From 7e13cddca05b01d01c71f964ffcff7fdcced3afc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Bidoul?= <stephane.bidoul@acsone.eu>
Date: Tue, 28 Apr 2015 16:19:22 +0200
Subject: [PATCH] [IMP] mis_builder: refactor drilldown to reuse period
 computation and work for all modes

---
 mis_builder/models/aep.py         | 30 ++++++++++++++++++--------
 mis_builder/models/mis_builder.py | 36 +++++++------------------------
 2 files changed, 29 insertions(+), 37 deletions(-)

diff --git a/mis_builder/models/aep.py b/mis_builder/models/aep.py
index 9b77d525..d181fa02 100644
--- a/mis_builder/models/aep.py
+++ b/mis_builder/models/aep.py
@@ -154,7 +154,13 @@ class AccountingExpressionProcessor(object):
                 account_ids.update(self._account_ids_by_code[account_code])
             self._map_account_ids[key] = list(account_ids)
 
-    def get_aml_domain_for_expr(self, expr):
+    def has_account_var(self, expr):
+        return bool(self.ACC_RE.match(expr))
+
+    def get_aml_domain_for_expr(self, expr,
+                                date_from, date_to,
+                                period_from, period_to,
+                                target_move):
         """ Get a domain on account.move.line for an expression.
 
         Prerequisite: done_parsing() must have been invoked.
@@ -164,20 +170,26 @@ class AccountingExpressionProcessor(object):
         obtained from get_aml_domain_for_dates()
         """
         aml_domains = []
+        domain_by_mode = {}
         for mo in self.ACC_RE.finditer(expr):
-            field, _, account_codes, domain = self._parse_match_object(mo)
+            field, mode, account_codes, domain = self._parse_match_object(mo)
             aml_domain = list(domain)
-            if account_codes:
-                account_ids = set()
-                for account_code in account_codes:
-                    account_ids.update(self._account_ids_by_code[account_code])
-                aml_domain.append(('account_id', 'in', tuple(account_ids)))
+            account_ids = set()
+            for account_code in account_codes:
+                account_ids.update(self._account_ids_by_code[account_code])
+            aml_domain.append(('account_id', 'in', tuple(account_ids)))
             if field == 'crd':
                 aml_domain.append(('credit', '>', 0))
             elif field == 'deb':
                 aml_domain.append(('debit', '>', 0))
             aml_domains.append(expression.normalize_domain(aml_domain))
-        return expression.OR(aml_domains)
+            if mode not in domain_by_mode:
+                domain_by_mode[mode] = \
+                    self.get_aml_domain_for_dates(date_from, date_to,
+                                                  period_from, period_to,
+                                                  mode, target_move)
+        return expression.OR(aml_domains) + \
+            expression.OR(domain_by_mode.values())
 
     def _period_has_moves(self, period):
         move_model = self.env['account.move']
@@ -282,7 +294,7 @@ class AccountingExpressionProcessor(object):
             domain = [('date', '>=', date_from), ('date', '<=', date_to)]
         if target_move == 'posted':
             domain.append(('move_id.state', '=', 'posted'))
-        return domain
+        return expression.normalize_domain(domain)
 
     def do_queries(self, date_from, date_to, period_from, period_to,
                    target_move):
diff --git a/mis_builder/models/mis_builder.py b/mis_builder/models/mis_builder.py
index 0912eac2..04b75b4b 100644
--- a/mis_builder/models/mis_builder.py
+++ b/mis_builder/models/mis_builder.py
@@ -482,33 +482,13 @@ class mis_report_instance_period(orm.Model):
         this = self.browse(cr, uid, _id, context=context)[0]
         env = Environment(cr, uid, {})
         aep = AccountingExpressionProcessor(env)
-        aep.parse_expr(expr)
-        aep.done_parsing(this.report_instance_id.root_account)
-        domain = aep.get_aml_domain_for_expr(expr)
-        if domain:
-            # TODO: reuse compute_period_domain
-            # compute date/period
-            period_ids = []
-            date_from = None
-            date_to = None
-            period_obj = self.pool['account.period']
-            target_move = this.report_instance_id.target_move
-            if target_move == 'posted':
-                domain.append(('move_id.state', '=', target_move))
-            if this.period_from:
-                compute_period_ids = period_obj.build_ctx_periods(
-                    cr, uid, this.period_from.id, this.period_to.id)
-                period_ids.extend(compute_period_ids)
-            else:
-                date_from = this.date_from
-                date_to = this.date_to
-            if period_ids:
-                if date_from:
-                    domain.append('|')
-                domain.append(('period_id', 'in', period_ids))
-            if date_from:
-                domain.extend([('date', '>=', date_from),
-                               ('date', '<=', date_to)])
+        if aep.has_account_var(expr):
+            aep.parse_expr(expr)
+            aep.done_parsing(this.report_instance_id.root_account)
+            domain = aep.get_aml_domain_for_expr(
+                expr, this.date_from, this.date_to,
+                this.period_from, this.period_to,
+                this.report_instance_id.target_move)
             return {
                 'name': expr + ' - ' + this.name,
                 'domain': domain,
@@ -605,7 +585,7 @@ class mis_report_instance_period(orm.Model):
                     kpi_style = None
 
                 drilldown = (kpi_val is not None and
-                             bool(aep.get_aml_domain_for_expr(kpi.expression)))
+                             aep.has_account_var(kpi.expression))
 
                 res[kpi.name] = {
                     'val': kpi_val,