52 lines
991 B
Go
52 lines
991 B
Go
package database
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import (
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"fmt"
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"gorm.io/driver/postgres"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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)
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func Migrate(db *gorm.DB) error {
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if err := db.AutoMigrate(&User{}, &Role{}); err != nil {
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return fmt.Errorf("auto-migrate: %w", err)
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}
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defaultRoles := []Role{
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{Name: "superadmin"},
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{Name: "admin"},
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{Name: "editor"},
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{Name: "author"},
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{Name: "viewer"},
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}
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for _, r := range defaultRoles {
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if err := db.FirstOrCreate(&r, Role{Name: r.Name}).Error; err != nil {
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return fmt.Errorf("seed role %q: %w", r.Name, err)
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}
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}
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return nil
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}
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func NewDB(driver, dsn string) (*gorm.DB, error) {
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var dialector gorm.Dialector
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switch driver {
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case "sqlite":
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dialector = sqlite.Open(dsn)
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case "postgres":
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dialector = postgres.Open(dsn)
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default:
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return nil, fmt.Errorf("unsupported database driver: %s", driver)
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}
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db, err := gorm.Open(dialector, &gorm.Config{})
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if err != nil {
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return nil, fmt.Errorf("failed to open database: %w", err)
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}
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return db, nil
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}
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