todolist.py

   1 #-*- coding: utf8 -*-
   2
   3 from openerp.osv import osv, fields
   4
   5
   6
   7
   8 class Container(osv.Model):
   9     """TODO List : Tasks container"""
  10
  11     def _get_nb_tasks(self, cr, uid, ids, field, arg, context=None):
  12         result = {}
  13         for container in self.browse(cr, uid, ids, context=context):
  14             result[container.id] = len(container.tasks)
  15         return result
  16 #       OR : return dict((c.id, len(c.tasks)) for c in self.browse(cr, uid, ids, context=context))
  17
  18
  19     def _get_nb_tasks_done(self, cr, uid, ids, field, arg, context=None):
  20         result={}
  21         for c in self.browse(cr, uid, ids, context=context):
  22             result[c.id] = len([t for t in c.tasks if t.state == "done"])
  23         return result
  24
  25
  26     def _tasks_progress(self, cr, uid, ids, field, arg, context=None):
  27         result = {}
  28         for c in self.browse(cr, uid, ids, context=context):
  29             result[c.id] = c.number_tasks and c.number_tasks_done*100./c.number_tasks or 0.
  30         return result
  31
  32
  33     #================================================================================
  34     # def copy(self, cr, uid, id, default, context=None):
  35     #    container = self.browse(cr, uid, id, context=context)
  36     #    new_name =  "Copy of %s" % container.name
  37     #    # =like is the original LIKE operator from SQL
  38     #    others_count = self.search(cr,  uid, [('name', '=like', new_name+'%')],
  39     #                               count=True, context=context)
  40     #    if others_count > 0:
  41     #        new_name = "%s (%s)" % (new_name, others_count+1)
  42     #    default['name'] = new_name
  43     #    return osv.Model.copy(self, cr, uid, id, default, context=context)
  44     #================================================================================
  45
  46
  47     def copy(self, cr, uid, id, default, context=None):
  48         cr.execute("SELECT copierContainer (%s);", (id,))
  49         return cr.fetchone()[0]
  50
  51
  52     def _get_manday(self, cr, uid, ids, field, arg, context=None):
  53         result={}
  54         for container in self.browse(cr, uid, ids, context=context):
  55             result[container.id] = sum([t.manday for t in container.tasks if t.state != "done"])
  56         return result
  57
  58
  59     _name = "todolist.container"
  60
  61     _status = [("draft", "Draft"), ("pending", "Pending"), ("done", "Done")]
  62
  63     _columns = {
  64         "name": fields.char(string="Title", size=64, required=True),
  65         "description": fields.text(string="Description"),
  66         "target": fields.date(string="Target", help="Target Date"),
  67         "milestone": fields.date(string="Milestone", help="Due date"),
  68         "manday": fields.function(_get_manday, type="integer", string="Man-Days"),
  69         "state": fields.selection(_status, string="State", select=True),
  70         "tasks": fields.one2many("todolist.task", "container_id", string="Tasks"),
  71         "topics_id": fields.many2many("todolist.topic", "todolist_container_topic_rel", "container_id", "topic_id", string="Topics", domain=[("activated", "=","Active")]),
  72         "number_tasks": fields.function(_get_nb_tasks, type="integer", string="Number of tasks"),
  73         "number_tasks_done": fields.function(_get_nb_tasks_done, type="integer", string="Number of tasks done"),
  74         "progress_tasks": fields.function(_tasks_progress, type="float", string="Progression"),
  75     }
  76
  77     _defaults = {
  78         "state": "draft",
  79     }
  80
  81     _sql_constraints = [
  82         (
  83             "name_different_from_description_constraint",
  84             "CHECK(name <> description)",
  85             "Fields name and description should be different",
  86         ),
  87         (
  88             "target_before_milestone_constraint",
  89             "CHECK(target < milestone)",
  90             "The target date should be previous milestone date",
  91         ),
  92     ]
  93
  94     _order = "name"
  95
  96     def action_start(self, cr, uid, ids, context=None):
  97         self.write(cr, uid, ids, {"state": "pending"}, context=context)
  98         return self
  99
 100
 101     def action_stop(self, cr, uid, ids, context=None):
 102         self.write(cr, uid, ids, {"state": "done"}, context=context)
 103         return self
 104
 105
 106     def action_restart(self, cr, uid, ids, context=None):
 107         self.write(cr, uid, ids, {"state": "draft"}, context=context)
 108         return self
 109
 110
 111     def search(self, cr, user, args=[], offset=0, limit=None, order=None, context=None, count=False):
 112         args.append(("create_uid", "=", user))
 113         if len(args) != 1:
 114             args.insert(0, "&")
 115         return osv.Model.search(self, cr, user, args, offset, limit, order, context, count)
 116
 117
 118 class Task(osv.Model):
 119     """TODO List : A task (something to do in a to do list)"""
 120
 121     _name = "todolist.task"
 122
 123     _priorities = [("Useful", "Useful"), ("Necessary", "Necessary"), ("Essential", "Essential")]
 124
 125     _states = [("draft", "Draft"), ("proposal", "Proposal"), ("approved", "Approved"), ("started", "Started"), ("done", "Done")]
 126
 127     _columns = {
 128         "name": fields.char(string="Title", size=64, required=True),
 129         "description": fields.text(string="Description"),
 130         "planned": fields.date(string="Planed"),
 131         "milestone": fields.date(string="Milestone", required=True),
 132         "manday": fields.integer(string="Man-Days", required=True),
 133         "priority": fields.selection(_priorities, string="Priority", select=True, required=True),
 134         "state": fields.selection(_states, string="State", select=True),
 135         "container_id": fields.many2one("todolist.container", string="To do list", required=True),
 136     }
 137
 138     _defaults = {
 139         "state": "draft",
 140         "priority": "useful"
 141     }
 142
 143     _order = "planned"
 144
 145     _sql_constraints = [
 146         (
 147             "name_different_from_description_constraint",
 148             "CHECK(name <> description)",
 149             "Fields name and description should be different",
 150         ),
 151         (
 152             "planned_before_milestone_constraint",
 153             "CHECK(planned < milestone)",
 154             "The planned date should be previous milestone date",
 155         ),
 156         (
 157             "manday_sup_0_constraint",
 158             "CHECK(manday > 0)",
 159             "The manday should be positive",
 160         ),
 161     ]
 162
 163
 164     def action_draft(self, cr, uid, ids, context=None):
 165         self.write(cr, uid, ids, {"state": "draft"}, context=context)
 166         return self
 167
 168     def action_propose(self, cr, uid, ids, context=None):
 169         self.write(cr, uid, ids, {"state": "proposal"}, context=context)
 170         return self
 171
 172     def action_approve(self, cr, uid, ids, context=None):
 173         self.write(cr, uid, ids, {"state": "approved"}, context=context)
 174         return self
 175
 176     def action_start(self, cr, uid, ids, context=None):
 177         self.write(cr, uid, ids, {"state": "started"}, context=context)
 178         return self
 179
 180     def action_done(self, cr, uid, ids, context=None):
 181         self.write(cr, uid, ids, {"state": "done"}, context=context)
 182         return self
 183
 184     #chaque utilisateur voit seulement ces taches
 185     def search(self, cr, user, args=[], offset=0, limit=None, order=None, context=None, count=False):
 186         args.append(("create_uid", "=", user))
 187         if len(args) != 1:
 188             args.insert(0, "&")
 189         return osv.Model.search(self, cr, user, args, offset, limit, order, context, count)
 190
 191     def write(self, cr, user, ids, vals, context=None):
 192         if "milestone" in vals.keys():
 193             for task in self.browse(cr, user, ids, context=context):
 194                 if task.container_id.milestone < vals["milestone"]:
 195                     vals["milestone"] = task.container_id.milestone
 196         return osv.Model.write(self, cr, user, ids, vals, context)
 197
 198     def create(self, cr, user, vals, context=None):
 199         container_model = self.pool.get("todolist.container")
 200         container = container_model.read(cr, user, vals["container_id"], context=context)
 201         milestone = container["milestone"]
 202         if milestone < vals["milestone"]:
 203             vals["milestone"] = milestone
 204         return osv.Model.create(self, cr, user, vals, context=context)
 205
 206
 207 class Topic(osv.Model):
 208     """TODO List : Container"s Topic"""
 209
 210     def _get_nb_lists(self, cr, uid, ids, field, arg, context=None):
 211         result = {}
 212         for topic in self.browse(cr, uid, ids, context=context):
 213             result[topic.id] = len(topic.todolist_ids)
 214         return result
 215
 216
 217     def _get_number_tasks(self, cr, uid, ids, field, arg, context=None):
 218         result = {}
 219         for topic in self.browse(cr, uid, ids, context=context):
 220             result[topic.id] = sum([t.number_tasks for t in topic.todolist_ids])
 221         return result
 222
 223
 224     def _get_number_tasks_done(self, cr, uid, ids, field, arg, context=None):
 225         result = {}
 226         for topic in self.browse(cr, uid, ids, context=context):
 227             result[topic.id] = sum([t.number_tasks_done for t in topic.todolist_ids])
 228         return result
 229
 230
 231     def _progress_tasks(self, cr, uid, ids, field, arg, context=None):
 232         result = {}
 233         for t in self.browse(cr, uid, ids, context=context):
 234             result[t.id] = t.number_tasks and t.number_tasks_done*100./t.number_tasks or 0.
 235         return result
 236
 237
 238     _name = "todolist.topic"
 239
 240     _states = [("Active", "Active"), ("Inactive", "Inactive")]
 241
 242     _columns = {
 243         "name": fields.char(string="Title", size=64, required=True),
 244         "description": fields.text(string="Description"),
 245         "activated": fields.selection(_states, string="State", select=True),
 246         "todolist_ids": fields.many2many("todolist.container", "todolist_container_topic_rel", "topic_id", "Container_id", string="TO DO Lists"),
 247         "nb_lists": fields.function(_get_nb_lists, type="integer", string="Number of lists"),
 248         "number_tasks": fields.function(_get_number_tasks, type="integer", string="Number of tasks"),
 249         "number_tasks_done": fields.function(_get_number_tasks_done, type="integer", string="Number of tasks done"),
 250         "progress_tasks": fields.function(_progress_tasks, type="float", string="Number of lists"),
 251     }
 252
 253     _defaults = {
 254         "activated": "Active",
 255     }
 256
 257
 258     _sql_constraints = [
 259         (
 260             "name_different_from_description_constraint",
 261             "CHECK(name <> description)",
 262             "Fields name and description should be different",
 263         ),
 264     ]