Auto delete in-app notifications #1052

server/models/user_events_queue_instance.py

@@ -0,0 +1,85 @@
+import os
+import sys
+
+# Register NetAlertX directories
+INSTALL_PATH="/app"
+sys.path.extend([f"{INSTALL_PATH}/server"])
+
+# Register NetAlertX modules
+from const import pluginsPath, logPath, applicationPath, reportTemplatesPath
+from logger import mylog
+
+class UserEventsQueueInstance:
+    """
+    Handles the execution queue log file, allowing reading, writing,
+    and removing processed events.
+    """
+
+    def __init__(self):
+        self.log_path = logPath
+        self.log_file = os.path.join(self.log_path, "execution_queue.log")
+
+
+    def has_update_devices(self):
+        lines = self.read_log()
+
+        for line in lines:
+            if 'update_api|devices' in line:
+                return True
+
+        return False
+
+    def read_log(self):
+        """
+        Reads the log file and returns all lines.
+        Returns an empty list if the file doesn't exist.
+        """
+        if not os.path.exists(self.log_file):
+            mylog('none', ['[UserEventsQueueInstance] Log file not found: ', self.log_file])
+            return []  # No log file, return empty list
+        with open(self.log_file, "r") as file:
+            return file.readlines()
+
+    def write_log(self, lines):
+        """
+        Overwrites the log file with the provided lines.
+        """
+        with open(self.log_file, "w") as file:
+            file.writelines(lines)
+
+    def finalize_event(self, event):
+        """
+        Removes the first occurrence of the specified event from the log file.
+        Retains all other lines untouched.
+
+        Returns:
+            bool: True if the event was found and removed, False otherwise.
+        """
+        if not os.path.exists(self.log_file):
+            return False  # No log file to process
+
+        updated_lines = []
+        removed = False
+
+        # Process the log file line by line
+        with open(self.log_file, "r") as file:
+            for line in file:
+                columns = line.strip().split('|')[2:4]  # Extract event and param columns
+                if len(columns) == 2:
+                    event_name, _ = columns
+                    if event_name == event and not removed:
+                        # Skip this line (remove the processed event)
+                        removed = True
+                        continue
+                updated_lines.append(line)
+
+        # Write back the remaining lines
+        self.write_log(updated_lines)
+
+
+        mylog('minimal', ['[UserEventsQueueInstance] Processed event: ', event])
+
+        return removed
+
+
+