#!/bin/bash


DB_HOST="localhost"
DB_PORT="5432"
DB_USER="postgres"
DB_OWNER="eds"
DUMP_BASE_PATH="/pgbkp/20260730"

# Список баз
databases=("db01" "db02" "db03")


# Создаем базы
for db in "${databases[@]}"; do
    echo "Creating: $db"
    psql -p "$DB_PORT" -U "$DB_USER" -c "DROP DATABASE IF EXISTS $db WITH (FORCE)" -q

    psql -p "$DB_PORT" -U "$DB_USER" -v ON_ERROR_STOP=1 << EOF
    CREATE DATABASE $db
        WITH
        OWNER = $DB_OWNER
        ENCODING = 'UTF8'
        LC_COLLATE = 'en_US.UTF-8'
        LC_CTYPE = 'en_US.UTF-8'
        ICU_LOCALE = 'en-US'
        LOCALE_PROVIDER = 'icu'
        TABLESPACE = pg_default
        CONNECTION LIMIT = -1
        IS_TEMPLATE = False;
    ALTER DATABASE $db
        SET log_statement TO 'ddl';
EOF

    if [ $? -eq 0 ]; then
        echo "Database $db created with owner $DB_OWNER"
    else
        echo "Failed to create database $db"
        exit 1
    fi

done

export PGPASSWORD=""

# Восстанавливаем
for db in "${databases[@]}"; do
    echo "Restoring: $db"
    if pg_restore -h "$DB_HOST" -p "$DB_PORT" -U "$DB_OWNER" -d "$db" -F d -j 4 --no-owner --no-privileges --no-tablespaces  "$DUMP_BASE_PATH/${db}_dir"; then
        echo "Restore $db Done"
    else
        echo "Restore $db Failed"
    fi
done

echo "All done"

unset PGPASSWORD