Fix network exception uat upload emoji

android/app/src/main/java/com/goliath/emojihub/models/User.kt

@@ -17,9 +17,9 @@ class UserDetails(
 ) {
     val name: String = dto.name
     val email: String = dto.email
-    val savedEmojiList: List<String>? = dto.savedEmojiList
-    val createdEmojiList: List<String>? = dto.createdEmojiList
-    val createdPostList: List<String>? = dto.createdPostList
+    val savedEmojiList: List<String> = dto.savedEmojiList
+    val createdEmojiList: List<String> = dto.createdEmojiList
+    val createdPostList: List<String> = dto.createdPostList
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
@@ -31,17 +31,15 @@ class UserDetails(
         if (email != other.email) return false
         if (savedEmojiList != other.savedEmojiList) return false
         if (createdEmojiList != other.createdEmojiList) return false
-        if (createdPostList != other.createdPostList) return false
-
-        return true
+        return createdPostList == other.createdPostList
     }
 
     override fun hashCode(): Int {
         var result = name.hashCode()
         result = 31 * result + email.hashCode()
-        result = 31 * result + (savedEmojiList?.hashCode() ?: 0)
-        result = 31 * result + (createdEmojiList?.hashCode() ?: 0)
-        result = 31 * result + (createdPostList?.hashCode() ?: 0)
+        result = 31 * result + savedEmojiList.hashCode()
+        result = 31 * result + createdEmojiList.hashCode()
+        result = 31 * result + createdPostList.hashCode()
         return result
     }
 }
@@ -57,13 +55,13 @@ data class UserDetailsDto(
     val password: String,
 
     @SerializedName("saved_emojis")
-    val savedEmojiList: List<String>?,
+    val savedEmojiList: List<String>,
 
     @SerializedName("created_emojis")
-    val createdEmojiList: List<String>?,
+    val createdEmojiList: List<String>,
 
     @SerializedName("created_posts")
-    val createdPostList: List<String>?
+    val createdPostList: List<String>
 )
 
 class RegisterUserDto(

android/app/src/main/java/com/goliath/emojihub/usecases/EmojiUseCase.kt

@@ -124,12 +124,12 @@ class EmojiUseCaseImpl @Inject constructor(
                 errorController.setErrorState(response.code())
                 false
             }
-        } catch (e: IOException) {
-            Log.e("EmojiUseCase", "IOException")
-            false
         } catch (e: ConnectException) {
             errorController.setErrorState(CustomError.INTERNAL_SERVER_ERROR.statusCode)
             false
+        } catch (e: IOException) {
+            Log.e("EmojiUseCase", "IOException")
+            false
         } catch (e: Exception) {
             Log.e("EmojiUseCase", "Unknown Exception on uploadEmoji: ${e.message}")
             false

android/app/src/main/java/com/goliath/emojihub/views/TransformVideoPage.kt

@@ -13,15 +13,12 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.Button
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
 import androidx.compose.material.Scaffold
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
-import androidx.compose.material.icons.filled.ArrowForward
 import androidx.compose.material.icons.filled.NavigateBefore
 import androidx.compose.material.icons.filled.NavigateNext
 import androidx.compose.material3.CenterAlignedTopAppBar
@@ -31,6 +28,7 @@ import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -59,17 +57,17 @@ import java.io.File
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun TransformVideoPage(
-    viewModel: EmojiViewModel,
+    emojiViewModel: EmojiViewModel,
 ) {
     val context = LocalContext.current
     val navController = LocalNavController.current
     val coroutineScope = rememberCoroutineScope()
     var showSuccessDialog by remember { mutableStateOf(false) }
-    var currentEmojiIndex by remember { mutableStateOf(0) }
+    var currentEmojiIndex by remember { mutableIntStateOf(0) }
 
     val exoPlayer = remember {
         ExoPlayer.Builder(context).build().apply {
-            setMediaItem(MediaItem.fromUri(viewModel.videoUri))
+            setMediaItem(MediaItem.fromUri(emojiViewModel.videoUri))
             repeatMode = Player.REPEAT_MODE_ALL
             prepare()
         }
@@ -103,7 +101,7 @@ fun TransformVideoPage(
                         onClick = {
                             if (createdEmojiList.isEmpty()) {
                                 coroutineScope.launch {
-                                    createdEmojiList = viewModel.createEmoji(viewModel.videoUri)
+                                    createdEmojiList = emojiViewModel.createEmoji(emojiViewModel.videoUri)
                                     Log.d("TransformVideoPage", "createdEmojis: $createdEmojiList")
                                 }
                             }
@@ -112,7 +110,7 @@ fun TransformVideoPage(
                                 // Query to get the actual file path
                                 val projection = arrayOf(MediaStore.Images.Media.DATA)
                                 val cursor = context.contentResolver.query(
-                                    viewModel.videoUri, projection, null, null, null
+                                    emojiViewModel.videoUri, projection, null, null, null
                                 )
 
                                 cursor?.use {
@@ -125,7 +123,7 @@ fun TransformVideoPage(
                                 Log.d("TransformVideoPage", "videoPath: $realPath")
                                 coroutineScope.launch {
                                     // FIXME: add choose emoji dialog from topK emojis
-                                    val success = viewModel.uploadEmoji(
+                                    val success = emojiViewModel.uploadEmoji(
                                         createdEmojiList[currentEmojiIndex].emojiUnicode,
                                         createdEmojiList[currentEmojiIndex].emojiClassName,
                                         videoFile
@@ -211,7 +209,7 @@ fun TransformVideoPage(
                                 fontSize = 60.sp
                             )
                         }
-                        if(currentEmojiIndex < 2) {
+                        if(currentEmojiIndex < createdEmojiList.size - 1) {
                             IconButton(onClick = {
                                 currentEmojiIndex = (currentEmojiIndex + 1) % createdEmojiList.size
                                 },

android/app/src/main/java/com/goliath/emojihub/views/components/PlayEmojiView.kt

@@ -242,13 +242,10 @@ fun checkEmojiHasSaved(currentUserDetails: UserDetails?, currentEmoji: Emoji): B
     if (currentUserDetails == null) return false
     Log.d("checkEmojiHasSaved", "currentUserDetails.savedEmojiList: ${currentUserDetails.savedEmojiList}")
     Log.d("checkEmojiHasSaved", "currentEmoji.id: ${currentEmoji.id}")
-    if (currentUserDetails.savedEmojiList?.contains(currentEmoji.id) == true)
-        return true
-    return false
+    return currentUserDetails.savedEmojiList.contains(currentEmoji.id)
 }
 
 fun checkEmojiHasCreated(currentUser: User?, currentEmoji: Emoji): Boolean {
     if (currentUser == null) return false
-    if (currentUser.name == currentEmoji.createdBy) return true
-    return false
+    return currentUser.name == currentEmoji.createdBy
 }