Recursive algorithm to compute achievements on an analytic account budget (report)
bzr revid: rde-3885b003fd87372fc4109d666c6268fb7b8623eb
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@ -49,7 +49,10 @@ class account_analytic_budget_report(report_sxw.rml_parse):
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for d in post_obj.dotation_ids:
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i = interval(d.period_id.date_start, d.period_id.date_stop)
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total_days = reduce(lambda x,d: x+interval(d.period_id.date_start, d.period_id.date_stop), post_obj.dotation_ids, 0)
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#OLD <==>
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achievements = reduce(lambda x,l: x+l['achievements'], self.lines(post_obj, date1, date2), 0.0)
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##node_achievements = reduce(operator.add, [
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return [{'prev': prev, 'prev_period': prev * period_days / total_days, 'achievements': achievements}]
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def budget_total(self, post_objs, date1, date2):
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@ -60,36 +63,30 @@ class account_analytic_budget_report(report_sxw.rml_parse):
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res[k] += r[k]
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return [res]
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#NEW recursive method
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def lines(self, post_obj, date1, date2):
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def compute_achievements(a):
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self.cr.execute("SELECT COALESCE(SUM(debit-credit), 0) FROM account_move_line WHERE account_id=%d AND date>=%s AND date<=%s and state<>'draft'", (a.id, date1, date2))
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node_achievements = float(self.cr.fetchone()[0]) * (post_obj.sens=='produit' and -1 or 1)
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childs_achievements = reduce(operator.add, [compute_achievements(c) for c in a.child_ids])
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return node_achievements + childs_achievements
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#NEW
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# def lines_rec(self, a, post_obj, date1, date2):
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# self.cr.execute("SELECT COALESCE(SUM(debit-credit), 0) FROM account_move_line WHERE account_id=%d AND date>=%s AND date<=%s and state<>'draft'", (a.id, date1, date2))
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# achievements = float(self.cr.fetchone()[0]) * (post_obj.sens=='produit' and -1 or 1)
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# res= {'name': a.name, 'code': a.code, 'achievements': achievements}
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res = []
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for a in post_obj.account_ids:
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achievements = account_achievements(a, date1, date2)
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res.append({'name': a.name, 'code': a.code, 'achievements': compute_achievements(a)})
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# for c in a.child_ids:
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# res.extend(lines_rec(child, post_obj, date1, date2))
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return res
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# return res
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#OLD
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# OLD, nonrecursive method !
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# def lines(self, post_obj, date1, date2):
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# res = []
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# for a in post_obj.account_ids:
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# self.cr.execute("SELECT COALESCE(SUM(debit-credit), 0) FROM account_move_line WHERE account_id=%d AND date>=%s AND date<=%s and state<>'draft'", (a.id, date1, date2))
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# achievements = float(self.cr.fetchone()[0]) * (post_obj.sens=='produit' and -1 or 1)
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# res.append({'name': a.name, 'code': a.code, 'achievements': achievements})
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# for c in a.child_ids: # FIXME : JUST AN IDEA doesn't work
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# res.extend(lines_rec(post_obj, date1, date2))
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def lines(self, post_obj, date1, date2):
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res = []
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for a in post_obj.account_ids:
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self.cr.execute("SELECT COALESCE(SUM(debit-credit), 0) FROM account_move_line WHERE account_id=%d AND date>=%s AND date<=%s and state<>'draft'", (a.id, date1, date2))
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achievements = float(self.cr.fetchone()[0]) * (post_obj.sens=='produit' and -1 or 1)
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res.append({'name': a.name, 'code': a.code, 'achievements': achievements})
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return res
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# return res
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report_sxw.report_sxw('report.account.analytic.budget.print', 'account.analytic.budget.post', 'addons/account/project/report/account_analytic_budget_report.rml',parser=account_analytic_budget_report)
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@ -1,6 +0,0 @@
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Les comptes analytiques sont organisés en une structure de N-arbre.
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- Pour un compte C qui n'a pas de fils, on calcule l'achievement de C (voir requête SQL).
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- Pour un compte C' qui a n fils, on calcule l'achievement des n fils de C' (requêtes SQL propres à ces fils). On additionne l'achievement de chaque fils à l'achievement de C.
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Donc, il faut arriver à - écrire une routine qui calcule l'achievement d'un compte donné
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- fusionner les achievements des divers comptes
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