ref: reformat caching data in Rooms

app/src/main/java/ru/risdeveau/pixeldragon/db/User.kt

@@ -1,18 +1,59 @@
 /*
- * Created by sweetbread on 22.02.2025, 15:45
+ * Created by sweetbread
  * Copyright (c) 2025. All rights reserved.
- * Last modified 21.02.2025, 13:38
  */
 
 package ru.risdeveau.pixeldragon.db
 
-import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
 import androidx.room.Entity
+import androidx.room.Insert
 import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.TypeConverters
+import org.json.JSONObject
+import ru.risdeveau.pixeldragon.repo.User
+import java.time.Instant
 
-@Entity
-data class User(
-    @PrimaryKey val uid: String,
-    @ColumnInfo(name = "name") val name: String?,
-    @ColumnInfo(name = "avatar") val avatar: String?
-)
+@Entity(tableName = "user")
+@TypeConverters(Converters::class)
+data class UserDB (
+    @PrimaryKey val id: String,
+    val updatedAt: Instant,
+    val name: String?,
+    val avatar: String?,
+    val attrs: String,
+)
+
+fun UserDB.isExpired(cacheDuration: Long = 60 * 60): Boolean {
+    return Instant.now().minusSeconds(cacheDuration) > updatedAt
+}
+
+fun UserDB.toDomain(): User = User(
+    id = id,
+    name = name,
+    avatarUrl = avatar,
+    attrs = JSONObject(attrs),
+)
+
+fun User.toEntity(): UserDB = UserDB(
+    id = id,
+    updatedAt = Instant.now(),
+    name = name,
+    avatar = avatarUrl,
+    attrs = attrs.toString().trim(),
+)
+
+
+@Dao
+interface UserDao {
+    @Query("SELECT * FROM user WHERE id LIKE :id LIMIT 1")
+    fun getById(id: String): UserDB?
+
+    @Insert
+    fun insert(vararg users: UserDB)
+
+    @Delete
+    fun delete(user: UserDB)
+}