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
  12     def _get_nb_task(self, cr, uid, ids, field, arg, context=None):
  13         result = {}
  14         for container in self.browse(cr, uid, ids, context=context):
  15             result[container.id] = len(container.tasks)
  16         return result
  17 #        return dict((c.id, len(c.tasks)) for c in self.browse(cr, uid, ids, context=context))
  18
  19
  20     def _task_progress(self, cr, uid, ids, field, arg, context=None):
  21         result = {}
  22         for container in self.browse(cr, uid, ids, context=context):
  23             done = total = 0
  24             for task in container.tasks.browse(cr, uid, ids, context=context):
  25                 total += 1
  26                 if task.state == "done":
  27                     done += 1
  28             result[container.id] = total and done/total or 0.
  29         return result
  30
  31
  32     def _task_progress2(self, cr, uid, ids, field, arg, context=None):
  33         result = {}
  34         for container in self.browse(cr, uid, ids, context=context):
  35             tasks = container.tasks
  36             total = len(tasks)
  37             done = len([t for t in tasks if t.state == "done"])
  38             result[container.id] = total and done/total or 0.
  39         return result
  40
  41
  42     _name = "todolist.container"
  43
  44     _status = [("draft", "Draft"), ("pending", "Pending"), ("done", "Done")]
  45
  46     _columns = {
  47         "name": fields.char(string="Title", size=64, required=True),
  48         "description": fields.text(string="Description"),
  49         "target": fields.date(string="Target", help="Target Date"),
  50         "milestone": fields.date(string="Milestone", help="Due date"),
  51         "manday": fields.float(string="Man-Days", digits=(6, 2)),
  52         "state": fields.selection(_status, string="State", select=True),
  53         "tasks": fields.one2many("todolist.task", "container_id", string="Tasks"),
  54         "topics_id": fields.many2many("todolist.topic", "todolist_container_topic_rel", "container_id", "topic_id", string="Topics", domain=[("activated", "=","Active")]),
  55         "number_tasks": fields.function(_get_nb_task, type="integer", string="Number of tasks"),
  56         "progress_tasks": fields.function(_task_progress2, type="float", string="Progression"),
  57     }
  58
  59     _defaults = {
  60         "state": "draft",
  61     }
  62
  63     _sql_constraints = [
  64         (
  65             "name_different_from_description_constraint",
  66             "CHECK(name <> description)",
  67             "Fields name and description should be different",
  68         ),
  69         (
  70             "target_before_milestone_constraint",
  71             "CHECK(target < milestone)",
  72             "The target date should be previous milestone date",
  73         ),
  74     ]
  75
  76     _order = "name"
  77
  78     def action_start(self, cr, uid, ids, context=None):
  79         self.write(cr, uid, ids, {"state": "pending"}, context=context)
  80         return self
  81
  82
  83     def action_stop(self, cr, uid, ids, context=None):
  84         self.write(cr, uid, ids, {"state": "done"}, context=context)
  85         return self
  86
  87
  88     def action_restart(self, cr, uid, ids, context=None):
  89         self.write(cr, uid, ids, {"state": "draft"}, context=context)
  90         return self
  91
  92
  93
  94
  95 class Task(osv.Model):
  96     """TODO List : A task (something to do in a to do list)"""
  97
  98     _name = "todolist.task"
  99
 100     _priorities = [("useful", "Useful"), ("necessary", "Necessary"), ("essential", "Essential")]
 101
 102     _states = [("draft", "Draft"), ("proposal", "Proposal"), ("approved", "Approved"), ("started", "Started"), ("done", "Done")]
 103
 104     _columns = {
 105         "name": fields.char(string="Title", size=64, required=True),
 106         "description": fields.text(string="Description"),
 107         "planned": fields.date(string="Planed"),
 108         "milestone": fields.date(string="Milestone"),
 109         "manday": fields.integer(string="Man-Days"),
 110         "priority": fields.selection(_priorities, string="Priority", select=True),
 111         "state": fields.selection(_states, string="State", select=True),
 112         "container_id": fields.many2one("todolist.container", string="To do list", required=True),
 113     }
 114
 115     _defaults = {
 116         "state": "draft"
 117     }
 118
 119     def action_draft(self, cr, uid, ids, context=None):
 120         self.write(cr, uid, ids, {"state": "draft"}, context=context)
 121         return self
 122
 123     def action_propose(self, cr, uid, ids, context=None):
 124         self.write(cr, uid, ids, {"state": "proposal"}, context=context)
 125         return self
 126
 127     def action_approve(self, cr, uid, ids, context=None):
 128         self.write(cr, uid, ids, {"state": "approved"}, context=context)
 129         return self
 130
 131     def action_start(self, cr, uid, ids, context=None):
 132         self.write(cr, uid, ids, {"state": "started"}, context=context)
 133         return self
 134
 135     def action_done(self, cr, uid, ids, context=None):
 136         self.write(cr, uid, ids, {"state": "done"}, context=context)
 137         return self
 138
 139
 140 # ------------------- class Theme ------------------- #
 141
 142 class Topic(osv.Model):
 143     """TODO List : Container"s Topic"""
 144
 145     _name = "todolist.topic"
 146
 147     _states = [("Active", "Active"), ("Inactive", "Inactive")]
 148
 149     _columns = {
 150         "name": fields.char(string="Title", size=64, required=True),
 151         "description": fields.text(string="Description"),
 152         "activated": fields.selection(_states, string="State", select=True),
 153         "todolist_ids": fields.many2many("todolist.container", "todolist_container_topic_rel", "topic_id", "Container_id", string="TO DO Lists"),
 154     }
 155
 156     _defaults = {
 157         "activated": "Active",
 158     }