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Optionally include reading progress in response

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This commit is contained in:
Alex Ling 2022-03-22 12:58:37 +00:00
parent 61e85dd49f
commit 21d8d0e8a7
3 changed files with 57 additions and 24 deletions
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25
src/library/library.cr
View File

@ -139,21 +139,30 @@ class Library
titles.flat_map &.deep_entries
end
def build_json(*, slim = false, depth = -1, sort_context = nil)
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
_titles = if sort_context
sorted_titles sort_context[:username],
sort_context[:opt]
else
self.titles
end
_titles.each do |title|
json.raw title.build_json(slim: slim, depth: depth,
sort_context: sort_context)
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

46
src/library/title.cr
View File

@ -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"] %}
@ -218,32 +232,36 @@ class Title
unless depth == 0
json.field "titles" do
json.array do
_titles = if sort_context
sorted_titles sort_context[:username],
sort_context[:opt]
else
self.titles
end
_titles.each do |title|
json.raw title.build_json(slim: slim,
depth: depth > 0 ? depth - 1 : depth,
sort_context: sort_context)
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 |percentage|
json.number percentage.nan? ? 0 : percentage
end
end
end
end
end
json.field "parents" do
json.array do

10
src/routes/api.cr
View File

@ -168,6 +168,7 @@ struct APIRouter
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
@ -178,6 +179,7 @@ struct APIRouter
Koa.path "tid", desc: "Title ID"
Koa.query "slim"
Koa.query "depth"
Koa.query "percentage"
Koa.response 200, schema: "title"
Koa.response 404, "Title not found"
Koa.tag "library"
@ -193,10 +195,11 @@ struct APIRouter
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
@ -281,6 +284,7 @@ struct APIRouter
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
@ -288,6 +292,7 @@ struct APIRouter
MD
Koa.query "slim"
Koa.query "depth"
Koa.query "percentage"
Koa.response 200, schema: {
"dir" => String,
"titles" => ["title"],
@ -300,10 +305,11 @@ struct APIRouter
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,
sort_context: {username: username,
opt: sort_opt})
opt: sort_opt}, percentage: percentage)
rescue e
Logger.error e
send_json env, {