Update

src/database/repositories.ts

@@ -22,6 +22,7 @@ export interface SentMessageRecord {
   sentAt: number;
   gotResponse: boolean;
   responseCheckedAt: number | null;
+  subreddit?: string;
 }
 
 export interface SuccessfulMessageRecord {
@@ -123,6 +124,7 @@ export class MessagesRepository {
   private getUncheckedStmt: Database.Statement;
   private markResponseStmt: Database.Statement;
   private markCheckedStmt: Database.Statement;
+  private hasSentToStmt: Database.Statement;
 
   constructor(private db: Database.Database) {
     this.insertStmt = db.prepare(`
@@ -133,7 +135,11 @@ export class MessagesRepository {
     this.getByPostIdStmt = db.prepare(`SELECT * FROM sent_messages WHERE post_id = ?`);
 
     this.getRecentStmt = db.prepare(`
-      SELECT * FROM sent_messages ORDER BY sent_at DESC LIMIT ?
+      SELECT sm.*, pp.subreddit
+      FROM sent_messages sm
+      LEFT JOIN processed_posts pp ON sm.post_id = pp.id
+      ORDER BY sm.sent_at DESC
+      LIMIT ?
     `);
 
     this.getUncheckedStmt = db.prepare(`
@@ -152,6 +158,10 @@ export class MessagesRepository {
     this.markCheckedStmt = db.prepare(`
       UPDATE sent_messages SET response_checked_at = ? WHERE id = ?
     `);
+
+    this.hasSentToStmt = db.prepare(`
+      SELECT 1 FROM sent_messages WHERE recipient = ? LIMIT 1
+    `);
   }
 
   insert(message: {
@@ -198,6 +208,10 @@ export class MessagesRepository {
     this.markCheckedStmt.run(Date.now(), messageId);
   }
 
+  hasSentTo(recipient: string): boolean {
+    return this.hasSentToStmt.get(recipient) !== undefined;
+  }
+
   private mapRow(row: Record<string, unknown>): SentMessageRecord {
     return {
       id: row.id as number,
@@ -208,6 +222,7 @@ export class MessagesRepository {
       sentAt: row.sent_at as number,
       gotResponse: Boolean(row.got_response),
       responseCheckedAt: row.response_checked_at as number | null,
+      subreddit: (row.subreddit as string) || undefined,
     };
   }
 }
@@ -216,6 +231,7 @@ export class SuccessfulMessagesRepository {
   private insertStmt: Database.Statement;
   private getRecentStmt: Database.Statement;
   private countStmt: Database.Statement;
+  private existsByMessageStmt: Database.Statement;
 
   constructor(private db: Database.Database) {
     this.insertStmt = db.prepare(`
@@ -228,10 +244,14 @@ export class SuccessfulMessagesRepository {
     `);
 
     this.countStmt = db.prepare(`SELECT COUNT(*) as count FROM successful_messages`);
+
+    this.existsByMessageStmt = db.prepare(`
+      SELECT 1 FROM successful_messages WHERE original_message = ? LIMIT 1
+    `);
   }
 
   insert(data: {
-    sentMessageId: number;
+    sentMessageId: number | null;
     originalMessage: string;
     imageAnalysis: string | null;
     postTitle: string | null;
@@ -247,6 +267,10 @@ export class SuccessfulMessagesRepository {
     );
   }
 
+  existsByMessage(originalMessage: string): boolean {
+    return this.existsByMessageStmt.get(originalMessage) !== undefined;
+  }
+
   getRecent(limit: number = 5): SuccessfulMessageRecord[] {
     const rows = this.getRecentStmt.all(limit) as Record<string, unknown>[];
     return rows.map((row) => ({