Чат, вложения

client-mobile/chats/data/repository/ChatRepositoryImpl.kt

@@ -94,7 +94,15 @@ class ChatRepositoryImpl @Inject constructor(
     }
 
     override suspend fun uploadMedia(file: java.io.File): String {
-        val requestFile = file.asRequestBody("image/*".toMediaTypeOrNull())
+        val mimeType = when (file.extension.lowercase()) {
+            "jpg", "jpeg" -> "image/jpeg"
+            "png" -> "image/png"
+            "webp" -> "image/webp"
+            "mp4" -> "video/mp4"
+            "mp3", "m4a", "wav" -> "audio/mpeg"
+            else -> "application/octet-stream"
+        }
+        val requestFile = file.asRequestBody(mimeType.toMediaTypeOrNull())
         val body = MultipartBody.Part.createFormData("file", file.name, requestFile)
         return api.uploadFile(body).url
     }
@@ -177,9 +185,9 @@ fun MessageDto.toDomain(baseUrl: String): Message {
         createdAt = createdAt ?: "",
         media = media.map { 
             chats.domain.model.Media(
-                id = it.id,
-                type = it.type,
-                url = it.url.ensureAbsoluteUrl(baseUrl),
+                id = it.id ?: java.util.UUID.randomUUID().toString(),
+                type = it.type ?: "unknown",
+                url = (it.url ?: "").ensureAbsoluteUrl(baseUrl),
                 filename = it.filename,
                 size = it.size,
                 duration = it.duration
@@ -221,10 +229,26 @@ fun core.database.data.MessageEntity.toDomain(baseUrl: String, gson: com.google.
     }
 
     val mediaTypeToken = object : com.google.gson.reflect.TypeToken<List<chats.data.remote.dto.MediaItemDto>>() {}.type
-    val mediaDtos: List<chats.data.remote.dto.MediaItemDto> = gson.fromJson(mediaJson, mediaTypeToken) ?: emptyList()
+    val mediaDtos: List<chats.data.remote.dto.MediaItemDto> = try {
+        gson.fromJson(mediaJson, mediaTypeToken)
+    } catch (e: Exception) {
+        emptyList()
+    } ?: emptyList()
 
     val reactionsTypeToken = object : com.google.gson.reflect.TypeToken<List<chats.data.remote.dto.ReactionDto>>() {}.type
-    val reactionDtos: List<chats.data.remote.dto.ReactionDto> = gson.fromJson(reactionsJson, reactionsTypeToken) ?: emptyList()
+    val reactionDtos: List<chats.data.remote.dto.ReactionDto> = try {
+        // Try to parse as array (List<ReactionDto>)
+        gson.fromJson(reactionsJson, reactionsTypeToken)
+    } catch (e: Exception) {
+        // If it's an object instead of array, parse as map and convert to list
+        try {
+            val mapType = object : com.google.gson.reflect.TypeToken<Map<String, Int>>() {}.type
+            val map: Map<String, Int> = gson.fromJson(reactionsJson, mapType) ?: emptyMap()
+            map.map { chats.data.remote.dto.ReactionDto(it.key, it.value, false) }
+        } catch (innerE: Exception) {
+            emptyList()
+        }
+    } ?: emptyList()
 
     return Message(
         id = id,
@@ -237,9 +261,9 @@ fun core.database.data.MessageEntity.toDomain(baseUrl: String, gson: com.google.
         createdAt = createdAt,
         media = mediaDtos.map { 
             chats.domain.model.Media(
-                id = it.id,
-                type = it.type,
-                url = it.url.ensureAbsoluteUrl(baseUrl),
+                id = it.id ?: java.util.UUID.randomUUID().toString(),
+                type = it.type ?: "unknown",
+                url = (it.url ?: "").ensureAbsoluteUrl(baseUrl),
                 filename = it.filename,
                 size = it.size,
                 duration = it.duration