Fix: 커리어 더하기 버튼 활성화 조건에 type 추가

app/src/main/java/umc/com/mobile/project/ui/career/CareerAddCertificateViewModel.kt

@@ -0,0 +1,149 @@
+package umc.com.mobile.project.ui.career.viewmodel
+
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MediatorLiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import com.google.gson.GsonBuilder
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MultipartBody
+import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import umc.com.mobile.project.data.model.career.AddCareerResponse
+import umc.com.mobile.project.data.network.ApiClient
+import umc.com.mobile.project.data.network.api.CareerApi
+import umc.com.mobile.project.ui.career.adapter.LocalDateAdapter
+import umc.com.mobile.project.ui.career.data.CertificateDto
+import java.time.LocalDate
+import java.time.format.DateTimeFormatter
+
+class CareerAddCertificateViewModel : ViewModel() {
+    val title: MutableLiveData<String> = MutableLiveData()
+    val selectedCertificateType: MutableLiveData<String> = MutableLiveData()
+    val startDate: MutableLiveData<String> = MutableLiveData()
+    val endDate: MutableLiveData<String> = MutableLiveData()
+
+    init {
+        title.value = ""
+        selectedCertificateType.value = ""
+        startDate.value = ""
+        endDate.value = ""
+    }
+
+    fun init() {
+        title.value = ""
+        selectedCertificateType.value = ""
+        startDate.value = ""
+        endDate.value = ""
+    }
+
+    fun updateCertificateType(type: String) {
+        selectedCertificateType.value = type
+    }
+
+    /* 버튼 활성화 기능 */
+    val isFilledAllOptions: LiveData<Boolean> = MediatorLiveData<Boolean>().apply {
+        addSource(title) { value = areBothFieldsFilled() }
+        addSource(selectedCertificateType) { value = areBothFieldsFilled() }
+        addSource(startDate) { value = areBothFieldsFilled() }
+        addSource(endDate) { value = areBothFieldsFilled() }
+    }
+
+    private fun areBothFieldsFilled(): Boolean {
+        return !(title.value.isNullOrEmpty() || title.value!!.contains(" ") || title.value!!.length > 20) && !selectedCertificateType.value.isNullOrEmpty()
+                && isDateValid(startDate.value) && isDateValid(endDate.value)
+    }
+
+    private fun isDateValid(date: String?): Boolean {
+        return !date.isNullOrBlank() && date.length == 8
+    }
+
+    private val imageList: MutableList<MultipartBody.Part> = mutableListOf()
+
+    //API에 전송할 데이터를 포함하는 RequestDto 생성 함수
+    fun createRequestDto(): CertificateDto? {
+        val startDateString = startDate.value
+        val endDateString = endDate.value
+        //날짜가 입력되지 않은 경우
+        if (startDateString.isNullOrBlank() || endDateString.isNullOrBlank()) {
+            return null
+        }
+
+        val formatter = DateTimeFormatter.ofPattern("yyyyMMdd")
+        val formattedStartDate = LocalDate.parse(startDateString, formatter)
+        val formattedEndDate = LocalDate.parse(endDateString, formatter)
+
+        val certificationType = when (selectedCertificateType.value) {
+            "실기" -> "PRACTICAL_EXAM"
+            "필기" -> "WRITTEN_EXAM"
+            else -> "INTERVIEW"
+        }
+
+        return CertificateDto(
+            title = title.value!!,
+            category = "CERTIFICATIONS",
+            startDate = formattedStartDate,
+            endDate = formattedEndDate,
+            certificationType = certificationType
+        )
+    }
+
+    private val careerApiService = ApiClient.createService<CareerApi>()
+
+    private val _addedCareerInfo: MutableLiveData<AddCareerResponse?> = MutableLiveData()
+    val addedCareerInfo: MutableLiveData<AddCareerResponse?>
+        get() = _addedCareerInfo
+
+    private val _error: MutableLiveData<String> = MutableLiveData()
+    val error: LiveData<String>
+        get() = _error
+
+    fun addCareer() {
+        val requestDto = createRequestDto()
+
+        val gson = GsonBuilder()
+            .setDateFormat("yyyy-MM-dd")
+            .registerTypeAdapter(LocalDate::class.java, LocalDateAdapter())
+            .create()
+
+        val requestDtoJson = gson.toJson(requestDto)
+        val requestDtoPart: RequestBody =
+            requestDtoJson.toRequestBody("application/json".toMediaTypeOrNull())
+
+        careerApiService.addCareer(imageList, requestDtoPart)
+            .enqueue(object : Callback<AddCareerResponse> {
+                override fun onResponse(
+                    call: Call<AddCareerResponse>,
+                    response: Response<AddCareerResponse>
+                ) {
+                    if (response.isSuccessful) {
+                        val addCareerResponse = response.body()
+                        if (addCareerResponse != null) {
+                            _addedCareerInfo.postValue(addCareerResponse)
+                            Log.d("addedCareerInfo 성공", "${response.body()}")
+                        } else {
+                            _error.postValue("서버 응답이 올바르지 않습니다.")
+                        }
+                    } else {
+                        _error.postValue("커리어를 추가하지 못했습니다.")
+                        try {
+                            throw response.errorBody()?.string()?.let {
+                                RuntimeException(it)
+                            } ?: RuntimeException("Unknown error")
+                        } catch (e: Exception) {
+                            Log.e("addCareerInfo", "addCareer API 오류: ${e.message}")
+                        }
+                    }
+                }
+
+                override fun onFailure(call: Call<AddCareerResponse>, t: Throwable) {
+                    _error.postValue("네트워크 오류: ${t.message}")
+                    Log.d("addCareerInfo", "addCareer 네트워크 오류: ${t.message}")
+                }
+            })
+    }
+}