128 lines
2.9 KiB
Go
128 lines
2.9 KiB
Go
package migration
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import (
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"database/sql"
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"golang.org/x/crypto/bcrypt"
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)
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func init() {
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// Register migrations
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Register(1, "Initial schema with bcrypt passwords", migrateInitialSchemaUp, migrateInitialSchemaDown)
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Register(2, "Add reminders table", migrateRemindersUp, migrateRemindersDown)
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}
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// Initial schema creation with bcrypt passwords - version 1
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func migrateInitialSchemaUp(db *sql.DB) error {
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// Create channels table
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_, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS channels (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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platform TEXT NOT NULL,
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platform_channel_id TEXT NOT NULL,
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enabled BOOLEAN NOT NULL DEFAULT 0,
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channel_raw TEXT NOT NULL,
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UNIQUE(platform, platform_channel_id)
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)
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`)
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if err != nil {
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return err
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}
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// Create channel_plugin table
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_, err = db.Exec(`
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CREATE TABLE IF NOT EXISTS channel_plugin (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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channel_id INTEGER NOT NULL,
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plugin_id TEXT NOT NULL,
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enabled BOOLEAN NOT NULL DEFAULT 0,
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config TEXT NOT NULL DEFAULT '{}',
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UNIQUE(channel_id, plugin_id),
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FOREIGN KEY (channel_id) REFERENCES channels (id) ON DELETE CASCADE
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)
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`)
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if err != nil {
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return err
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}
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// Create users table with bcrypt passwords
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_, err = db.Exec(`
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CREATE TABLE IF NOT EXISTS users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT NOT NULL UNIQUE,
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password TEXT NOT NULL
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)
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`)
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if err != nil {
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return err
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}
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// Create default admin user with bcrypt password
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hashedPassword, err := bcrypt.GenerateFromPassword([]byte("admin"), 12)
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if err != nil {
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return err
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}
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// Check if users table is empty before inserting
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var count int
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err = db.QueryRow("SELECT COUNT(*) FROM users").Scan(&count)
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if err != nil {
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return err
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}
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if count == 0 {
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_, err = db.Exec(
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"INSERT INTO users (username, password) VALUES (?, ?)",
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"admin", string(hashedPassword),
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)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func migrateInitialSchemaDown(db *sql.DB) error {
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// Drop tables in reverse order of dependencies
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_, err := db.Exec(`DROP TABLE IF EXISTS channel_plugin`)
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if err != nil {
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return err
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}
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_, err = db.Exec(`DROP TABLE IF EXISTS channels`)
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if err != nil {
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return err
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}
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_, err = db.Exec(`DROP TABLE IF EXISTS users`)
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if err != nil {
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return err
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}
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return nil
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}
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// Add reminders table - version 2
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func migrateRemindersUp(db *sql.DB) error {
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_, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS reminders (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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platform TEXT NOT NULL,
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channel_id TEXT NOT NULL,
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message_id TEXT NOT NULL,
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reply_to_id TEXT NOT NULL,
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user_id TEXT NOT NULL,
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username TEXT NOT NULL,
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created_at TIMESTAMP NOT NULL,
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trigger_at TIMESTAMP NOT NULL,
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content TEXT NOT NULL,
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processed BOOLEAN NOT NULL DEFAULT 0
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)
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`)
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return err
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}
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func migrateRemindersDown(db *sql.DB) error {
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_, err := db.Exec(`DROP TABLE IF EXISTS reminders`)
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return err
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}
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