From a751178c8b055a06a29ad82de15b19509f844e39 Mon Sep 17 00:00:00 2001
From: kolaente <k@knt.li>
Date: Thu, 19 Sep 2024 13:23:23 +0200
Subject: [PATCH] fix(views): add migration for filtered kanban buckets

(cherry picked from commit cd0ab54d572a5187ced45ee15da149be36c3553c)
---
 pkg/migration/20240919130957.go | 90 +++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 pkg/migration/20240919130957.go

diff --git a/pkg/migration/20240919130957.go b/pkg/migration/20240919130957.go
new file mode 100644
index 000000000..de7fa9c4a
--- /dev/null
+++ b/pkg/migration/20240919130957.go
@@ -0,0 +1,90 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-present Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public Licensee as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public Licensee for more details.
+//
+// You should have received a copy of the GNU Affero General Public Licensee
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package migration
+
+import (
+	"src.techknowlogick.com/xormigrate"
+	"xorm.io/xorm"
+)
+
+type projectView20240919130957BucketConfiguration struct {
+	Title  string `json:"title"`
+	Filter string `json:"filter"`
+}
+
+type projectView20240919130957Lowercase struct {
+	ID                  int64                                           `xorm:"autoincr not null unique pk" json:"id" param:"view"`
+	BucketConfiguration []*projectView20240919130957BucketConfiguration `xorm:"json" json:"bucket_configuration"`
+}
+
+func (projectView20240919130957Lowercase) TableName() string {
+	return "project_views"
+}
+
+type projectView20240919130957TitleCase struct {
+	ID                  int64 `xorm:"autoincr not null unique pk" json:"id" param:"view"`
+	BucketConfiguration []*struct {
+		Title  string `json:"Title"`
+		Filter string `json:"Filter"`
+	} `xorm:"json" json:"bucket_configuration"`
+}
+
+func (projectView20240919130957TitleCase) TableName() string {
+	return "project_views"
+}
+
+func init() {
+	migrations = append(migrations, &xormigrate.Migration{
+		ID:          "20240919130957",
+		Description: "",
+		Migrate: func(tx *xorm.Engine) (err error) {
+			oldViews := []*projectView20240919130957TitleCase{}
+			// 1 is manual
+			err = tx.Where("bucket_configuration_mode != 1 AND view_kind = 3").Find(&oldViews)
+			if err != nil {
+				return
+			}
+
+			if len(oldViews) == 0 {
+				return nil
+			}
+
+			for _, view := range oldViews {
+				newView := &projectView20240919130957Lowercase{
+					ID:                  view.ID,
+					BucketConfiguration: make([]*projectView20240919130957BucketConfiguration, 0),
+				}
+
+				for _, bc := range view.BucketConfiguration {
+					newView.BucketConfiguration = append(newView.BucketConfiguration, &projectView20240919130957BucketConfiguration{
+						Filter: bc.Filter,
+						Title:  bc.Title,
+					})
+				}
+				_, err = tx.Where("id = ?", view.ID).Update(newView)
+				if err != nil {
+					return
+				}
+			}
+
+			return
+		},
+		Rollback: func(tx *xorm.Engine) error {
+			return nil
+		},
+	})
+}