Initial commit - Church Music Database

legacy-site/backend/fix_schema.sql

@@ -0,0 +1,91 @@
+-- Database Schema Fix Script
+-- Run this as the database owner (songlyric_app) or postgres superuser
+-- psql -h 192.168.10.130 -U songlyric_app -d church_songlyric -f fix_schema.sql
+
+\echo '============================================================'
+\echo 'DATABASE SCHEMA FIX SCRIPT'
+\echo '============================================================'
+
+-- Add missing indexes on songs table
+\echo ''
+\echo '📊 Adding indexes on songs table...'
+CREATE INDEX IF NOT EXISTS idx_song_title ON songs(title);
+CREATE INDEX IF NOT EXISTS idx_song_artist ON songs(artist);
+CREATE INDEX IF NOT EXISTS idx_song_band ON songs(band);
+\echo '  ✅ Song indexes created'
+
+-- Add missing indexes on plans table
+\echo ''
+\echo '📊 Adding indexes on plans table...'
+CREATE INDEX IF NOT EXISTS idx_plan_date ON plans(date);
+CREATE INDEX IF NOT EXISTS idx_plan_profile ON plans(profile_id);
+\echo '  ✅ Plan indexes created'
+
+-- Add missing index on profiles table
+\echo ''
+\echo '📊 Adding index on profiles table...'
+CREATE INDEX IF NOT EXISTS idx_profile_name ON profiles(name);
+\echo '  ✅ Profile index created'
+
+-- Fix plans.date to NOT NULL
+\echo ''
+\echo '🔧 Fixing plans.date constraint...'
+UPDATE plans SET date = '2025-01-01' WHERE date IS NULL;
+ALTER TABLE plans ALTER COLUMN date SET NOT NULL;
+\echo '  ✅ plans.date is now NOT NULL'
+
+-- Fix profiles.name to NOT NULL
+\echo ''
+\echo '🔧 Fixing profiles.name constraint...'
+UPDATE profiles SET name = 'Unnamed' WHERE name IS NULL OR name = '';
+ALTER TABLE profiles ALTER COLUMN name SET NOT NULL;
+\echo '  ✅ profiles.name is now NOT NULL'
+
+-- Add unique constraint on plan_songs (drop if exists first to avoid error)
+\echo ''
+\echo '🔧 Adding unique constraint on plan_songs...'
+DO $$ 
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint 
+        WHERE conname = 'uq_plan_song'
+    ) THEN
+        ALTER TABLE plan_songs ADD CONSTRAINT uq_plan_song UNIQUE (plan_id, song_id);
+        RAISE NOTICE '  ✅ uq_plan_song constraint created';
+    ELSE
+        RAISE NOTICE '  ✅ uq_plan_song constraint already exists';
+    END IF;
+END $$;
+
+-- Add order index on plan_songs
+\echo ''
+\echo '📊 Adding order index on plan_songs...'
+CREATE INDEX IF NOT EXISTS idx_plan_songs_order ON plan_songs(plan_id, order_index);
+\echo '  ✅ idx_plan_songs_order created'
+
+\echo ''
+\echo '============================================================'
+\echo '✅ DATABASE SCHEMA FIX COMPLETE!'
+\echo '============================================================'
+\echo ''
+\echo 'Summary of changes:'
+\echo '  • Added indexes on songs (title, artist, band)'
+\echo '  • Added indexes on plans (date, profile_id)'
+\echo '  • Added index on profiles (name)'
+\echo '  • Fixed plans.date to NOT NULL'
+\echo '  • Fixed profiles.name to NOT NULL'
+\echo '  • Added unique constraint on plan_songs'
+\echo '  • Added order index on plan_songs'
+\echo ''
+
+-- Show final schema
+\echo 'Verification - Song indexes:'
+\d songs
+
+\echo ''
+\echo 'Verification - Plan indexes:'
+\d plans
+
+\echo ''
+\echo 'Verification - Plan Songs:'
+\d plan_songs