[review] Android Retrofit Request Code

app/src/main/java/meaning/morning/network/request/RequestCallbackReview.kt

@@ -0,0 +1,58 @@
+/*
+ * Created by jinsu4755
+ * DESC: callback 객체 구현하는 Request Class 시도해봄 그냥 궁금해서
+ */
+
+package meaning.morning.network.request
+
+import android.text.TextUtils
+import android.util.Log
+import com.google.gson.GsonBuilder
+import com.google.gson.reflect.TypeToken
+import meaning.morning.network.response.BaseResponse
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class RequestCallbackReview<T> : Callback<BaseResponse<T>> {
+
+    private var onSuccessListener: ((BaseResponse<T>) -> Unit)? = null
+    private var onErrorListener: ((BaseResponse<Unit>) -> Unit)? = null
+    private var onFailureListener: ((t: Throwable) -> Unit)? = null
+
+    fun onSuccessListener(listener: ((BaseResponse<T>) -> Unit)) {
+        this.onSuccessListener = listener
+    }
+
+    fun onErrorListener(listener: (BaseResponse<Unit>) -> Unit) {
+        this.onErrorListener = listener
+    }
+
+    fun onFailureListener(listener: (t: Throwable) -> Unit) {
+        this.onFailureListener = listener
+    }
+
+    override fun onResponse(call: Call<BaseResponse<T>>, response: Response<BaseResponse<T>>) {
+        if (response.isSuccessful) {
+            onSuccessListener?.invoke(response.body() ?: return)
+            return
+        }
+        val errorBody = response.errorBody()?.string() ?: return
+        val errorResponse = createResponseErrorBody(errorBody)
+        onErrorListener?.invoke(errorResponse)
+    }
+
+    private fun createResponseErrorBody(errorBody: String): BaseResponse<Unit> {
+        val gson = GsonBuilder().create()
+        val responseType = object : TypeToken<BaseResponse<T>>() {}.type
+        return gson.fromJson(errorBody, responseType)
+    }
+
+    override fun onFailure(call: Call<BaseResponse<T>>, t: Throwable) {
+        Log.d("jinsu4755", "${t.message} \n")
+        Log.d("jinsu4755", "${t.localizedMessage} \n")
+        Log.d("jinsu4755", TextUtils.join("\n", t.stackTrace))
+        onFailureListener?.invoke(t)
+    }
+}
+

app/src/main/java/meaning/morning/network/request/TimeStampPostRequestReview.kt

@@ -0,0 +1,46 @@
+/*
+ * Created by jinsu4755
+ * DESC:
+ */
+
+package meaning.morning.network.request
+
+import meaning.morning.network.MeaningService
+import meaning.morning.network.response.TimeStampResponse
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.MultipartBody
+import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
+
+class TimeStampPostRequestReview(
+    private val dateTime: String,
+    private val timeStampContent: String,
+    private val image: MultipartBody.Part,
+) {
+    private var callback: RequestCallbackReview<TimeStampResponse>? = null
+
+    fun setEvent(block: RequestCallbackReview<TimeStampResponse>.() -> Unit): TimeStampPostRequestReview {
+        callback = RequestCallbackReview<TimeStampResponse>().apply(block)
+        return this
+    }
+
+    fun send(token: String?) {
+        MeaningService.getInstance()
+            .requestPostTimestamp(
+                token = token,
+                params = createPartMap(),
+                image = image
+            ).enqueue(callback ?: return)
+    }
+
+    private fun createPartMap(): HashMap<String, RequestBody> {
+        val partMap = HashMap<String, RequestBody>()
+        partMap["dateTime"] = dateTime.toRequestBody(MEDIA_TYPE_TEXT)
+        partMap["timeStampContents"] = timeStampContent.toRequestBody(MEDIA_TYPE_TEXT)
+        return partMap
+    }
+
+    companion object {
+        private val MEDIA_TYPE_TEXT = "text/plain".toMediaType()
+    }
+}