feat: Implement feature to delete saved location search history

kakao-tech-campus-2nd-step2 · Jul 8, 2024 · 7782ef9 · 7782ef9
1 parent 8f9c13d
commit 7782ef9
Show file tree

Hide file tree

Showing 4 changed files with 41 additions and 4 deletions.
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
@@ -147,4 +147,26 @@ class SearchRepository(context: Context) {
         return savePlaces
     }
 
+    fun deleteSavedPlace(savedPlaceName: String) {
+        val db: SQLiteDatabase = dbHelper.writableDatabase
+
+        val cursor = db.query(
+            PlaceContract.SavePlaceEntry.TABLE_NAME,
+            arrayOf(PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME),
+            "${PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME} = ?",
+            arrayOf(savedPlaceName),
+            null,
+            null,
+            null
+        )
+
+        if (cursor.moveToFirst()) {
+            db.delete(
+                PlaceContract.SavePlaceEntry.TABLE_NAME,
+                "${PlaceContract.SavePlaceEntry.COLUMN_PLACE_NAME} = ?",
+                arrayOf(savedPlaceName)
+            )
+        }
+        cursor.close()
+    }
 }
diff --git a/app/src/main/java/campus/tech/kakao/map/view/SavePlaceAdapter.kt b/app/src/main/java/campus/tech/kakao/map/view/SavePlaceAdapter.kt
@@ -3,30 +3,38 @@ package campus.tech.kakao.map.view
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.ImageView
 import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
 import campus.tech.kakao.map.R
 import campus.tech.kakao.map.model.SavePlace
 
 class SavePlaceAdapter(
-    private val savePlaces: List<SavePlace>
+    private val savePlaces: List<SavePlace>,
+    private val onItemClickListener: (SavePlace) -> Unit
 ) : RecyclerView.Adapter<SavePlaceAdapter.SavePlaceViewHolder>() {
     class SavePlaceViewHolder(
         itemView: View,
+        private val onItemClickListener: (SavePlace) -> Unit
     ) : RecyclerView.ViewHolder(itemView) {
         private val savePlaceTextView: TextView = itemView.findViewById(R.id.savePlace)
+        private val savePlaceDeleteBtn: ImageView = itemView.findViewById(R.id.saveCancelBtn)
 
         fun bind(savePlace: SavePlace) {
             savePlaceTextView.text = savePlace.savePlace
+            savePlaceDeleteBtn.setOnClickListener {
+                onItemClickListener(savePlace)
+            }
         }
     }
 
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): SavePlaceViewHolder {
-        val view = LayoutInflater.from(parent.context).inflate(R.layout.saveplace_item, parent, false)
-        return SavePlaceViewHolder(view)
+        val view =
+            LayoutInflater.from(parent.context).inflate(R.layout.saveplace_item, parent, false)
+        return SavePlaceViewHolder(view, onItemClickListener)
     }
 
     override fun onBindViewHolder(holder: SavePlaceViewHolder, position: Int) {

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
@@ -51,7 +51,10 @@ class SearchActivity : AppCompatActivity() {
         saveRecyclerView.layoutManager =
             LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false)
         viewModel.savePlaces.observe(this) { savePlaces ->
-            savePlaceAdapter = SavePlaceAdapter(savePlaces)
+            savePlaceAdapter = SavePlaceAdapter(savePlaces) {
+                viewModel.deleteSavedPlace(it.savePlace)
+                viewModel.showSavePlace()
+            }
             saveRecyclerView.adapter = savePlaceAdapter
         }
 

diff --git a/app/src/main/java/campus/tech/kakao/map/viewmodel/SearchViewModel.kt b/app/src/main/java/campus/tech/kakao/map/viewmodel/SearchViewModel.kt
@@ -33,4 +33,8 @@ class SearchViewModel(application: Application) : AndroidViewModel(application)
     fun showSavePlace() {
         _savePlaces.value = searchRepo.showSavePlace()
     }
+
+    fun deleteSavedPlace(savedPlaceName: String) {
+        searchRepo.deleteSavedPlace(savedPlaceName)
+    }
 }