add repo count notice

Author: yilinxia

backend/app/gexf/generated_nodes.gexf

@@ -253,6 +253,44 @@ def finalized_node_gexf():
     })
 
 
+@app.route("/api/get-unique-repos", methods=["POST"])
+def get_unique_repos():
+    try:
+        data = request.get_json()
+        topics = data.get("topics", [])
+        if not topics:
+            return jsonify({
+                "success": True,
+                "count": 0
+            })
+
+        # Convert topics to lowercase for case-insensitive matching
+        topics_lower = [t.lower() for t in topics]
+        placeholders = ",".join(["?"] * len(topics_lower))
+
+        # Query to get unique repositories that have ANY of the given topics
+        query = f"""
+            SELECT COUNT(DISTINCT r.nameWithOwner) as count
+            FROM repos r
+            JOIN repo_topics t ON r.nameWithOwner = t.repo
+            WHERE LOWER(t.topic) IN ({placeholders})
+        """
+        
+        result = topic_service.con.execute(query, topics_lower).fetchone()
+        count = result[0] if result else 0
+
+        return jsonify({
+            "success": True,
+            "count": count
+        })
+    except Exception as e:
+        print(f"Error getting unique repos: {str(e)}")
+        return jsonify({
+            "success": False,
+            "error": str(e)
+        }), 500
+
+
 @app.route("/")
 def home():
     return "Hello World!"

backend/app/main.py

@@ -2,46 +2,10 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "id": "b637b442-3873-4c23-9159-7a4f00b98e86",
    "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "7a52c853f3d348a490288979f5947d6e",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "FloatProgress(value=0.0, layout=Layout(width='auto'), style=ProgressStyle(bar_color='black'))"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "2607eeec41a24eb8afec4c73143d41e9",
-       "version_major": 2,
-       "version_minor": 0
-      },
-      "text/plain": [
-       "FloatProgress(value=0.0, layout=Layout(width='auto'), style=ProgressStyle(bar_color='black'))"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "DuckDB database created at repos.duckdb\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "import duckdb\n",
     "import pandas as pd\n",
@@ -102,12 +66,17 @@
     "            \"size\": lang.get(\"size\")\n",
     "        })\n",
     "\n",
+    "    # Use a set to track seen topic names per repo\n",
+    "    seen_topics = set()\n",
     "    for topic in repo.get(\"topics\", []):\n",
-    "        topics.append({\n",
-    "            \"repo\": repo_id,\n",
-    "            \"topic\": topic.get(\"name\"),\n",
-    "            \"stars\": topic.get(\"stars\")\n",
-    "        })\n",
+    "        topic_name = topic.get(\"name\")\n",
+    "        if topic_name and topic_name not in seen_topics:\n",
+    "            seen_topics.add(topic_name)\n",
+    "            topics.append({\n",
+    "                \"repo\": repo_id,\n",
+    "                \"topic\": topic_name,\n",
+    "                \"stars\": topic.get(\"stars\")\n",
+    "            })\n",
     "\n",
     "# Convert to DataFrames\n",
     "df_repos = pd.DataFrame(repos)\n",
@@ -129,16 +98,8 @@
     "\n",
     "con.close()\n",
     "\n",
-    "print(f\"DuckDB database created at {db_path}\")\n"
+    "print(f\"DuckDB database created at {db_path}\")"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "2442785a-d821-47ab-bf16-86ceab3af02b",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {