cache entry must also be flushed at former movement's date

bt5/erp5_stock_cache/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_trimInventoryCacheOnCatalog.xml

@@ -65,13 +65,13 @@ for loop_item in xrange(len(uid)):\n
                 min_date = min(min_date, getStartDate[loop_item])\n
             else:\n
                 min_date = getStartDate[loop_item]\n
-if min_date:\n
-    try:\n
-        context.SimulationTool_zTrimInventoryCacheFromDateOnCatalog(date=min_date)\n
-    except ProgrammingError:\n
-        # Create table if it does not exits\n
-        # Then no need to flush an empty table\n
-        context.SimulationTool_zCreateInventoryCache()\n
+\n
+try:\n
+    context.SimulationTool_zTrimInventoryCacheFromDateOnCatalog(uid_list=uid, min_date=min_date)\n
+except ProgrammingError:\n
+    # Create table if it does not exits\n
+    # Then no need to flush an empty table\n
+    context.SimulationTool_zCreateInventoryCache()\n
 </string> </value>
         </item>
         <item>

bt5/erp5_stock_cache/SkinTemplateItem/portal_skins/erp5_stock_cache/SimulationTool_zTrimInventoryCacheFromDateOnCatalog.xml

@@ -8,7 +8,8 @@
       <dictionary>
         <item>
             <key> <string>arguments_src</string> </key>
-            <value> <string>date</string> </value>
+            <value> <string>uid_list\r\n
+min_date</string> </value>
         </item>
         <item>
             <key> <string>connection_id</string> </key>
@@ -22,10 +23,17 @@
             <key> <string>src</string> </key>
             <value> <string encoding="cdata"><![CDATA[
 
-DELETE FROM \n
+DELETE \n
+FROM \n
   inventory_cache \n
 WHERE \n
-  date > <dtml-sqlvar expr="date" type="datetime">
+  date > (SELECT min(date) from stock where <dtml-sqltest uid_list column=uid type=int multiple>)\n
+<dtml-if min_date>\n
+OR\n
+  date > <dtml-sqlvar expr="min_date" type="datetime">\n
+</dtml-if>\n
+\n
+
 
 ]]></string> </value>
         </item>

bt5/erp5_stock_cache/bt/revision

-4
\ No newline at end of file
+12
\ No newline at end of file

product/ERP5/tests/testInventoryAPI.py

@@ -2807,17 +2807,58 @@ class TestInventoryCacheTable(InventoryAPITestCase):
       value + INVENTORY_QUANTITY_4 + self.INVENTORY_QUANTITY_1,
       self.getInventory(**inventory_kw),
     )
-    # Delete movement, so it gets unindexed
+    self.assertEquals(
+      value + 2 * INVENTORY_QUANTITY_4 + 3 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(optimisation__=False, **inventory_kw),
+    )
+    # Move movement's start date in the future and check cache is flushed
+    # at former date
+    movement.edit(start_date=self.NOW - 1)
+    self.tic()
+    self.assertEquals(
+      value + INVENTORY_QUANTITY_4 + 3 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(**inventory_kw),
+    )
+    self.doubleStockValue()
+    # Cache hit again
+    self.assertEquals(
+      value + INVENTORY_QUANTITY_4 + 3 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(**inventory_kw),
+    )
+    self.assertEquals(
+      value + INVENTORY_QUANTITY_4 +  7 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(optimisation__=False, **inventory_kw),
+    )
+
+    # Set date back in the past, cache is clear again
+    movement.edit(start_date=self.LAST_CACHED_MOVEMENT_DATE)
+    self.tic()
+    self.assertEquals(
+      value + INVENTORY_QUANTITY_4 + 7 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(**inventory_kw),
+    )
+    self.doubleStockValue()
+    # Cache hit again
+    self.assertEquals(
+      value + INVENTORY_QUANTITY_4 + 7 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(**inventory_kw),
+    )
+    self.assertEquals(
+      value + 2 * INVENTORY_QUANTITY_4 + 15 * self.INVENTORY_QUANTITY_1,
+      self.getInventory(optimisation__=False, **inventory_kw),
+    )
+
+    # Delete movement, so it gets unindexed and cache entry is flushed
     self.folder.manage_delObjects(ids=[movement.getId(), ])
     self.tic()
     self.assertEquals(
-      value + 3 * self.INVENTORY_QUANTITY_1,
+      value + 15 * self.INVENTORY_QUANTITY_1,
       self.getInventory(**inventory_kw),
     )
     self.doubleStockValue()
     # Cache hit again
     self.assertEquals(
-      value + 3 * self.INVENTORY_QUANTITY_1,
+      value + 15 * self.INVENTORY_QUANTITY_1,
       self.getInventory(**inventory_kw),
     )
 
@@ -2860,6 +2901,7 @@ class TestInventoryCacheTable(InventoryAPITestCase):
     # Make sure it is dropped
     self.assertRaises(ProgrammingError,
              self.portal.SimulationTool_zTrimInventoryCacheFromDateOnCatalog,
+             uid_list = (0,),
              date=DateTime())
     # Check that src__ call still works
     inventory_kw={
@@ -2870,6 +2912,7 @@ class TestInventoryCacheTable(InventoryAPITestCase):
     # Table is still not created
     self.assertRaises(ProgrammingError,
              self.portal.SimulationTool_zTrimInventoryCacheFromDateOnCatalog,
+             uid_list = (0,),
              date=DateTime())
     # This call should not fail
     # It will create table, fill it and check optimisation is used
@@ -2887,6 +2930,7 @@ class TestInventoryCacheTable(InventoryAPITestCase):
     # Make sure it is dropped
     self.assertRaises(ProgrammingError,
             self.portal.SimulationTool_zTrimInventoryCacheFromDateOnCatalog,
+            uid_list = (0,),
             date=DateTime())
     # Create a new movement, indexation should not fail
     INVENTORY_QUANTITY_4 = 5000
@@ -2928,12 +2972,15 @@ class TestInventoryCacheTable(InventoryAPITestCase):
     # Make sure it is dropped
     self.assertRaises(ProgrammingError,
         self.portal.SimulationTool_zTrimInventoryCacheFromDateOnCatalog,
+                      uid_list = (0,),
                       date=DateTime())
     # Delete movement
     self.folder.manage_delObjects(ids=[movement.getId(), ])
     self.tic()
     # This call must not fail as table has been created
-    self.portal.SimulationTool_zTrimInventoryCacheFromDateOnCatalog(date=DateTime())
+    self.portal.SimulationTool_zTrimInventoryCacheFromDateOnCatalog(
+      uid_list = (0,),
+      date=DateTime())
 
     # This call should not fail
     # It will create table, fill it and check optimisation is used