Add cache entityt

2 files changed, 58 insertions, 1 deletions

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/db/CacheDb.kt b/app/src/main/kotlin/com/pitchedapps/frost/db/CacheDb.kt
new file mode 100644
index 00000000..bd6bff4b
--- /dev/null
+++ b/app/src/main/kotlin/com/pitchedapps/frost/db/CacheDb.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.pitchedapps.frost.db
+
+import android.os.Parcelable
+import androidx.room.Dao
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import kotlinx.android.parcel.Parcelize
+
+/**
+ * Created by Allan Wang on 2017-05-30.
+ */
+
+/**
+ * Generic cache to store serialized content
+ */
+@Entity(tableName = "frost_cache")
+@Parcelize
+data class CacheEntity(
+    @androidx.room.PrimaryKey
+    val id: String,
+    val lastUpdated: Long,
+    val contents: String
+) : Parcelable
+
+@Dao
+interface CacheDao {
+
+    @Query("SELECT * FROM frost_cache WHERE id = :id")
+    suspend fun selectById(id: Long): CacheEntity?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertCache(cache: CacheEntity)
+
+    @Query("DELETE FROM frost_cache WHERE id = :id")
+    suspend fun deleteById(id: Long)
+}
+
+suspend fun CacheDao.save(id: String, contents: String) = insertCache(CacheEntity(id, System.currentTimeMillis(), contents))
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt b/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt
index 1ce9e7c2..b83fce52 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt
@@ -11,10 +11,11 @@ import org.koin.standalone.StandAloneContext
 interface FrostPrivateDao {
     fun cookieDao(): CookieDao
     fun notifDao(): NotificationDao
+    fun cacheDao(): CacheDao
 }
 
 @Database(
-    entities = [CookieEntity::class, NotificationEntity::class],
+    entities = [CookieEntity::class, NotificationEntity::class, CacheEntity::class],
     version = 1,
     exportSchema = true
 )