1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
26 from osv import fields,osv,orm
27 from tools.translate import _
29 #class ir_model_fields(osv.osv):
30 # _inherit = 'ir.model.fields'
31 # def _get_models(self, cr, uid, model_name, level=1):
34 # result = [model_name]
36 # for field,data in self.pool.get(model_name).fields_get(cr, uid).items():
37 # if data.get('relation', False):
38 # result += self._get_models(cr, uid, data['relation'], level-1)
40 # def search(self, cr, uid, args, offset=0, limit=None, order=None, context=None):
41 # if context and ('model_id' in context):
42 # model_name = self.pool.get("ir.model").browse(cr, uid, context['model_id'], context).model
43 # models = self._get_models(cr, uid, model_name, context.get('model_level',2))
44 # models = map(lambda x: self.pool.get('ir.model').search(cr, uid, [('model','=',x)])[0], models)
45 # args.append(('model_id','in',models))
47 # return super(ir_model_fields, self).search(cr, uid, args, offset, limit, order, context)
51 class report_creator(osv.osv):
52 _name = "base_report_creator.report"
53 _description = "Report"
56 # Should request only used fields
58 def fields_get(self, cr, user, fields=None, context=None):
59 if (not context) or 'report_id' not in context:
60 return super(report_creator, self).fields_get(cr, user, fields, context)
61 report = self.browse(cr, user, context['report_id'])
63 for model in report.model_ids:
64 models[model.model] = self.pool.get(model.model).fields_get(cr, user, context=context)
67 for f in report.field_ids:
68 fields['field'+str(i)] = models[f.field_id.model][f.field_id.name]
73 # Should Call self.fields_get !
75 def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
76 if (not context) or 'report_id' not in context:
77 return super(report_creator, self).fields_view_get(cr, user, view_id, view_type, context, toolbar=toolbar, submenu=submenu)
78 report = self.browse(cr, user, context['report_id'])
80 for model in report.model_ids:
81 models[model.model] = self.pool.get(model.model).fields_get(cr, user, context=context)
84 for f in report.field_ids:
85 fields['field'+str(i)] = models[f.field_id.model][f.field_id.name]
87 arch = '<?xml version="1.0" encoding="utf-8"?>\n'
88 if view_type=='graph':
89 arch +='<graph string="%s" type="%s" orientation="%s">' % (report.name, report.view_graph_type,report.view_graph_orientation)
92 for f in report.field_ids:
94 arch += '<field name="%s" select="1"/>' % ('field'+str(i),)
96 elif view_type=='calendar':
97 required_types = ['date_start','date_delay','color']
98 set_dict = {'view_type':view_type,'string':report.name}
101 for f in report.field_ids:
102 if f.calendar_mode and f.calendar_mode in required_types:
103 set_dict[f.calendar_mode] = 'field'+str(i)
105 del required_types[required_types.index(f.calendar_mode)]
108 temp_list.append('''<field name="%(name)s" select="1"/>''' % {'name':'field'+str(i)})
110 arch += '''<%(view_type)s string="%(string)s" date_start="%(date_start)s" ''' %set_dict
111 if set_dict.get('date_delay',False):
112 arch +=''' date_delay="%(date_delay)s" '''%set_dict
114 if set_dict.get('date_stop',False):
115 arch +=''' date_stop="%(date_stop)s" '''%set_dict
117 if set_dict.get('color',False):
118 arch +=''' color="%(color)s"'''%set_dict
120 arch += ''.join(temp_list)
122 arch += '<%s string="%s">\n' % (view_type, report.name)
124 for f in report.field_ids:
125 arch += '<field name="%s" select="1"/>' % ('field'+str(i),)
127 arch += '</%s>' % (view_type,)
132 result['toolbar'] = {
139 def read(self, cr, user, ids, fields=None, context=None, load='_classic_read'):
140 if (not context) or 'report_id' not in context:
141 return super(report_creator, self).read(cr, user, ids, fields, context, load)
144 if self.model_set_id:
145 wp = [self._id_get(cr, user, context['report_id'], context)+(' in (%s)' % (','.join(map(lambda x: "'"+str(x)+"'",ids))))]
146 report = self._sql_query_get(cr, user, [context['report_id']], 'sql_query', None, ctx, where_plus = wp)
147 sql_query = report[context['report_id']]
148 cr.execute(sql_query)
149 res = cr.dictfetchall()
150 fields_get = self.fields_get(cr,user,None,context)
154 field_dict = fields_get.get(k)
155 field_type = field_dict and field_dict.get('type',False) or False
156 if field_type and field_type == 'many2one':
159 related_name = self.pool.get(field_dict.get('relation')).name_get(cr,user,[r[k]],context)[0]
163 def search(self, cr, user, args, offset=0, limit=None, order=None, context=None, count=False):
164 if (not context) or 'report_id' not in context:
165 return super(report_creator, self).search(cr, user, args, offset, limit, order, context, count)
166 report = self.browse(cr, user, context['report_id'])
169 for f in report.field_ids:
170 fields['field'+str(i)] = (f.field_id.model, f.field_id.name)
175 res = self.pool.get(fields[a[0]][0])._where_calc(cr, user, [[fields[a[0]][1],a[1],a[2]]], active_test=False, context=context)
180 report = self._sql_query_get(cr, user, [context['report_id']], 'sql_query', None, ctx, where_plus=newargs, limit=limit, offset=offset)
181 query = report[context['report_id']]
182 cr.execute(query, newargs2)
183 result = cr.fetchall()
184 return map(lambda x: x[0], result)
186 def _path_get(self,cr, uid, models, filter_ids=[]):
187 # ret_str = """ sale_order_line
188 # left join sale_order on (sale_order_line.order_id=sale_order.id)
189 # left join res_partner on (res_partner.id=sale_order.partner_id)"""
191 # for filter_id in filter_ids:
192 # where_list.append(filter_id.expression)
194 # ret_str+="\nwhere\n\t"+" and\n\t".join(where_list)
195 self.model_set_id = False
201 model_dict[model.model] = self.pool.get(model.model)._table
203 model_list = model_dict.keys()
204 reference_model_dict = {}
205 for model in model_dict:
206 from_list.append(model_dict.get(model))
207 rest_list = model_dict.keys()
208 rest_list.remove(model)
209 model_pool = self.pool.get(model)
210 fields_get = model_pool.fields_get(cr,uid)
211 fields_filter = dict(filter(lambda x:x[1].get('relation',False)
212 and x[1].get('relation') in rest_list
213 and x[1].get('type')=='many2one'
214 and not (isinstance(model_pool._columns[x[0]],fields.function) or isinstance(model_pool._columns[x[0]],fields.related)), fields_get.items()))
216 model in model_list and model_list.remove(model)
217 model_count = reference_model_dict.get(model,False)
219 reference_model_dict[model] = model_count +1
221 reference_model_dict[model] = 1
222 for k,v in fields_filter.items():
223 v.get('relation') in model_list and model_list.remove(v.get('relation'))
224 relation_count = reference_model_dict.get(v.get('relation'),False)
226 reference_model_dict[v.get('relation')] = relation_count+1
228 reference_model_dict[v.get('relation')]=1
230 str_where = model_dict.get(model)+"."+ k + "=" + model_dict.get(v.get('relation'))+'.id'
231 where_list.append(str_where)
232 if reference_model_dict:
233 self.model_set_id = model_dict.get(reference_model_dict.keys()[reference_model_dict.values().index(min(reference_model_dict.values()))])
234 if model_list and not len(model_dict.keys()) == 1:
235 raise osv.except_osv(_('No Related Models!!'),_('These is/are model(s) (%s) in selection which is/are not related to any other model') % ','.join(model_list))
237 if filter_ids and where_list<>[]:
238 filter_list.append(' and ')
239 filter_list.append(' ')
241 for filter_id in filter_ids:
242 filter_list.append(filter_id.expression)
243 filter_list.append(' ')
244 filter_list.append(filter_id.condition)
246 if len(from_list) == 1 and filter_ids:
247 from_list.append(' ')
248 ret_str = "\n where \n".join(from_list)
250 ret_str = ",\n".join(from_list)
254 ret_str+="\n where \n"+" and\n".join(where_list)
255 ret_str = ret_str.strip()
257 ret_str +="\n".join(filter_list)
258 if ret_str.endswith('and'):
259 ret_str = ret_str[0:len(ret_str)-3]
260 if ret_str.endswith('or'):
261 ret_str = ret_str[0:len(ret_str)-2]
262 ret_str = ret_str.strip()
265 def _id_get(self, cr, uid, id, context):
266 # return 'min(sale_order_line.id)'
267 return self.model_set_id and 'min('+self.model_set_id+'.id)'
269 def _sql_query_get(self, cr, uid, ids, prop, unknow_none, context, where_plus=[], limit=None, offset=None):
271 for obj in self.browse(cr, uid, ids):
275 for f in obj.field_ids:
276 t = self.pool.get(f.field_id.model_id.model)._table
277 if f.group_method == 'group':
278 fields.append('\t'+t+'.'+f.field_id.name+' as field'+str(i))
279 groupby.append(t+'.'+f.field_id.name)
281 fields.append('\t'+f.group_method+'('+t+'.'+f.field_id.name+')'+' as field'+str(i))
283 models = self._path_get(cr, uid, obj.model_ids, obj.filter_ids)
284 check = self._id_get(cr, uid, ids[0], context)
286 fields.insert(0,(check+' as id'))
289 result[obj.id] = """select
293 """ % (',\n'.join(fields), models)
295 result[obj.id] += "group by\n\t"+', '.join(groupby)
297 result[obj.id] += "\nhaving \n\t"+"\n\t and ".join(where_plus)
299 result[obj.id] += " limit "+str(limit)
301 result[obj.id] += " offset "+str(offset)
303 result[obj.id] = False
307 'name': fields.char('Report Name',size=64, required=True),
308 'type': fields.selection([('list','Rows And Columns Report'),], 'Report Type',required=True),#('sum','Summation Report')
309 'active': fields.boolean('Active'),
310 'view_type1': fields.selection([('form','Form'),('tree','Tree'),('graph','Graph'),('calendar','Calendar')], 'First View', required=True),
311 'view_type2': fields.selection([('','/'),('form','Form'),('tree','Tree'),('graph','Graph'),('calendar','Calendar')], 'Second View'),
312 'view_type3': fields.selection([('','/'),('form','Form'),('tree','Tree'),('graph','Graph'),('calendar','Calendar')], 'Third View'),
313 'view_graph_type': fields.selection([('pie','Pie Chart'),('bar','Bar Chart')], 'Graph Type', required=True),
314 'view_graph_orientation': fields.selection([('horz','Horizontal'),('vert','Vertical')], 'Graph Orientation', required=True),
315 'model_ids': fields.many2many('ir.model', 'base_report_creator_report_model_rel', 'report_id','model_id', 'Reported Objects'),
316 'field_ids': fields.one2many('base_report_creator.report.fields', 'report_id', 'Fields to Display'),
317 'filter_ids': fields.one2many('base_report_creator.report.filter', 'report_id', 'Filters'),
318 'state': fields.selection([('draft','Draft'),('valid','Valid')], 'Status', required=True),
319 'sql_query': fields.function(_sql_query_get, method=True, type="text", string='SQL Query', store=True),
320 'group_ids': fields.many2many('res.groups', 'base_report_creator_group_rel','report_id','group_id','Authorized Groups'),
323 'type': lambda *args: 'list',
324 'state': lambda *args: 'draft',
325 'active': lambda *args: True,
326 'view_type1': lambda *args: 'tree',
327 'view_type2': lambda *args: 'graph',
328 'view_graph_type': lambda *args: 'bar',
329 'view_graph_orientation': lambda *args: 'horz',
331 def _function_field(self, cr, uid, ids):
332 this_objs = self.browse(cr, uid, ids)
333 for obj in this_objs:
334 for fld in obj.field_ids:
335 model_column = self.pool.get(fld.field_id.model)._columns[fld.field_id.name]
336 if (isinstance(model_column,fields.function) or isinstance(model_column,fields.related)) and not model_column.store:
340 def _aggregation_error(self, cr, uid, ids):
341 aggregate_columns = ('integer','float')
342 apply_functions = ('sum','min','max','avg','count')
343 this_objs = self.browse(cr, uid, ids)
344 for obj in this_objs:
345 for fld in obj.field_ids:
346 model_column = self.pool.get(fld.field_id.model)._columns[fld.field_id.name]
347 if model_column._type not in aggregate_columns and fld.group_method in apply_functions:
351 def _calander_view_error(self, cr, uid, ids):
352 # required_types = ['date_start','date_delay','color']
354 this_objs = self.browse(cr, uid, ids)
355 for obj in this_objs:
356 if obj.view_type1=='calendar' or obj.view_type2=='calendar' or obj.view_type3=='calendar':
357 for fld in obj.field_ids:
358 model_column = self.pool.get(fld.field_id.model)._columns[fld.field_id.name]
359 if fld.calendar_mode in ('date_start','date_end') and model_column._type not in ('date','datetime'):
361 elif fld.calendar_mode=='date_delay' and model_column._type not in ('int','float'):
364 required_types.append(fld.calendar_mode)
365 if 'date_start' not in required_types:
370 (_function_field, 'You can not display field which are not stored in Database.', ['field_ids']),
371 (_aggregation_error, 'You can apply aggregate function to the non calculated field.', ['field_ids']),
372 (_calander_view_error, "You must have to give calendar view's color,start date and delay.", ['field_ids']),
376 class report_creator_field(osv.osv):
377 _name = "base_report_creator.report.fields"
378 _description = "Display Fields"
379 _rec_name = 'field_id'
380 _order = "sequence,id"
382 'sequence': fields.integer('Sequence'),
383 'field_id': fields.many2one('ir.model.fields', 'Field'),
384 'report_id': fields.many2one('base_report_creator.report','Report', on_delete='cascade'),
385 'group_method': fields.selection([('group','Grouped'),('sum','Sum'),('min','Minimum'),('count','Count'),('max','Maximum'),('avg','Average')], 'Grouping Method', required=True),
386 'graph_mode': fields.selection([('','/'),('x','X Axis'),('y','Y Axis')], 'Graph Mode'),
387 'calendar_mode': fields.selection([('','/'),('date_start','Starting Date'),('date_end','Ending Date'),('date_delay','Delay'),('date_stop','End Date'),('color','Unique Colors')], 'Calendar Mode'),
390 'group_method': lambda *args: 'group',
391 'graph_mode': lambda *args: '',
393 report_creator_field()
395 class report_creator_filter(osv.osv):
396 _name = "base_report_creator.report.filter"
397 _description = "Report Filters"
399 'name': fields.char('Filter Name',size=64, required=True),
400 'expression': fields.text('Value', required=True,help='Provide an expression for the field based on which you want to filter the records.\n e.g. res_partner.id=3'),
401 'report_id': fields.many2one('base_report_creator.report','Report', on_delete='cascade'),
402 'condition' : fields.selection([('and','AND'),('or','OR')], 'Condition')
405 'condition': lambda *args: 'and',
407 report_creator_filter()
408 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: