feat(chat): support ai photo viewing

src/data/dto/chat/chat_message.ts

@@ -12,6 +12,7 @@ export class ChatMessage {
   declare readonly content: string;
   declare readonly id: string;
   declare readonly createdAt: string;
+  declare readonly imageUrl: string | null;
   declare readonly isPrivate: boolean | null;
   declare readonly privateLocked: boolean | null;
   declare readonly privateHint: string | null;

src/data/repositories/chat_repository.ts

@@ -124,6 +124,7 @@ export class ChatRepository implements IChatRepository {
       role: message.role,
       content: message.content,
       createdAt: message.createdAt,
+      imageUrl: message.imageUrl,
       sessionId: "",
     });
   }
@@ -135,6 +136,7 @@ export class ChatRepository implements IChatRepository {
       role: local.role,
       content: local.content,
       createdAt: local.createdAt,
+      imageUrl: local.imageUrl,
     });
   }
 

src/data/schemas/chat/chat_message.ts

@@ -11,13 +11,16 @@ export const ChatMessageSchema = z
     id: z.string().default(""),
     createdAt: z.string().default(""),
     created_at: z.string().optional(),
+    imageUrl: z.string().nullable().default(null),
+    image_url: z.string().nullable().optional(),
     isPrivate: z.boolean().nullable().default(null),
     privateLocked: z.boolean().nullable().default(null),
     privateHint: z.string().nullable().default(null),
   })
-  .transform(({ created_at, ...data }) => ({
+  .transform(({ created_at, image_url, ...data }) => ({
     ...data,
     createdAt: data.createdAt || created_at || "",
+    imageUrl: data.imageUrl || image_url || null,
   }));
 
 export type ChatMessageInput = z.input<typeof ChatMessageSchema>;

src/data/storage/chat/local_chat_db.ts

@@ -21,6 +21,7 @@ export interface LocalMessageRow {
   role: string;
   content: string;
   createdAt: string;
+  imageUrl?: string | null;
   sessionId: string;
 }
 

src/data/storage/chat/local_message.ts

@@ -22,6 +22,7 @@ export const LocalMessageSchema = z.object({
   role: z.string(),
   content: z.string(),
   createdAt: z.string().default(""),
+  imageUrl: z.string().nullable().default(null),
   sessionId: z.string().default(""),
 });
 
@@ -33,6 +34,7 @@ export class LocalMessage {
   declare readonly role: string;
   declare readonly content: string;
   declare readonly createdAt: string;
+  declare readonly imageUrl: string | null;
   declare readonly sessionId: string;
 
   private constructor(input: LocalMessageInput) {
@@ -60,6 +62,7 @@ export class LocalMessage {
       role: this.role,
       content: this.content,
       createdAt: this.createdAt,
+      imageUrl: this.imageUrl,
       sessionId: this.sessionId,
     };
   }
@@ -71,6 +74,7 @@ export class LocalMessage {
       role: row.role,
       content: row.content,
       createdAt: row.createdAt,
+      imageUrl: row.imageUrl ?? null,
       sessionId: row.sessionId,
     });
   }