Split migrations folder (#21549)

There are too many files in `models/migrations` folder so that I split
them into sub folders.

1 files changed, 70 insertions, 0 deletions

diff --git a/models/migrations/v1_14/v165.go b/models/migrations/v1_14/v165.go
new file mode 100644
index 0000000000..d42dea96a5
--- /dev/null
+++ b/models/migrations/v1_14/v165.go
@@ -0,0 +1,70 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package v1_14 //nolint
+
+import (
+	"code.gitea.io/gitea/models/migrations/base"
+
+	"xorm.io/xorm"
+	"xorm.io/xorm/schemas"
+)
+
+func ConvertHookTaskTypeToVarcharAndTrim(x *xorm.Engine) error {
+	dbType := x.Dialect().URI().DBType
+	if dbType == schemas.SQLITE { // For SQLITE, varchar or char will always be represented as TEXT
+		return nil
+	}
+
+	type HookTask struct {
+		Typ string `xorm:"VARCHAR(16) index"`
+	}
+
+	if err := base.ModifyColumn(x, "hook_task", &schemas.Column{
+		Name: "typ",
+		SQLType: schemas.SQLType{
+			Name: "VARCHAR",
+		},
+		Length:         16,
+		Nullable:       true, // To keep compatible as nullable
+		DefaultIsEmpty: true,
+	}); err != nil {
+		return err
+	}
+
+	var hookTaskTrimSQL string
+	if dbType == schemas.MSSQL {
+		hookTaskTrimSQL = "UPDATE hook_task SET typ = RTRIM(LTRIM(typ))"
+	} else {
+		hookTaskTrimSQL = "UPDATE hook_task SET typ = TRIM(typ)"
+	}
+	if _, err := x.Exec(hookTaskTrimSQL); err != nil {
+		return err
+	}
+
+	type Webhook struct {
+		Type string `xorm:"VARCHAR(16) index"`
+	}
+
+	if err := base.ModifyColumn(x, "webhook", &schemas.Column{
+		Name: "type",
+		SQLType: schemas.SQLType{
+			Name: "VARCHAR",
+		},
+		Length:         16,
+		Nullable:       true, // To keep compatible as nullable
+		DefaultIsEmpty: true,
+	}); err != nil {
+		return err
+	}
+
+	var webhookTrimSQL string
+	if dbType == schemas.MSSQL {
+		webhookTrimSQL = "UPDATE webhook SET type = RTRIM(LTRIM(type))"
+	} else {
+		webhookTrimSQL = "UPDATE webhook SET type = TRIM(type)"
+	}
+	_, err := x.Exec(webhookTrimSQL)
+	return err
+}