Change task title to TEXT instead of varchar(250) to allow for longer task titles

pkg/migration/20210709191101.go

@@ -0,0 +1,53 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-2021 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 (
+	"code.vikunja.io/api/pkg/config"
+	"code.vikunja.io/api/pkg/log"
+	"src.techknowlogick.com/xormigrate"
+	"xorm.io/xorm"
+)
+
+func init() {
+	migrations = append(migrations, &xormigrate.Migration{
+		ID:          "20210709191101",
+		Description: "Make the task title type TEXT instead of varchar(250)",
+		Migrate: func(tx *xorm.Engine) error {
+			switch config.DatabaseType.GetString() {
+			case "sqlite":
+				// Sqlite only has a "TEXT" type so we don't need to modify it
+			case "mysql":
+				_, err := tx.Exec("alter table tasks modify title text not null")
+				if err != nil {
+					return err
+				}
+			case "postgres":
+				_, err := tx.Exec("alter table tasks alter column title type text using title::text")
+				if err != nil {
+					return err
+				}
+			default:
+				log.Fatal("Unknown db.")
+			}
+			return nil
+		},
+		Rollback: func(tx *xorm.Engine) error {
+			return nil
+		},
+	})
+}

pkg/models/tasks.go

@@ -49,7 +49,7 @@ type Task struct {
 	// The unique, numeric id of this task.
 	ID int64 `xorm:"bigint autoincr not null unique pk" json:"id" param:"listtask"`
 	// The task text. This is what you'll see in the list.
-	Title string `xorm:"varchar(250) not null" json:"title" valid:"runelength(1|250)" minLength:"1" maxLength:"250"`
+	Title string `xorm:"TEXT not null" json:"title" valid:"minstringlength(1)" minLength:"1"`
 	// The task description.
 	Description string `xorm:"longtext null" json:"description"`
 	// Whether a task is done or not.

pkg/swagger/docs.go

@@ -7385,7 +7385,6 @@ var doc = `{
                 "title": {
                     "description": "The task text. This is what you'll see in the list.",
                     "type": "string",
-                    "maxLength": 250,
                     "minLength": 1
                 },
                 "updated": {
@@ -7955,7 +7954,6 @@ var doc = `{
                 "title": {
                     "description": "The task text. This is what you'll see in the list.",
                     "type": "string",
-                    "maxLength": 250,
                     "minLength": 1
                 },
                 "updated": {

pkg/swagger/swagger.json

@@ -7368,7 +7368,6 @@
                 "title": {
                     "description": "The task text. This is what you'll see in the list.",
                     "type": "string",
-                    "maxLength": 250,
                     "minLength": 1
                 },
                 "updated": {
@@ -7938,7 +7937,6 @@
                 "title": {
                     "description": "The task text. This is what you'll see in the list.",
                     "type": "string",
-                    "maxLength": 250,
                     "minLength": 1
                 },
                 "updated": {

pkg/swagger/swagger.yaml

@@ -244,7 +244,6 @@ definitions:
         type: array
       title:
         description: The task text. This is what you'll see in the list.
-        maxLength: 250
         minLength: 1
         type: string
       updated:
@@ -722,7 +721,6 @@ definitions:
           Will only returned when retreiving one task.
       title:
         description: The task text. This is what you'll see in the list.
-        maxLength: 250
         minLength: 1
         type: string
       updated: