Initial move

backend/src/services/message-service.ts

@@ -0,0 +1,83 @@
+import { db, FTS5Enabled } from "../db";
+import { events } from "../globals";
+
+export const createMessage = async (channelId: string, content: string) => {
+  const query = db.prepare(`INSERT INTO messages (channelId, content) VALUES ($channelId, $content)`);
+  const result = query.run({ channelId: channelId, content: content });
+
+  const messageId = result.lastInsertRowid;
+  console.log(`Adding message for search with id ${messageId}`);
+  // Insert into FTS table if FTS is enabled.
+  if (FTS5Enabled) {
+    const query2 = db.prepare(`INSERT INTO messages_fts (rowid, content) VALUES ($rowId, $content)`);
+    const result2 = query2.run({ rowId: messageId, content: content });
+  }
+
+  events.emit('message-created', messageId, channelId, content);
+  return messageId;
+}
+
+export const updateMessage = async (messageId: string, content: string, append: boolean = false) => {
+  const query = db.prepare(`UPDATE messages SET content = $content WHERE id = $id`);
+  const result = query.run({ content: content, id: messageId });
+
+
+
+
+  // Update FTS table if enabled
+  if (!FTS5Enabled) {
+    const query2 = db.prepare(`INSERT INTO messages_fts (rowid, content) VALUES ($rowId, $content) ON CONFLICT(rowid) DO UPDATE SET content = excluded.content`);
+    const result2 = query.run({ rowId: messageId, content: content });
+  }
+  events.emit('message-updated', messageId, content);
+  return result;
+}
+
+export const deleteMessage = async (messageId: string) => {
+  const query = db.prepare(`DELETE FROM messages WHERE id = $id`);
+  const result = query.run({ id: messageId });
+
+  // Remove from FTS table if enabled
+  if (FTS5Enabled) {
+    const query2 = db.prepare(`DELETE FROM messages_fts WHERE rowid = $rowId`);
+    const result2 = query2.run({ rowId: messageId });
+  }
+  events.emit('message-deleted', messageId);
+  return result;
+}
+
+export const getMessages = async (channelId: string) => {
+  const query = db.prepare(`
+        SELECT 
+          messages.id, messages.channelId, messages.content, messages.createdAt,
+          files.id as fileId, files.filePath, files.fileType, files.createdAt as fileCreatedAt, files.originalName, files.fileSize
+        FROM 
+          messages
+        LEFT JOIN 
+          files 
+        ON 
+          messages.fileId = files.id
+        WHERE 
+          messages.channelId = $channelId
+      `);
+  const rows = query.all({ channelId: channelId });
+  return rows;
+}
+
+export const getMessage = async (id: string) => {
+  const query = db.prepare(`
+        SELECT 
+          messages.id, messages.channelId, messages.content, messages.createdAt,
+          files.id as fileId, files.filePath, files.fileType, files.createdAt as fileCreatedAt, files.originalName, files.fileSize
+        FROM 
+          messages
+        LEFT JOIN 
+          files 
+        ON 
+          messages.fileId = files.id
+        WHERE 
+          messages.id = $id
+      `);
+  const row = query.get({ id: id });
+  return row;
+}