feat: Implement feature to save touched location to the database

kakao-tech-campus-2nd-step2 · Jul 8, 2024 · 9d4a8e2 · 9d4a8e2
1 parent 537b649
commit 9d4a8e2
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Showing 7 changed files with 70 additions and 22 deletions.
diff --git a/app/src/main/java/campus/tech/kakao/map/model/Place.kt b/app/src/main/java/campus/tech/kakao/map/model/Place.kt
@@ -5,6 +5,4 @@ data class Place(
     val address: String,
     val category: String
 )
-data class SavePlace (
-    val savePlace: String
-)
+
diff --git a/app/src/main/java/campus/tech/kakao/map/model/PlaceContract.kt b/app/src/main/java/campus/tech/kakao/map/model/PlaceContract.kt
@@ -10,18 +10,20 @@ object PlaceContract {
         const val COLUMN_PLACE_CATEGORY = "category"
         const val CREATE_QUERY = "CREATE TABLE IF NOT EXISTS $TABLE_NAME (" +
                 "${BaseColumns._ID} INTEGER PRIMARY KEY," +
-                "${PlaceEntry.COLUMN_PLACE_NAME} varchar(30)," +
-                "${PlaceEntry.COLUMN_PLACE_ADDRESS} varchar(255)," +
-                "${PlaceEntry.COLUMN_PLACE_CATEGORY} varchar(30))"
+                "$COLUMN_PLACE_NAME varchar(30)," +
+                "$COLUMN_PLACE_ADDRESS varchar(255)," +
+                "$COLUMN_PLACE_CATEGORY varchar(30))"
         const val DROP_QUERY = "DROP TABLE IF EXISTS $TABLE_NAME"
     }
 
     object SavePlaceEntry : BaseColumns {
         const val TABLE_NAME = "savePlace"
         const val COLUMN_PLACE_NAME = "savePlaceName"
+        private const val COLUMN_TIMESTAMP = "timestamp"
         const val CREATE_QUERY = "CREATE TABLE IF NOT EXISTS $TABLE_NAME (" +
                 "${BaseColumns._ID} INTEGER PRIMARY KEY," +
-                "${SavePlaceEntry.COLUMN_PLACE_NAME} varchar(30))"
+                "$COLUMN_PLACE_NAME varchar(30)," +
+                "$COLUMN_TIMESTAMP DATETIME DEFAULT CURRENT_TIMESTAMP)"
         const val DROP_QUERY = "DROP TABLE IF EXISTS $TABLE_NAME"
     }
 }
diff --git a/app/src/main/java/campus/tech/kakao/map/model/SavePlace.kt b/app/src/main/java/campus/tech/kakao/map/model/SavePlace.kt
@@ -0,0 +1,6 @@
+package campus.tech.kakao.map.model
+
+data class SavePlace (
+    val savePlace: String,
+    val time: String
+)
diff --git a/app/src/main/java/campus/tech/kakao/map/repository/SearchRepository.kt b/app/src/main/java/campus/tech/kakao/map/repository/SearchRepository.kt
@@ -85,4 +85,32 @@ class SearchRepository(context: Context) {
         return places
     }
 
+
+    fun savePlaces(placeName: String) {
+        val db: SQLiteDatabase = dbHelper.writableDatabase
+        val values = ContentValues()
+        values.put(PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME, placeName)
+
+        val cursor = db.query(
+            PlaceContract.SavePlaceEntry.TABLE_NAME,
+            arrayOf(PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME),
+            "${PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME} = ?",
+            arrayOf(placeName),
+            null,
+            null,
+            null
+        )
+
+        if (cursor.moveToFirst()) {
+            db.delete(
+                PlaceContract.SavePlaceEntry.TABLE_NAME,
+                "${PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME} = ?",
+                arrayOf(placeName)
+            )
+        }
+        cursor.close()
+
+        db.insert(PlaceContract.SavePlaceEntry.TABLE_NAME, null, values)
+    }
+
 }
diff --git a/app/src/main/java/campus/tech/kakao/map/view/SearchActivity.kt b/app/src/main/java/campus/tech/kakao/map/view/SearchActivity.kt
@@ -40,7 +40,9 @@ class SearchActivity : AppCompatActivity() {
 
         recyclerView.layoutManager = LinearLayoutManager(this)
         viewModel.places.observe(this) { places ->
-            searchAdapter = SearchAdapter(places)
+            searchAdapter = SearchAdapter(places) {
+                viewModel.savePlaces(it.name)
+            }
             recyclerView.adapter = searchAdapter
             updateViewVisibility(places.isNotEmpty())
         }

diff --git a/app/src/main/java/campus/tech/kakao/map/view/SearchAdapter.kt b/app/src/main/java/campus/tech/kakao/map/view/SearchAdapter.kt
@@ -1,6 +1,5 @@
 package campus.tech.kakao.map.view
 
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -10,29 +9,40 @@ import campus.tech.kakao.map.R
 import campus.tech.kakao.map.model.Place
 
 class SearchAdapter(
-    private val places: List<Place>
+    private val places: List<Place>,
+    private val onItemClickListener: (Place) -> Unit
 ) :
     RecyclerView.Adapter<SearchAdapter.SearchViewHolder>() {
 
-    class SearchViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        val nameTextView: TextView = itemView.findViewById(R.id.placeName)
-        val addressTextView: TextView = itemView.findViewById(R.id.placeAddress)
-        val categoryTextView: TextView = itemView.findViewById(R.id.placeCategory)
+    class SearchViewHolder(
+        itemView: View,
+        private val onItemClickListener: (Place) -> Unit
+    ) : RecyclerView.ViewHolder(itemView) {
+        private val nameTextView: TextView = itemView.findViewById(R.id.placeName)
+        private val addressTextView: TextView = itemView.findViewById(R.id.placeAddress)
+        private val categoryTextView: TextView = itemView.findViewById(R.id.placeCategory)
+
+        fun bind(place: Place) {
+            nameTextView.text = place.name
+            addressTextView.text = place.address
+            categoryTextView.text = place.category
+            itemView.setOnClickListener {
+                onItemClickListener(place)
+            }
+        }
     }
 
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): SearchViewHolder {
         val view = LayoutInflater.from(parent.context).inflate(R.layout.place_item, parent, false)
-        return SearchViewHolder(view)
+        return SearchViewHolder(view, onItemClickListener)
     }
 
-    override fun onBindViewHolder(holder: SearchAdapter.SearchViewHolder, position: Int) {
+    override fun onBindViewHolder(holder: SearchViewHolder, position: Int) {
         val place = places[position]
-        holder.nameTextView.text = place.name
-        holder.addressTextView.text = place.address
-        holder.categoryTextView.text = place.category
+        holder.bind(place)
     }
 
     override fun getItemCount(): Int {

diff --git a/app/src/main/res/layout/saveplace_item.xml b/app/src/main/res/layout/saveplace_item.xml
@@ -7,13 +7,15 @@
         android:id="@+id/saveCancelBtn"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:src="@drawable/cancel_btn" />
+        android:src="@drawable/cancel_btn"
+        android:contentDescription="@string/deleteSavePlace" />
+
     <TextView
+        android:id="@+id/savePlace"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginStart="5dp"
         android:text="@string/saveplace"
-        android:textSize="20sp"
-        android:id="@+id/savePlace"/>
+        android:textSize="20sp" />
 
 </androidx.appcompat.widget.LinearLayoutCompat>