addons/project_issue/project_issue.py

   1  #-*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from datetime import datetime
  23
  24 from openerp import api
  25 from openerp import SUPERUSER_ID
  26 from openerp import tools
  27 from openerp.osv import fields, osv, orm
  28 from openerp.tools import DEFAULT_SERVER_DATETIME_FORMAT
  29 from openerp.tools import html2plaintext
  30 from openerp.tools.translate import _
  31
  32
  33 class project_issue_version(osv.Model):
  34     _name = "project.issue.version"
  35     _order = "name desc"
  36     _columns = {
  37         'name': fields.char('Version Number', required=True),
  38         'active': fields.boolean('Active', required=False),
  39     }
  40     _defaults = {
  41         'active': 1,
  42     }
  43
  44 class project_issue(osv.Model):
  45     _name = "project.issue"
  46     _description = "Project Issue"
  47     _order = "priority, create_date desc"
  48     _inherit = ['mail.thread', 'ir.needaction_mixin']
  49
  50     _mail_post_access = 'read'
  51     _track = {
  52         'stage_id': {
  53             # this is only an heuristics; depending on your particular stage configuration it may not match all 'new' stages
  54             'project_issue.mt_issue_new': lambda self, cr, uid, obj, ctx=None: obj.stage_id and obj.stage_id.sequence <= 1,
  55             'project_issue.mt_issue_stage': lambda self, cr, uid, obj, ctx=None: obj.stage_id and obj.stage_id.sequence > 1,
  56         },
  57         'user_id': {
  58             'project_issue.mt_issue_assigned': lambda self, cr, uid, obj, ctx=None: obj.user_id and obj.user_id.id,
  59         },
  60         'kanban_state': {
  61             'project_issue.mt_issue_blocked': lambda self, cr, uid, obj, ctx=None: obj.kanban_state == 'blocked',
  62             'project_issue.mt_issue_ready': lambda self, cr, uid, obj, ctx=None: obj.kanban_state == 'done',
  63         },
  64     }
  65
  66     def _get_default_partner(self, cr, uid, context=None):
  67         project_id = self._get_default_project_id(cr, uid, context)
  68         if project_id:
  69             project = self.pool.get('project.project').browse(cr, uid, project_id, context=context)
  70             if project and project.partner_id:
  71                 return project.partner_id.id
  72         return False
  73
  74     def _get_default_project_id(self, cr, uid, context=None):
  75         """ Gives default project by checking if present in the context """
  76         return self._resolve_project_id_from_context(cr, uid, context=context)
  77
  78     def _get_default_stage_id(self, cr, uid, context=None):
  79         """ Gives default stage_id """
  80         project_id = self._get_default_project_id(cr, uid, context=context)
  81         return self.stage_find(cr, uid, [], project_id, [('fold', '=', False)], context=context)
  82
  83     def _resolve_project_id_from_context(self, cr, uid, context=None):
  84         """ Returns ID of project based on the value of 'default_project_id'
  85             context key, or None if it cannot be resolved to a single
  86             project.
  87         """
  88         if context is None:
  89             context = {}
  90         if type(context.get('default_project_id')) in (int, long):
  91             return context.get('default_project_id')
  92         if isinstance(context.get('default_project_id'), basestring):
  93             project_name = context['default_project_id']
  94             project_ids = self.pool.get('project.project').name_search(cr, uid, name=project_name, context=context)
  95             if len(project_ids) == 1:
  96                 return int(project_ids[0][0])
  97         return None
  98
  99     def _read_group_stage_ids(self, cr, uid, ids, domain, read_group_order=None, access_rights_uid=None, context=None):
 100         access_rights_uid = access_rights_uid or uid
 101         stage_obj = self.pool.get('project.task.type')
 102         order = stage_obj._order
 103         # lame hack to allow reverting search, should just work in the trivial case
 104         if read_group_order == 'stage_id desc':
 105             order = "%s desc" % order
 106         # retrieve section_id from the context and write the domain
 107         # - ('id', 'in', 'ids'): add columns that should be present
 108         # - OR ('case_default', '=', True), ('fold', '=', False): add default columns that are not folded
 109         # - OR ('project_ids', 'in', project_id), ('fold', '=', False) if project_id: add project columns that are not folded
 110         search_domain = []
 111         project_id = self._resolve_project_id_from_context(cr, uid, context=context)
 112         if project_id:
 113             search_domain += ['|', ('project_ids', '=', project_id)]
 114         search_domain += [('id', 'in', ids)]
 115         # perform search
 116         stage_ids = stage_obj._search(cr, uid, search_domain, order=order, access_rights_uid=access_rights_uid, context=context)
 117         result = stage_obj.name_get(cr, access_rights_uid, stage_ids, context=context)
 118         # restore order of the search
 119         result.sort(lambda x,y: cmp(stage_ids.index(x[0]), stage_ids.index(y[0])))
 120
 121         fold = {}
 122         for stage in stage_obj.browse(cr, access_rights_uid, stage_ids, context=context):
 123             fold[stage.id] = stage.fold or False
 124         return result, fold
 125
 126     def _compute_day(self, cr, uid, ids, fields, args, context=None):
 127         """
 128         @param cr: the current row, from the database cursor,
 129         @param uid: the current user’s ID for security checks,
 130         @param ids: List of Openday’s IDs
 131         @return: difference between current date and log date
 132         @param context: A standard dictionary for contextual values
 133         """
 134         Calendar = self.pool['resource.calendar']
 135
 136         res = dict.fromkeys(ids, dict())
 137         for issue in self.browse(cr, uid, ids, context=context):
 138             values = {
 139                 'day_open': 0.0, 'day_close': 0.0,
 140                 'working_hours_open': 0.0, 'working_hours_close': 0.0,
 141                 'days_since_creation': 0.0, 'inactivity_days': 0.0,
 142             }
 143             # if the working hours on the project are not defined, use default ones (8 -> 12 and 13 -> 17 * 5), represented by None
 144             calendar_id = None
 145             if issue.project_id and issue.project_id.resource_calendar_id:
 146                 calendar_id = issue.project_id.resource_calendar_id.id
 147
 148             dt_create_date = datetime.strptime(issue.create_date, DEFAULT_SERVER_DATETIME_FORMAT)
 149
 150             if issue.date_open:
 151                 dt_date_open = datetime.strptime(issue.date_open, DEFAULT_SERVER_DATETIME_FORMAT)
 152                 values['day_open'] = (dt_date_open - dt_create_date).total_seconds() / (24.0 * 3600)
 153                 values['working_hours_open'] = Calendar._interval_hours_get(
 154                     cr, uid, calendar_id, dt_create_date, dt_date_open,
 155                     timezone_from_uid=issue.user_id.id or uid,
 156                     exclude_leaves=False, context=context)
 157
 158             if issue.date_closed:
 159                 dt_date_closed = datetime.strptime(issue.date_closed, DEFAULT_SERVER_DATETIME_FORMAT)
 160                 values['day_close'] = (dt_date_closed - dt_create_date).total_seconds() / (24.0 * 3600)
 161                 values['working_hours_close'] = Calendar._interval_hours_get(
 162                     cr, uid, calendar_id, dt_create_date, dt_date_closed,
 163                     timezone_from_uid=issue.user_id.id or uid,
 164                     exclude_leaves=False, context=context)
 165
 166             days_since_creation = datetime.today() - dt_create_date
 167             values['days_since_creation'] = days_since_creation.days
 168             if issue.date_action_last:
 169                 inactive_days = datetime.today() - datetime.strptime(issue.date_action_last, DEFAULT_SERVER_DATETIME_FORMAT)
 170             elif issue.date_last_stage_update:
 171                 inactive_days = datetime.today() - datetime.strptime(issue.date_last_stage_update, DEFAULT_SERVER_DATETIME_FORMAT)
 172             else:
 173                 inactive_days = datetime.today() - datetime.strptime(issue.create_date, DEFAULT_SERVER_DATETIME_FORMAT)
 174             values['inactivity_days'] = inactive_days.days
 175
 176             # filter only required values
 177             for field in fields:
 178                 res[issue.id][field] = values[field]
 179
 180         return res
 181
 182     def _hours_get(self, cr, uid, ids, field_names, args, context=None):
 183         task_pool = self.pool.get('project.task')
 184         res = {}
 185         for issue in self.browse(cr, uid, ids, context=context):
 186             progress = 0.0
 187             if issue.task_id:
 188                 progress = task_pool._hours_get(cr, uid, [issue.task_id.id], field_names, args, context=context)[issue.task_id.id]['progress']
 189             res[issue.id] = {'progress' : progress}
 190         return res
 191
 192     def on_change_project(self, cr, uid, ids, project_id, context=None):
 193         if project_id:
 194             project = self.pool.get('project.project').browse(cr, uid, project_id, context=context)
 195             if project and project.partner_id:
 196                 return {'value': {'partner_id': project.partner_id.id}}
 197         return {}
 198
 199     def _get_issue_task(self, cr, uid, ids, context=None):
 200         issues = []
 201         issue_pool = self.pool.get('project.issue')
 202         for task in self.pool.get('project.task').browse(cr, uid, ids, context=context):
 203             issues += issue_pool.search(cr, uid, [('task_id','=',task.id)])
 204         return issues
 205
 206     def _get_issue_work(self, cr, uid, ids, context=None):
 207         issues = []
 208         issue_pool = self.pool.get('project.issue')
 209         for work in self.pool.get('project.task.work').browse(cr, uid, ids, context=context):
 210             if work.task_id:
 211                 issues += issue_pool.search(cr, uid, [('task_id','=',work.task_id.id)])
 212         return issues
 213
 214     _columns = {
 215         'id': fields.integer('ID', readonly=True),
 216         'name': fields.char('Issue', required=True),
 217         'active': fields.boolean('Active', required=False),
 218         'create_date': fields.datetime('Creation Date', readonly=True, select=True),
 219         'write_date': fields.datetime('Update Date', readonly=True),
 220         'days_since_creation': fields.function(_compute_day, string='Days since creation date', \
 221                                                multi='compute_day', type="integer", help="Difference in days between creation date and current date"),
 222         'date_deadline': fields.date('Deadline'),
 223         'section_id': fields.many2one('crm.case.section', 'Sales Team', \
 224                         select=True, help='Sales team to which Case belongs to.\
 225                              Define Responsible user and Email account for mail gateway.'),
 226         'partner_id': fields.many2one('res.partner', 'Contact', select=1),
 227         'company_id': fields.many2one('res.company', 'Company'),
 228         'description': fields.text('Private Note'),
 229         'kanban_state': fields.selection([('normal', 'Normal'),('blocked', 'Blocked'),('done', 'Ready for next stage')], 'Kanban State',
 230                                          track_visibility='onchange',
 231                                          help="A Issue's kanban state indicates special situations affecting it:\n"
 232                                               " * Normal is the default situation\n"
 233                                               " * Blocked indicates something is preventing the progress of this issue\n"
 234                                               " * Ready for next stage indicates the issue is ready to be pulled to the next stage",
 235                                          required=False),
 236         'email_from': fields.char('Email', size=128, help="These people will receive email.", select=1),
 237         'email_cc': fields.char('Watchers Emails', size=256, help="These email addresses will be added to the CC field of all inbound and outbound emails for this record before being sent. Separate multiple email addresses with a comma"),
 238         'date_open': fields.datetime('Assigned', readonly=True, select=True),
 239         # Project Issue fields
 240         'date_closed': fields.datetime('Closed', readonly=True, select=True),
 241         'date': fields.datetime('Date'),
 242         'date_last_stage_update': fields.datetime('Last Stage Update', select=True),
 243         'channel': fields.char('Channel', help="Communication channel."),
 244         'categ_ids': fields.many2many('project.category', string='Tags'),
 245         'priority': fields.selection([('0','Low'), ('1','Normal'), ('2','High')], 'Priority', select=True),
 246         'version_id': fields.many2one('project.issue.version', 'Version'),
 247         'stage_id': fields.many2one ('project.task.type', 'Stage',
 248                         track_visibility='onchange', select=True,
 249                         domain="[('project_ids', '=', project_id)]", copy=False),
 250         'project_id': fields.many2one('project.project', 'Project', track_visibility='onchange', select=True),
 251         'duration': fields.float('Duration'),
 252         'task_id': fields.many2one('project.task', 'Task', domain="[('project_id','=',project_id)]"),
 253         'day_open': fields.function(_compute_day, string='Days to Assign',
 254                                     multi='compute_day', type="float",
 255                                     store={'project.issue': (lambda self, cr, uid, ids, c={}: ids, ['date_open'], 10)}),
 256         'day_close': fields.function(_compute_day, string='Days to Close',
 257                                      multi='compute_day', type="float",
 258                                      store={'project.issue': (lambda self, cr, uid, ids, c={}: ids, ['date_closed'], 10)}),
 259         'user_id': fields.many2one('res.users', 'Assigned to', required=False, select=1, track_visibility='onchange'),
 260         'working_hours_open': fields.function(_compute_day, string='Working Hours to assign the Issue',
 261                                               multi='compute_day', type="float",
 262                                               store={'project.issue': (lambda self, cr, uid, ids, c={}: ids, ['date_open'], 10)}),
 263         'working_hours_close': fields.function(_compute_day, string='Working Hours to close the Issue',
 264                                                multi='compute_day', type="float",
 265                                                store={'project.issue': (lambda self, cr, uid, ids, c={}: ids, ['date_closed'], 10)}),
 266         'inactivity_days': fields.function(_compute_day, string='Days since last action',
 267                                            multi='compute_day', type="integer", help="Difference in days between last action and current date"),
 268         'color': fields.integer('Color Index'),
 269         'user_email': fields.related('user_id', 'email', type='char', string='User Email', readonly=True),
 270         'date_action_last': fields.datetime('Last Action', readonly=1),
 271         'date_action_next': fields.datetime('Next Action', readonly=1),
 272         'progress': fields.function(_hours_get, string='Progress (%)', multi='hours', group_operator="avg", help="Computed as: Time Spent / Total Time.",
 273             store = {
 274                 'project.issue': (lambda self, cr, uid, ids, c={}: ids, ['task_id'], 10),
 275                 'project.task': (_get_issue_task, ['progress'], 10),
 276                 'project.task.work': (_get_issue_work, ['hours'], 10),
 277             }),
 278     }
 279
 280     _defaults = {
 281         'active': 1,
 282         'stage_id': lambda s, cr, uid, c: s._get_default_stage_id(cr, uid, c),
 283         'company_id': lambda s, cr, uid, c: s.pool.get('res.company')._company_default_get(cr, uid, 'crm.helpdesk', context=c),
 284         'priority': '1',
 285         'kanban_state': 'normal',
 286         'date_last_stage_update': fields.datetime.now,
 287         'user_id': lambda obj, cr, uid, context: uid,
 288     }
 289
 290     _group_by_full = {
 291         'stage_id': _read_group_stage_ids
 292     }
 293
 294     def copy(self, cr, uid, id, default=None, context=None):
 295         issue = self.read(cr, uid, [id], ['name'], context=context)[0]
 296         if not default:
 297             default = {}
 298         default = default.copy()
 299         default.update(name=_('%s (copy)') % (issue['name']))
 300         return super(project_issue, self).copy(cr, uid, id, default=default, context=context)
 301
 302     def create(self, cr, uid, vals, context=None):
 303         context = dict(context or {})
 304         if vals.get('project_id') and not context.get('default_project_id'):
 305             context['default_project_id'] = vals.get('project_id')
 306         if vals.get('user_id'):
 307             vals['date_open'] = fields.datetime.now()
 308         if 'stage_id' in vals:
 309             vals.update(self.onchange_stage_id(cr, uid, None, vals.get('stage_id'), context=context)['value'])
 310
 311         # context: no_log, because subtype already handle this
 312         create_context = dict(context, mail_create_nolog=True)
 313         return super(project_issue, self).create(cr, uid, vals, context=create_context)
 314
 315     def write(self, cr, uid, ids, vals, context=None):
 316         # stage change: update date_last_stage_update
 317         if 'stage_id' in vals:
 318             vals.update(self.onchange_stage_id(cr, uid, ids, vals.get('stage_id'), context=context)['value'])
 319             vals['date_last_stage_update'] = fields.datetime.now()
 320             if 'kanban_state' not in vals:
 321                 vals['kanban_state'] = 'normal'
 322         # user_id change: update date_start
 323         if vals.get('user_id'):
 324             vals['date_open'] = fields.datetime.now()
 325
 326         return super(project_issue, self).write(cr, uid, ids, vals, context)
 327
 328     def onchange_task_id(self, cr, uid, ids, task_id, context=None):
 329         if not task_id:
 330             return {'value': {}}
 331         task = self.pool.get('project.task').browse(cr, uid, task_id, context=context)
 332         return {'value': {'user_id': task.user_id.id, }}
 333
 334     def onchange_partner_id(self, cr, uid, ids, partner_id, context=None):
 335         """ This function returns value of partner email address based on partner
 336             :param part: Partner's id
 337         """
 338         result = {}
 339         if partner_id:
 340             partner = self.pool['res.partner'].browse(cr, uid, partner_id, context)
 341             result['email_from'] = partner.email
 342         return {'value': result}
 343
 344     def get_empty_list_help(self, cr, uid, help, context=None):
 345         context = dict(context or {})
 346         context['empty_list_help_model'] = 'project.project'
 347         context['empty_list_help_id'] = context.get('default_project_id')
 348         context['empty_list_help_document_name'] = _("issues")
 349         return super(project_issue, self).get_empty_list_help(cr, uid, help, context=context)
 350
 351     # -------------------------------------------------------
 352     # Stage management
 353     # -------------------------------------------------------
 354
 355     def onchange_stage_id(self, cr, uid, ids, stage_id, context=None):
 356         if not stage_id:
 357             return {'value': {}}
 358         stage = self.pool['project.task.type'].browse(cr, uid, stage_id, context=context)
 359         if stage.fold:
 360             return {'value': {'date_closed': fields.datetime.now()}}
 361         return {'value': {'date_closed': False}}
 362
 363     def stage_find(self, cr, uid, cases, section_id, domain=[], order='sequence', context=None):
 364         """ Override of the base.stage method
 365             Parameter of the stage search taken from the issue:
 366             - type: stage type must be the same or 'both'
 367             - section_id: if set, stages must belong to this section or
 368               be a default case
 369         """
 370         if isinstance(cases, (int, long)):
 371             cases = self.browse(cr, uid, cases, context=context)
 372         # collect all section_ids
 373         section_ids = []
 374         if section_id:
 375             section_ids.append(section_id)
 376         for task in cases:
 377             if task.project_id:
 378                 section_ids.append(task.project_id.id)
 379         # OR all section_ids and OR with case_default
 380         search_domain = []
 381         if section_ids:
 382             search_domain += [('|')] * (len(section_ids)-1)
 383             for section_id in section_ids:
 384                 search_domain.append(('project_ids', '=', section_id))
 385         search_domain += list(domain)
 386         # perform search, return the first found
 387         stage_ids = self.pool.get('project.task.type').search(cr, uid, search_domain, order=order, context=context)
 388         if stage_ids:
 389             return stage_ids[0]
 390         return False
 391
 392     def case_escalate(self, cr, uid, ids, context=None):        # FIXME rename this method to issue_escalate
 393         for issue in self.browse(cr, uid, ids, context=context):
 394             data = {}
 395             esc_proj = issue.project_id.project_escalation_id
 396             if not esc_proj:
 397                 raise osv.except_osv(_('Warning!'), _('You cannot escalate this issue.\nThe relevant Project has not configured the Escalation Project!'))
 398
 399             data['project_id'] = esc_proj.id
 400             if esc_proj.user_id:
 401                 data['user_id'] = esc_proj.user_id.id
 402             issue.write(data)
 403
 404             if issue.task_id:
 405                 issue.task_id.write({'project_id': esc_proj.id, 'user_id': False})
 406         return True
 407
 408     # -------------------------------------------------------
 409     # Mail gateway
 410     # -------------------------------------------------------
 411
 412     def message_get_reply_to(self, cr, uid, ids, context=None):
 413         """ Override to get the reply_to of the parent project. """
 414         issues = self.browse(cr, SUPERUSER_ID, ids, context=context)
 415         project_ids = set([issue.project_id.id for issue in issues if issue.project_id])
 416         aliases = self.pool['project.project'].message_get_reply_to(cr, uid, list(project_ids), context=context)
 417         return dict((issue.id, aliases.get(issue.project_id and issue.project_id.id or 0, False)) for issue in issues)
 418
 419     def message_get_suggested_recipients(self, cr, uid, ids, context=None):
 420         recipients = super(project_issue, self).message_get_suggested_recipients(cr, uid, ids, context=context)
 421         try:
 422             for issue in self.browse(cr, uid, ids, context=context):
 423                 if issue.partner_id:
 424                     self._message_add_suggested_recipient(cr, uid, recipients, issue, partner=issue.partner_id, reason=_('Customer'))
 425                 elif issue.email_from:
 426                     self._message_add_suggested_recipient(cr, uid, recipients, issue, email=issue.email_from, reason=_('Customer Email'))
 427         except (osv.except_osv, orm.except_orm):  # no read access rights -> just ignore suggested recipients because this imply modifying followers
 428             pass
 429         return recipients
 430
 431     def message_new(self, cr, uid, msg, custom_values=None, context=None):
 432         """ Overrides mail_thread message_new that is called by the mailgateway
 433             through message_process.
 434             This override updates the document according to the email.
 435         """
 436         if custom_values is None:
 437             custom_values = {}
 438         context = dict(context or {}, state_to='draft')
 439         defaults = {
 440             'name':  msg.get('subject') or _("No Subject"),
 441             'email_from': msg.get('from'),
 442             'email_cc': msg.get('cc'),
 443             'partner_id': msg.get('author_id', False),
 444             'user_id': False,
 445         }
 446         defaults.update(custom_values)
 447         res_id = super(project_issue, self).message_new(cr, uid, msg, custom_values=defaults, context=context)
 448         return res_id
 449
 450     @api.cr_uid_ids_context
 451     def message_post(self, cr, uid, thread_id, body='', subject=None, type='notification', subtype=None, parent_id=False, attachments=None, context=None, content_subtype='html', **kwargs):
 452         """ Overrides mail_thread message_post so that we can set the date of last action field when
 453             a new message is posted on the issue.
 454         """
 455         if context is None:
 456             context = {}
 457         res = super(project_issue, self).message_post(cr, uid, thread_id, body=body, subject=subject, type=type, subtype=subtype, parent_id=parent_id, attachments=attachments, context=context, content_subtype=content_subtype, **kwargs)
 458         if thread_id and subtype:
 459             self.write(cr, SUPERUSER_ID, thread_id, {'date_action_last': fields.datetime.now()}, context=context)
 460         return res
 461
 462
 463 class project(osv.Model):
 464     _inherit = "project.project"
 465
 466     def _get_alias_models(self, cr, uid, context=None):
 467         return [('project.task', "Tasks"), ("project.issue", "Issues")]
 468
 469     def _issue_count(self, cr, uid, ids, field_name, arg, context=None):
 470         Issue = self.pool['project.issue']
 471         return {
 472             project_id: Issue.search_count(cr,uid, [('project_id', '=', project_id), ('stage_id.fold', '=', False)], context=context)
 473             for project_id in ids
 474         }
 475     _columns = {
 476         'project_escalation_id': fields.many2one('project.project', 'Project Escalation',
 477             help='If any issue is escalated from the current Project, it will be listed under the project selected here.',
 478             states={'close': [('readonly', True)], 'cancelled': [('readonly', True)]}),
 479         'issue_count': fields.function(_issue_count, type='integer', string="Issues",),
 480         'issue_ids': fields.one2many('project.issue', 'project_id',
 481                                      domain=[('stage_id.fold', '=', False)])
 482     }
 483
 484     def _check_escalation(self, cr, uid, ids, context=None):
 485         project_obj = self.browse(cr, uid, ids[0], context=context)
 486         if project_obj.project_escalation_id:
 487             if project_obj.project_escalation_id.id == project_obj.id:
 488                 return False
 489         return True
 490
 491     _constraints = [
 492         (_check_escalation, 'Error! You cannot assign escalation to the same project!', ['project_escalation_id'])
 493     ]
 494
 495
 496 class account_analytic_account(osv.Model):
 497     _inherit = 'account.analytic.account'
 498     _description = 'Analytic Account'
 499
 500     _columns = {
 501         'use_issues': fields.boolean('Issues', help="Check this field if this project manages issues"),
 502     }
 503
 504     def on_change_template(self, cr, uid, ids, template_id, date_start=False, context=None):
 505         res = super(account_analytic_account, self).on_change_template(cr, uid, ids, template_id, date_start=date_start, context=context)
 506         if template_id and 'value' in res:
 507             template = self.browse(cr, uid, template_id, context=context)
 508             res['value']['use_issues'] = template.use_issues
 509         return res
 510
 511     def _trigger_project_creation(self, cr, uid, vals, context=None):
 512         if context is None:
 513             context = {}
 514         res = super(account_analytic_account, self)._trigger_project_creation(cr, uid, vals, context=context)
 515         return res or (vals.get('use_issues') and not 'project_creation_in_progress' in context)
 516
 517
 518 class project_project(osv.Model):
 519     _inherit = 'project.project'
 520
 521     _defaults = {
 522         'use_issues': True
 523     }
 524
 525     def _check_create_write_values(self, cr, uid, vals, context=None):
 526         """ Perform some check on values given to create or write. """
 527         # Handle use_tasks / use_issues: if only one is checked, alias should take the same model
 528         if vals.get('use_tasks') and not vals.get('use_issues'):
 529             vals['alias_model'] = 'project.task'
 530         elif vals.get('use_issues') and not vals.get('use_tasks'):
 531             vals['alias_model'] = 'project.issue'
 532
 533     def on_change_use_tasks_or_issues(self, cr, uid, ids, use_tasks, use_issues, context=None):
 534         values = {}
 535         if use_tasks and not use_issues:
 536             values['alias_model'] = 'project.task'
 537         elif not use_tasks and use_issues:
 538             values['alias_model'] = 'project.issues'
 539         return {'value': values}
 540
 541     def create(self, cr, uid, vals, context=None):
 542         self._check_create_write_values(cr, uid, vals, context=context)
 543         return super(project_project, self).create(cr, uid, vals, context=context)
 544
 545     def write(self, cr, uid, ids, vals, context=None):
 546         self._check_create_write_values(cr, uid, vals, context=context)
 547         return super(project_project, self).write(cr, uid, ids, vals, context=context)
 548
 549 class res_partner(osv.osv):
 550     def _issue_count(self, cr, uid, ids, field_name, arg, context=None):
 551         Issue = self.pool['project.issue']
 552         return {
 553             partner_id: Issue.search_count(cr,uid, [('partner_id', '=', partner_id)])
 554             for partner_id in ids
 555         }
 556
 557     """ Inherits partner and adds Issue information in the partner form """
 558     _inherit = 'res.partner'
 559     _columns = {
 560         'issue_count': fields.function(_issue_count, string='# Issues', type='integer'),
 561     }
 562 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: