v2.0.0

src/main/worker/dbService/modules/music_other_source/dbHelper.ts

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+import { getDB } from '../../db'
+import {
+  createMusicInfoQueryStatement,
+  createMusicInfoInsertStatement,
+  createMusicInfoDeleteStatement,
+  createMusicInfoClearStatement,
+  createCountStatement,
+} from './statements'
+
+
+/**
+ * 查询歌曲信息
+ * @param id 歌曲id
+ * @returns 歌曲信息
+ */
+export const queryMusicInfo = (id: string): LX.DBService.MusicInfoOtherSource[] => {
+  const musicInfoQueryStatement = createMusicInfoQueryStatement()
+  return musicInfoQueryStatement.all(id)
+}
+
+/**
+ * 批量插入歌曲信息
+ * @param musicInfos 列表
+ */
+export const inertMusicInfo = (musicInfos: LX.DBService.MusicInfoOtherSource[]) => {
+  const db = getDB()
+  const musicInfoInsertStatement = createMusicInfoInsertStatement()
+  db.transaction((musicInfos: LX.DBService.MusicInfoOtherSource[]) => {
+    for (const info of musicInfos) musicInfoInsertStatement.run(info)
+  })(musicInfos)
+}
+
+/**
+ * 批量删除歌曲信息
+ * @param ids 列表
+ */
+export const deleteMusicInfo = (ids: string[]) => {
+  const db = getDB()
+  const musicInfoDeleteStatement = createMusicInfoDeleteStatement()
+  db.transaction((ids: string[]) => {
+    for (const id of ids) musicInfoDeleteStatement.run(id)
+  })(ids)
+}
+
+/**
+ * 清空歌曲信息
+ */
+export const clearMusicInfo = () => {
+  const musicInfoClearStatement = createMusicInfoClearStatement()
+  musicInfoClearStatement.run()
+}
+
+/**
+ * 统计歌曲信息数量
+ */
+export const countMusicInfo = () => {
+  const countStatement = createCountStatement()
+  return countStatement.get().count
+}

src/main/worker/dbService/modules/music_other_source/index.ts

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+import {
+  queryMusicInfo,
+  inertMusicInfo,
+  deleteMusicInfo,
+  clearMusicInfo,
+  countMusicInfo,
+} from './dbHelper'
+
+
+const toDBMusicInfo = (id: string, musicInfos: LX.Music.MusicInfo[]): LX.DBService.MusicInfoOtherSource[] => {
+  return musicInfos.map((info, index) => {
+    return {
+      ...info,
+      meta: JSON.stringify(info.meta),
+      source_id: id,
+      order: index,
+    }
+  })
+}
+
+/**
+ * 获取歌曲信息
+ * @param id 歌曲id
+ * @returns 歌词信息
+ */
+export const getMusicInfoOtherSource = (id: string): LX.Music.MusicInfoOnline[] => {
+  const list = queryMusicInfo(id).map(info => {
+    return {
+      id: info.id,
+      name: info.name,
+      singer: info.singer,
+      source: info.source,
+      interval: info.interval,
+      meta: JSON.parse(info.meta),
+    }
+  })
+
+  return list
+}
+
+/**
+ * 保存歌曲信息信息
+ * @param id 歌曲id
+ * @param musicInfos 歌词信息
+ */
+export const musicInfoOtherSourceAdd = (id: string, musicInfos: LX.Music.MusicInfoOnline[]) => {
+  inertMusicInfo(toDBMusicInfo(id, musicInfos))
+}
+
+/**
+ * 删除歌曲信息信息
+ * @param ids 歌曲id
+ */
+export const musicInfoOtherSourceRemove = (ids: string[]) => {
+  deleteMusicInfo(ids)
+}
+
+/**
+ * 清空歌曲信息信息
+ */
+export const musicInfoOtherSourceClear = () => {
+  clearMusicInfo()
+}
+
+
+/**
+ * 统计歌曲信息信息数量
+ */
+export const musicInfoOtherSourceCount = () => {
+  return countMusicInfo()
+}
+

src/main/worker/dbService/modules/music_other_source/statements.ts

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+import { getDB } from '../../db'
+
+
+/**
+ * 创建歌曲信息查询语句
+ * @returns 查询语句
+ */
+export const createMusicInfoQueryStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    SELECT "id", "name", "singer", "source", "meta"
+    FROM "main"."music_info_other_source"
+    WHERE source_id=?
+    ORDER BY "order" ASC
+  `)
+}
+
+/**
+ * 创建歌曲信息插入语句
+ * @returns 插入语句
+ */
+export const createMusicInfoInsertStatement = () => {
+  const db = getDB()
+  return db.prepare<[LX.DBService.MusicInfoOtherSource]>(`
+    INSERT INTO "main"."music_info_other_source" ("id", "name", "singer", "source", "meta", "source_id", "order")
+    VALUES (@id, @name, @singer, @source, @meta, @source_id, @order)
+  `)
+}
+
+/**
+ * 创建歌曲信息清空语句
+ * @returns 清空语句
+ */
+export const createMusicInfoClearStatement = () => {
+  const db = getDB()
+  return db.prepare(`
+    DELETE FROM "main"."music_info_other_source"
+  `)
+}
+
+/**
+ * 创建歌曲信息删除语句
+ * @returns 删除语句
+ */
+export const createMusicInfoDeleteStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    DELETE FROM "main"."music_info_other_source"
+    WHERE "source_id"=?
+  `)
+}
+
+/**
+ * 创建数量统计语句
+ * @returns 统计语句
+ */
+export const createCountStatement = () => {
+  const db = getDB()
+  return db.prepare('SELECT COUNT(*) as count FROM "main"."music_info_other_source"')
+}