Split migrations folder (#21549)

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

3 files changed, 68 insertions, 0 deletions

diff --git a/models/migrations/v1_7/v73.go b/models/migrations/v1_7/v73.go
new file mode 100644
index 0000000000..aa2cbba88a
--- /dev/null
+++ b/models/migrations/v1_7/v73.go
@@ -0,0 +1,19 @@
+// Copyright 2018 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_7 // nolint
+
+import (
+	"xorm.io/xorm"
+)
+
+func AddMustChangePassword(x *xorm.Engine) error {
+	// User see models/user.go
+	type User struct {
+		ID                 int64 `xorm:"pk autoincr"`
+		MustChangePassword bool  `xorm:"NOT NULL DEFAULT false"`
+	}
+
+	return x.Sync2(new(User))
+}
diff --git a/models/migrations/v1_7/v74.go b/models/migrations/v1_7/v74.go
new file mode 100644
index 0000000000..3694d68d31
--- /dev/null
+++ b/models/migrations/v1_7/v74.go
@@ -0,0 +1,16 @@
+// Copyright 2018 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_7 // nolint
+
+import "xorm.io/xorm"
+
+func AddApprovalWhitelistsToProtectedBranches(x *xorm.Engine) error {
+	type ProtectedBranch struct {
+		ApprovalsWhitelistUserIDs []int64 `xorm:"JSON TEXT"`
+		ApprovalsWhitelistTeamIDs []int64 `xorm:"JSON TEXT"`
+		RequiredApprovals         int64   `xorm:"NOT NULL DEFAULT 0"`
+	}
+	return x.Sync2(new(ProtectedBranch))
+}
diff --git a/models/migrations/v1_7/v75.go b/models/migrations/v1_7/v75.go
new file mode 100644
index 0000000000..df26667351
--- /dev/null
+++ b/models/migrations/v1_7/v75.go
@@ -0,0 +1,33 @@
+// Copyright 2018 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_7 // nolint
+
+import (
+	"xorm.io/builder"
+	"xorm.io/xorm"
+)
+
+func ClearNonusedData(x *xorm.Engine) error {
+	condDelete := func(colName string) builder.Cond {
+		return builder.NotIn(colName, builder.Select("id").From("`user`"))
+	}
+
+	if _, err := x.Exec(builder.Delete(condDelete("uid")).From("team_user")); err != nil {
+		return err
+	}
+
+	if _, err := x.Exec(builder.Delete(condDelete("user_id")).From("collaboration")); err != nil {
+		return err
+	}
+
+	if _, err := x.Exec(builder.Delete(condDelete("user_id")).From("stopwatch")); err != nil {
+		return err
+	}
+
+	if _, err := x.Exec(builder.Delete(condDelete("owner_id")).From("gpg_key")); err != nil {
+		return err
+	}
+	return nil
+}