add limit

app.py

@@ -160,14 +160,16 @@ def plext_to_dict(plext: Plext) -> dict:
 def get_plexts_from_db():
     """
     Get plexts from MongoDB with optional filters.
+    Returns plexts sorted by timestamp (most recent first).
 
     Query Parameters:
         player_name: Filter by player name (optional)
         timestamp_from: Minimum timestamp in milliseconds (optional)
         timestamp_to: Maximum timestamp in milliseconds (optional)
+        limit: Maximum number of results to return (optional, default: 100)
 
     Returns:
-        JSON response with list of plexts (without _id field)
+        JSON response with list of plexts (without _id field), limited by the limit parameter
     """
     # CORS headers
     cors_headers = {
@@ -185,6 +187,7 @@ def get_plexts_from_db():
         player_name = request.args.get("player_name")
         timestamp_from = request.args.get("timestamp_from")
         timestamp_to = request.args.get("timestamp_to")
+        limit_param = request.args.get("limit")
 
         # Validate and convert timestamp parameters to integers if provided
         if timestamp_from is not None:
@@ -207,6 +210,25 @@ def get_plexts_from_db():
                     cors_headers,
                 )
 
+        # Validate and convert limit parameter to integer if provided, otherwise default to 100
+        if limit_param is not None:
+            try:
+                limit = int(limit_param)
+                if limit <= 0:
+                    return (
+                        jsonify({"error": "limit must be a positive integer"}),
+                        400,
+                        cors_headers,
+                    )
+            except ValueError:
+                return (
+                    jsonify({"error": "limit must be an integer"}),
+                    400,
+                    cors_headers,
+                )
+        else:
+            limit = 100
+
         # Build MongoDB filter query
         filter_query = {}
 
@@ -234,9 +256,11 @@ def get_plexts_from_db():
             # Projection to exclude _id field
             projection = {"_id": 0}
 
-            # Execute query with sorting (timestamp DESC - most recent first)
+            # Execute query with sorting (timestamp DESC - most recent first) and dynamic limit
-            cursor = collection.find(filter=filter_query, projection=projection).sort(
+            cursor = (
-                "timestamp", -1
+                collection.find(filter=filter_query, projection=projection)
+                .sort("timestamp", -1)
+                .limit(limit)
             )
 
             # Convert cursor to list
@@ -369,11 +393,12 @@ def index():
                 },
                 "/plexts/from-db": {
                     "method": "GET",
-                    "description": "Get plexts from MongoDB with optional filters",
+                    "description": "Get plexts from MongoDB with optional filters. Returns plexts sorted by timestamp (most recent first).",
                     "parameters": {
                         "player_name": "Filter by player name (optional)",
                         "timestamp_from": "Minimum timestamp in milliseconds (optional)",
                         "timestamp_to": "Maximum timestamp in milliseconds (optional)",
+                        "limit": "Maximum number of results to return (optional, default: 100)",
                     },
                     "authentication": "Basic Auth required",
                 },