41 lines
1.5 KiB
SQL
41 lines
1.5 KiB
SQL
-- PostgreSQL Database Reset Script for Rocket.Chat Import
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-- Run as: sudo -u postgres psql -f reset_database.sql
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-- Terminate all connections to the database (force disconnect users)
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SELECT pg_terminate_backend(pid)
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FROM pg_stat_activity
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WHERE datname = 'rocketchat_converted' AND pid <> pg_backend_pid();
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-- Drop the database if it exists
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DROP DATABASE IF EXISTS rocketchat_converted;
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-- Create fresh database
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CREATE DATABASE rocketchat_converted;
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-- Create user (if not exists)
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT FROM pg_user WHERE usename = 'rocketchat_user') THEN
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CREATE USER rocketchat_user WITH PASSWORD 'HKjLgt23gWuPXzEAn3rW';
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END IF;
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END $$;
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-- Grant database privileges
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GRANT CONNECT ON DATABASE rocketchat_converted TO rocketchat_user;
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GRANT CREATE ON DATABASE rocketchat_converted TO rocketchat_user;
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-- Connect to the new database
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\c rocketchat_converted;
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-- Grant schema privileges
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GRANT CREATE ON SCHEMA public TO rocketchat_user;
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GRANT USAGE ON SCHEMA public TO rocketchat_user;
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-- Grant privileges on all future tables and sequences
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ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT, INSERT, UPDATE, DELETE ON TABLES TO rocketchat_user;
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ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT USAGE, SELECT ON SEQUENCES TO rocketchat_user;
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-- Display success message
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\echo 'Database reset completed successfully!'
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\echo 'You can now run the converter with:'
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\echo 'python3 mongo_to_postgres_converter.py --mongo-path db/database/62df06d44234d20001289144 --pg-database rocketchat_converted --pg-user rocketchat_user --pg-password your_password' |