debug: add logs to depurate database issue

Author: Bulletdev

app/controllers/api/v1/health_controller.rb

@@ -0,0 +1,62 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class HealthController < ApplicationController
+      skip_before_action :authenticate_request!, only: [:index, :db]
+
+      def index
+        render json: {
+          status: 'ok',
+          timestamp: Time.current,
+          environment: Rails.env,
+          version: '1.0.0'
+        }
+      end
+
+      def db
+        begin
+          # Test database connection
+          ActiveRecord::Base.connection.execute('SELECT 1')
+
+          # Get database info
+          db_info = ActiveRecord::Base.connection.execute(
+            "SELECT current_database() as db, current_user as user, version() as version"
+          ).first
+
+          # Check RLS status
+          rls_status = ActiveRecord::Base.connection.execute(
+            "SELECT tablename, rowsecurity FROM pg_tables WHERE schemaname = 'public' AND tablename IN ('users', 'players', 'matches') ORDER BY tablename"
+          ).to_a
+
+          # Test simple query
+          user_count = User.unscoped.count
+          player_count = Player.unscoped.count
+
+          render json: {
+            status: 'ok',
+            database: {
+              name: db_info['db'],
+              user: db_info['user'],
+              version: db_info['version']&.split(' ')&.first(3)&.join(' ')
+            },
+            rls_status: rls_status.map { |r| { table: r['tablename'], enabled: r['rowsecurity'] } },
+            counts: {
+              users: user_count,
+              players: player_count
+            }
+          }
+        rescue StandardError => e
+          render json: {
+            status: 'error',
+            error: {
+              class: e.class.name,
+              message: e.message,
+              backtrace: e.backtrace.first(5)
+            }
+          }, status: :internal_server_error
+        end
+      end
+    end
+  end
+end

config/routes.rb

@@ -17,6 +17,9 @@
   # API routes
   namespace :api do
     namespace :v1 do
+      # Health check with DB diagnostics
+      get 'health/db', to: 'health#db'
+
       # Constants (public)
       get 'constants', to: 'constants#index'
 

lib/tasks/test_db.rake

@@ -0,0 +1,88 @@
+# frozen_string_literal: true
+
+namespace :db do
+  desc 'Test database connection and RLS status'
+  task test_connection: :environment do
+    puts '=' * 80
+    puts 'DATABASE CONNECTION TEST'
+    puts '=' * 80
+    puts ''
+
+    # Test basic connection
+    puts '1. Testing database connection...'
+    begin
+      ActiveRecord::Base.connection.execute('SELECT 1')
+      puts '    Connection OK'
+    rescue StandardError => e
+      puts "    Connection FAILED: #{e.message}"
+      exit 1
+    end
+
+    # Get database info
+    puts ''
+    puts '2. Database info:'
+    result = ActiveRecord::Base.connection.execute(
+      "SELECT current_database(), current_user, version()"
+    ).first
+    puts "   Database: #{result['current_database']}"
+    puts "   User: #{result['current_user']}"
+    puts "   Version: #{result['version']}"
+
+    # Check RLS status
+    puts ''
+    puts '3. Checking RLS status on tables:'
+    tables = %w[users organizations players matches]
+    tables.each do |table|
+      result = ActiveRecord::Base.connection.execute(
+        "SELECT rowsecurity FROM pg_tables WHERE schemaname = 'public' AND tablename = '#{table}'"
+      ).first
+
+      if result
+        status = result['rowsecurity'] ? ' ENABLED' : ' DISABLED'
+        puts "   #{table}: #{status}"
+      else
+        puts "   #{table}:   TABLE NOT FOUND"
+      end
+    end
+
+    # Test user query
+    puts ''
+    puts '4. Testing User.count (should work with RLS disabled):'
+    begin
+      count = User.count
+      puts "    Success! Found #{count} users"
+    rescue StandardError => e
+      puts "    FAILED: #{e.message}"
+      puts "   This usually means RLS is blocking the query"
+    end
+
+    # Test User.unscoped
+    puts ''
+    puts '5. Testing User.unscoped.count (bypasses RLS):'
+    begin
+      count = User.unscoped.count
+      puts "    Success! Found #{count} users"
+    rescue StandardError => e
+      puts "    FAILED: #{e.message}"
+    end
+
+    # Test finding specific user
+    puts ''
+    puts '6. Testing User.find_by(email: "coach@pain.gg"):'
+    begin
+      user = User.unscoped.find_by(email: 'coach@pain.gg')
+      if user
+        puts "    Found user: #{user.email} (#{user.organization.name})"
+      else
+        puts '     User not found in database'
+      end
+    rescue StandardError => e
+      puts "    FAILED: #{e.message}"
+    end
+
+    puts ''
+    puts '=' * 80
+    puts 'TEST COMPLETE'
+    puts '=' * 80
+  end
+end