common

type AbstractQuery struct {
	Q          dbx.IQuery
	LimitVal   *int
	SkipVal    *int
	SortFields []string
	Selects    []*ConditionData
	Queries    [][]*ConditionData
}

type AbstractQueryx struct {
	Q        dbx.IQuery
	Commands []*Command
}

type Command struct {
	Name string
	Args []interface{}
}

type ConditionData struct {
	Negation bool
	Query    interface{}
	Args     []interface{}
}

type MigrationInfo struct {
	//IdInt     uint      `gorm:"primary_key"`
	//IdString  string    `bson:"_id"`
	ScriptId  string    `bson:"script_id"`
	Hash      string    `bson:"hash"`
	Timestamp time.Time `bson:"timestamp"`
}

type Migrator struct {
	// Db is the database client already initialized
	Db dbx.IDatabase

	// DataDir is the location where the migration scripts are contained
	DataDir string

	// FailOnOrderMismatch indicates whether the migration should fail if the order of previously migrated scripts
	FailOnOrderMismatch bool

	// RepoIdSuffix is an optional suffix to use for the repository name where the migration data is stored. This is
	// useful when sharing the same database instance with multiple services that own their unique repositories (tables
	// in SQL, collections in MongoDB)
	RepoIdSuffix string

	// ScriptExecutor is a custom script executor to run the scripts for a migration. If not provided uses `Db.Run`
	//
	// This custom executor is added for scenarios where Db.Run would not work as expected, for example using a MongoDB
	// client with AWS DocumentDB where `eval` is not supported, a custom executor using the `mongo` shell CLI could be
	// implemented instead.
	ScriptExecutor dbx.ScriptExecutor
}