use type switch for sqlite v postgres

database/dashboard.go

@@ -7,6 +7,7 @@ import (
 	"database/sql/driver"
 	"encoding/json"
 	"errors"
+	"fmt"
 
 	"github.com/go-vela/types/constants"
 	"github.com/go-vela/types/library"
@@ -46,7 +47,14 @@ func (r DashReposJSON) Value() (driver.Value, error) {
 
 // Scan - Implement the database/sql scanner interface for DashReposJSON.
 func (r *DashReposJSON) Scan(value interface{}) error {
-	return json.Unmarshal(value.([]byte), &r)
+	switch v := value.(type) {
+	case []byte:
+		return json.Unmarshal(v, &r)
+	case string:
+		return json.Unmarshal([]byte(v), &r)
+	default:
+		return fmt.Errorf("wrong type for repos: %T", v)
+	}
 }
 
 // Nullify ensures the valid flag for

database/dashboard_test.go

@@ -168,6 +168,7 @@ func TestDatabase_DashboardFromLibrary(t *testing.T) {
 		t.Errorf("DashboardFromLibrary() mismatch (-want +got):\n%s", diff)
 	}
 
+	// test empty uuid results in generated uuid
 	d.SetID("")
 
 	//nolint:staticcheck // linter is lying
@@ -177,6 +178,7 @@ func TestDatabase_DashboardFromLibrary(t *testing.T) {
 		t.Errorf("Length is %d", len(got.ID))
 	}
 
+	// test poorly formed uuid results in nil dashboard
 	d.SetID("123-abc")
 
 	got = DashboardFromLibrary(d)