Fix linter

This fixes the bug where the new ids are not saved

.all-contributorsrc

@@ -0,0 +1,102 @@
+{
+  "projectName": "Mango",
+  "projectOwner": "hkalexling",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "commitConvention": "none",
+  "contributors": [
+    {
+      "login": "hkalexling",
+      "name": "Alex Ling",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/7845831?v=4",
+      "profile": "https://github.com/hkalexling/",
+      "contributions": [
+        "code",
+        "doc",
+        "infra"
+      ]
+    },
+    {
+      "login": "jaredlt",
+      "name": "jaredlt",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/8590311?v=4",
+      "profile": "https://github.com/jaredlt",
+      "contributions": [
+        "code",
+        "ideas",
+        "design"
+      ]
+    },
+    {
+      "login": "shincurry",
+      "name": "ココロ",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/4946624?v=4",
+      "profile": "https://windisco.com/",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "noirscape",
+      "name": "Valentijn",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/13433513?v=4",
+      "profile": "https://catgirlsin.space/",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "flying-sausages",
+      "name": "flying-sausages",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/23618693?v=4",
+      "profile": "https://github.com/flying-sausages",
+      "contributions": [
+        "doc",
+        "ideas"
+      ]
+    },
+    {
+      "login": "XavierSchiller",
+      "name": "Xavier",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/22575255?v=4",
+      "profile": "https://github.com/XavierSchiller",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "WROIATE",
+      "name": "Jarao",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/44677306?v=4",
+      "profile": "https://github.com/WROIATE",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "Leeingnyo",
+      "name": "이인용",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/6760150?v=4",
+      "profile": "https://github.com/Leeingnyo",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "h45h74x",
+      "name": "Simon",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/27204033?v=4",
+      "profile": "http://h45h74x.eu.org",
+      "contributions": [
+        "code"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "skipCi": true
+}

.gitignore

@@ -12,3 +12,4 @@ mango
 public/css/uikit.css
 public/img/*.svg
 public/js/*.min.js
+public/css/*.css

README.md

@@ -52,7 +52,7 @@ The official docker images are available on [Dockerhub](https://hub.docker.com/r
 ### CLI
 
 ```
-  Mango - Manga Server and Web Reader. Version 0.18.1
+  Mango - Manga Server and Web Reader. Version 0.19.0
 
   Usage:
 
@@ -157,5 +157,26 @@ Mobile UI:
 ## Contributors
 
 Please check the [development guideline](https://github.com/hkalexling/Mango/wiki/Development) if you are interested in code contributions.
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://github.com/hkalexling/"><img src="https://avatars1.githubusercontent.com/u/7845831?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Alex Ling</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=hkalexling" title="Code">💻</a> <a href="https://github.com/hkalexling/Mango/commits?author=hkalexling" title="Documentation">📖</a> <a href="#infra-hkalexling" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://github.com/jaredlt"><img src="https://avatars1.githubusercontent.com/u/8590311?v=4?s=100" width="100px;" alt=""/><br /><sub><b>jaredlt</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=jaredlt" title="Code">💻</a> <a href="#ideas-jaredlt" title="Ideas, Planning, & Feedback">🤔</a> <a href="#design-jaredlt" title="Design">🎨</a></td>
+    <td align="center"><a href="https://windisco.com/"><img src="https://avatars1.githubusercontent.com/u/4946624?v=4?s=100" width="100px;" alt=""/><br /><sub><b>ココロ</b></sub></a><br /><a href="#infra-shincurry" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://catgirlsin.space/"><img src="https://avatars0.githubusercontent.com/u/13433513?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Valentijn</b></sub></a><br /><a href="#infra-noirscape" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://github.com/flying-sausages"><img src="https://avatars1.githubusercontent.com/u/23618693?v=4?s=100" width="100px;" alt=""/><br /><sub><b>flying-sausages</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=flying-sausages" title="Documentation">📖</a> <a href="#ideas-flying-sausages" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/XavierSchiller"><img src="https://avatars1.githubusercontent.com/u/22575255?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Xavier</b></sub></a><br /><a href="#infra-XavierSchiller" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="https://github.com/WROIATE"><img src="https://avatars3.githubusercontent.com/u/44677306?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jarao</b></sub></a><br /><a href="#infra-WROIATE" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/Leeingnyo"><img src="https://avatars0.githubusercontent.com/u/6760150?v=4?s=100" width="100px;" alt=""/><br /><sub><b>이인용</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=Leeingnyo" title="Code">💻</a></td>
+    <td align="center"><a href="http://h45h74x.eu.org"><img src="https://avatars1.githubusercontent.com/u/27204033?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Simon</b></sub></a><br /><a href="https://github.com/hkalexling/Mango/commits?author=h45h74x" title="Code">💻</a></td>
+  </tr>
+</table>
 
-[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/0)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/0)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/1)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/1)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/2)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/2)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/3)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/3)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/4)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/4)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/5)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/5)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/6)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/6)[![](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/images/7)](https://sourcerer.io/fame/hkalexling/hkalexling/Mango/links/7)
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->

migration/foreign_keys.6.cr

@@ -0,0 +1,85 @@
+class ForeignKeys < MG::Base
+  def up : String
+    <<-SQL
+    -- add foreign key to tags
+    ALTER TABLE tags RENAME TO tmp;
+
+    CREATE TABLE tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag),
+      FOREIGN KEY (id) REFERENCES titles (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO tags
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE INDEX tags_id_idx ON tags (id);
+    CREATE INDEX tags_tag_idx ON tags (tag);
+
+    -- add foreign key to thumbnails
+    ALTER TABLE thumbnails RENAME TO tmp;
+
+    CREATE TABLE thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL,
+      FOREIGN KEY (id) REFERENCES ids (id)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+    );
+
+    INSERT INTO thumbnails
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE UNIQUE INDEX tn_index ON thumbnails (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- remove foreign key from thumbnails
+    ALTER TABLE thumbnails RENAME TO tmp;
+
+    CREATE TABLE thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL
+    );
+
+    INSERT INTO thumbnails
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE UNIQUE INDEX tn_index ON thumbnails (id);
+
+    -- remove foreign key from tags
+    ALTER TABLE tags RENAME TO tmp;
+
+    CREATE TABLE tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag)
+    );
+
+    INSERT INTO tags
+    SELECT * FROM tmp;
+
+    DROP TABLE tmp;
+
+    CREATE INDEX tags_id_idx ON tags (id);
+    CREATE INDEX tags_tag_idx ON tags (tag);
+    SQL
+  end
+end

migration/ids.2.cr

@@ -0,0 +1,19 @@
+class CreateIds < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS ids (
+      path TEXT NOT NULL,
+      id TEXT NOT NULL,
+      is_title INTEGER NOT NULL
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS path_idx ON ids (path);
+    CREATE UNIQUE INDEX IF NOT EXISTS id_idx ON ids (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE ids;
+    SQL
+  end
+end

migration/tags.4.cr

@@ -0,0 +1,19 @@
+class CreateTags < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS tags (
+      id TEXT NOT NULL,
+      tag TEXT NOT NULL,
+      UNIQUE (id, tag)
+    );
+    CREATE INDEX IF NOT EXISTS tags_id_idx ON tags (id);
+    CREATE INDEX IF NOT EXISTS tags_tag_idx ON tags (tag);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE tags;
+    SQL
+  end
+end

migration/thumbnails.3.cr

@@ -0,0 +1,20 @@
+class CreateThumbnails < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS thumbnails (
+      id TEXT NOT NULL,
+      data BLOB NOT NULL,
+      filename TEXT NOT NULL,
+      mime TEXT NOT NULL,
+      size INTEGER NOT NULL
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS tn_index ON thumbnails (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE thumbnails;
+    SQL
+  end
+end

migration/titles.5.cr

@@ -0,0 +1,56 @@
+class CreateTitles < MG::Base
+  def up : String
+    <<-SQL
+    -- create titles
+    CREATE TABLE titles (
+      id TEXT NOT NULL,
+      path TEXT NOT NULL,
+      signature TEXT
+    );
+    CREATE UNIQUE INDEX titles_id_idx on titles (id);
+    CREATE UNIQUE INDEX titles_path_idx on titles (path);
+
+    -- migrate data from ids to titles
+    INSERT INTO titles
+    SELECT id, path, null
+    FROM ids
+    WHERE is_title = 1;
+
+    DELETE FROM ids
+    WHERE is_title = 1;
+
+    -- remove the is_title column from ids
+    ALTER TABLE ids RENAME TO tmp;
+
+    CREATE TABLE ids (
+      path TEXT NOT NULL,
+      id TEXT NOT NULL
+    );
+
+    INSERT INTO ids
+    SELECT path, id
+    FROM tmp;
+
+    DROP TABLE tmp;
+
+    -- recreate the indices
+    CREATE UNIQUE INDEX path_idx ON ids (path);
+    CREATE UNIQUE INDEX id_idx ON ids (id);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    -- insert the is_title column
+    ALTER TABLE ids ADD COLUMN is_title INTEGER NOT NULL DEFAULT 0;
+
+    -- migrate data from titles to ids
+    INSERT INTO ids
+    SELECT path, id, 1
+    FROM titles;
+
+    -- remove titles
+    DROP TABLE titles;
+    SQL
+  end
+end

migration/users.1.cr

@@ -0,0 +1,20 @@
+class CreateUsers < MG::Base
+  def up : String
+    <<-SQL
+    CREATE TABLE IF NOT EXISTS users (
+      username TEXT NOT NULL,
+      password TEXT NOT NULL,
+      token TEXT,
+      admin INTEGER NOT NULL
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS username_idx ON users (username);
+    CREATE UNIQUE INDEX IF NOT EXISTS token_idx ON users (token);
+    SQL
+  end
+
+  def down : String
+    <<-SQL
+    DROP TABLE users;
+    SQL
+  end
+end

package.json

@@ -7,6 +7,7 @@
 	"license": "MIT",
 	"devDependencies": {
 		"@babel/preset-env": "^7.11.5",
+		"all-contributors-cli": "^6.19.0",
 		"gulp": "^4.0.2",
 		"gulp-babel": "^8.0.0",
 		"gulp-babel-minify": "^0.5.1",

public/css/mango.css

@@ -1,146 +0,0 @@
-.uk-alert-close {
-    color: black !important;
-}
-
-.uk-card-body {
-    padding: 20px;
-}
-
-.uk-card-media-top {
-    width: 100%;
-    height: 250px;
-}
-
-@media (min-width: 600px) {
-    .uk-card-media-top {
-        height: 300px;
-    }
-}
-
-.uk-card-media-top>img {
-    height: 100%;
-    width: 100%;
-    object-fit: cover;
-}
-
-.uk-card-title {
-    max-height: 3em;
-}
-
-.acard:hover {
-    cursor: pointer;
-}
-
-.reader-bg {
-    background-color: black;
-}
-
-.break-word {
-    word-wrap: break-word;
-}
-
-.uk-logo>img {
-    height: 90px;
-    width: 90px;
-}
-
-.uk-search {
-    width: 100%;
-}
-
-#selectable .ui-selecting {
-    background: #EEE6B9;
-}
-
-#selectable .ui-selected {
-    background: #F4E487;
-}
-
-.uk-light #selectable .ui-selecting {
-    background: #5E5731;
-}
-
-.uk-light #selectable .ui-selected {
-    background: #9D9252;
-}
-
-td>.uk-dropdown {
-    white-space: pre-line;
-}
-
-#edit-modal .uk-grid>div {
-    height: 300px;
-}
-
-#edit-modal #cover {
-    height: 100%;
-    width: 100%;
-    object-fit: cover;
-}
-
-#edit-modal #cover-upload {
-    height: 100%;
-    box-sizing: border-box;
-}
-
-#edit-modal .uk-modal-body .uk-inline {
-    width: 100%;
-}
-
-.item .uk-card-title {
-    font-size: 1rem;
-}
-
-.grayscale {
-    filter: grayscale(100%);
-}
-
-.uk-light .uk-navbar-dropdown,
-.uk-light .uk-modal-header,
-.uk-light .uk-modal-body,
-.uk-light .uk-modal-footer {
-    background: #222;
-}
-
-.uk-light .uk-dropdown {
-    background: #333;
-}
-
-.uk-light .uk-navbar-dropdown,
-.uk-light .uk-dropdown {
-    color: #ccc;
-}
-
-.uk-light .uk-nav-header,
-.uk-light .uk-description-list>dt {
-    color: #555;
-}
-
-[x-cloak] {
-    display: none;
-}
-
-#select-bar-controls a {
-    transform: scale(1.5, 1.5);
-}
-
-#select-bar-controls a:hover {
-    color: orange;
-}
-
-#main-section {
-    position: relative;
-}
-
-#totop-wrapper {
-    position: absolute;
-    top: 100vh;
-    right: 2em;
-    bottom: 0;
-}
-
-#totop-wrapper a {
-    position: fixed;
-    position: sticky;
-    top: calc(100vh - 5em);
-}

public/css/mango.less

@@ -0,0 +1,124 @@
+// Item cards
+.item .uk-card {
+    cursor: pointer;
+	.uk-card-media-top {
+		width: 100%;
+		height: 250px;
+		@media (min-width: 600px) {
+			height: 300px;
+		}
+
+		img {
+			height: 100%;
+			width: 100%;
+			object-fit: cover;
+
+			&.grayscale {
+				filter: grayscale(100%);
+			}
+		}
+	}
+	.uk-card-body {
+		padding: 20px;
+		.uk-card-title {
+			max-height: 3em;
+			font-size: 1rem;
+		}
+	}
+}
+
+// jQuery selectable
+#selectable {
+	.ui-selecting {
+		background: #EEE6B9;
+	}
+	.ui-selected {
+		background: #F4E487;
+	}
+	.uk-light & {
+		.ui-selecting {
+			background: #5E5731;
+		}
+		.ui-selected {
+			background: #9D9252;
+		}
+	}
+}
+
+// Edit modal
+#edit-modal {
+	.uk-grid > div {
+		height: 300px;
+	}
+	#cover {
+		height: 100%;
+		width: 100%;
+		object-fit: cover;
+	}
+	#cover-upload {
+		height: 100%;
+		box-sizing: border-box;
+	}
+	.uk-modal-body .uk-inline {
+		width: 100%;
+	}
+}
+
+// Dark theme
+.uk-light {
+	.uk-navbar-dropdown,
+	.uk-modal-header,
+	.uk-modal-body,
+	.uk-modal-footer {
+		background: #222;
+	}
+	.uk-navbar-dropdown,
+	.uk-dropdown {
+		color: #ccc;
+	}
+	.uk-nav-header,
+	.uk-description-list > dt {
+		color: #555;
+	}
+}
+
+// Alpine magic
+[x-cloak] {
+    display: none;
+}
+
+// Batch select bar on title page
+#select-bar-controls {
+	a {
+		transform: scale(1.5, 1.5);
+
+		&:hover {
+			color: orange;
+		}
+	}
+}
+
+// Totop button
+#totop-wrapper {
+    position: absolute;
+    top: 100vh;
+    right: 2em;
+    bottom: 0;
+
+	a {
+		position: fixed;
+		position: sticky;
+		top: calc(100vh - 5em);
+	}
+}
+
+// Misc
+.uk-alert-close {
+    color: black !important;
+}
+.break-word {
+    word-wrap: break-word;
+}
+.uk-search {
+    width: 100%;
+}

public/css/tags.less

@@ -0,0 +1,58 @@
+@light-gray: #e5e5e5;
+@gray: #666666;
+@black: #141414;
+@blue: rgb(30, 135, 240);
+@white1: rgba(255, 255, 255, .1);
+@white2: rgba(255, 255, 255, .2);
+@white7: rgba(255, 255, 255, .7);
+
+.select2-container--default {
+	.select2-selection--multiple {
+		border: 1px solid @light-gray;
+		.select2-selection__choice,
+		.select2-selection__choice__remove,
+		.select2-selection__choice__remove:hover
+		{
+			background-color: @blue;
+			color: white;
+			border: none;
+			border-radius: 2px;
+		}
+	}
+	.select2-dropdown {
+		.select2-results__option--highlighted.select2-results__option--selectable {
+			background-color: @blue;
+		}
+		.select2-results__option--selected:not(.select2-results__option--highlighted) {
+			background-color: @light-gray
+		}
+	}
+}
+
+.uk-light {
+	.select2-container--default {
+		.select2-selection {
+			background-color: @white1;
+		}
+		.select2-selection--multiple {
+			border: 1px solid @white2;
+			.select2-selection__choice,
+			.select2-selection__choice__remove,
+			.select2-selection__choice__remove:hover
+			{
+				background-color: white;
+				color: @gray;
+				border: none;
+			}
+			.select2-search__field {
+				color: @white7;
+			}
+		}
+	}
+	.select2-dropdown {
+		background-color: @black;
+		.select2-results__option--selected:not(.select2-results__option--highlighted) {
+			background-color: @white2;
+		}
+	}
+}

public/js/download-manager.js

@@ -4,21 +4,30 @@ const component = () => {
 		paused: undefined,
 		loading: false,
 		toggling: false,
+		ws: undefined,
 
-		init() {
+		wsConnect(secure = true) {
-			const ws = new WebSocket(`ws://${location.host}/api/admin/mangadex/queue`);
+			const url = `${secure ? 'wss' : 'ws'}://${location.host}${base_url}api/admin/mangadex/queue`;
-			ws.onmessage = event => {
+			console.log(`Connecting to ${url}`);
+			this.ws = new WebSocket(url);
+			this.ws.onmessage = event => {
 				const data = JSON.parse(event.data);
 				this.jobs = data.jobs;
 				this.paused = data.paused;
 			};
-			ws.onerror = err => {
+			this.ws.onclose = () => {
-				alert('danger', `Socket connection failed. Error: ${err}`);
+				if (this.ws.failed)
+					return this.wsConnect(false);
+				alert('danger', 'Socket connection closed');
 			};
-			ws.onclose = err => {
+			this.ws.onerror = () => {
+				if (secure)
+					return this.ws.failed = true;
 				alert('danger', 'Socket connection failed');
 			};
-
+		},
+		init() {
+			this.wsConnect();
 			this.load();
 		},
 		load() {

public/js/title.js

@@ -255,48 +255,65 @@ const bulkProgress = (action, el) => {
 
 const tagsComponent = () => {
 	return {
-		loading: true,
 		isAdmin: false,
 		tags: [],
-		newTag: '',
-		inputShown: false,
 		tid: $('.upload-field').attr('data-title-id'),
+		loading: true,
+
 		load(admin) {
 			this.isAdmin = admin;
-			const url = `${base_url}api/tags/${this.tid}`;
+
-			this.request(url, 'GET', (data) => {
+			$('.tag-select').select2({
-				this.tags = data.tags;
+				tags: true,
-				this.loading = false;
+				placeholder: this.isAdmin ? 'Tag the title' : 'No tags found',
+				disabled: !this.isAdmin,
+				templateSelection(state) {
+					const a = document.createElement('a');
+					a.setAttribute('href', `${base_url}tags/${encodeURIComponent(state.text)}`);
+					a.setAttribute('class', 'uk-link-reset');
+					a.onclick = event => {
+						event.stopPropagation();
+					};
+					a.innerText = state.text;
+					return a;
+				}
 			});
-		},
+
-		add() {
+			this.request(`${base_url}api/tags`, 'GET', (data) => {
-			const tag = this.newTag.trim();
+				const allTags = data.tags;
-			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
+				const url = `${base_url}api/tags/${this.tid}`;
-			this.request(url, 'PUT', () => {
+				this.request(url, 'GET', data => {
-				this.tags.push(tag);
+					this.tags = data.tags;
-				this.newTag = '';
+					allTags.forEach(t => {
-			});
+						const op = new Option(t, t, false, this.tags.indexOf(t) >= 0);
-		},
+						$('.tag-select').append(op);
-		keydown(event) {
+					});
-			if (event.key === 'Enter')
+					$('.tag-select').on('select2:select', e => {
-				this.add()
+						this.onAdd(e);
-		},
+					});
-		rm(event) {
+					$('.tag-select').on('select2:unselect', e => {
-			const tag = event.currentTarget.id.split('-')[0];
+						this.onDelete(e);
-			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
+					});
-			this.request(url, 'DELETE', () => {
+					$('.tag-select').on('change', () => {
-				const idx = this.tags.indexOf(tag);
+						this.onChange();
-				if (idx < 0) return;
+					});
-				this.tags.splice(idx, 1);
+					$('.tag-select').trigger('change');
-			});
+					this.loading = false;
-		},
-		toggleInput(nextTick) {
-			this.inputShown = !this.inputShown;
-			if (this.inputShown) {
-				nextTick(() => {
-					$('#tag-input').get(0).focus();
 				});
-			}
+			});
+		},
+		onChange() {
+			this.tags = $('.tag-select').select2('data').map(o => o.text);
+		},
+		onAdd(event) {
+			const tag = event.params.data.text;
+			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
+			this.request(url, 'PUT');
+		},
+		onDelete(event) {
+			const tag = event.params.data.text;
+			const url = `${base_url}api/admin/tags/${this.tid}/${encodeURIComponent(tag)}`;
+			this.request(url, 'DELETE');
 		},
 		request(url, method, cb) {
 			$.ajax({
@@ -305,9 +322,9 @@ const tagsComponent = () => {
 					dataType: 'json'
 				})
 				.done(data => {
-					if (data.success)
+					if (data.success) {
-						cb(data);
+						if (cb) cb(data);
-					else {
+					} else {
 						alert('danger', data.error);
 					}
 				})

shard.lock

@@ -52,6 +52,10 @@ shards:
     git: https://github.com/hkalexling/koa.git
     version: 0.5.0
 
+  mg:
+    git: https://github.com/hkalexling/mg.git
+    version: 0.2.0+git.commit.171c46489d991a8353818e00fc6a3c4e0809ded9
+
   myhtml:
     git: https://github.com/kostya/myhtml.git
     version: 1.5.1

shard.yml

@@ -1,5 +1,5 @@
 name: mango
-version: 0.18.1
+version: 0.19.0
 
 authors:
   - Alex Ling <hkalexling@gmail.com>
@@ -41,3 +41,5 @@ dependencies:
     github: hkalexling/koa
   tallboy:
     github: epoch/tallboy
+  mg:
+   github: hkalexling/mg

src/handlers/auth_handler.cr

@@ -82,7 +82,12 @@ class AuthHandler < Kemal::Handler
       if env.session.string? "token"
         should_reject = !validate_token_admin(env)
       end
-      env.response.status_code = 403 if should_reject
+      if should_reject
+        env.response.status_code = 403
+        send_error_page "HTTP 403: You are not authorized to visit " \
+                        "#{env.request.path}"
+        return
+      end
     end
 
     call_next env

src/logger.cr

@@ -6,26 +6,14 @@ class Logger
   SEVERITY_IDS = [0, 4, 5, 2, 3]
   COLORS       = [:light_cyan, :light_red, :red, :light_yellow, :light_magenta]
 
+  getter raw_log = Log.for ""
+
   @@severity : Log::Severity = :info
 
   use_default
 
   def initialize
-    level = Config.current.log_level
+    @@severity = Logger.get_severity
-    {% begin %}
-      case level.downcase
-      when "off"
-        @@severity = :none
-        {% for lvl, i in LEVELS %}
-        when {{lvl}}
-          @@severity = Log::Severity.new SEVERITY_IDS[{{i}}]
-        {% end %}
-      else
-        raise "Unknown log level #{level}"
-      end
-    {% end %}
-
-    @log = Log.for("")
     @backend = Log::IOBackend.new
 
     format_proc = ->(entry : Log::Entry, io : IO) do
@@ -49,6 +37,24 @@ class Logger
     Log.setup @@severity, @backend
   end
 
+  def self.get_severity(level = "") : Log::Severity
+    if level.empty?
+      level = Config.current.log_level
+    end
+    {% begin %}
+      case level.downcase
+      when "off"
+        return Log::Severity::None
+        {% for lvl, i in LEVELS %}
+          when {{lvl}}
+          return Log::Severity.new SEVERITY_IDS[{{i}}]
+        {% end %}
+      else
+        raise "Unknown log level #{level}"
+      end
+    {% end %}
+  end
+
   # Ignores @@severity and always log msg
   def log(msg)
     @backend.write Log::Entry.new "", Log::Severity::None, msg,
@@ -61,7 +67,7 @@ class Logger
 
   {% for lvl in LEVELS %}
     def {{lvl.id}}(msg)
-      @log.{{lvl.id}} { msg }
+      raw_log.{{lvl.id}} { msg }
     end
     def self.{{lvl.id}}(msg)
       default.not_nil!.{{lvl.id}} msg

src/mango.cr

@@ -8,7 +8,7 @@ require "option_parser"
 require "clim"
 require "tallboy"
 
-MANGO_VERSION = "0.18.1"
+MANGO_VERSION = "0.19.0"
 
 # From http://www.network-science.de/ascii/
 BANNER = %{

src/routes/api.cr

@@ -713,6 +713,24 @@ struct APIRouter
       end
     end
 
+    Koa.describe "Returns all tags"
+    Koa.response 200, ref: "$tagsResult"
+    get "/api/tags" do |env|
+      begin
+        tags = Storage.default.list_tags
+        send_json env, {
+          "success" => true,
+          "tags"    => tags,
+        }.to_json
+      rescue e
+        Logger.error e
+        send_json env, {
+          "success" => false,
+          "error"   => e.message,
+        }.to_json
+      end
+    end
+
     Koa.describe "Adds a new tag to a title"
     Koa.path "tid", desc: "A title ID"
     Koa.response 200, ref: "$result"

src/server.cr

@@ -7,10 +7,6 @@ require "./routes/*"
 
 class Server
   def initialize
-    error 403 do |env|
-      message = "HTTP 403: You are not authorized to visit #{env.request.path}"
-      layout "message"
-    end
     error 404 do |env|
       message = "HTTP 404: Mango cannot find the page #{env.request.path}"
       layout "message"

src/storage.cr

@@ -3,6 +3,8 @@ require "crypto/bcrypt"
 require "uuid"
 require "base64"
 require "./util/*"
+require "mg"
+require "../migration/*"
 
 def hash_password(pw)
   Crypto::Bcrypt::Password.create(pw).to_s
@@ -13,9 +15,10 @@ def verify_password(hash, pw)
 end
 
 class Storage
+  @@insert_ids = [] of IDTuple
+
   @path : String
   @db : DB::Database?
-  @insert_ids = [] of IDTuple
 
   alias IDTuple = NamedTuple(path: String,
     id: String,
@@ -35,44 +38,15 @@ class Storage
     MainFiber.run do
       DB.open "sqlite3://#{@path}" do |db|
         begin
-          # v0.18.0
+          MG::Migration.new(db, log: Logger.default.raw_log).migrate
-          db.exec "create table tags (id text, tag text, unique (id, tag))"
-          db.exec "create index tags_id_idx on tags (id)"
-          db.exec "create index tags_tag_idx on tags (tag)"
-
-          # v0.15.0
-          db.exec "create table thumbnails " \
-                  "(id text, data blob, filename text, " \
-                  "mime text, size integer)"
-          db.exec "create unique index tn_index on thumbnails (id)"
-
-          # v0.1.1
-          db.exec "create table ids" \
-                  "(path text, id text, is_title integer)"
-          db.exec "create unique index path_idx on ids (path)"
-          db.exec "create unique index id_idx on ids (id)"
-
-          # v0.1.0
-          db.exec "create table users" \
-                  "(username text, password text, token text, admin integer)"
         rescue e
-          unless e.message.not_nil!.ends_with? "already exists"
+          Logger.fatal "DB migration failed. #{e}"
-            Logger.fatal "Error when checking tables in DB: #{e}"
+          raise e
-            raise e
-          end
-
-          # If the DB is initialized through CLI but no user is added, we need
-          #   to create the admin user when first starting the app
-          user_count = db.query_one "select count(*) from users", as: Int32
-          init_admin if init_user && user_count == 0
-        else
-          Logger.debug "Creating DB file at #{@path}"
-          db.exec "create unique index username_idx on users (username)"
-          db.exec "create unique index token_idx on users (token)"
-
-          init_admin if init_user
         end
 
+        user_count = db.query_one "select count(*) from users", as: Int32
+        init_admin if init_user && user_count == 0
+
         # Verifies that the default username in config is valid
         if Config.current.disable_login
           username = Config.current.default_username
@@ -99,9 +73,11 @@ class Storage
   private def get_db(&block : DB::Database ->)
     if @db.nil?
       DB.open "sqlite3://#{@path}" do |db|
+        db.exec "PRAGMA foreign_keys = 1"
         yield db
       end
     else
+      @db.not_nil!.exec "PRAGMA foreign_keys = 1"
       yield @db.not_nil!
     end
   end
@@ -258,28 +234,38 @@ class Storage
     id = nil
     MainFiber.run do
       get_db do |db|
-        id = db.query_one? "select id from ids where path = (?)", path,
+        if is_title
-          as: {String}
+          id = db.query_one? "select id from titles where path = (?)", path,
+            as: String
+        else
+          id = db.query_one? "select id from ids where path = (?)", path,
+            as: String
+        end
       end
     end
     id
   end
 
   def insert_id(tp : IDTuple)
-    @insert_ids << tp
+    @@insert_ids << tp
   end
 
   def bulk_insert_ids
     MainFiber.run do
       get_db do |db|
-        db.transaction do |tx|
+        db.transaction do |tran|
-          @insert_ids.each do |tp|
+          conn = tran.connection
-            tx.connection.exec "insert into ids values (?, ?, ?)", tp[:path],
+          @@insert_ids.each do |tp|
-              tp[:id], tp[:is_title] ? 1 : 0
+            if tp[:is_title]
+              conn.exec "insert into titles values (?, ?, null)", tp[:id],
+                tp[:path]
+            else
+              conn.exec "insert into ids values (?, ?)", tp[:path], tp[:id]
+            end
           end
         end
       end
-      @insert_ids.clear
+      @@insert_ids.clear
     end
   end
 
@@ -372,6 +358,7 @@ class Storage
     MainFiber.run do
       Logger.info "Starting DB optimization"
       get_db do |db|
+        # Delete dangling entry IDs
         trash_ids = [] of String
         db.query "select path, id from ids" do |rs|
           rs.each do
@@ -380,29 +367,24 @@ class Storage
           end
         end
 
-        # Delete dangling IDs
         db.exec "delete from ids where id in " \
                 "(#{trash_ids.map { |i| "'#{i}'" }.join ","})"
-        Logger.debug "#{trash_ids.size} dangling IDs deleted" \
+        Logger.debug "#{trash_ids.size} dangling entry IDs deleted" \
            if trash_ids.size > 0
 
-        # Delete dangling thumbnails
+        # Delete dangling title IDs
-        trash_thumbnails_count = db.query_one "select count(*) from " \
+        trash_titles = [] of String
-                                              "thumbnails where id not in " \
+        db.query "select path, id from titles" do |rs|
-                                              "(select id from ids)", as: Int32
+          rs.each do
-        if trash_thumbnails_count > 0
+            path = rs.read String
-          db.exec "delete from thumbnails where id not in (select id from ids)"
+            trash_titles << rs.read String unless Dir.exists? path
-          Logger.info "#{trash_thumbnails_count} dangling thumbnails deleted"
+          end
         end
 
-        # Delete dangling tags
+        db.exec "delete from titles where id in " \
-        trash_tags_count = db.query_one "select count(*) from tags " \
+                "(#{trash_titles.map { |i| "'#{i}'" }.join ","})"
-                                        "where id not in " \
+        Logger.debug "#{trash_titles.size} dangling title IDs deleted" \
-                                        "(select id from ids)", as: Int32
+           if trash_titles.size > 0
-        if trash_tags_count > 0
-          db.exec "delete from tags where id not in (select id from ids)"
-          Logger.info "#{trash_tags_count} dangling tags deleted"
-        end
       end
       Logger.info "DB optimization finished"
     end

src/util/web.cr

@@ -1,19 +1,24 @@
 # Web related helper functions/macros
 
+# This macro defines `is_admin` when used
+macro check_admin_access
+  is_admin = false
+  # The token (if exists) takes precedence over the default user option.
+  #   this is why we check the default username first before checking the
+  #   token.
+  if Config.current.disable_login
+    is_admin = Storage.default.
+      username_is_admin Config.current.default_username
+  end
+  if token = env.session.string? "token"
+    is_admin = Storage.default.verify_admin token
+  end
+end
+
 macro layout(name)
   base_url = Config.current.base_url
+  check_admin_access
   begin
-    is_admin = false
-    # The token (if exists) takes precedence over the default user option.
-    #   this is why we check the default username first before checking the
-    #   token.
-    if Config.current.disable_login
-      is_admin = Storage.default.
-        username_is_admin Config.current.default_username
-    end
-    if token = env.session.string? "token"
-      is_admin = Storage.default.verify_admin token
-    end
     page = {{name}}
     render "src/views/#{{{name}}}.html.ecr", "src/views/layout.html.ecr"
   rescue e
@@ -24,6 +29,15 @@ macro layout(name)
   end
 end
 
+macro send_error_page(msg)
+  message = {{msg}}
+  base_url = Config.current.base_url
+  check_admin_access
+  page = "Error"
+  html = render "src/views/message.html.ecr", "src/views/layout.html.ecr"
+  send_file env, html.to_slice, "text/html"
+end
+
 macro send_img(env, img)
   send_file {{env}}, {{img}}.data, {{img}}.mime
 end

src/views/components/tags.html.ecr

@@ -1,12 +0,0 @@
-<div class="uk-margin" x-data="tagsComponent()" x-cloak x-init="load(<%= is_admin %>)">
-  <p class="uk-text-meta" @selectstart.prevent>
-  <span style="position:relative; bottom:3px; margin-right:5px;">Tags: </span>
-  <template x-for="tag in tags" :key="tag">
-    <span class="uk-label uk-label-primary" style="padding:2px 5px; margin:0 5px 5px 5px; text-transform:none;">
-      <a class="uk-link-reset" x-show="isAdmin" @click="rm($event)" :id="`${tag}-rm`"><span uk-icon="close" style="margin-right: 5px; position: relative; bottom: 1.5px;"></span></a><a class="uk-link-reset" x-text="tag" :href="`<%= base_url %>tags/${encodeURIComponent(tag)}`"></a>
-    </span>
-  </template>
-  <a class="uk-link-reset" style="position:relative; bottom:3px;" :uk-icon="inputShown ? 'close' : 'plus'" @click="toggleInput($nextTick)" x-show="isAdmin"></a>
-  </p>
-  <input id="tag-input" class="uk-input" type="text" placeholder="Type in a new tag and hit enter" x-model="newTag" @keydown="keydown($event)" x-show="inputShown">
-</div>

src/views/download-manager.html.ecr

@@ -43,7 +43,7 @@
             <template x-if="job.status_message.length > 0">
               <div class="uk-inline">
                 <span uk-icon="info"></span>
-                <div uk-dropdown x-text="job.status_message"></div>
+                <div uk-dropdown x-text="job.status_message" style="white-space: pre-line;"></div>
               </div>
             </template>
           </td>

src/views/layout.html.ecr

@@ -37,7 +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@s">
-          <a class="uk-navbar-item uk-logo" href="<%= base_url %>"><img src="<%= base_url %>img/icon.png"></a>
+          <a class="uk-navbar-item uk-logo" href="<%= base_url %>"><img src="<%= base_url %>img/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>
@@ -69,7 +69,7 @@
     </div>
     <div class="uk-section uk-section-small">
     </div>
-    <div class="uk-section uk-section-small" id="main-section">
+    <div class="uk-section uk-section-small" style="position:relative;">
       <div class="uk-container uk-container-small">
         <div id="alert"></div>
         <%= content %>

src/views/reader.html.ecr

@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html class="reader-bg">
+<html style="background-color: black;">
 
   <% page = "Reader" %>
   <%= render_component "head" %>

src/views/title.html.ecr

@@ -34,7 +34,10 @@
 </ul>
 <p class="uk-text-meta"><%= title.content_label %> found</p>
 
-<%= render_component "tags" %>
+<div class="uk-margin" x-data="tagsComponent()" x-cloak x-init="load(<%= is_admin %>)" x-show="!loading">
+  <select class="tag-select" multiple="multiple" style="width:100%">
+  </select>
+</div>
 
 <div class="uk-grid-small" uk-grid>
   <div class="uk-margin-bottom uk-width-3-4@s">
@@ -121,6 +124,9 @@
 
 <% content_for "script" do %>
   <%= render_component "dots-scripts" %>
+  <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/css/select2.min.css" rel="stylesheet" />
+  <link href="/css/tags.css" rel="stylesheet" />
+  <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/js/select2.min.js"></script>
   <script src="<%= base_url %>js/alert.js"></script>
   <script src="<%= base_url %>js/title.js"></script>
   <script src="<%= base_url %>js/search.js"></script>