Fix DATE type parsing in SQLite

store/adapters/rdbms/drivers/sqlite/connect.go

@@ -31,7 +31,7 @@ const (
 
 var (
 	// make a custom driver with REGEX support
-	driver = &sqlite3.SQLiteDriver{
+	customDriver = &sqlite3.SQLiteDriver{
 		ConnectHook: func(conn *sqlite3.SQLiteConn) (err error) {
 			// register regexp function and use Go's regexp fn
 			if err = conn.RegisterFunc("regexp", regexp.MatchString, true); err != nil {
@@ -45,9 +45,9 @@ var (
 
 func init() {
 	// register alter driver
-	sql.Register(altSchema, driver)
+	sql.Register(altSchema, customDriver)
 	// register drbug driver
-	sql.Register(debugSchema, sqlmw.Driver(driver, instrumentation.Debug()))
+	sql.Register(debugSchema, sqlmw.Driver(customDriver, instrumentation.Debug()))
 
 	store.Register(Connect, SCHEMA, altSchema, debugSchema)
 }

store/adapters/rdbms/drivers/sqlite/dialect.go

@@ -52,14 +52,41 @@ func (d sqliteDialect) TableCodec(m *dal.Model) drivers.TableCodec {
 	return drivers.NewTableCodec(m, d)
 }
 
-func (d sqliteDialect) TypeWrap(t dal.Type) drivers.Type {
+func (d sqliteDialect) TypeWrap(dt dal.Type) drivers.Type {
 	// Any exception to general type-wrap implementation in the drivers package
 	// should be placed here
-	return drivers.TypeWrap(t)
+
+	// Any exception to general type-wrap implementation in the drivers package
+	// should be placed here
+	switch c := dt.(type) {
+	case *dal.TypeDate:
+		return &TypeDate{c}
+	}
+
+	return drivers.TypeWrap(dt)
 }
 
 func (sqliteDialect) AttributeCast(attr *dal.Attribute, val exp.LiteralExpression) (exp.LiteralExpression, error) {
-	return drivers.AttributeCast(attr, val)
+	var (
+		c exp.CastExpression
+	)
+
+	switch attr.Type.(type) {
+	case *dal.TypeDate:
+		ce := exp.NewCaseExpression().
+			When(val.RegexpLike(drivers.CheckDateISO8061), val).
+			Else(drivers.LiteralNULL)
+
+		// if we cast to DATE result value is treated like number (int64) and
+		// we only get the year part. So we need to cast to TEXT first
+		// and the the full-date is parsed into time.Time
+		c = exp.NewCastExpression(ce, "TEXT")
+	default:
+		return drivers.AttributeCast(attr, val)
+	}
+
+	return exp.NewLiteralExpression("?", c), nil
+
 }
 
 func (sqliteDialect) AttributeToColumn(attr *dal.Attribute) (col *ddl.Column, err error) {
@@ -84,12 +111,12 @@ func (sqliteDialect) AttributeToColumn(attr *dal.Attribute) (col *ddl.Column, er
 		col.Default = ddl.DefaultValueCurrentTimestamp(t.DefaultCurrentTimestamp)
 
 	case *dal.TypeDate:
-		col.Type.Name = "DATE"
+		col.Type.Name = "TEXT"
 		col.Default = ddl.DefaultValueCurrentTimestamp(t.DefaultCurrentTimestamp)
 
 	case *dal.TypeNumber:
 		col.Type.Name = "NUMERIC"
-		// @todo precision, scale?
+		// @todo precision, scale? x
 		col.Default = ddl.DefaultNumber(t.HasDefault, t.Precision, t.DefaultValue)
 
 	case *dal.TypeText:

store/adapters/rdbms/drivers/sqlite/types.go

@@ -0,0 +1,40 @@
+package sqlite
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"fmt"
+	"github.com/spf13/cast"
+	"time"
+
+	"github.com/cortezaproject/corteza-server/pkg/dal"
+	"github.com/cortezaproject/corteza-server/store/adapters/rdbms/drivers"
+)
+
+type (
+	TypeDate struct{ *dal.TypeDate }
+)
+
+func (*TypeDate) MakeScanBuffer() any { return new(sql.NullString) }
+
+func (t *TypeDate) Decode(raw any) (any, bool, error) {
+	dec, is := raw.(*sql.NullString)
+	if !is {
+		return nil, false, fmt.Errorf("unexpected raw type %T for Time", raw)
+	}
+
+	if !dec.Valid {
+		return time.Time{}, false, nil
+	}
+
+	parsed, err := cast.StringToDate(dec.String)
+	if err != nil {
+		return time.Time{}, false, err
+	}
+
+	return parsed.Format(drivers.DateLayout), true, nil
+}
+
+func (t *TypeDate) Encode(val any) (driver.Value, error) {
+	return val, nil
+}