Added color field to tasks

pkg/models/fixtures/tasks.yml

@@ -192,4 +192,11 @@
   list_id: 1
   created: 1543626724
   updated: 1543626724
+- id: 31
+  text: 'task #31 with color'
+  created_by_id: 1
+  list_id: 1
+  hex_color: f0f0f0
+  created: 1543626724
+  updated: 1543626724
 

pkg/models/list_tasks.go

@@ -52,6 +52,8 @@ type ListTask struct {
 	Assignees []*User `xorm:"-" json:"assignees"`
 	// An array of labels which are associated with this task.
 	Labels []*Label `xorm:"-" json:"labels"`
+	// The task color in hex
+	HexColor string `xorm:"varchar(6) null" json:"hexColor" valid:"runelength(0|6)" maxLength:"6"`
 
 	Sorting           string `xorm:"-" json:"-" query:"sort"` // Parameter to sort by
 	StartDateSortUnix int64  `xorm:"-" json:"-" query:"startdate"`

pkg/models/list_tasks_create_update.go

@@ -173,6 +173,10 @@ func (t *ListTask) Update() (err error) {
 	if t.EndDateUnix == 0 {
 		ot.EndDateUnix = 0
 	}
+	// Color
+	if t.HexColor == "" {
+		ot.HexColor = ""
+	}
 
 	_, err = x.ID(t.ID).
 		Cols("text",
@@ -184,7 +188,8 @@ func (t *ListTask) Update() (err error) {
 			"parent_task_id",
 			"priority",
 			"start_date_unix",
-			"end_date_unix").
+			"end_date_unix",
+			"hex_color").
 		Update(ot)
 	*t = ot
 	return