feat: implement hourly ratelimits for triggers using SHSF db

main.py

@@ -10,6 +10,7 @@ OPENCLAW_MODEL = os.getenv("OPENCLAW_MODEL")
 DATABASE_STORAGE = os.getenv("DATABASE_STORAGE_NAME")
 AGENT_USERNAME = os.getenv("AGENT_USERNAME")
 AGENT_PROMPT_FILE = os.getenv("AGENT_PROMPT_FILE")
+AGENT_HOURLY = int(os.getenv("AGENT_HOURLY", 60))
 
 eventsToHandle = ["pull_request", "issues", "issue_comment"]
 actionsToHandle = ["assigned", "created"]
@@ -118,7 +119,34 @@ def build_message(event_object, action_str, type_str):
     return message
 
 
-def sendToAgent(event_object):
+def check_ratelimit(db):
+    try:
+        cooldown_key = f"agent_{AGENT_USERNAME}_cooldown"
+        current_data = db.get(DATABASE_STORAGE, cooldown_key)
+
+        import time
+
+        now = int(time.time())
+        one_hour_ago = now - 3600
+
+        if current_data:
+            timestamps = [int(ts) for ts in current_data.split(",") if int(ts) > one_hour_ago]
+        else:
+            timestamps = []
+
+        if len(timestamps) >= AGENT_HOURLY:
+            print(f"Ratelimit hit: {len(timestamps)}/{AGENT_HOURLY} in the last hour.")
+            return False
+
+        timestamps.append(now)
+        db.set(DATABASE_STORAGE, cooldown_key, ",".join(map(str, timestamps)))
+        return True
+    except Exception as e:
+        print(f"Failed to check ratelimit: {e}")
+        return True
+
+
+def sendToAgent(event_object, db):
     headers = {"x-openclaw-token": OPENCLAW_TOKEN, "Content-Type": "application/json"}
 
     if event_object.get("type") == "issue_comment":
@@ -141,6 +169,9 @@ def sendToAgent(event_object):
             )
             return
 
+    if not check_ratelimit(db):
+        return
+
     message = build_message(event_object, action_str, type_str)
 
     try:
@@ -347,7 +378,7 @@ def main(args):
 
                 # Send to OpenClaw
                 if action == "assigned":
-                    sendToAgent(event_object)
+                    sendToAgent(event_object, db)
                 else:
                     print(f"Action {action} is not configured to send to agent")
 
@@ -378,7 +409,7 @@ def main(args):
             print(f"Repo: {event_object['repository']}")
             print(f"By: {event_object['sender']}")
 
-            sendToAgent(event_object)
+            sendToAgent(event_object, db)
 
         return {
             "_shsf": "v2",