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Setting up Playlist model

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advplyr 2022-11-22 18:08:11 -06:00
parent 24e90e2ead
commit 98c4045a71
2 changed files with 161 additions and 17 deletions
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46
server/Db.js
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@ -5,6 +5,7 @@ const { version } = require('../package.json')
const LibraryItem = require('./objects/LibraryItem')
const User = require('./objects/user/User')
const Collection = require('./objects/Collection')
const Playlist = require('./objects/Playlist')
const Library = require('./objects/Library')
const Author = require('./objects/entities/Author')
const Series = require('./objects/entities/Series')
@ -20,6 +21,7 @@ class Db {
this.LibrariesPath = Path.join(global.ConfigPath, 'libraries')
this.SettingsPath = Path.join(global.ConfigPath, 'settings')
this.CollectionsPath = Path.join(global.ConfigPath, 'collections')
this.PlaylistsPath = Path.join(global.ConfigPath, 'playlists')
this.AuthorsPath = Path.join(global.ConfigPath, 'authors')
this.SeriesPath = Path.join(global.ConfigPath, 'series')
this.FeedsPath = Path.join(global.ConfigPath, 'feeds')
@ -31,6 +33,7 @@ class Db {
this.librariesDb = new njodb.Database(this.LibrariesPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.settingsDb = new njodb.Database(this.SettingsPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.playlistsDb = new njodb.Database(this.PlaylistsPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.authorsDb = new njodb.Database(this.AuthorsPath, { lockoptions: { stale: staleTime } })
this.seriesDb = new njodb.Database(this.SeriesPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.feedsDb = new njodb.Database(this.FeedsPath, { datastores: 2, lockoptions: { stale: staleTime } })
@ -40,6 +43,7 @@ class Db {
this.libraries = []
this.settings = []
this.collections = []
this.playlists = []
this.authors = []
this.series = []
@ -61,6 +65,7 @@ class Db {
else if (entityName === 'library') return this.librariesDb
else if (entityName === 'settings') return this.settingsDb
else if (entityName === 'collection') return this.collectionsDb
else if (entityName === 'playlist') return this.playlistsDb
else if (entityName === 'author') return this.authorsDb
else if (entityName === 'series') return this.seriesDb
else if (entityName === 'feed') return this.feedsDb
@ -74,6 +79,7 @@ class Db {
else if (entityName === 'library') return 'libraries'
else if (entityName === 'settings') return 'settings'
else if (entityName === 'collection') return 'collections'
else if (entityName === 'playlist') return 'playlists'
else if (entityName === 'author') return 'authors'
else if (entityName === 'series') return 'series'
else if (entityName === 'feed') return 'feeds'
@ -81,15 +87,17 @@ class Db {
}
reinit() {
this.libraryItemsDb = new njodb.Database(this.LibraryItemsPath)
this.usersDb = new njodb.Database(this.UsersPath)
this.sessionsDb = new njodb.Database(this.SessionsPath)
this.librariesDb = new njodb.Database(this.LibrariesPath, { datastores: 2 })
this.settingsDb = new njodb.Database(this.SettingsPath, { datastores: 2 })
this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2 })
this.authorsDb = new njodb.Database(this.AuthorsPath)
this.seriesDb = new njodb.Database(this.SeriesPath, { datastores: 2 })
this.feedsDb = new njodb.Database(this.FeedsPath, { datastores: 2 })
const staleTime = 1000 * 60 * 2
this.libraryItemsDb = new njodb.Database(this.LibraryItemsPath, { lockoptions: { stale: staleTime } })
this.usersDb = new njodb.Database(this.UsersPath, { lockoptions: { stale: staleTime } })
this.sessionsDb = new njodb.Database(this.SessionsPath, { lockoptions: { stale: staleTime } })
this.librariesDb = new njodb.Database(this.LibrariesPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.settingsDb = new njodb.Database(this.SettingsPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.playlistsDb = new njodb.Database(this.PlaylistsPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.authorsDb = new njodb.Database(this.AuthorsPath, { lockoptions: { stale: staleTime } })
this.seriesDb = new njodb.Database(this.SeriesPath, { datastores: 2, lockoptions: { stale: staleTime } })
this.feedsDb = new njodb.Database(this.FeedsPath, { datastores: 2, lockoptions: { stale: staleTime } })
return this.init()
}
@ -135,20 +143,20 @@ class Db {
}
async load() {
var p1 = this.libraryItemsDb.select(() => true).then((results) => {
const p1 = this.libraryItemsDb.select(() => true).then((results) => {
this.libraryItems = results.data.map(a => new LibraryItem(a))
Logger.info(`[DB] ${this.libraryItems.length} Library Items Loaded`)
})
var p2 = this.usersDb.select(() => true).then((results) => {
const p2 = this.usersDb.select(() => true).then((results) => {
this.users = results.data.map(u => new User(u))
Logger.info(`[DB] ${this.users.length} Users Loaded`)
})
var p3 = this.librariesDb.select(() => true).then((results) => {
const p3 = this.librariesDb.select(() => true).then((results) => {
this.libraries = results.data.map(l => new Library(l))
this.libraries.sort((a, b) => a.displayOrder - b.displayOrder)
Logger.info(`[DB] ${this.libraries.length} Libraries Loaded`)
})
var p4 = this.settingsDb.select(() => true).then(async (results) => {
const p4 = this.settingsDb.select(() => true).then(async (results) => {
if (results.data && results.data.length) {
this.settings = results.data
var serverSettings = this.settings.find(s => s.id === 'server-settings')
@ -179,19 +187,23 @@ class Db {
}
}
})
var p5 = this.collectionsDb.select(() => true).then((results) => {
const p5 = this.collectionsDb.select(() => true).then((results) => {
this.collections = results.data.map(l => new Collection(l))
Logger.info(`[DB] ${this.collections.length} Collections Loaded`)
})
var p6 = this.authorsDb.select(() => true).then((results) => {
const p6 = this.playlistsDb.select(() => true).then((results) => {
this.playlists = results.data.map(l => new Playlist(l))
Logger.info(`[DB] ${this.playlists.length} Playlists Loaded`)
})
const p7 = this.authorsDb.select(() => true).then((results) => {
this.authors = results.data.map(l => new Author(l))
Logger.info(`[DB] ${this.authors.length} Authors Loaded`)
})
var p7 = this.seriesDb.select(() => true).then((results) => {
const p8 = this.seriesDb.select(() => true).then((results) => {
this.series = results.data.map(l => new Series(l))
Logger.info(`[DB] ${this.series.length} Series Loaded`)
})
await Promise.all([p1, p2, p3, p4, p5, p6, p7])
await Promise.all([p1, p2, p3, p4, p5, p6, p7, p8])
// Update server version in server settings
if (this.previousVersion) {

132
server/objects/Playlist.js Normal file
View File

@ -0,0 +1,132 @@
const Logger = require('../Logger')
const { getId } = require('../utils/index')
class Playlist {
constructor(playlist) {
this.id = null
this.libraryId = null
this.userId = null
this.name = null
this.description = null
this.coverPath = null
// Array of objects like { libraryItemId: "", episodeId: "" }
// episodeId optional
this.items = []
this.lastUpdate = null
this.createdAt = null
if (playlist) {
this.construct(playlist)
}
}
toJSON() {
return {
id: this.id,
libraryId: this.libraryId,
userId: this.userId,
name: this.name,
description: this.description,
coverPath: this.coverPath,
items: [...this.items],
lastUpdate: this.lastUpdate,
createdAt: this.createdAt
}
}
// Expands the items array
toJSONExpanded(libraryItems) {
var json = this.toJSON()
json.items = json.items.map(item => {
const libraryItem = libraryItems.find(li => li.id === item.libraryItemId)
if (!libraryItem) {
// Not found
return null
}
if (item.episodeId) {
if (!libraryItem.isPodcast) {
// Invalid
return null
}
const episode = libraryItem.media.episodes.find(ep => ep.id === item.episodeId)
if (!episode) {
// Not found
return null
}
const episodeJson = episode.toJSONExpanded()
episodeJson.libraryItem = libraryItem.toJSONMinified()
return episodeJson
} else {
return libraryItem.toJSONExpanded()
}
}).filter(i => i)
return json
}
construct(playlist) {
this.id = playlist.id
this.libraryId = playlist.libraryId
this.userId = playlist.userId
this.name = playlist.name
this.description = playlist.description || null
this.coverPath = playlist.coverPath || null
this.items = playlist.items ? playlist.items.map(i => ({ ...i })) : []
this.lastUpdate = playlist.lastUpdate || null
this.createdAt = playlist.createdAt || null
}
setData(data) {
if (!data.userId || !data.libraryId || !data.name) {
return false
}
this.id = getId('pl')
this.userId = data.userId
this.libraryId = data.libraryId
this.name = data.name
this.description = data.description || null
this.coverPath = data.coverPath || null
this.items = data.items ? data.items.map(i => ({ ...i })) : []
this.lastUpdate = Date.now()
this.createdAt = Date.now()
return true
}
addItem(libraryItemId, episodeId = null) {
this.items.push({
libraryItemId,
episodeId: episodeId || null
})
this.lastUpdate = Date.now()
}
removeItem(libraryItemId, episodeId = null) {
if (episodeId) this.items = this.items.filter(i => i.libraryItemId !== libraryItemId || i.episodeId !== episodeId)
else this.items = this.items.filter(i => i !== i.libraryItemId !== libraryItemId)
this.lastUpdate = Date.now()
}
update(payload) {
let hasUpdates = false
for (const key in payload) {
if (key === 'items') {
if (payload.items && JSON.stringify(payload.items) !== JSON.stringify(this.items)) {
this.items = payload.items.map(i => ({ ...i }))
hasUpdates = true
}
} else if (this[key] !== undefined && this[key] !== payload[key]) {
hasUpdates = true
this[key] = payload[key]
}
}
if (hasUpdates) {
this.lastUpdate = Date.now()
}
return hasUpdates
}
}
module.exports = Playlist