <<-MD
+    The titles will be sorted by the default sorting method for the logged-in user.
     - Supply the `slim` query parameter to strip away "display_name", "cover_url", and "mtime" from the returned object to speed up the loading time
     - Supply the `dpeth` query parameter to control the depth of nested titles to return.
+    - Supply the `percentage` query parameter to include the reading progress
       - When `depth` is 1, returns the requested title and sub-titles/entries one level in it
       - When `depth` is 0, returns the requested title without its sub-titles/entries
       - When `depth` is N, returns the requested title and sub-titles/entries N levels in it
@@ -205,16 +316,162 @@ struct APIRouter
     MD
     Koa.query "slim"
     Koa.query "depth"
+    Koa.query "percentage"
     Koa.response 200, schema: {
-      "dir"    => String,
+      "dir"              => String,
-      "titles" => ["title"],
+      "titles"           => ["title"],
+      "title_percentage" => [Float64?],
     }
     Koa.tag "library"
     get "/api/library" do |env|
+      username = get_username env
+
+      sort_opt = SortOptions.from_info_json Library.default.dir, username
+
       slim = !env.params.query["slim"]?.nil?
       depth = env.params.query["depth"]?.try(&.to_i?) || -1
+      percentage = !env.params.query["percentage"]?.nil?
 
-      send_json env, Library.default.build_json(slim: slim, depth: depth)
+      send_json env, Library.default.build_json(slim: slim, depth: depth,
+        sort_context: {username: username,
+                       opt:      sort_opt}, percentage: percentage)
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
+    Koa.describe "Returns the continue reading entries"
+    Koa.response 200, schema: {
+      "success"           => Bool,
+      "error"             => String?,
+      "entries"           => ["entry"],
+      "entry_percentages" => [Float64],
+    }
+    Koa.tag "library"
+    get "/api/library/continue_reading" do |env|
+      username = get_username env
+      cr_entries = Library.default.get_continue_reading_entries username
+
+      json = JSON.build do |j|
+        j.object do
+          j.field "success" do
+            j.bool true
+          end
+          j.field "entries" do
+            j.array do
+              cr_entries.each do |e|
+                j.raw e[:entry].build_json
+              end
+            end
+          end
+          j.field "entry_percentages" do
+            j.array do
+              cr_entries.each do |e|
+                j.number e[:percentage]
+              end
+            end
+          end
+        end
+      end
+
+      send_json env, json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
+    Koa.describe "Returns the start reading titles"
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "titles"  => ["title"],
+    }
+    Koa.tag "library"
+    get "/api/library/start_reading" do |env|
+      username = get_username env
+      titles = Library.default.get_start_reading_titles username
+
+      json = JSON.build do |j|
+        j.object do
+          j.field "success" do
+            j.bool true
+          end
+          j.field "titles" do
+            j.array do
+              titles.each do |t|
+                j.raw t.build_json depth: 1
+              end
+            end
+          end
+        end
+      end
+
+      send_json env, json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
+    Koa.describe "Returns the recently added items"
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "items"   => [{
+        "item"       => "title | entry",
+        "percentage" => Float64,
+        "count"      => Int32,
+      }],
+    }
+    Koa.tag "library"
+    get "/api/library/recently_added" do |env|
+      username = get_username env
+      ra_entries = Library.default.get_recently_added_entries username
+
+      json = JSON.build do |j|
+        j.object do
+          j.field "success" do
+            j.bool true
+          end
+          j.field "items" do
+            j.array do
+              ra_entries.each do |e|
+                j.object do
+                  j.field "item" do
+                    if e[:grouped_count] === 1
+                      j.raw e[:entry].build_json
+                    else
+                      j.raw e[:entry].book.build_json depth: 0
+                    end
+                  end
+                  j.field "percentage" do
+                    j.number e[:percentage]
+                  end
+                  j.field "count" do
+                    j.number e[:grouped_count]
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+
+      send_json env, json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
     end
 
     Koa.describe "Triggers a library scan"
@@ -250,6 +507,7 @@ struct APIRouter
       spawn do
         Library.default.generate_thumbnails
       end
+      send_text env, ""
     end
 
     Koa.describe "Deletes a user with `username`"
@@ -567,6 +825,209 @@ struct APIRouter
       end
     end
 
+    Koa.describe "Returns a list of available plugins"
+    Koa.tags ["admin", "downloader"]
+    Koa.query "plugin", schema: String
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "plugins" => [{
+        "id"    => String,
+        "title" => String,
+      }],
+    }
+    get "/api/admin/plugin" do |env|
+      begin
+        send_json env, {
+          "success" => true,
+          "plugins" => Plugin.list,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Returns the metadata of a plugin"
+    Koa.tags ["admin", "downloader"]
+    Koa.query "plugin", schema: String
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "info"    => {
+        "dir"          => String,
+        "id"           => String,
+        "title"        => String,
+        "placeholder"  => String,
+        "wait_seconds" => Int32,
+        "version"      => Int32,
+        "settings"     => {} of String => String,
+      },
+    }
+    get "/api/admin/plugin/info" do |env|
+      begin
+        plugin = Plugin.new env.params.query["plugin"].as String
+        send_json env, {
+          "success" => true,
+          "info"    => plugin.info,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Searches for manga matching the given query from a plugin", <<-MD
+    Only available for plugins targeting API v2 or above.
+    MD
+    Koa.tags ["admin", "downloader"]
+    Koa.query "plugin", schema: String
+    Koa.query "query", schema: String
+    Koa.response 200, schema: {
+      "success" => Bool,
+      "error"   => String?,
+      "manga"   => [{
+        "id"    => String,
+        "title" => String,
+      }],
+    }
+    get "/api/admin/plugin/search" do |env|
+      begin
+        query = env.params.query["query"].as String
+        plugin = Plugin.new env.params.query["plugin"].as String
+
+        manga_ary = plugin.search_manga(query).as_a
+        send_json env, {
+          "success" => true,
+          "manga"   => manga_ary,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Creates a new subscription"
+    Koa.tags ["admin", "downloader", "subscription"]
+    Koa.body schema: {
+      "plugin"   => String,
+      "manga"    => String,
+      "manga_id" => String,
+      "name"     => String,
+      "filters"  => ["filter"],
+    }
+    Koa.response 200, schema: "result"
+    post "/api/admin/plugin/subscriptions" do |env|
+      begin
+        plugin_id = env.params.json["plugin"].as String
+        manga_title = env.params.json["manga"].as String
+        manga_id = env.params.json["manga_id"].as String
+        filters = env.params.json["filters"].as(Array(JSON::Any)).map do |f|
+          Filter.from_json f.to_json
+        end
+        name = env.params.json["name"].as String
+
+        sub = Subscription.new plugin_id, manga_id, manga_title, name
+        sub.filters = filters
+
+        plugin = Plugin.new plugin_id
+        plugin.subscribe sub
+
+        send_json env, {
+          "success" => true,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Returns the list of subscriptions for a plugin"
+    Koa.tags ["admin", "downloader", "subscription"]
+    Koa.query "plugin", desc: "The ID of the plugin"
+    Koa.response 200, schema: {
+      "success"       => Bool,
+      "error"         => String?,
+      "subscriptions" => ["subscription"],
+    }
+    get "/api/admin/plugin/subscriptions" do |env|
+      begin
+        pid = env.params.query["plugin"].as String
+        send_json env, {
+          "success"       => true,
+          "subscriptions" => Plugin.new(pid).list_subscriptions,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Deletes a subscription"
+    Koa.tags ["admin", "downloader", "subscription"]
+    Koa.body schema: {
+      "plugin"       => String,
+      "subscription" => String,
+    }
+    Koa.response 200, schema: "result"
+    delete "/api/admin/plugin/subscriptions" do |env|
+      begin
+        pid = env.params.query["plugin"].as String
+        sid = env.params.query["subscription"].as String
+
+        Plugin.new(pid).unsubscribe sid
+
+        send_json env, {
+          "success" => true,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
+    Koa.describe "Checks for updates for a subscription"
+    Koa.tags ["admin", "downloader", "subscription"]
+    Koa.body schema: {
+      "plugin"       => String,
+      "subscription" => String,
+    }
+    Koa.response 200, schema: "result"
+    post "/api/admin/plugin/subscriptions/update" do |env|
+      pid = env.params.query["plugin"].as String
+      sid = env.params.query["subscription"].as String
+
+      Plugin.new(pid).check_subscription sid
+
+      send_json env, {
+        "success" => true,
+      }.to_json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
     Koa.describe "Lists the chapters in a title from a plugin"
     Koa.tags ["admin", "downloader"]
     Koa.query "plugin", schema: String
@@ -575,8 +1036,8 @@ struct APIRouter
       "success"   => Bool,
       "error"     => String?,
       "chapters?" => [{
-        "id"    => String,
+        "id"     => String,
-        "title" => String,
+        "title?" => String,
       }],
       "title" => String?,
     }
@@ -586,8 +1047,14 @@ struct APIRouter
         plugin = Plugin.new env.params.query["plugin"].as String
 
         json = plugin.list_chapters query
-        chapters = json["chapters"]
+
-        title = json["title"]
+        if plugin.info.version == 1
+          chapters = json["chapters"]
+          title = json["title"]
+        else
+          chapters = json
+          title = nil
+        end
 
         send_json env, {
           "success"  => true,
@@ -625,7 +1092,7 @@ struct APIRouter
 
         jobs = chapters.map { |ch|
           Queue::Job.new(
-            "#{plugin.info.id}-#{ch["id"]}",
+            "#{plugin.info.id}-#{Base64.encode ch["id"].as_s}",
             "", # manga_id
             ch["title"].as_s,
             manga_title,
@@ -675,7 +1142,7 @@ struct APIRouter
         e_tag = "W/#{file_hash}"
         if e_tag == prev_e_tag
           env.response.status_code = 304
-          ""
+          send_text env, ""
         else
           sizes = entry.page_dimensions
           env.response.headers["ETag"] = e_tag
@@ -709,6 +1176,7 @@ struct APIRouter
       rescue e
         Logger.error e
         env.response.status_code = 404
+        send_text env, e.message
       end
     end
 

src/routes/main.cr

@@ -80,16 +80,6 @@ struct MainRouter
 
     get "/download/plugins" do |env|
       begin
-        id = env.params.query["plugin"]?
-        plugins = Plugin.list
-        plugin = nil
-
-        if id
-          plugin = Plugin.new id
-        elsif !plugins.empty?
-          plugin = Plugin.new plugins[0][:id]
-        end
-
         layout "plugin-download"
       rescue e
         Logger.error e

src/server.cr

@@ -23,7 +23,17 @@ class Server
     AdminRouter.new
     ReaderRouter.new
     APIRouter.new
-    OPDSRouter.new
+
+    {% for path in %w(/api/* /uploads/* /img/*) %}
+      options {{path}} do |env|
+        cors
+        halt env
+      end
+    {% end %}
+
+    static_headers do |response|
+      response.headers.add("Access-Control-Allow-Origin", "*")
+    end
 
     Kemal.config.logging = false
     add_handler LogHandler.new

src/subscription.cr

@@ -1,83 +0,0 @@
-require "db"
-require "json"
-
-struct Subscription
-  include DB::Serializable
-  include JSON::Serializable
-
-  getter id : Int64 = 0
-  getter username : String
-  getter manga_id : Int64
-  property language : String?
-  property group_id : Int64?
-  property min_volume : Int64?
-  property max_volume : Int64?
-  property min_chapter : Int64?
-  property max_chapter : Int64?
-  @[DB::Field(key: "last_checked")]
-  @[JSON::Field(key: "last_checked")]
-  @raw_last_checked : Int64
-  @[DB::Field(key: "created_at")]
-  @[JSON::Field(key: "created_at")]
-  @raw_created_at : Int64
-
-  def last_checked : Time
-    Time.unix @raw_last_checked
-  end
-
-  def created_at : Time
-    Time.unix @raw_created_at
-  end
-
-  def initialize(@manga_id, @username)
-    @raw_created_at = Time.utc.to_unix
-    @raw_last_checked = Time.utc.to_unix
-  end
-
-  private def in_range?(value : String, lowerbound : Int64?,
-                        upperbound : Int64?) : Bool
-    lb = lowerbound.try &.to_f64
-    ub = upperbound.try &.to_f64
-
-    return true if lb.nil? && ub.nil?
-
-    v = value.to_f64?
-    return false unless v
-
-    if lb.nil?
-      v <= ub.not_nil!
-    elsif ub.nil?
-      v >= lb.not_nil!
-    else
-      v >= lb.not_nil! && v <= ub.not_nil!
-    end
-  end
-
-  def match?(chapter : MangaDex::Chapter) : Bool
-    if chapter.manga_id != manga_id ||
-       (language && chapter.language != language) ||
-       (group_id && !chapter.groups.map(&.id).includes? group_id)
-      return false
-    end
-
-    in_range?(chapter.volume, min_volume, max_volume) &&
-      in_range?(chapter.chapter, min_chapter, max_chapter)
-  end
-
-  def check_for_updates : Int32
-    Logger.debug "Checking updates for subscription with ID #{id}"
-    jobs = [] of Queue::Job
-    get_client(username).user.updates_after last_checked do |chapter|
-      next unless match? chapter
-      jobs << chapter.to_job
-    end
-    Storage.default.update_subscription_last_checked id
-    count = Queue.default.push jobs
-    Logger.debug "#{count}/#{jobs.size} of updates added to queue"
-    count
-  rescue e
-    Logger.error "Error occurred when checking updates for " \
-                 "subscription with ID #{id}. #{e}"
-    0
-  end
-end

src/util/web.cr

@@ -39,13 +39,28 @@ macro send_error_page(msg)
 end
 
 macro send_img(env, img)
+  cors
   send_file {{env}}, {{img}}.data, {{img}}.mime
 end
 
+def get_token_from_auth_header(env) : String?
+  value = env.request.headers["Authorization"]
+  if value && value.starts_with? "Bearer"
+    session_id = value.split(" ")[1]
+    return Kemal::Session.get(session_id).try &.string? "token"
+  end
+end
+
 macro get_username(env)
   begin
-    token = env.session.string "token"
+    # Check if we can get the session id from the cookie
-    (Storage.default.verify_token token).not_nil!
+    token = env.session.string? "token"
+    if token.nil?
+      # If not, check if we can get the session id from the auth header
+      token = get_token_from_auth_header env
+    end
+    # If we still don't have a token, we handle it in `resuce` with `not_nil!`
+    (Storage.default.verify_token token.not_nil!).not_nil!
   rescue e
     if Config.current.disable_login
       Config.current.default_username
@@ -57,12 +72,29 @@ macro get_username(env)
   end
 end
 
+macro cors
+  env.response.headers["Access-Control-Allow-Methods"] = "HEAD,GET,PUT,POST," \
+  "DELETE,OPTIONS"
+  env.response.headers["Access-Control-Allow-Headers"] = "X-Requested-With," \
+    "X-HTTP-Method-Override, Content-Type, Cache-Control, Accept," \
+    "Authorization"
+  env.response.headers["Access-Control-Allow-Origin"] = "*"
+end
+
 def send_json(env, json)
+  cors
   env.response.content_type = "application/json"
   env.response.print json
 end
 
+def send_text(env, text)
+  cors
+  env.response.content_type = "text/plain"
+  env.response.print text
+end
+
 def send_attachment(env, path)
+  cors
   send_file env, path, filename: File.basename(path), disposition: "attachment"
 end
 

src/views/admin.html.ecr

@@ -40,5 +40,6 @@
 <a class="uk-button uk-button-danger" href="<%= base_url %>logout">Log Out</a>
 
 <% content_for "script" do %>
+  <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/admin.js"></script>
 <% end %>

src/views/components/head.html.ecr

@@ -6,6 +6,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="stylesheet" href="<%= base_url %>css/mango.css" />
   <link rel="icon" href="<%= base_url %>favicon.ico">
+  <link rel="manifest" href="<%= base_url %>manifest.json">
 
   <script src="https://polyfill.io/v3/polyfill.min.js?features=MutationObserver%2Cdefault%2CmatchMedia&flats=gated"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>

src/views/download.html.ecr

@@ -1,162 +0,0 @@
-<h2 class=uk-title>Download from MangaDex</h2>
-<div x-data="downloadComponent()" x-init="init()">
-  <div class="uk-grid-small" uk-grid style="margin-bottom:40px;">
-    <div class="uk-width-expand">
-      <input class="uk-input" type="text" :placeholder="searchAvailable ? 'Search MangaDex or enter a manga ID/URL' : 'MangaDex manga ID or URL'" x-model="searchInput" @keydown.enter.debounce="search()">
-    </div>
-    <div class="uk-width-auto">
-      <div uk-spinner class="uk-align-center" x-show="loading" x-cloak></div>
-      <button class="uk-button uk-button-default" x-show="!loading" @click="search()">Search</button>
-    </div>
-  </div>
-
-  <template x-if="mangaAry">
-    <div>
-      <p x-show="mangaAry.length === 0">No matching manga found.</p>
-
-      <div class="uk-child-width-1-4@m uk-child-width-1-2" uk-grid>
-        <template x-for="manga in mangaAry" :key="manga.id">
-          <div class="item" :data-id="manga.id" @click="chooseManga(manga)">
-            <div class="uk-card uk-card-default">
-              <div class="uk-card-media-top uk-inline">
-                <img uk-img :data-src="manga.mainCover">
-              </div>
-              <div class="uk-card-body">
-                <h3 class="uk-card-title break-word uk-margin-remove-bottom free-height" x-text="manga.title"></h3>
-                <p class="uk-text-meta" x-text="`ID: ${manga.id}`"></p>
-              </div>
-            </div>
-          </div>
-        </template>
-      </div>
-    </div>
-  </template>
-
-  <div x-show="data && data.chapters" x-cloak>
-    <div class"uk-grid-small" uk-grid>
-      <div class="uk-width-1-4@s">
-        <img :src="data.mainCover">
-      </div>
-      <div class="uk-width-1-4@s">
-        <p>Title: <a :href="`<%= mangadex_base_url %>/manga/${data.id}`" x-text="data.title"></a></p>
-        <p x-text="`Artist: ${data.artist}`"></p>
-        <p x-text="`Author: ${data.author}`"></p>
-      </div>
-      <div class="uk-form-stacked uk-width-1-2@s" id="filters">
-        <p class="uk-text-lead uk-margin-remove-bottom">Filter Chapters</p>
-        <p class="uk-text-meta uk-margin-remove-top" x-text="`${chapters.length} chapters found`"></p>
-        <div class="uk-margin">
-          <label class="uk-form-label">Language</label>
-          <div class="uk-form-controls">
-            <select class="uk-select filter-field" x-model="langChoice" @change="filtersUpdated()">
-              <template x-for="lang in languages" :key="lang">
-                <option x-text="lang"></option>
-              </template>
-            </select>
-          </div>
-        </div>
-
-        <div class="uk-margin">
-          <label class="uk-form-label">Group</label>
-          <div class="uk-form-controls">
-            <select class="uk-select filter-field" x-model="groupChoice" @change="filtersUpdated()">
-              <template x-for="group in groups" :key="group">
-                <option x-text="group"></option>
-              </template>
-            </select>
-          </div>
-        </div>
-
-        <div class="uk-margin">
-          <label class="uk-form-label">Volume</label>
-          <div class="uk-form-controls">
-            <input class="uk-input filter-field" type="text" placeholder="e.g., 127, 10-14, >30, <=212, or leave it empty." x-model="volumeRange" @keydown.enter="filtersUpdated()">
-          </div>
-        </div>
-
-        <div class="uk-margin">
-          <label class="uk-form-label">Chapter</label>
-          <div class="uk-form-controls">
-            <input class="uk-input filter-field" type="text" placeholder="e.g., 127, 10-14, >30, <=212, or leave it empty." x-model="chapterRange" @keydown.enter="filtersUpdated()">
-          </div>
-        </div>
-      </div>
-    </div>
-
-    <div class="uk-margin">
-      <div class="uk-margin">
-        <button class="uk-button uk-button-default" @click="selectAll()">Select All</button>
-        <button class="uk-button uk-button-default" @click="clearSelection()">Clear Selections</button>
-        <button class="uk-button uk-button-primary" @click="download()" x-show="!addingToDownload">Download Selected</button>
-        <div uk-spinner class="uk-margin-left" x-show="addingToDownload"></div>
-      </div>
-      <p class="uk-text-meta">Click on a table row to select the chapter. Drag your mouse over multiple rows to select them all. Hold Ctrl to make multiple non-adjacent selections.</p>
-    </div>
-    <p x-text="`Mango can only list ${chaptersLimit} chapters, but we found ${chapters.length} chapters. Please use the filter options above to narrow down your search.`" x-show="chapters.length > chaptersLimit"></p>
-    <table class="uk-table uk-table-striped uk-overflow-auto" x-show="chapters.length <= chaptersLimit">
-      <thead>
-        <tr>
-          <th>ID</th>
-          <th>Title</th>
-          <th>Language</th>
-          <th>Group</th>
-          <th>Volume</th>
-          <th>Chapter</th>
-          <th>Timestamp</th>
-        </tr>
-      </thead>
-
-      <template x-if="chapters.length <= chaptersLimit">
-        <tbody id="selectable">
-          <template x-for="chp in chapters" :key="chp">
-            <tr class="ui-widget-content">
-              <td><a :href="`<%= mangadex_base_url %>/chapter/${chp.id}`" x-text="chp.id"></a></td>
-              <td x-text="chp.title"></td>
-              <td x-text="chp.language"></td>
-              <td>
-                <template x-for="grp in Object.entries(chp.groups)">
-                  <div>
-                    <a :href="`<%= mangadex_base_url %>/group/${grp[1]}`" x-text="grp[0]"></a>
-                  </div>
-                </template>
-              </td>
-              <td x-text="chp.volume"></td>
-              <td x-text="chp.chapter"></td>
-              <td x-text="`${moment.unix(chp.timestamp).fromNow()}`"></td>
-            </tr>
-          </template>
-        </tbody>
-      </template>
-    </table>
-  </div>
-
-  <div id="modal" class="uk-flex-top" uk-modal="container: false">
-    <div class="uk-modal-dialog uk-margin-auto-vertical">
-      <button class="uk-modal-close-default" type="button" uk-close></button>
-      <div class="uk-modal-header">
-        <h3 class="uk-modal-title break-word" x-text="candidateManga.title"></h3>
-      </div>
-      <div class="uk-modal-body">
-        <div class="uk-grid">
-          <div class="uk-width-1-3@s">
-            <img uk-img data-width data-height :src="candidateManga.mainCover" style="width:100%;margin-bottom:10px;">
-            <a :href="`<%= mangadex_base_url %>/manga/${candidateManga.id}`" x-text="`ID: ${candidateManga.id}`" class="uk-link-muted"></a>
-          </div>
-          <div class="uk-width-2-3@s" uk-overflow-auto>
-            <p x-text="candidateManga.description"></p>
-          </div>
-        </div>
-      </div>
-      <div class="uk-modal-footer">
-        <button class="uk-button uk-button-primary" type="button" @click="confirmManga(candidateManga.id)">Choose</button>
-      </div>
-    </div>
-  </div>
-</div>
-
-<% content_for "script" do %>
-  <%= render_component "moment" %>
-  <%= render_component "jquery-ui" %>
-  <script src="<%= base_url %>js/alert.js"></script>
-  <script src="<%= base_url %>js/download.js"></script>
-<% end %>

src/views/layout.html.ecr

@@ -19,6 +19,7 @@
                   <ul class="uk-nav-sub">
                     <li><a href="<%= base_url %>download/plugins">Plugins</a></li>
                     <li><a href="<%= base_url %>admin/downloads">Download Manager</a></li>
+                    <li><a href="<%= base_url %>admin/subscriptions">Subscription Manager</a></li>
                   </ul>
                 </li>
               <% end %>
@@ -36,7 +37,7 @@
           <div class="uk-navbar-toggle" uk-navbar-toggle-icon="uk-navbar-toggle-icon" uk-toggle="target: #mobile-nav"></div>
         </div>
         <div class="uk-navbar-left uk-visible@m">
-          <a class="uk-navbar-item uk-logo" href="<%= base_url %>"><img src="<%= base_url %>img/icon.png" style="width:90px;height:90px;"></a>
+          <a class="uk-navbar-item uk-logo" href="<%= base_url %>"><img src="<%= base_url %>img/icons/icon.png" style="width:90px;height:90px;"></a>
           <ul class="uk-navbar-nav">
             <li><a href="<%= base_url %>">Home</a></li>
             <li><a href="<%= base_url %>library">Library</a></li>
@@ -51,6 +52,7 @@
                     <li><a href="<%= base_url %>download/plugins">Plugins</a></li>
                     <li class="uk-nav-divider"></li>
                     <li><a href="<%= base_url %>admin/downloads">Download Manager</a></li>
+                    <li><a href="<%= base_url %>admin/subscriptions">Subscription Manager</a></li>
                   </ul>
                 </div>
               </li>
@@ -78,7 +80,7 @@
     </div>
     <script>
       setTheme();
-      const base_url = "<%= base_url %>";
+            const base_url = "<%= base_url %>";
     </script>
     <%= render_component "uikit" %>
     <%= yield_content "script" %>

src/views/mangadex.html.ecr

@@ -1,39 +0,0 @@
-<div x-data="component()" x-init="init()">
-  <h2 class="uk-title">Connect to MangaDex</h2>
-  <div class"uk-grid-small" uk-grid x-show="!loading" x-cloak>
-    <div class="uk-width-1-2@s" x-show="!expires">
-      <p>This step is optional but highly recommended if you are using the MangaDex downloader. Connecting to MangaDex allows you to:</p>
-      <ul>
-        <li>Search MangaDex by search terms in addition to manga IDs</li>
-        <li>Automatically download new chapters when they are available (coming soon)</li>
-      </ul>
-    </div>
-
-    <div class="uk-width-1-2@s" x-show="expires">
-      <p>
-      <span x-show="!expired">You have logged in to MangaDex!</span>
-      <span x-show="expired">You have logged in to MangaDex but the token has expired.</span>
-      The expiration date of your token is <code x-text="moment.unix(expires).format('MMMM Do YYYY, HH:mm:ss')"></code>. 
-      <span x-show="!expired">If the integration is not working, you</span>
-      <span x-show="expired">You</span>
-      can log in again and the token will be updated.
-      </p>
-    </div>
-
-    <div class="uk-width-1-2@s">
-      <div class="uk-margin">
-        <div class="uk-inline uk-width-1-1"><span class="uk-form-icon" uk-icon="icon:user"></span><input class="uk-input uk-form-large" type="text" x-model="username" @keydown.enter.debounce="login()"></div>
-      </div>
-      <div class="uk-margin">
-        <div class="uk-inline uk-width-1-1"><span class="uk-form-icon" uk-icon="icon:lock"></span><input class="uk-input uk-form-large" type="password" x-model="password" @keydown.enter.debounce="login()"></div>
-      </div>
-      <div class="uk-margin"><button class="uk-button uk-button-primary uk-button-large uk-width-1-1" @click="login()" :disabled="loggingIn">Login to MangaDex</button></div>
-    </div>
-  </div>
-</div>
-
-<% content_for "script" do %>
-  <%= render_component "moment" %>
-  <script src="<%= base_url %>js/alert.js"></script>
-  <script src="<%= base_url %>js/mangadex.js"></script>
-<% end %>

src/views/plugin-download.html.ecr

@@ -1,77 +1,214 @@
-<% if plugins.empty? %>
+<div x-data="component()" x-init="init()" x-cloak>
-  <div class="uk-container uk-text-center">
+  <div class="uk-grid-small" uk-grid style="margin-bottom:40px;">
-    <h2>No Plugins Found</h2>
+    <div class="uk-container uk-text-center" x-show="plugins.length === 0" style="width:100%">
-    <p>We could't find any plugins in the directory <code><%= Config.current.plugin_path %></code>.</p>
+      <h2>No Plugins Found</h2>
-    <p>You can download official plugins from the <a href="https://github.com/hkalexling/mango-plugins">Mango plugins repository</a>.</p>
+      <p>We could't find any plugins in the directory <code><%= Config.current.plugin_path %></code>.</p>
-  </div>
+      <p>You can download official plugins from the <a href="https://github.com/hkalexling/mango-plugins">Mango plugins repository</a>.</p>
-
-<% else %>
-  <h2 class=uk-title>Download with Plugins</h2>
-
-  <div id="controls" class="uk-grid-small" uk-grid hidden>
-    <div class="uk-width-3-4@m uk-child-width-1-1">
-      <div class="uk-margin">
-        <label class="uk-form-label" for="search-input">&nbsp;</label>
-        <div class="uk-form-controls">
-          <input id="search-input" class="uk-input" type="text" placeholder="<%= plugin.not_nil!.info.placeholder %>">
-        </div>
-      </div>
     </div>
-    <div class="uk-width-expand">
+
-      <div class="uk-margin">
+    <div x-show="plugins.length > 0" style="width:100%">
-        <label class="uk-form-label" for="plugin-select">Choose a plugin</label>
+      <h2 class=uk-title>Download with Plugins
-        <div class="uk-form-controls">
+        <span x-show="searching" uk-spinner class="uk-margin-left"></span>
-          <select id="plugin-select" class="uk-select">
+      </h2>
-            <% plugins.each do |p| %>
+
-              <option value="<%= p[:id] %>"><%= p[:title] %></option>
+      <template x-if="info !== undefined">
-            <% end %>
+        <div>
-          </select>
+          <div class="uk-grid-small" uk-grid>
+            <div class="uk-width-3-4@m uk-child-width-1-1">
+              <div class="uk-margin">
+                <div class="uk-form-controls">
+                  <label class="uk-form-label">&nbsp;</label>
+                  <input class="uk-input" type="text" :placeholder="info.placeholder" x-model="query" @keydown.enter="search()">
+                </div>
+              </div>
+            </div>
+            <div class="uk-width-expand">
+              <div class="uk-margin">
+                <label class="uk-form-label">Choose a plugin</label>
+                <div class="uk-form-controls">
+                  <select class="uk-select" x-model="pid" @change="pluginChanged()">
+                    <template x-for="p in plugins" :key="p">
+                      <option :value="p.id" x-text="p.title"></option>
+                    </template>
+                  </select>
+                </div>
+              </div>
+            </div>
+            <div class="uk-width-auto">
+              <div class="uk-margin">
+                <label class="uk-form-label">&nbsp;</label>
+                <div class="uk-form-controls" style="padding-top: 10px;">
+                  <span uk-icon="info" uk-toggle="target: #toggle"></span>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <template x-for="entry, idx in Object.entries(info).filter(tp => !['id', 'settings'].includes(tp[0]))" :key="idx">
+            <dl class="uk-description-list" id="toggle" hidden>
+              <dt x-text="entry[0] === 'version' ? 'Target API Version' : entry[0].replace('_', ' ')"></dt>
+              <dd x-text="entry[1]"></dd>
+            </dl>
+          </template>
         </div>
-      </div>
+      </template>
-    </div>
+
-    <div class="uk-width-auto">
+      <template x-if="manga">
-      <div class="uk-margin">
+        <div class="uk-margin">
-        <label class="uk-form-label" for="search-input">&nbsp;</label>
+          <p x-show="manga.length === 0">No matching manga found.</p>
-        <div class="uk-form-controls" style="padding-top: 10px;">
+          <p x-show="manga.length > 0">
-          <span uk-icon="info" uk-toggle="target: #toggle"></span>
+          <span x-text="`${manga.length} manga found`"></span>
+          <span :uk-icon="listManga ? 'chevron-down' : 'chevron-right'" @click="listManga = !listManga"></span>
+          </p>
+
+          <div class="uk-child-width-1-4@m uk-child-width-1-2" uk-grid x-show="listManga">
+            <template x-for="m in manga" :key="m.id">
+              <div class="item" :data-id="m.id" @click="mangaSelected($event)">
+                <div class="uk-card uk-card-default">
+                  <div class="uk-card-media-top uk-inline">
+                    <img uk-img :data-src="m.cover_url">
+                  </div>
+                  <div class="uk-card-body">
+                    <h3 class="uk-card-title break-word uk-margin-remove-bottom free-height" x-text="m.title"></h3>
+                    <p class="uk-text-meta" x-text="`ID: ${m.id}`"></p>
+                  </div>
+                </div>
+              </div>
+            </template>
+          </div>
+        </div>
+      </template>
+
+      <div class="uk-margin-large-top" x-show="chapters !== undefined">
+        <h3 x-text="mangaTitle"></h3>
+        <p x-text="`${chapters ? chapters.length : 0} chapters found`"></p>
+
+        <div class="uk-margin">
+          <div x-show="chapters && chapters.length > 0 && chapters.length <= chaptersLimit">
+            <button class="uk-button uk-button-default" @click="selectAll()">Select All</button>
+            <button class="uk-button uk-button-default" @click="clearSelection()">Clear Selections</button>
+            <button class="uk-button uk-button-primary" @click="download()">Download Selected</button>
+            <button class="uk-icon-button uk-margin-small-left" uk-icon="settings" @click="showFilters = !showFilters"></button>
+          </div>
+          <div uk-spinner class="uk-margin-left" x-show="adding"></div>
+        </div>
+
+        <form x-show="showFilters || (chapters && chapters.length > chaptersLimit)" class="uk-form-stacked uk-margin-bottom" id="filter-form">
+          <template x-for="field in filters">
+            <div class="uk-margin">
+              <label class="uk-form-label">
+                <span x-text="field.key"></span>
+                <template x-if="field.type === 'number'">
+                  <span class="uk-text-meta" x-text="`(between ${Math.min(...field.values)} and ${Math.max(...field.values)})`"></span>
+                </template>
+              </label>
+
+              <div x-show="field.type === 'number'" class="uk-grid-small" uk-grid>
+                <div class="uk-width-1-2@s">
+                  <input class="uk-input" placeholder="minimum value" :data-filter-key="field.key" data-filter-type="number-min">
+                </div>
+                <div class="uk-width-1-2@s">
+                  <input class="uk-input" placeholder="maximum value" :data-filter-key="field.key" data-filter-type="number-max">
+                </div>
+              </div>
+
+              <div x-show="field.type === 'date'" class="uk-grid-small" uk-grid>
+                <div class="uk-width-1-2@s">
+                  <input class="uk-input" type="date" placeholder="minimum date (yyyy-mm-dd)" :data-filter-key="field.key" data-filter-type="date-min">
+                </div>
+                <div class="uk-width-1-2@s">
+                  <input class="uk-input" type="date" placeholder="maximum date (yyyy-mm-dd)" :data-filter-key="field.key" data-filter-type="date-max">
+                </div>
+              </div>
+
+              <input x-show="field.type === 'string'" class="uk-input" placeholder="filter text" :data-filter-key="field.key" data-filter-type="string">
+
+              <select class="uk-select" x-show="field.type === 'array'" :data-filter-key="field.key" data-filter-type="array">
+                <option value="all">All</option>
+                <template x-for="v in field.values" :key="v">
+                  <option x-text="v" :value="v"></option>
+                </template>
+              </select>
+            </div>
+          </template>
+          <button class="uk-button uk-button-primary" @click.prevent="applyFilters()">Apply</button>
+          <button class="uk-button uk-button-default" @click.prevent="clearFilters()">Clear</button>
+          <span class="uk-divider-vertical uk-margin-left uk-margin-right"></span>
+          <button class="uk-button uk-button-default" @click.prevent="UIkit.modal($refs.modal).show()" :disable="subscribing">Subscribe</button>
+        </form>
+
+        <p class="uk-text-meta" x-show="chapters && chapters.length > chaptersLimit" x-text="`The manga has ${chapters ? chapters.length : 0} chapters, but Mango can only list up to ${chaptersLimit}. Please use the filters to narrow down your search.`"></p>
+        <p x-show="chapters && chapters.length === 0" class="uk-text-meta">No chapters found.</p>
+
+        <div x-show="chapters && chapters.length > 0 && chapters.length <= chaptersLimit">
+          <p class="uk-text-meta">Click on a table row to select the chapter. Drag your mouse over multiple rows to select them all. Hold Ctrl to make multiple non-adjacent selections.</p>
+          <div class="uk-overflow-auto">
+            <table class="uk-table uk-table-striped">
+              <thead>
+                <tr>
+                  <template x-for="(k, idx) in chapterKeys" :key="k">
+                    <th :id="`th-${idx}`" @click="thClicked($event)">
+                      <span x-text="k"></span>
+                      <i class="fas fa-sort" x-show="![1, -1].includes(sortOptions[idx])"></i>
+                      <i class="fas fa-sort-up" x-show="sortOptions[idx] === 1"></i>
+                      <i class="fas fa-sort-down" x-show="sortOptions[idx] === -1"></i>
+                    </th>
+                  </template>
+                </tr>
+              </thead>
+              <tbody id="selectable">
+                <template x-if="chapters !== undefined && chapters.length < chaptersLimit">
+                  <template x-for="ch in chapters" :key="ch">
+                    <tr class="ui-widget-content" :id="ch.id">
+                      <template x-for="k in chapterKeys" :key="k">
+                        <td x-html="renderCell(ch[k])"></td>
+                      </template>
+                    </tr>
+                  </template>
+                </template>
+              </tbody>
+            </table>
+          </div>
         </div>
       </div>
     </div>
   </div>
 
-  <dl class="uk-description-list" id="toggle" hidden>
+  <div uk-modal="container:false" x-ref="modal">
-    <% plugin.not_nil!.info.each do |k, v| %>
+    <div class="uk-modal-dialog">
-      <dt><%= k %></dt>
+      <div class="uk-modal-header">
-      <dd><%= v.to_s %></dd>
+        <h2 class="uk-modal-title">Subscription Confirmation</h2>
-    <% end %>
+      </div>
-  </dl>
+      <div class="uk-modal-body">
-
+        <p>A subscription with the following filters with be created. All <strong>FUTURE</strong> chapters matching the filters will be automatically downloaded.</p>
-  <div id="table" class="uk-margin-large-top" hidden>
+        <table class="uk-table uk-table-striped">
-    <h3 id="title-text"></h3>
+          <thead>
-
+            <tr>
-    <div class="uk-margin">
+              <th>Key</th>
-      <button class="uk-button uk-button-default" onclick="selectAll()">Select All</button>
+              <th>Type</th>
-      <button class="uk-button uk-button-default" onclick="unselect()">Clear Selections</button>
+              <th>Value</th>
-      <button class="uk-button uk-button-primary" id="download-btn" onclick="download()">Download Selected</button>
+            </tr>
-      <div id="download-spinner" uk-spinner class="uk-margin-left" hidden></div>
+          </thead>
-    </div>
+          <tbody>
-    <p class="uk-text-meta">Click on a table row to select the chapter. Drag your mouse over multiple rows to select them all. Hold Ctrl to make multiple non-adjacent selections.</p>
+            <template x-for="ft in filterSettings" :key="ft">
-    <div class="uk-overflow-auto">
+              <tr x-html="renderFilterRow(ft)"></tr>
-      <table class="uk-table uk-table-striped tablesorter">
+            </template>
-      </table>
+          </tbody>
+        </table>
+        <p>Enter a meaningful name for the subscription to continue:</p>
+        <input class="uk-input" type="text" x-model="subscriptionName">
+      </div>
+      <div class="uk-modal-footer uk-text-right">
+        <button class="uk-button uk-button-default uk-modal-close" type="button">Cancel</button>
+        <button class="uk-button uk-button-primary" type="button" :disabled="subscriptionName.trim().length === 0" @click="subscribe($refs.modal)">Confirm</button>
+      </div>
     </div>
   </div>
-<% end %>
+</div>
-
 
 <% content_for "script" do %>
-  <% if plugin %>
-    <script>
-      var pid = "<%= plugin.not_nil!.info.id %>";
-    </script>
-  <% end %>
   <%= render_component "jquery-ui" %>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.tablesorter/2.31.3/js/jquery.tablesorter.combined.min.js"></script>
+  <%= render_component "moment" %>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/plugin-download.js"></script>
 <% end %>

src/views/subscription-manager.html.ecr

@@ -0,0 +1,101 @@
+<h2 class=uk-title>Subscription Manager</h2>
+<div x-data="component()" x-init="init()">
+  <div class="uk-grid-small" uk-grid style="margin-bottom:40px;">
+    <div class="uk-container uk-text-center" x-show="plugins.length === 0" style="width:100%">
+      <h2>No Plugins Found</h2>
+      <p>We could't find any plugins in the directory <code><%= Config.current.plugin_path %></code>.</p>
+      <p>You can download official plugins from the <a href="https://github.com/hkalexling/mango-plugins">Mango plugins repository</a>.</p>
+    </div>
+
+    <div x-show="plugins.length > 0" style="width:100%">
+      <div class="uk-margin">
+        <label class="uk-form-label">Choose a plugin</label>
+        <div class="uk-form-controls">
+          <select class="uk-select" x-model="pid" @change="pluginChanged()">
+            <template x-for="p in plugins" :key="p">
+              <option :value="p.id" x-text="p.title"></option>
+            </template>
+          </select>
+        </div>
+      </div>
+
+      <p x-show="subscriptions.length === 0" class="uk-text-meta">No subscriptions found.</p>
+
+      <div class="uk-overflow-auto" x-show="subscriptions.length > 0">
+        <table class="uk-table uk-table-striped">
+          <thead>
+            <tr>
+              <th>Name</th>
+              <th>Plugin ID</th>
+              <th>Manga Title</th>
+              <th>Created At</th>
+              <th>Last Checked</th>
+              <th>Actions</th>
+            </tr>
+          </thead>
+          <tbody>
+            <template x-for="sub in subscriptions" :key="sub">
+              <tr :sid="sub.id" @click="selected($event, $refs.modal)">
+                <td x-html="renderStrCell(sub.name)"></td>
+                <td x-html="renderStrCell(sub.plugin_id)"></td>
+                <td x-html="renderStrCell(sub.manga_title)"></td>
+                <td x-html="renderDateCell(sub.created_at)"></td>
+                <td x-html="renderDateCell(sub.last_checked)"></td>
+                <td>
+                  <a @click.prevent.stop="actionHandler($event, 'delete')" uk-icon="trash" uk-tooltip="Delete" :disabled="loading"></a>
+                  <a @click.prevent.stop="actionHandler($event, 'update')" uk-icon="refresh" uk-tooltip="Check for updates" :disabled="loading"></a>
+                </td>
+              </tr>
+            </template>
+          </tbody>
+        </table>
+      </div>
+    </div>
+  </div>
+
+  <div uk-modal="container:false" x-ref="modal" class="uk-flex-top">
+    <div class="uk-modal-dialog uk-margin-auto-vertical uk-overflow-auto">
+      <div class="uk-modal-header">
+        <h2 class="uk-modal-title">Subscription Details</h2>
+      </div>
+      <div class="uk-modal-body">
+        <dl>
+          <dt>Name</dt>
+          <dd x-html="subscription && subscription.name"></dd>
+          <dt>Subscription ID</dt>
+          <dd x-html="subscription && subscription.id"></dd>
+          <dt>Plugin ID</dt>
+          <dd x-html="subscription && subscription.plugin_id"></dd>
+          <dt>Manga Title</dt>
+          <dd x-html="subscription && subscription.manga_title"></dd>
+          <dt>Manga ID</dt>
+          <dd x-html="subscription && subscription.manga_id"></dd>
+          <dt>Filters</dt>
+        </dl>
+        <table class="uk-table uk-table-striped">
+          <thead>
+            <tr>
+              <th>Key</th>
+              <th>Type</th>
+              <th>Value</th>
+            </tr>
+          </thead>
+          <tbody>
+            <template x-for="ft in (subscription && subscription.filters || [])" :key="ft">
+              <tr x-html="renderFilterRow(ft)"></tr>
+            </template>
+          </tbody>
+        </table>
+        <p class="uk-text-right">
+        <button class="uk-button uk-button-default uk-modal-close" type="button">OK</button>
+        </p>
+      </div>
+    </div>
+  </div>
+</div>
+
+<% content_for "script" do %>
+  <%= render_component "moment" %>
+  <script src="<%= base_url %>js/alert.js"></script>
+  <script src="<%= base_url %>js/subscription-manager.js"></script>
+<% end %>

src/views/subscription.html.ecr

@@ -1,54 +0,0 @@
-<h2 class="uk-title">MangaDex Subscription Manager</h2>
-
-<div x-data="component()" x-init="init()">
-  <p x-show="available === false">The subscription manager uses a MangaDex API that requires authentication. Please <a href="<%= base_url %>admin/mangadex">connect to MangaDex</a> before using this feature.</p>
-
-  <p x-show="available && subscriptions.length === 0">No subscription found. Go to the <a href="<%= base_url %>download">MangaDex download page</a> and start subscribing.</p>
-
-  <template x-if="subscriptions.length > 0">
-    <div class="uk-overflow-auto">
-      <table class="uk-table uk-table-striped">
-        <thead>
-          <tr>
-            <th>Manga ID</th>
-            <th>Language</th>
-            <th>Group ID</th>
-            <th>Volume Range</th>
-            <th>Chapter Range</th>
-            <th>Creator</th>
-            <th>Last Checked</th>
-            <th>Created At</th>
-            <th>Actions</th>
-          </tr>
-        </thead>
-        <tbody>
-          <template x-for="sub in subscriptions" :key="sub">
-            <tr>
-              <td><a :href="`<%= mangadex_base_url %>/manga/${sub.manga_id}`" x-text="sub.manga_id"></a></td>
-              <td x-text="sub.language || 'All'"></td>
-              <td>
-                <a x-show="sub.group_id" :href="`<%= mangadex_base_url %>/group/${sub.group_id}`" x-text="sub.group_id"></a>
-                <span x-show="!sub.group_id">All</span>
-              </td>
-              <td x-text="formatRange(sub.min_volume, sub.max_volume)"></td>
-              <td x-text="formatRange(sub.min_chapter, sub.max_chapter)"></td>
-              <td x-text="sub.username"></td>
-              <td x-text="`${moment.unix(sub.last_checked).fromNow()}`"></td>
-              <td x-text="`${moment.unix(sub.created_at).fromNow()}`"></td>
-              <td :data-id="sub.id">
-                <a @click="check($event)" x-show="sub.username === '<%= username %>'" uk-icon="refresh" uk-tooltip="Check for updates"></a>
-                <a @click="rm($event)" x-show="sub.username === '<%= username %>'" uk-icon="trash" uk-tooltip="Delete"></a>
-              </td>
-            </tr>
-          </template>
-        </tbody>
-      </table>
-    </div>
-  </template>
-</div>
-
-<% content_for "script" do %>
-  <%= render_component "moment" %>
-  <script src="<%= base_url %>js/alert.js"></script>
-  <script src="<%= base_url %>js/subscription.js"></script>
-<% end %>