feat: Delayed Tasks Summary (#25024)

* feat: delayed deliverables summary

* fix: sider

* fix: renamed to delayed tasks

* fix: renamed test

* fix: test

* fix: sider

* fix: dates, validations and chart

* fix: space and column width

* feat: Sort tasks by descending order of delay

Co-authored-by: Rucha Mahabal <ruchamahabal2@gmail.com>

erpnext/projects/doctype/task/task.json

@@ -11,15 +11,16 @@
   "project",
   "issue",
   "type",
+  "color",
   "is_group",
   "is_template",
   "column_break0",
   "status",
   "priority",
   "task_weight",
-  "completed_by",
-  "color",
   "parent_task",
+  "completed_by",
+  "completed_on",
   "sb_timeline",
   "exp_start_date",
   "expected_time",
@@ -358,6 +359,7 @@
    "read_only": 1
   },
   {
+   "depends_on": "eval: doc.status == \"Completed\"",
    "fieldname": "completed_by",
    "fieldtype": "Link",
    "label": "Completed By",
@@ -381,6 +383,13 @@
    "fieldname": "duration",
    "fieldtype": "Int",
    "label": "Duration (Days)"
+  },
+  {
+   "depends_on": "eval: doc.status == \"Completed\"",
+   "fieldname": "completed_on",
+   "fieldtype": "Date",
+   "label": "Completed On",
+   "mandatory_depends_on": "eval: doc.status == \"Completed\""
   }
  ],
  "icon": "fa fa-check",
@@ -388,7 +397,7 @@
  "is_tree": 1,
  "links": [],
  "max_attachments": 5,
- "modified": "2020-12-28 11:32:58.714991",
+ "modified": "2021-04-16 12:46:51.556741",
  "modified_by": "Administrator",
  "module": "Projects",
  "name": "Task",

erpnext/projects/doctype/task/task.py

@@ -36,6 +36,7 @@ class Task(NestedSet):
 		self.validate_status()
 		self.update_depends_on()
 		self.validate_dependencies_for_template_task()
+		self.validate_completed_on()
 
 	def validate_dates(self):
 		if self.exp_start_date and self.exp_end_date and getdate(self.exp_start_date) > getdate(self.exp_end_date):
@@ -100,6 +101,10 @@ class Task(NestedSet):
 					dependent_task_format = """<a href="#Form/Task/{0}">{0}</a>""".format(task.task)
 					frappe.throw(_("Dependent Task {0} is not a Template Task").format(dependent_task_format))
 
+	def validate_completed_on(self):
+		if self.completed_on and getdate(self.completed_on) > getdate():
+			frappe.throw(_("Completed On cannot be greater than Today"))
+
 	def update_depends_on(self):
 		depends_on_tasks = self.depends_on_tasks or ""
 		for d in self.depends_on: