Feature/#839 행사 카카오 공유 기능

android/2023-emmsale/app/build.gradle.kts

@@ -25,15 +25,16 @@ android {
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
-        buildConfigField(
-            "String",
-            "GITHUB_CLIENT_ID",
-            getApiKey("GH_CLIENT_ID"),
-        )
+        buildConfigField("String", "GITHUB_CLIENT_ID", getApiKey("GH_CLIENT_ID"))
+        resValue("string", "kakao_app_key", getApiKey("KAKAO_APP_KEY"))
+        resValue("string", "kakao_scheme", getApiKey("KAKAO_SCHEME"))
+        resValue("string", "kakao_host", getApiKey("KAKAO_HOST"))
     }
+
     buildFeatures {
         buildConfig = true
     }
+
     buildTypes {
         debug {
             buildConfigField("String", "BASE_URL", "\"https://dev.kerdy.kro.kr\"")
@@ -59,16 +60,20 @@ android {
             signingConfig = signingConfigs.getByName("debug")
         }
     }
+
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
     }
+
     kotlinOptions {
         jvmTarget = "17"
     }
+
     dataBinding {
         enable = true
     }
+
     tasks.withType(Test::class) {
         testLogging {
             events.addAll(
@@ -80,6 +85,7 @@ android {
             )
         }
     }
+
     testOptions {
         unitTests.isReturnDefaultValues = true
         unitTests.isIncludeAndroidResources = true
@@ -171,6 +177,9 @@ dependencies {
     implementation("androidx.room:room-runtime:$roomVersion")
     kapt("androidx.room:room-compiler:$roomVersion")
     implementation("androidx.room:room-ktx:$roomVersion")
+
+    // Kakao Share
+    implementation("com.kakao.sdk:v2-share:2.12.0")
 }
 
 kapt {

android/2023-emmsale/app/proguard-rules.pro

@@ -10,3 +10,10 @@
 
 # ApiResponse 클래스의 타입 매개변수를 유지하기 위해 추가. 안하면 CallAdapter에서 retrofit2.Call<ApiResponse>를 반환하는 CallAdapter 만들 수 없음.
 -keepnames, allowobfuscation class com.emmsale.data.common.retrofit.callAdapter.ApiResponse
+
+# 카카오 공유하기
+-if interface * { @retrofit2.http.* public *** *(...); }
+-keep,allowoptimization,allowshrinking,allowobfuscation class <3>
+-keep interface com.kakao.sdk.**.*Api
+-keep class com.kakao.sdk.**.model.* { <fields>; }
+-keep class * extends com.google.gson.TypeAdapter

android/2023-emmsale/app/src/main/AndroidManifest.xml

@@ -58,7 +58,20 @@
             android:name=".presentation.ui.main.MainActivity"
             android:launchMode="singleTask" />
         <activity android:name=".presentation.ui.onboarding.OnboardingActivity" />
-        <activity android:name=".presentation.ui.eventDetail.EventDetailActivity" />
+        <activity
+            android:name=".presentation.ui.eventDetail.EventDetailActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:host="@string/kakao_host"
+                    android:scheme="@string/kakao_scheme" />
+            </intent-filter>
+        </activity>
         <activity
             android:name=".presentation.ui.login.LoginActivity"
             android:exported="true"

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/KerdyApplication.kt

@@ -1,8 +1,10 @@
 package com.emmsale.presentation
 
 import android.app.Application
+import com.emmsale.R
 import com.emmsale.presentation.common.KerdyNotificationChannel
 import com.google.firebase.analytics.FirebaseAnalytics
+import com.kakao.sdk.common.KakaoSdk
 import dagger.hilt.android.HiltAndroidApp
 
 @HiltAndroidApp
@@ -11,6 +13,7 @@ class KerdyApplication : Application() {
         super.onCreate()
         initFirebaseAnalytics()
         initNotificationChannels()
+        KakaoSdk.init(this, getString(R.string.kakao_app_key))
     }
 
     private fun initFirebaseAnalytics() {

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/base/RefreshableViewModel.kt

@@ -30,7 +30,7 @@ abstract class RefreshableViewModel : NetworkViewModel() {
         onSuccess: suspend (T) -> Unit = {},
         onFailure: suspend (code: Int, message: String?) -> Unit = { _, _ -> dispatchFetchFailEvent() },
         onLoading: suspend () -> Unit = {},
-        onNetworkError: suspend () -> Unit = {},
+        onNetworkError: suspend () -> Unit = { dispatchNetworkErrorEvent() },
         onStart: suspend () -> Unit = {},
         onFinish: suspend () -> Unit = {},
     ): Job = requestNetwork(

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventDetail/EventDetailActivity.kt

@@ -35,6 +35,7 @@ class EventDetailActivity :
 
         registerScreen(this)
 
+        fetchEvent()
         setupDataBinding()
         setupFragmentStateAdapter()
         setupBackPressedDispatcher()
@@ -44,6 +45,14 @@ class EventDetailActivity :
         observeUiEvent()
     }
 
+    private fun fetchEvent() {
+        val eventId = intent.data?.getQueryParameter(EVENT_ID_KEY)?.toLong()
+        if (eventId != null) viewModel.eventId = eventId
+
+        viewModel.fetchEvent()
+        viewModel.fetchIsScrapped()
+    }
+
     private fun setupDataBinding() {
         binding.vm = viewModel
         binding.navigateToUrl = ::navigateToUrl
@@ -79,7 +88,6 @@ class EventDetailActivity :
         TabLayoutMediator(binding.tablayoutEventdetail, binding.vpEventdetail) { tab, position ->
             tab.text = tabNames[position]
         }.attach()
-        binding.vpEventdetail.isUserInputEnabled = false
     }
 
     private fun setupBackPressedDispatcher() {
@@ -96,6 +104,10 @@ class EventDetailActivity :
 
     private fun setupToolbar() {
         binding.tbEventdetail.setNavigationOnClickListener { onBackPressedDispatcher.onBackPressed() }
+        binding.tbEventdetail.setOnMenuItemClickListener { item ->
+            if (item.itemId == R.id.share_event) viewModel.shareEvent()
+            true
+        }
     }
 
     private fun setupOnTabSelectedListener() {

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventDetail/EventDetailViewModel.kt

@@ -12,6 +12,8 @@ import com.emmsale.presentation.base.RefreshableViewModel
 import com.emmsale.presentation.common.livedata.NotNullLiveData
 import com.emmsale.presentation.common.livedata.NotNullMutableLiveData
 import com.emmsale.presentation.common.livedata.SingleLiveEvent
+import com.emmsale.presentation.ui.eventDetail.eventSharer.EventSharer
+import com.emmsale.presentation.ui.eventDetail.eventSharer.EventTemplateMaker
 import com.emmsale.presentation.ui.eventDetail.uiState.EventDetailScreenUiState
 import com.emmsale.presentation.ui.eventDetail.uiState.EventDetailUiEvent
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -24,8 +26,10 @@ class EventDetailViewModel @Inject constructor(
     stateHandle: SavedStateHandle,
     private val eventRepository: EventRepository,
     private val recruitmentRepository: RecruitmentRepository,
+    private val eventTemplateMaker: EventTemplateMaker,
+    private val eventSharer: EventSharer,
 ) : RefreshableViewModel() {
-    val eventId = stateHandle[EVENT_ID_KEY] ?: DEFAULT_EVENT_ID
+    var eventId = stateHandle[EVENT_ID_KEY] ?: DEFAULT_EVENT_ID
 
     private val _event = NotNullMutableLiveData(Event())
     val event: NotNullLiveData<Event> = _event
@@ -51,17 +55,12 @@ class EventDetailViewModel @Inject constructor(
     private val _uiEvent = SingleLiveEvent<EventDetailUiEvent>()
     val uiEvent: LiveData<EventDetailUiEvent> = _uiEvent
 
-    init {
-        fetchEvent()
-        fetchIsScrapped()
-    }
-
-    private fun fetchEvent(): Job = fetchData(
+    fun fetchEvent(): Job = fetchData(
         fetchData = { eventRepository.getEventDetail(eventId) },
         onSuccess = { _event.value = it },
     )
 
-    private fun fetchIsScrapped(): Job = viewModelScope.launch {
+    fun fetchIsScrapped(): Job = viewModelScope.launch {
         when (val result = eventRepository.isScraped(eventId)) {
             is Success -> _isScraped.value = result.data
             else -> {}
@@ -117,6 +116,15 @@ class EventDetailViewModel @Inject constructor(
         onFinish = { _canStartToWriteRecruitment.value = true },
     )
 
+    fun shareEvent() {
+        val eventShareTemplate = eventTemplateMaker.create(
+            eventId = eventId,
+            eventName = event.value.name,
+            posterUrl = event.value.posterImageUrl,
+        )
+        eventSharer.shareEvent(eventShareTemplate)
+    }
+
     companion object {
         const val EVENT_ID_KEY = "EVENT_ID_KEY"
         private const val DEFAULT_EVENT_ID = -1L

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventDetail/eventSharer/EventSharer.kt

@@ -0,0 +1,53 @@
+package com.emmsale.presentation.ui.eventDetail.eventSharer
+
+import android.content.Context
+import com.emmsale.R
+import com.emmsale.presentation.common.extension.showToast
+import com.kakao.sdk.common.util.KakaoCustomTabsClient
+import com.kakao.sdk.share.ShareClient
+import com.kakao.sdk.share.WebSharerClient
+import com.kakao.sdk.template.model.FeedTemplate
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+
+class EventSharer @Inject constructor(
+    @ApplicationContext private val context: Context,
+) {
+    private val isNotKakaoTalkInstalled
+        get() = !ShareClient.instance.isKakaoTalkSharingAvailable(context)
+
+    fun shareEvent(eventTemplate: FeedTemplate) {
+        if (isNotKakaoTalkInstalled) {
+            handleKakaoNotInstalledError(eventTemplate)
+            return
+        }
+
+        share(eventTemplate)
+    }
+
+    private fun handleKakaoNotInstalledError(eventTemplate: FeedTemplate) {
+        val sharerUrl = WebSharerClient.instance.makeDefaultUrl(eventTemplate)
+
+        runCatching {
+            KakaoCustomTabsClient.openWithDefault(context, sharerUrl)
+        }.onFailure {
+            context.showToast(R.string.eventdetail_no_exist_browser)
+        }
+
+        runCatching {
+            KakaoCustomTabsClient.open(context, sharerUrl)
+        }.onFailure {
+            context.showToast(R.string.eventdetail_no_exist_browser)
+        }
+    }
+
+    private fun share(eventTemplate: FeedTemplate) {
+        ShareClient.instance.shareDefault(context, eventTemplate) { sharingResult, error ->
+            if (error != null) {
+                context.showToast(R.string.eventdetail_kakao_share_fail)
+            } else if (sharingResult != null) {
+                context.startActivity(sharingResult.intent)
+            }
+        }
+    }
+}

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventDetail/eventSharer/EventTemplateMaker.kt

@@ -0,0 +1,34 @@
+package com.emmsale.presentation.ui.eventDetail.eventSharer
+
+import android.content.Context
+import com.emmsale.R
+import com.emmsale.presentation.ui.eventDetail.EventDetailViewModel
+import com.kakao.sdk.template.model.Button
+import com.kakao.sdk.template.model.Content
+import com.kakao.sdk.template.model.FeedTemplate
+import com.kakao.sdk.template.model.Link
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+
+class EventTemplateMaker @Inject constructor(
+    @ApplicationContext private val context: Context,
+) {
+    fun create(
+        eventId: Long,
+        eventName: String,
+        posterUrl: String?,
+    ): FeedTemplate = FeedTemplate(
+        content = Content(
+            title = eventName,
+            description = context.getString(R.string.eventdetail_share_template_description),
+            imageUrl = posterUrl ?: "",
+            link = Link(androidExecutionParams = mapOf(EventDetailViewModel.EVENT_ID_KEY to eventId.toString())),
+        ),
+        buttons = listOf(
+            Button(
+                context.getString(R.string.eventdetail_share_button_title),
+                Link(androidExecutionParams = mapOf(EventDetailViewModel.EVENT_ID_KEY to eventId.toString())),
+            ),
+        ),
+    )
+}

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/feedDetail/recyclerView/viewHolder/FeedDetailViewHolder.kt

@@ -14,7 +14,8 @@ class FeedDetailViewHolder(
     parent: ViewGroup,
     onAuthorImageClick: (authorId: Long) -> Unit,
 ) : FeedOrCommentViewHolder(
-    LayoutInflater.from(parent.context).inflate(R.layout.item_feeddetail_feed_detail, parent, false),
+    LayoutInflater.from(parent.context)
+        .inflate(R.layout.item_feeddetail_feed_detail, parent, false),
 ) {
     private val binding = ItemFeeddetailFeedDetailBinding.bind(itemView)
 

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/notificationTagConfig/NotificationTagConfigViewModel.kt

@@ -63,7 +63,8 @@ class NotificationTagConfigViewModel @Inject constructor(
                 _networkUiEvent.value = NetworkUiEvent.Unexpected(eventTagsResult.error.toString())
 
             interestTagsResult is Unexpected ->
-                _networkUiEvent.value = NetworkUiEvent.Unexpected(interestTagsResult.error.toString())
+                _networkUiEvent.value =
+                    NetworkUiEvent.Unexpected(interestTagsResult.error.toString())
 
             eventTagsResult is Failure || interestTagsResult is Failure -> dispatchFetchFailEvent()
             eventTagsResult is NetworkError || interestTagsResult is NetworkError -> {
@@ -93,7 +94,8 @@ class NotificationTagConfigViewModel @Inject constructor(
                 _networkUiEvent.value = NetworkUiEvent.Unexpected(eventTagsResult.error.toString())
 
             interestTagsResult is Unexpected ->
-                _networkUiEvent.value = NetworkUiEvent.Unexpected(interestTagsResult.error.toString())
+                _networkUiEvent.value =
+                    NetworkUiEvent.Unexpected(interestTagsResult.error.toString())
 
             eventTagsResult is Failure || interestTagsResult is Failure -> dispatchFetchFailEvent()
             eventTagsResult is NetworkError || interestTagsResult is NetworkError -> {

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/setting/SettingFragment.kt

@@ -48,7 +48,8 @@ class SettingFragment :
             { MyCommentsActivity.startActivity(requireContext()) }
         binding.onNotificationSettingButtonClick =
             { NotificationConfigActivity.startActivity(requireContext()) }
-        binding.onBlockMembersButtonClick = { BlockedMembersActivity.startActivity(requireContext()) }
+        binding.onBlockMembersButtonClick =
+            { BlockedMembersActivity.startActivity(requireContext()) }
         binding.onUseTermButtonClick = { UseTermWebViewActivity.startActivity(requireContext()) }
         binding.onLogoutButtonClick = ::showLogoutConfirmDialog
         binding.onInquirePageButtonClick = ::navigateToInquirePage

android/2023-emmsale/app/src/main/res/drawable/ic_comment_child_comment_arrow.xml

@@ -4,6 +4,6 @@
     android:viewportWidth="12"
     android:viewportHeight="12">
     <path
-        android:pathData="M11.354,8.354C11.549,8.158 11.549,7.842 11.354,7.646L8.172,4.464C7.976,4.269 7.66,4.269 7.464,4.464C7.269,4.66 7.269,4.976 7.464,5.172L10.293,8L7.464,10.828C7.269,11.024 7.269,11.34 7.464,11.535C7.66,11.731 7.976,11.731 8.172,11.535L11.354,8.354ZM0.5,0V6H1.5V0H0.5ZM3,8.5H11V7.5H3V8.5ZM0.5,6C0.5,7.381 1.619,8.5 3,8.5V7.5C2.172,7.5 1.5,6.828 1.5,6H0.5Z"
-        android:fillColor="#D9D9D9" />
+        android:fillColor="#D9D9D9"
+        android:pathData="M11.354,8.354C11.549,8.158 11.549,7.842 11.354,7.646L8.172,4.464C7.976,4.269 7.66,4.269 7.464,4.464C7.269,4.66 7.269,4.976 7.464,5.172L10.293,8L7.464,10.828C7.269,11.024 7.269,11.34 7.464,11.535C7.66,11.731 7.976,11.731 8.172,11.535L11.354,8.354ZM0.5,0V6H1.5V0H0.5ZM3,8.5H11V7.5H3V8.5ZM0.5,6C0.5,7.381 1.619,8.5 3,8.5V7.5C2.172,7.5 1.5,6.828 1.5,6H0.5Z" />
 </vector>

android/2023-emmsale/app/src/main/res/drawable/ic_editmyprofile_image_edit.xml

@@ -4,7 +4,7 @@
     android:viewportWidth="18"
     android:viewportHeight="16">
     <path
-        android:pathData="M5.312,1.613C5.54,1.271 5.849,0.99 6.212,0.796C6.575,0.602 6.98,0.5 7.392,0.5H10.608C11.02,0.5 11.425,0.602 11.788,0.796C12.151,0.99 12.46,1.271 12.688,1.613L13.365,2.629C13.441,2.743 13.544,2.837 13.665,2.901C13.786,2.966 13.921,3 14.058,3H14.833C15.497,3 16.132,3.263 16.601,3.732C17.07,4.201 17.333,4.837 17.333,5.5V13C17.333,13.663 17.07,14.299 16.601,14.768C16.132,15.237 15.497,15.5 14.833,15.5H3.167C2.504,15.5 1.868,15.237 1.399,14.768C0.93,14.299 0.667,13.663 0.667,13V5.5C0.667,4.837 0.93,4.201 1.399,3.732C1.868,3.263 2.504,3 3.167,3H3.942C4.079,3 4.214,2.966 4.335,2.901C4.456,2.837 4.559,2.743 4.635,2.629L5.312,1.613ZM7.333,8.833C7.333,8.391 7.509,7.967 7.822,7.655C8.134,7.342 8.558,7.167 9,7.167C9.442,7.167 9.866,7.342 10.179,7.655C10.491,7.967 10.667,8.391 10.667,8.833C10.667,9.275 10.491,9.699 10.179,10.012C9.866,10.324 9.442,10.5 9,10.5C8.558,10.5 8.134,10.324 7.822,10.012C7.509,9.699 7.333,9.275 7.333,8.833ZM9,5.5C8.116,5.5 7.268,5.851 6.643,6.476C6.018,7.101 5.667,7.949 5.667,8.833C5.667,9.717 6.018,10.565 6.643,11.19C7.268,11.816 8.116,12.167 9,12.167C9.884,12.167 10.732,11.816 11.357,11.19C11.982,10.565 12.333,9.717 12.333,8.833C12.333,7.949 11.982,7.101 11.357,6.476C10.732,5.851 9.884,5.5 9,5.5Z"
         android:fillColor="#545454"
-        android:fillType="evenOdd" />
+        android:fillType="evenOdd"
+        android:pathData="M5.312,1.613C5.54,1.271 5.849,0.99 6.212,0.796C6.575,0.602 6.98,0.5 7.392,0.5H10.608C11.02,0.5 11.425,0.602 11.788,0.796C12.151,0.99 12.46,1.271 12.688,1.613L13.365,2.629C13.441,2.743 13.544,2.837 13.665,2.901C13.786,2.966 13.921,3 14.058,3H14.833C15.497,3 16.132,3.263 16.601,3.732C17.07,4.201 17.333,4.837 17.333,5.5V13C17.333,13.663 17.07,14.299 16.601,14.768C16.132,15.237 15.497,15.5 14.833,15.5H3.167C2.504,15.5 1.868,15.237 1.399,14.768C0.93,14.299 0.667,13.663 0.667,13V5.5C0.667,4.837 0.93,4.201 1.399,3.732C1.868,3.263 2.504,3 3.167,3H3.942C4.079,3 4.214,2.966 4.335,2.901C4.456,2.837 4.559,2.743 4.635,2.629L5.312,1.613ZM7.333,8.833C7.333,8.391 7.509,7.967 7.822,7.655C8.134,7.342 8.558,7.167 9,7.167C9.442,7.167 9.866,7.342 10.179,7.655C10.491,7.967 10.667,8.391 10.667,8.833C10.667,9.275 10.491,9.699 10.179,10.012C9.866,10.324 9.442,10.5 9,10.5C8.558,10.5 8.134,10.324 7.822,10.012C7.509,9.699 7.333,9.275 7.333,8.833ZM9,5.5C8.116,5.5 7.268,5.851 6.643,6.476C6.018,7.101 5.667,7.949 5.667,8.833C5.667,9.717 6.018,10.565 6.643,11.19C7.268,11.816 8.116,12.167 9,12.167C9.884,12.167 10.732,11.816 11.357,11.19C11.982,10.565 12.333,9.717 12.333,8.833C12.333,7.949 11.982,7.101 11.357,6.476C10.732,5.851 9.884,5.5 9,5.5Z" />
 </vector>

android/2023-emmsale/app/src/main/res/drawable/ic_eventdetail_share.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="20dp"
+    android:viewportWidth="16"
+    android:viewportHeight="20">
+    <path
+        android:fillColor="#D9D9D9"
+        android:pathData="M7,13H9V4H11L8,0L5,4H7V13ZM15,7H12V9H14V18H2V9H4V7H1C0.735,7 0.48,7.105 0.293,7.293C0.105,7.48 0,7.735 0,8V19C0,19.265 0.105,19.52 0.293,19.707C0.48,19.895 0.735,20 1,20H15C15.265,20 15.52,19.895 15.707,19.707C15.895,19.52 16,19.265 16,19V8C16,7.735 15.895,7.48 15.707,7.293C15.52,7.105 15.265,7 15,7Z" />
+</vector>

android/2023-emmsale/app/src/main/res/drawable/ic_profile_education.xml

@@ -4,6 +4,6 @@
     android:viewportWidth="12"
     android:viewportHeight="12">
     <path
-        android:pathData="M11.807,2.693C12.067,2.433 12.067,2 11.807,1.753L10.247,0.193C10,-0.067 9.567,-0.067 9.307,0.193L8.08,1.413L10.58,3.913M0,9.5V12H2.5L9.873,4.62L7.373,2.12L0,9.5Z"
-        android:fillColor="#ffffff" />
+        android:fillColor="#ffffff"
+        android:pathData="M11.807,2.693C12.067,2.433 12.067,2 11.807,1.753L10.247,0.193C10,-0.067 9.567,-0.067 9.307,0.193L8.08,1.413L10.58,3.913M0,9.5V12H2.5L9.873,4.62L7.373,2.12L0,9.5Z" />
 </vector>