History feature

app/schemas/com.paulcoding.hviewer.database.AppDatabase/4.json

@@ -2,7 +2,7 @@
   "formatVersion": 1,
   "database": {
     "version": 4,
-    "identityHash": "9cae14220c3b54c73ec622e03a0d6f08",
+    "identityHash": "d30eb7c5c1c1735782bd48febc6f9594",
     "entities": [
       {
         "tableName": "favorite_posts",
@@ -71,12 +71,80 @@
         },
         "indices": [],
         "foreignKeys": []
+      },
+      {
+        "tableName": "history",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`url` TEXT NOT NULL, `name` TEXT NOT NULL, `thumbnail` TEXT NOT NULL, `site` TEXT NOT NULL, `createdAt` INTEGER NOT NULL, `tags` TEXT, `size` INTEGER, `views` INTEGER, `quantity` INTEGER, PRIMARY KEY(`url`))",
+        "fields": [
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "site",
+            "columnName": "site",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "createdAt",
+            "columnName": "createdAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "size",
+            "columnName": "size",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "views",
+            "columnName": "views",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "quantity",
+            "columnName": "quantity",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "url"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
       }
     ],
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '9cae14220c3b54c73ec622e03a0d6f08')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'd30eb7c5c1c1735782bd48febc6f9594')"
     ]
   }
 }

app/schemas/com.paulcoding.hviewer.database.AppDatabase/5.json

@@ -0,0 +1,150 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 5,
+    "identityHash": "d30eb7c5c1c1735782bd48febc6f9594",
+    "entities": [
+      {
+        "tableName": "favorite_posts",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`url` TEXT NOT NULL, `name` TEXT NOT NULL, `thumbnail` TEXT NOT NULL, `site` TEXT NOT NULL, `createdAt` INTEGER NOT NULL, `tags` TEXT, `size` INTEGER, `views` INTEGER, `quantity` INTEGER, PRIMARY KEY(`url`))",
+        "fields": [
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "site",
+            "columnName": "site",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "createdAt",
+            "columnName": "createdAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "size",
+            "columnName": "size",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "views",
+            "columnName": "views",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "quantity",
+            "columnName": "quantity",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "url"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "history",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`url` TEXT NOT NULL, `name` TEXT NOT NULL, `thumbnail` TEXT NOT NULL, `site` TEXT NOT NULL, `createdAt` INTEGER NOT NULL, `tags` TEXT, `size` INTEGER, `views` INTEGER, `quantity` INTEGER, PRIMARY KEY(`url`))",
+        "fields": [
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "site",
+            "columnName": "site",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "createdAt",
+            "columnName": "createdAt",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "size",
+            "columnName": "size",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "views",
+            "columnName": "views",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "quantity",
+            "columnName": "quantity",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "url"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'd30eb7c5c1c1735782bd48febc6f9594')"
+    ]
+  }
+}

app/src/main/java/com/paulcoding/hviewer/database/AppDatabase.kt

@@ -3,10 +3,12 @@ package com.paulcoding.hviewer.database
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
+import com.paulcoding.hviewer.model.PostHistory
 import com.paulcoding.hviewer.model.PostItem
 
-@Database(entities = [PostItem::class], version = 4, exportSchema = true)
+@Database(entities = [PostItem::class, PostHistory::class], version = 5, exportSchema = true)
 @TypeConverters(Converters::class)
 abstract class AppDatabase : RoomDatabase() {
     abstract fun favoritePostDao(): FavoritePostDao
+    abstract fun historyDao(): HistoryDao
 }

app/src/main/java/com/paulcoding/hviewer/database/DatabaseProvider.kt

@@ -12,7 +12,7 @@ object DatabaseProvider {
                 appContext,
                 AppDatabase::class.java, "hviewer_db"
             )
-                .addMigrations(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4)
+                .addMigrations(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4, MIGRATION_4_5)
                 .build()
         }
         return db!!

app/src/main/java/com/paulcoding/hviewer/database/HistoryDao.kt

@@ -0,0 +1,24 @@
+package com.paulcoding.hviewer.database
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.paulcoding.hviewer.model.PostHistory
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface HistoryDao {
+    @Query("SELECT * FROM history ORDER BY createdAt DESC")
+    fun getAll(): Flow<List<PostHistory>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(history: PostHistory)
+
+    @Delete
+    suspend fun delete(history: PostHistory)
+
+    @Query("DELETE FROM history WHERE url = (SELECT url FROM history ORDER BY createdAt ASC LIMIT 1)")
+    suspend fun deleteOldest()
+}

app/src/main/java/com/paulcoding/hviewer/database/Migrations.kt

@@ -22,4 +22,12 @@ val MIGRATION_3_4 = object : Migration(3, 4) {
         db.execSQL("ALTER TABLE favorite_posts ADD COLUMN views INTEGER")
         db.execSQL("ALTER TABLE favorite_posts ADD COLUMN quantity INTEGER")
     }
+}
+
+val MIGRATION_4_5 = object : Migration(4, 5) {
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            "CREATE TABLE IF NOT EXISTS `history` (`url` TEXT NOT NULL, `name` TEXT NOT NULL, `thumbnail` TEXT NOT NULL, `site` TEXT NOT NULL, `createdAt` INTEGER NOT NULL, `tags` TEXT, `size` INTEGER, `views` INTEGER, `quantity` INTEGER, PRIMARY KEY(`url`))"
+        )
+    }
 }

app/src/main/java/com/paulcoding/hviewer/model/PostModel.kt

@@ -24,6 +24,34 @@ data class PostItem(
     val quantity: Int? = null,
 )
 
+// duplicated?
+@Entity(tableName = "history")
+data class PostHistory(
+    @PrimaryKey
+    val url: String = "",
+    val name: String = "",
+    val thumbnail: String = "",
+    val site: String = "",
+    val createdAt: Long = 0,
+    val tags: List<Tag>? = null,
+    val size: Int? = null,
+    val views: Int? = null,
+    val quantity: Int? = null,
+) {
+    fun toPostItem():PostItem {
+        return PostItem(
+            url = url,
+            name = name,
+            thumbnail = thumbnail,
+            site = site,
+            createdAt = createdAt,
+            tags = tags,
+            size = size,
+            views = views
+        )
+    }
+}
+
 data class Tag(
     val name: String = "",
     val url: String = "",

app/src/main/java/com/paulcoding/hviewer/ui/favorite/FavoritePage.kt

@@ -24,7 +24,7 @@ import com.paulcoding.hviewer.model.Tag
 import com.paulcoding.hviewer.ui.component.HBackIcon
 import com.paulcoding.hviewer.ui.component.HEmpty
 import com.paulcoding.hviewer.ui.page.AppViewModel
-import com.paulcoding.hviewer.ui.page.posts.PostCard
+import com.paulcoding.hviewer.ui.page.posts.FavoriteCard
 import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -90,7 +90,7 @@ fun FavoriteItem(
     onTagClick: (Tag) -> Unit,
     deleteFavorite: () -> Unit
 ) {
-    PostCard(
+    FavoriteCard(
         post, isFavorite = true,
         setFavorite = {
             deleteFavorite()