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Improving epics progress

remotes/origin/fix-throttling-bug
Alejandro Alonso 2017-06-22 14:31:23 +02:00 committed by Jesús Espino
parent c698b0798b
commit 9b80f5a1a3
1 changed files with 18 additions and 8 deletions
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26
taiga/projects/epics/utils.py
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@ -41,14 +41,24 @@ def attach_extra_info(queryset, user=None, include_attachments=False):
def attach_user_stories_counts_to_queryset(queryset, as_field="user_stories_counts"):
model = queryset.model
sql = """SELECT (SELECT row_to_json(t)
FROM (SELECT COALESCE(SUM(CASE WHEN is_closed IS FALSE THEN 1 ELSE 0 END), 0) AS "opened",
COALESCE(SUM(CASE WHEN is_closed IS TRUE THEN 1 ELSE 0 END), 0) AS "closed"
) t
)
FROM epics_relateduserstory
INNER JOIN userstories_userstory ON epics_relateduserstory.user_story_id = userstories_userstory.id
WHERE epics_relateduserstory.epic_id = {tbl}.id"""
sql = """
SELECT json_build_object('total', count(t.*), 'progress', sum(t.percentaje_completed))
FROM(
SELECT
--userstories_userstory.id as userstories_userstory_id,
--userstories_userstory.is_closed as userstories_userstory_is_closed,
CASE WHEN userstories_userstory.is_closed
THEN 1
ELSE
COALESCE(COUNT(tasks_task.id) FILTER (WHERE projects_taskstatus.is_closed = TRUE)::real / NULLIF(COUNT(tasks_task.id), 0),0)--,
END AS percentaje_completed
FROM epics_relateduserstory
INNER JOIN userstories_userstory ON epics_relateduserstory.user_story_id = userstories_userstory.id
LEFT JOIN tasks_task ON tasks_task.user_story_id = userstories_userstory.id
LEFT JOIN projects_taskstatus ON tasks_task.status_id = projects_taskstatus.id
WHERE epics_relateduserstory.epic_id = {tbl}.id
GROUP BY userstories_userstory.id) t"""
sql = sql.format(tbl=model._meta.db_table)
queryset = queryset.extra(select={as_field: sql})