From daa997265191b4726bcb06869dd341f5d7afaf41 Mon Sep 17 00:00:00 2001
From: Super12138 <70494801+Super12138@users.noreply.github.com>
Date: Sat, 11 Jan 2025 10:17:38 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=95=B0=E6=8D=AE=E5=BA=93=E6=9E=B6?=
 =?UTF-8?q?=E6=9E=84=E5=88=9D=E6=AD=A5=E5=AE=9E=E7=8E=B0?=
MIME-Version: 1.0
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---
 app/src/main/AndroidManifest.xml              |  3 +-
 .../main/kotlin/cn/super12138/todo/TodoApp.kt | 17 +++++++++++
 .../cn/super12138/todo/logic/Repository.kt    | 20 +++++++++++++
 .../super12138/todo/logic/database/TodoDao.kt | 19 ++++++++++++
 .../todo/logic/database/TodoDatabase.kt       | 30 +++++++++++++++++++
 .../todo/logic/database/TodoEntity.kt         | 14 +++++++++
 6 files changed, 102 insertions(+), 1 deletion(-)
 create mode 100644 app/src/main/kotlin/cn/super12138/todo/TodoApp.kt
 create mode 100644 app/src/main/kotlin/cn/super12138/todo/logic/Repository.kt
 create mode 100644 app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDao.kt
 create mode 100644 app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDatabase.kt
 create mode 100644 app/src/main/kotlin/cn/super12138/todo/logic/database/TodoEntity.kt

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 9aa3ce1..06f87b5 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <application
+        android:name=".TodoApp"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -11,7 +12,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.ToDo"
-        tools:targetApi="31">
+        tools:targetApi="35">
         <activity
             android:name=".MainActivity"
             android:exported="true"
diff --git a/app/src/main/kotlin/cn/super12138/todo/TodoApp.kt b/app/src/main/kotlin/cn/super12138/todo/TodoApp.kt
new file mode 100644
index 0000000..959823a
--- /dev/null
+++ b/app/src/main/kotlin/cn/super12138/todo/TodoApp.kt
@@ -0,0 +1,17 @@
+package cn.super12138.todo
+
+import android.app.Application
+import cn.super12138.todo.logic.database.TodoDatabase
+
+class TodoApp : Application() {
+    private val database by lazy { TodoDatabase.getDatabase(this) }
+
+    companion object {
+        lateinit var db: TodoDatabase
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        db = database
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/cn/super12138/todo/logic/Repository.kt b/app/src/main/kotlin/cn/super12138/todo/logic/Repository.kt
new file mode 100644
index 0000000..2e7e0cb
--- /dev/null
+++ b/app/src/main/kotlin/cn/super12138/todo/logic/Repository.kt
@@ -0,0 +1,20 @@
+package cn.super12138.todo.logic
+
+import cn.super12138.todo.TodoApp
+import cn.super12138.todo.logic.database.TodoEntity
+import kotlinx.coroutines.flow.Flow
+
+object Repository {
+    private val db get() = TodoApp.db
+    private val toDoDao = db.toDoDao()
+
+    suspend fun insertTodo(toDo: TodoEntity) {
+        toDoDao.insert(toDo)
+    }
+
+    fun getAllTodos(): Flow<List<TodoEntity>> = toDoDao.getAll()
+
+    suspend fun updateTodo(toDo: TodoEntity){
+        toDoDao.update(toDo)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDao.kt b/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDao.kt
new file mode 100644
index 0000000..942624f
--- /dev/null
+++ b/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDao.kt
@@ -0,0 +1,19 @@
+package cn.super12138.todo.logic.database
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface TodoDao {
+    @Insert
+    suspend fun insert(toDo: TodoEntity)
+
+    @Query("SELECT * FROM todo")
+    fun getAll(): Flow<List<TodoEntity>>
+
+    @Update
+    suspend fun update(toDo: TodoEntity)
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDatabase.kt b/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDatabase.kt
new file mode 100644
index 0000000..8f72c65
--- /dev/null
+++ b/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoDatabase.kt
@@ -0,0 +1,30 @@
+package cn.super12138.todo.logic.database
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+
+@Database(entities = [TodoEntity::class], version = 2)
+abstract class TodoDatabase : RoomDatabase() {
+    abstract fun toDoDao(): TodoDao
+
+    companion object {
+        @Volatile
+        private var INSTANCE: TodoDatabase? = null
+        fun getDatabase(context: Context): TodoDatabase {
+            return INSTANCE ?: synchronized(this) {
+                val instance = Room.databaseBuilder(
+                    context.applicationContext,
+                    TodoDatabase::class.java,
+                    "todo"
+                )
+                    .fallbackToDestructiveMigration()
+                    .build()
+
+                INSTANCE = instance
+                return instance
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoEntity.kt b/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoEntity.kt
new file mode 100644
index 0000000..b4ffcb0
--- /dev/null
+++ b/app/src/main/kotlin/cn/super12138/todo/logic/database/TodoEntity.kt
@@ -0,0 +1,14 @@
+package cn.super12138.todo.logic.database
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "todo")
+data class TodoEntity(
+    @ColumnInfo(name = "type") val type: Int,
+    @ColumnInfo(name = "content") val content: String,
+    @ColumnInfo(name = "subject") val subject: String,
+    @ColumnInfo(name = "completed") val isCompleted: Boolean = false,
+    @PrimaryKey(autoGenerate = true) @ColumnInfo(name = "id") val id: Long = 0L,
+)