perf: db

gkd-kit · Mar 5, 2024 · eb71b94 · eb71b94
1 parent 474cf63
commit eb71b94
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 10 deletions.
diff --git a/app/src/main/kotlin/li/songe/gkd/db/DbSet.kt b/app/src/main/kotlin/li/songe/gkd/db/DbSet.kt
@@ -3,17 +3,24 @@ package li.songe.gkd.db
 import androidx.room.Room
 import li.songe.gkd.app
 import li.songe.gkd.util.dbFolder
-import java.io.File
 
 object DbSet {
-    private val appDb by lazy {
-        Room.databaseBuilder(
-            app, AppDb::class.java, File(dbFolder, "gkd.db").absolutePath
+
+    private fun buildDb(): AppDb {
+        return Room.databaseBuilder(
+            app, AppDb::class.java, dbFolder.resolve("gkd.db").absolutePath
         ).fallbackToDestructiveMigration().build()
     }
-    val subsItemDao by lazy { appDb.subsItemDao() }
-    val subsConfigDao by lazy { appDb.subsConfigDao() }
-    val snapshotDao by lazy { appDb.snapshotDao() }
-    val clickLogDao by lazy { appDb.clickLogDao() }
-    val categoryConfigDao by lazy { appDb.categoryConfigDao() }
+
+    private val db by lazy { buildDb() }
+    val subsItemDao
+        get() = db.subsItemDao()
+    val subsConfigDao
+        get() = db.subsConfigDao()
+    val snapshotDao
+        get() = db.snapshotDao()
+    val clickLogDao
+        get() = db.clickLogDao()
+    val categoryConfigDao
+        get() = db.categoryConfigDao()
 }
diff --git a/app/src/main/kotlin/li/songe/gkd/service/AbState.kt b/app/src/main/kotlin/li/songe/gkd/service/AbState.kt
@@ -109,7 +109,7 @@ fun updateLauncherAppId() {
     launcherAppId = app.packageManager.getDefaultLauncherAppId() ?: ""
 }
 
-val clickLogMutex = Mutex()
+val clickLogMutex by lazy { Mutex() }
 suspend fun insertClickLog(rule: ResolvedRule) {
     clickLogMutex.withLock {
         increaseClickCount()