Remember diff view style (#163)

models/migrations/migrations.go

@@ -72,6 +72,8 @@ var migrations = []Migration{
 
 	// v13 -> v14:v0.9.87
 	NewMigration("set comment updated with created", setCommentUpdatedWithCreated),
+
+	NewMigration("create user column diff view style", createUserColumnDiffViewStyle),
 }
 
 // Migrate database to current version
@@ -96,7 +98,7 @@ func Migrate(x *xorm.Engine) error {
 
 	v := currentVersion.Version
 	if _MIN_DB_VER > v {
-		log.Fatal(4, `Gogs no longer supports auto-migration from your previously installed version. 
+		log.Fatal(4, `Gogs no longer supports auto-migration from your previously installed version.
 Please try to upgrade to a lower version (>= v0.6.0) first, then upgrade to current version.`)
 		return nil
 	}

models/migrations/v14.go

@@ -22,3 +22,15 @@ func setCommentUpdatedWithCreated(x *xorm.Engine) (err error) {
 	}
 	return nil
 }
+
+type UserV14 struct {
+	DiffViewStyle string `xorm:"NOT NULL DEFAULT ''"`
+}
+
+func (*UserV14) TableName() string {
+	return "user"
+}
+
+func createUserColumnDiffViewStyle(x *xorm.Engine) error {
+	return x.Sync2(new(UserV14))
+}

models/user.go

@@ -107,6 +107,9 @@ type User struct {
 	NumMembers  int
 	Teams       []*Team `xorm:"-"`
 	Members     []*User `xorm:"-"`
+
+	// Preferences
+	DiffViewStyle string `xorm:"NOT NULL DEFAULT ''"`
 }
 
 func (u *User) BeforeInsert() {
@@ -126,6 +129,11 @@ func (u *User) SetLastLogin() {
 	u.LastLoginUnix = time.Now().Unix()
 }
 
+func (u *User) UpdateDiffViewStyle(style string) error {
+	u.DiffViewStyle = style
+	return UpdateUser(u)
+}
+
 func (u *User) AfterSet(colName string, _ xorm.Cell) {
 	switch colName {
 	case "full_name":