v2.0.0

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

@@ -0,0 +1,157 @@
+import { getDB } from '../../db'
+
+const RAW_LYRIC = 'raw'
+const EDITED_LYRIC = 'edited'
+
+/**
+ * 创建歌词查询语句
+ * @returns 查询语句
+ */
+export const createLyricQueryStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    SELECT "type", "text", "source"
+    FROM "main"."lyric"
+    WHERE "id"=?
+    `)
+}
+
+/**
+ * 创建原始歌词查询语句
+ * @returns 查询语句
+ */
+export const createRawLyricQueryStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    SELECT "type", "text"
+    FROM "main"."lyric"
+    WHERE "id"=? AND "source"='${RAW_LYRIC}'
+    `)
+}
+
+/**
+ * 创建原始歌词插入语句
+ * @returns 插入语句
+ */
+export const createRawLyricInsertStatement = () => {
+  const db = getDB()
+  return db.prepare<[LX.DBService.Lyricnfo]>(`
+    INSERT INTO "main"."lyric" ("id", "type", "text", "source")
+    VALUES (@id, @type, @text, '${RAW_LYRIC}')`)
+}
+
+/**
+ * 创建原始歌词清空语句
+ * @returns 清空语句
+ */
+export const createRawLyricClearStatement = () => {
+  const db = getDB()
+  return db.prepare(`
+    DELETE FROM "main"."lyric"
+    WHERE "source"='${RAW_LYRIC}'
+  `)
+}
+
+/**
+ * 创建原始歌词删除语句
+ * @returns 删除语句
+ */
+export const createRawLyricDeleteStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    DELETE FROM "main"."lyric"
+    WHERE "id"=? AND "source"='${RAW_LYRIC}'
+  `)
+}
+
+/**
+ * 创建原始歌词更新语句
+ * @returns 更新语句
+ */
+export const createRawLyricUpdateStatement = () => {
+  const db = getDB()
+  return db.prepare<[LX.DBService.Lyricnfo]>(`
+    UPDATE "main"."lyric"
+    SET "text"=@text
+    WHERE "id"=@id AND "source"='${RAW_LYRIC}' AND "type"=@type`)
+}
+
+
+/**
+ * 创建原始歌词数量统计语句
+ * @returns 统计语句
+ */
+export const createRawLyricCountStatement = () => {
+  const db = getDB()
+  return db.prepare(`SELECT COUNT(*) as count FROM "main"."lyric" WHERE "source"='${RAW_LYRIC}'`)
+}
+
+
+/**
+ * 创建已编辑歌词查询语句
+ * @returns 查询语句
+ */
+export const createEditedLyricQueryStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    SELECT "type", "text"
+    FROM "main"."lyric"
+    WHERE "id"=? AND "source"='${EDITED_LYRIC}'
+    `)
+}
+
+/**
+ * 创建已编辑歌词插入语句
+ * @returns 插入语句
+ */
+export const createEditedLyricInsertStatement = () => {
+  const db = getDB()
+  return db.prepare<[LX.DBService.Lyricnfo]>(`
+    INSERT INTO "main"."lyric" ("id", "type", "text", "source")
+    VALUES (@id, @type, @text, '${EDITED_LYRIC}')`)
+}
+
+/**
+ * 创建已编辑歌词清空语句
+ * @returns 清空语句
+ */
+export const createEditedLyricClearStatement = () => {
+  const db = getDB()
+  return db.prepare(`
+    DELETE FROM "main"."lyric"
+    WHERE "source"='${EDITED_LYRIC}'
+  `)
+}
+
+/**
+ * 创建已编辑歌词删除语句
+ * @returns 删除语句
+ */
+export const createEditedLyricDeleteStatement = () => {
+  const db = getDB()
+  return db.prepare<[string]>(`
+    DELETE FROM "main"."lyric"
+    WHERE "id"=? AND "source"='${EDITED_LYRIC}'
+  `)
+}
+
+/**
+ * 创建已编辑歌词更新语句
+ * @returns 更新语句
+ */
+export const createEditedLyricUpdateStatement = () => {
+  const db = getDB()
+  return db.prepare<[LX.DBService.Lyricnfo]>(`
+    UPDATE "main"."lyric"
+    SET "text"=@text
+    WHERE "id"=@id AND "source"='${EDITED_LYRIC}' AND "type"=@type`)
+}
+
+/**
+ * 创建已编辑歌词数量统计语句
+ * @returns 统计语句
+ */
+export const createEditedLyricCountStatement = () => {
+  const db = getDB()
+  return db.prepare(`SELECT COUNT(*) as count FROM "main"."lyric" WHERE "source"='${EDITED_LYRIC}'`)
+}