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[IMP] project: optimize function field progress_rate of project.project 

bzr revid: rco@openerp.com-20120206112940-mnvl3bvhyn2vn17c
This commit is contained in:
Raphael Collet 2012-02-06 12:29:40 +01:00
parent 287c11d94d
commit ba4e213516
1 changed files with 31 additions and 20 deletions
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51
addons/project/project.py
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@ -105,37 +105,48 @@ class project(osv.osv):
return list(res)
def _get_project_and_children(self, cr, uid, ids, context=None):
""" return the project ids and all their children projects """
res = set(ids)
""" retrieve all children projects of project ids;
return a dictionary mapping each project to its parent project (or None)
"""
res = dict.fromkeys(ids, None)
while ids:
cr.execute("""
SELECT project.id
SELECT project.id, parent.id
FROM project_project project, project_project parent, account_analytic_account account
WHERE project.analytic_account_id = account.id
AND parent.analytic_account_id = account.parent_id
AND parent.id IN %s
""", (tuple(ids),))
ids = map(lambda t: t[0], cr.fetchall())
res.update(ids)
return list(res)
dic = dict(cr.fetchall())
res.update(dic)
ids = dic.keys()
return res
def _progress_rate(self, cr, uid, ids, names, arg, context=None):
res = {}
child_parent = self._get_project_and_children(cr, uid, ids, context)
# compute planned_hours, total_hours, effective_hours specific to each project
cr.execute("""
SELECT project_id, COALESCE(SUM(planned_hours), 0.0),
COALESCE(SUM(total_hours), 0.0), COALESCE(SUM(effective_hours), 0.0)
FROM project_task WHERE project_id IN %s AND state <> 'cancelled'
GROUP BY project_id
""", (tuple(child_parent.keys()),))
# aggregate results into res
res = dict([(id, {'planned_hours':0.0,'total_hours':0.0,'effective_hours':0.0}) for id in ids])
for id, planned, total, effective in cr.fetchall():
# add the values specific to id to all parent projects of id in the result
while id:
if id in ids:
res[id]['planned_hours'] += planned
res[id]['total_hours'] += total
res[id]['effective_hours'] += effective
id = child_parent[id]
# compute progress rates
for id in ids:
project_ids = self._get_project_and_children(cr, uid, [id], context)
cr.execute("""SELECT
COALESCE(SUM(planned_hours), 0.0) AS planned_hours,
COALESCE(SUM(total_hours), 0.0) AS total_hours,
COALESCE(SUM(effective_hours), 0.0) AS effective_hours
FROM project_task WHERE project_id IN %s AND state <> 'cancelled'
""", (tuple(project_ids),))
r = cr.dictfetchone()
if r['total_hours']:
r['progress_rate'] = round(100.0 * r['effective_hours'] / r['total_hours'], 2)
if res[id]['total_hours']:
res[id]['progress_rate'] = round(100.0 * res[id]['effective_hours'] / res[id]['total_hours'], 2)
else:
r['progress_rate'] = 100.0
res[id] = r
print ">>> _progress_rate(%s) from projects %s\n>>> %s" % (id, project_ids, res[id])
res[id]['progress_rate'] = 100.0
return res
def unlink(self, cr, uid, ids, *args, **kwargs):