fix(task): pass a list specified via quick add magic down to all subtasks created via indention

Resolves https://kolaente.dev/vikunja/frontend/issues/2771

src/helpers/parseSubtasksViaIndention.test.ts

@@ -106,4 +106,15 @@ task two`)
 		expect(tasks).to.have.length(1)
 		expect(tasks[0].parent).toBeNull()
 	})
+	it('Should add the list of the parent task as list for all sub tasks', () => {
+		const tasks = parseSubtasksViaIndention(
+`parent task +list
+  sub task 1
+  sub task 2`)
+		
+		expect(tasks).to.have.length(3)
+		expect(tasks[0].list).to.eq('list')
+		expect(tasks[1].list).to.eq('list')
+		expect(tasks[2].list).to.eq('list')
+	})
 })

src/helpers/parseSubtasksViaIndention.ts

@@ -1,6 +1,9 @@
+import {getListFromPrefix} from '@/modules/parseTaskText'
+
 export interface TaskWithParent {
 	title: string,
 	parent: string | null,
+	list: string | null,
 }
 
 function cleanupTitle(title: string) {
@@ -20,8 +23,11 @@ export function parseSubtasksViaIndention(taskTitles: string): TaskWithParent[]
 		const task: TaskWithParent = {
 			title: cleanupTitle(title),
 			parent: null,
+			list: null,
 		}
 
+		task.list = getListFromPrefix(task.title)
+
 		if (index === 0) {
 			return task
 		}
@@ -41,6 +47,10 @@ export function parseSubtasksViaIndention(taskTitles: string): TaskWithParent[]
 			} while (parentSpaces >= matchedSpaces)
 			task.title = cleanupTitle(title.replace(spaceRegex, ''))
 			task.parent = task.parent.replace(spaceRegex, '')
+			if (task.list === null) {
+				// This allows to specify a list once for the parent task and inherit it to all subtasks
+				task.list = getListFromPrefix(task.parent)
+			}
 		}
 
 		return task