aider: feat: add benchmark GitHub workflow and update database connec…

…tion

.github/workflows/benchmark.yml

@@ -0,0 +1,49 @@
+name: Benchmark
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  benchmark:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:13
+        env:
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 3.1.0
+        bundler-cache: true
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y postgresql-client
+    - name: Set up database
+      run: |
+        createdb -h localhost -U postgres cool_id_benchmark
+      env:
+        PGPASSWORD: postgres
+    - name: Run benchmark
+      run: |
+        bundle exec ruby benchmark/cool_id_benchmark.rb
+      env:
+        PGHOST: localhost
+        PGUSER: postgres
+        PGPASSWORD: postgres

benchmark/cool_id_benchmark.rb

@@ -8,7 +8,9 @@
 # Configure ActiveRecord to use PostgreSQL
 ActiveRecord::Base.establish_connection(
   adapter: "postgresql",
-  host: "localhost",
+  host: ENV["PGHOST"] || "localhost",
+  username: ENV["PGUSER"] || "postgres",
+  password: ENV["PGPASSWORD"] || "postgres",
   database: "cool_id_benchmark"
 )