v2.0.0

2022-10-29 11:36:35 +08:00
parent 66b965d9f7
commit e45cee6596
715 changed files with 57096 additions and 31771 deletions
@@ -0,0 +1,158 @@
+import Database from 'better-sqlite3'
+import path from 'path'
+// import migrateData from './migrate'
+
+let db: Database.Database
+
+
+const initTables = (db: Database.Database) => {
+  db.exec(`
+    CREATE TABLE "db_info" (
+      "id" INTEGER NOT NULL UNIQUE,
+      "field_name" TEXT,
+      "field_value" TEXT,
+      PRIMARY KEY("id" AUTOINCREMENT)
+    )`)
+
+  db.prepare(`INSERT INTO "main"."db_info" ("field_name", "field_value") VALUES
+      ('version', '1')
+    `).run()
+
+  db.exec(`
+    CREATE TABLE "my_list" (
+      "id" TEXT NOT NULL,
+      "name" TEXT NOT NULL,
+      "source" TEXT,
+      "sourceListId" TEXT,
+      "position" INTEGER NOT NULL,
+      "locationUpdateTime" INTEGER,
+      PRIMARY KEY("id")
+    )`)
+  // const insert = db.prepare(`INSERT INTO "main"."my_list" ("id", "name", "source", "sourceListId", "locationUpdateTime") VALUES
+  //     (@id, @name, @source, @sourceListId, @locationUpdateTime)`)
+  // db.transaction((cats) => {
+  //   for (const cat of cats) insert.run(cat)
+  // })([
+  //   { id: 'default', name: '默认列表', source: null, sourceListId: null, locationUpdateTime: null },
+  //   { id: 'love', name: '收藏列表', source: null, sourceListId: null, locationUpdateTime: null },
+  //   { id: 'temp', name: '临时列表', source: null, sourceListId: null, locationUpdateTime: null },
+  // ])
+  db.exec(`
+    CREATE TABLE "my_list_music_info" (
+      "id" TEXT NOT NULL,
+      "listId" TEXT NOT NULL,
+      "name" TEXT NOT NULL,
+      "singer" TEXT NOT NULL,
+      "source" TEXT NOT NULL,
+      "interval" TEXT,
+      "meta" TEXT NOT NULL,
+      UNIQUE("id","listId")
+    )`)
+  db.exec(`
+    CREATE INDEX "index_my_list_music_info" ON "my_list_music_info" (
+      "id",
+      "listId"
+    )`)
+
+  db.exec(`
+    CREATE TABLE "my_list_music_info_order" (
+      "listId" TEXT NOT NULL,
+      "musicInfoId" TEXT NOT NULL,
+      "order" INTEGER NOT NULL
+    )`)
+  db.exec(`
+    CREATE INDEX "index_my_list_music_info_order" ON "my_list_music_info_order" (
+      "listId",
+      "musicInfoId"
+    )`)
+
+  db.exec(`
+    CREATE TABLE "music_info_other_source" (
+      "source_id" TEXT NOT NULL,
+      "id" TEXT NOT NULL,
+      "source" TEXT NOT NULL,
+      "name" TEXT NOT NULL,
+      "singer" TEXT NOT NULL,
+      "meta" TEXT NOT NULL,
+      "order" INTEGER NOT NULL,
+      UNIQUE("source_id","id")
+    )`)
+  db.exec(`
+    CREATE INDEX "index_music_info_other_source" ON "music_info_other_source" (
+      "source_id",
+      "id"
+    )`)
+
+  // TODO  "meta" TEXT NOT NULL,
+  db.exec(`
+    CREATE TABLE "lyric" (
+      "id" TEXT NOT NULL,
+      "source" TEXT NOT NULL,
+      "type" TEXT NOT NULL,
+      "text" TEXT NOT NULL
+    )`)
+
+  db.exec(`
+    CREATE TABLE "music_url" (
+      "id" TEXT NOT NULL,
+      "url" TEXT NOT NULL
+    )`)
+
+  db.exec(`
+    CREATE TABLE "download_list" (
+      "id" TEXT NOT NULL,
+      "isComplate" INTEGER NOT NULL,
+      "status" TEXT NOT NULL,
+      "statusText" TEXT NOT NULL,
+      "progress_downloaded" INTEGER NOT NULL,
+      "progress_total" INTEGER NOT NULL,
+      "url" TEXT,
+      "quality" TEXT NOT NULL,
+      "ext" TEXT NOT NULL,
+      "fileName" TEXT NOT NULL,
+      "filePath" TEXT NOT NULL,
+      "musicInfo" TEXT NOT NULL,
+      "position" INTEGER NOT NULL,
+      PRIMARY KEY("id")
+    )`)
+}
+
+
+// 打开、初始化数据库
+export const init = (lxDataPath: string): boolean => {
+  const databasePath = path.join(lxDataPath, 'lx.data.db')
+  const nativeBinding = path.join(__dirname, '../node_modules/better-sqlite3/build/Release/better_sqlite3.node')
+  let dbFileExists = true
+
+  try {
+    db = new Database(databasePath, {
+      fileMustExist: true,
+      nativeBinding,
+      verbose: global.isDev ? console.log : undefined,
+    })
+  } catch (error) {
+    console.log(error)
+    db = new Database(databasePath, {
+      nativeBinding,
+      verbose: global.isDev ? console.log : undefined,
+    })
+    initTables(db)
+    dbFileExists = false
+  }
+
+  // if (dbFileExists) migrateData(db)
+
+  // https://www.sqlite.org/pragma.html#pragma_optimize
+  db.exec('PRAGMA optimize;')
+
+  // https://www.sqlite.org/lang_vacuum.html
+  // db.exec('VACUUM "main"')
+
+  process.on('exit', () => db.close())
+  console.log('db inited')
+  // require('./test')
+  return dbFileExists
+}
+
+// 获取数据库实例
+export const getDB = (): Database.Database => db