implement wait between posts

functions.py

@@ -124,4 +124,5 @@ def make_post(handle):
 		print(post)
 		client.status_post(post, visibility = bot['post_privacy'], spoiler_text = bot['content_warning'])
 
-	# TODO: update date of last post
+	c.execute("UPDATE bots SET last_post = CURRENT_TIMESTAMP() WHERE handle = %s", (handle,))
+	db.commit()

service.py

@@ -104,8 +104,7 @@ accounts = cursor.fetchall()
 # 	p.map(scrape_posts, accounts)
 
 print("Generating posts")
-# TODO: check time between last post and now
-cursor.execute("SELECT handle FROM bots WHERE enabled = TRUE")
+cursor.execute("SELECT handle FROM bots WHERE enabled = TRUE AND TIMESTAMPDIFF(MINUTE, last_post, CURRENT_TIMESTAMP()) > post_frequency")
 bots = cursor.fetchall()
 
 with Pool(8) as p: