[REF,IMP]:improved the read_group code
bzr revid: nch@tinyerp.com-20091229125407-jt5fbvvhbcf0xhxv
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718aa9c775
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@ -358,11 +358,12 @@ class orm_template(object):
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qu1 = ''
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if order:
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self._check_qorder(order)
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order_by = order or self._order
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float_int_fields = list(field_name for field_name,values in fields.items() if values['type'] in ('float','integer'))
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sumof = ','.join(map(lambda field_name:'sum('+field_name+') as '+field_name+'',float_int_fields)) # filter fields in args to only get float and int
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# sumof = ','.join([field_name for field_name,values in fields.items() if values['type'] in ('float','integer')]) # filter fields in args to only get float and int
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limit_str = limit and ' limit %d' % limit or ''
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offset_str = offset and ' offset %d' % offset or ''
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@ -372,63 +373,61 @@ class orm_template(object):
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if d1:
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qu1 = qu1 and qu1+' and '+d1 or ' where '+d1
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qu2 += d2
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def get_fulname(ids,table):
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if ids and not type(ids) in (list,tuple) or len(ids) == 1:
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cond = ' where id = %s'%(ids)
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else:
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cond = ' where id in %s'%(ids,)
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qury = 'select id,name from ' + table + cond
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cr.execute(qury)
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return cr.fetchall()
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if not ids:
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# execute the "main" query to fetch the ids we were searching for
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#cr.execute('select distinct('+order_by+'),'+self._table+'.id,'+sumof+' from ' + ','.join(tables) +qu1+' group by '+order_by +','+self._table+'.id'+limit_str+offset_str)
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cr.execute('select distinct('+order_by+'),'+sumof+' from ' + ','.join(tables) +qu1+' group by '+order_by +limit_str+offset_str)
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res = cr.fetchall()
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uniq_ids = ()
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if fields[order_by]['type'] == 'many2one':
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uniq_ids =tuple(set(map(lambda x:str(x[0]),res)))
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if uniq_ids and len(uniq_ids) == 1:
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cond = ' where id = %s'%(uniq_ids)
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else:
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cond = ' where id in %s'%(uniq_ids,)
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qury = 'select name,id from ' + fields[order_by]['relation'].replace('.','_') + cond
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cr.execute(qury)
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uniq_order_by_res = dict(map(lambda x:(x[1],x[0]),cr.fetchall()))
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result = []
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b = {}
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for p_ids in uniq_ids:
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cr.execute('select id from '+','.join(tables)+' where +'+order_by+' = %s'%(p_ids,))
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res2 = cr.fetchall()
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for val in res2:
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if int(p_ids) not in b:
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b[int(p_ids)] = [val[0]]
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cr.execute('select distinct('+order_by+'),'+sumof+' from ' + ','.join(tables) +qu1+' group by '+order_by +limit_str+offset_str)
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parent_res = cr.fetchall()
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uniq_ids = tuple(map(lambda x:str(x[0]),parent_res))
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if len(uniq_ids):
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uniq_order_by_res = get_fulname(uniq_ids,fields[order_by]['relation'].replace('.','_'))
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uniq_order_by_res = dict(uniq_order_by_res)
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child_ids_dict = {}
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# get child ids
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for parent_id in uniq_ids:
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cr.execute('select id from '+','.join(tables)+' where +'+order_by+' = %s'%(parent_id,))
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child_ids = cr.fetchall()
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for val in child_ids:
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if int(parent_id) not in child_ids_dict:
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child_ids_dict[int(parent_id)] = [val[0]]
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else:
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b[int(p_ids)].append(val[0])
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old_id = []
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for x in res:
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if x[0] in old_id:
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continue
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temp = {'id':x[0],order_by:(x[0],uniq_order_by_res[x[0]]),'group_child':b[x[0]]}
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child_ids_dict[int(parent_id)].append(val[0])
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#create [{},{}] for parent ids i.e for group by field
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for x in parent_res:
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parent_val_dict = {'id':x[0],order_by:(x[0],uniq_order_by_res[x[0]]),'group_child':child_ids_dict[x[0]]}
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for sum in float_int_fields:
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temp[sum] = x[float_int_fields.index(sum)+1]
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parent_val_dict[sum] = x[float_int_fields.index(sum)+1]
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for field in fields.keys():
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if field not in temp:
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temp[field] = False
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old_id.append(x[0])
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result.append(temp)
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if field not in parent_val_dict:
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parent_val_dict[field] = False
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result.append(parent_val_dict)
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return result
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else:
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query_fields = ','.join(fields.keys())
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# process for getting child values for all fields in the view
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result = []
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ids = ','.join(map(lambda x:str(x),ids))
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cr.execute('select id,' + query_fields+' from '+','.join(tables)+' where id in (%s)'%(ids))
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pos_orderby = fields.keys().index(order_by)
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res1 = cr.fetchall()
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if res1 and len(res1):
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part = str(res1[0][pos_orderby+1])
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cr.execute('select id,name from %s where id = %s'%(fields[order_by]['relation'].replace('.','_'),part))
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partner = cr.fetchall()[0]
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for val in res1:
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temp = {'id':val[0],'group_child':[]}
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cr.execute('select id,' + ','.join(fields.keys())+' from '+','.join(tables)+' where id in (%s)'%(ids))
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child_res = cr.fetchall()
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for val in child_res:
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child_dict = {'id':val[0],'group_child':[]}
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for field in fields.keys():
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if field == order_by:
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temp[field] = partner
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if fields[field]['type'] == 'many2one':
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pos = fields.keys().index(field)
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part = str(val[pos+1])
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child_dict[field] = get_fulname(part,fields[field]['relation'].replace('.','_'))[0]
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continue
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temp[field] = val[fields.keys().index(field)+1]
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result.append(temp)
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child_dict[field] = val[fields.keys().index(field)+1]
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result.append(child_dict)
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return result
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def _field_create(self, cr, context={}):
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