0.12.18 : add create message, conversation

src/api/chat-message/services/chat-message.ts

@@ -4,4 +4,92 @@
 
 import { factories } from '@strapi/strapi';
 
-export default factories.createCoreService('api::chat-message.chat-message');
+export default factories.createCoreService(
+  'api::chat-message.chat-message',
+  ({ strapi }) => ({
+    async createMessageInConversation(
+      conversationId: number,
+      senderId: number,
+      content: string,
+      mediaId?: number
+    ) {
+      if (!conversationId) {
+        throw new Error('Conversation ID is required');
+      }
+
+      if (!senderId) {
+        throw new Error('Sender ID is required');
+      }
+
+      if (!content || content.trim() === '') {
+        throw new Error('Message content is required and cannot be empty');
+      }
+
+      const conversation = await strapi.db
+        .query('api::chat-conversation.chat-conversation')
+        .findOne({
+          where: { id: conversationId },
+        });
+
+      if (!conversation) {
+        throw new Error(`Conversation with ID ${conversationId} not found`);
+      }
+
+      const member = await strapi.db
+        .query('api::chat-conversation-member.chat-conversation-member')
+        .findOne({
+          where: {
+            user: { id: senderId },
+            conversation: { id: conversationId },
+          },
+        });
+
+      if (!member) {
+        throw new Error(
+          'User is not a member of this conversation'
+        );
+      }
+
+      if (mediaId) {
+        const media = await strapi.db
+          .query('plugin::upload.file')
+          .findOne({
+            where: { id: mediaId },
+          });
+
+        if (!media) {
+          throw new Error(`Media with ID ${mediaId} not found`);
+        }
+      }
+
+      const messageData: any = {
+        sender: senderId,
+        content: content.trim(),
+        isEdited: false,
+      };
+
+      if (mediaId) {
+        messageData.media = mediaId;
+      }
+
+      const message = await strapi.db
+        .query('api::chat-message.chat-message')
+        .create({
+          data: messageData,
+        });
+
+      await strapi.db
+        .query('api::chat-conversation.chat-conversation')
+        .update({
+          where: { id: conversationId },
+          data: {
+            messages: {
+              connect: [{ id: message.id }],
+            },
+          },
+        });
+
+      return message;
+    },
+  })
+);