tasks/database/tasks-view.sql
Emmanuel BENOîT f7bf8c469a Assigned tasks on user pages
The list of tasks assigned to an user will now appear on the page of the
assignee, minus the 'Assigned to' part because that'd be redundant.
2012-02-06 18:12:07 +01:00

44 lines
1.5 KiB
SQL

--
-- Task list view
--
-- This view contains all fields used to display task lists.
--
DROP VIEW IF EXISTS tasks_list;
CREATE VIEW tasks_list
AS SELECT t.task_id AS id, t.item_id AS item, t.task_title AS title,
t.task_description AS description, t.task_added AS added_at,
u1.user_view_name AS added_by,
ct.completed_task_time AS completed_at,
u2.user_view_name AS assigned_to ,
u2.user_id AS assigned_to_id ,
u3.user_view_name AS completed_by ,
t.task_priority AS priority ,
bd.bad_deps AS missing_dependencies ,
mtd.trans_missing AS total_missing_dependencies
FROM tasks t
INNER JOIN users_view u1 ON u1.user_id = t.user_id
LEFT OUTER JOIN completed_tasks ct ON ct.task_id = t.task_id
LEFT OUTER JOIN users_view u2 ON u2.user_id = t.user_id_assigned
LEFT OUTER JOIN users_view u3 ON u3.user_id = ct.user_id
LEFT OUTER JOIN (
SELECT td.task_id , COUNT(*) AS bad_deps
FROM task_dependencies td
LEFT OUTER JOIN completed_tasks dct
ON dct.task_id = td.task_id_depends
WHERE dct.task_id IS NULL
GROUP BY td.task_id
) AS bd ON bd.task_id = t.task_id
LEFT OUTER JOIN (
SELECT tdn.task_id , COUNT( DISTINCT task_id_copyof ) AS trans_missing
FROM taskdep_nodes tdn
LEFT OUTER JOIN completed_tasks ct
ON ct.task_id = task_id_copyof
WHERE NOT tnode_reverse AND ct.task_id IS NULL
AND tdn.task_id <> tdn.task_id_copyof
GROUP BY tdn.task_id
) AS mtd ON mtd.task_id = t.task_id;
GRANT SELECT ON tasks_list TO :webapp_user;