323 lines
15 KiB
Python
323 lines
15 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import ast
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import logging
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from datetime import date, datetime, timedelta
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from odoo import api, fields, models, _, exceptions
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from odoo.tools.safe_eval import safe_eval, time
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_logger = logging.getLogger(__name__)
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class Goal(models.Model):
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"""Goal instance for a user
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An individual goal for a user on a specified time period"""
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_name = 'gamification.goal'
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_description = 'Gamification Goal'
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_rec_name = 'definition_id'
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_order = 'start_date desc, end_date desc, definition_id, id'
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definition_id = fields.Many2one('gamification.goal.definition', string="Goal Definition", required=True, ondelete="cascade")
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user_id = fields.Many2one('res.users', string="User", required=True, auto_join=True, ondelete="cascade")
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line_id = fields.Many2one('gamification.challenge.line', string="Challenge Line", ondelete="cascade")
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challenge_id = fields.Many2one(
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related='line_id.challenge_id', store=True, readonly=True, index=True,
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help="Challenge that generated the goal, assign challenge to users "
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"to generate goals with a value in this field.")
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start_date = fields.Date("Start Date", default=fields.Date.today)
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end_date = fields.Date("End Date") # no start and end = always active
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target_goal = fields.Float('To Reach', required=True)
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# no goal = global index
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current = fields.Float("Current Value", required=True, default=0)
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completeness = fields.Float("Completeness", compute='_get_completion')
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state = fields.Selection([
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('draft', "Draft"),
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('inprogress', "In progress"),
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('reached', "Reached"),
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('failed', "Failed"),
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('canceled', "Canceled"),
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], default='draft', string='State', required=True)
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to_update = fields.Boolean('To update')
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closed = fields.Boolean('Closed goal')
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computation_mode = fields.Selection(related='definition_id.computation_mode', readonly=False)
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remind_update_delay = fields.Integer(
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"Remind delay", help="The number of days after which the user "
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"assigned to a manual goal will be reminded. "
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"Never reminded if no value is specified.")
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last_update = fields.Date(
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"Last Update",
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help="In case of manual goal, reminders are sent if the goal as not "
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"been updated for a while (defined in challenge). Ignored in "
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"case of non-manual goal or goal not linked to a challenge.")
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definition_description = fields.Text("Definition Description", related='definition_id.description', readonly=True)
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definition_condition = fields.Selection(string="Definition Condition", related='definition_id.condition', readonly=True)
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definition_suffix = fields.Char("Suffix", related='definition_id.full_suffix', readonly=True)
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definition_display = fields.Selection(string="Display Mode", related='definition_id.display_mode', readonly=True)
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@api.depends('current', 'target_goal', 'definition_id.condition')
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def _get_completion(self):
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"""Return the percentage of completeness of the goal, between 0 and 100"""
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for goal in self:
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if goal.definition_condition == 'higher':
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if goal.current >= goal.target_goal:
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goal.completeness = 100.0
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else:
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goal.completeness = round(100.0 * goal.current / goal.target_goal, 2) if goal.target_goal else 0
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elif goal.current < goal.target_goal:
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# a goal 'lower than' has only two values possible: 0 or 100%
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goal.completeness = 100.0
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else:
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goal.completeness = 0.0
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def _check_remind_delay(self):
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"""Verify if a goal has not been updated for some time and send a
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reminder message of needed.
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:return: data to write on the goal object
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"""
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if not (self.remind_update_delay and self.last_update):
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return {}
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delta_max = timedelta(days=self.remind_update_delay)
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last_update = fields.Date.from_string(self.last_update)
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if date.today() - last_update < delta_max:
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return {}
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# generate a reminder report
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body_html = self.env.ref('gamification.email_template_goal_reminder')._render_field('body_html', self.ids, compute_lang=True)[self.id]
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self.message_notify(
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body=body_html,
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partner_ids=[self.user_id.partner_id.id],
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subtype_xmlid='mail.mt_comment',
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email_layout_xmlid='mail.mail_notification_light',
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)
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return {'to_update': True}
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def _get_write_values(self, new_value):
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"""Generate values to write after recomputation of a goal score"""
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if new_value == self.current:
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# avoid useless write if the new value is the same as the old one
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return {}
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result = {'current': new_value}
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if (self.definition_id.condition == 'higher' and new_value >= self.target_goal) \
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or (self.definition_id.condition == 'lower' and new_value <= self.target_goal):
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# success, do no set closed as can still change
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result['state'] = 'reached'
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elif self.end_date and fields.Date.today() > self.end_date:
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# check goal failure
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result['state'] = 'failed'
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result['closed'] = True
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return {self: result}
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def update_goal(self):
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"""Update the goals to recomputes values and change of states
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If a manual goal is not updated for enough time, the user will be
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reminded to do so (done only once, in 'inprogress' state).
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If a goal reaches the target value, the status is set to reached
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If the end date is passed (at least +1 day, time not considered) without
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the target value being reached, the goal is set as failed."""
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goals_by_definition = {}
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for goal in self.with_context(prefetch_fields=False):
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goals_by_definition.setdefault(goal.definition_id, []).append(goal)
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for definition, goals in goals_by_definition.items():
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goals_to_write = {}
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if definition.computation_mode == 'manually':
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for goal in goals:
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goals_to_write[goal] = goal._check_remind_delay()
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elif definition.computation_mode == 'python':
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# TODO batch execution
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for goal in goals:
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# execute the chosen method
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cxt = {
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'object': goal,
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'env': self.env,
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'date': date,
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'datetime': datetime,
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'timedelta': timedelta,
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'time': time,
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}
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code = definition.compute_code.strip()
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safe_eval(code, cxt, mode="exec", nocopy=True)
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# the result of the evaluated codeis put in the 'result' local variable, propagated to the context
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result = cxt.get('result')
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if isinstance(result, (float, int)):
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goals_to_write.update(goal._get_write_values(result))
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else:
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_logger.error(
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"Invalid return content '%r' from the evaluation "
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"of code for definition %s, expected a number",
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result, definition.name)
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elif definition.computation_mode in ('count', 'sum'): # count or sum
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Obj = self.env[definition.model_id.model]
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field_date_name = definition.field_date_id.name
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if definition.batch_mode:
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# batch mode, trying to do as much as possible in one request
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general_domain = ast.literal_eval(definition.domain)
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field_name = definition.batch_distinctive_field.name
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subqueries = {}
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for goal in goals:
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start_date = field_date_name and goal.start_date or False
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end_date = field_date_name and goal.end_date or False
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subqueries.setdefault((start_date, end_date), {}).update({goal.id:safe_eval(definition.batch_user_expression, {'user': goal.user_id})})
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# the global query should be split by time periods (especially for recurrent goals)
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for (start_date, end_date), query_goals in subqueries.items():
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subquery_domain = list(general_domain)
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subquery_domain.append((field_name, 'in', list(set(query_goals.values()))))
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if start_date:
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subquery_domain.append((field_date_name, '>=', start_date))
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if end_date:
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subquery_domain.append((field_date_name, '<=', end_date))
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if definition.computation_mode == 'count':
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user_values = Obj._read_group(subquery_domain, groupby=[field_name], aggregates=['__count'])
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else: # sum
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value_field_name = definition.field_id.name
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user_values = Obj._read_group(subquery_domain, groupby=[field_name], aggregates=[f'{value_field_name}:sum'])
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# user_values has format of _read_group: [(<partner>, <aggregate>), ...]
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for goal in [g for g in goals if g.id in query_goals]:
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for field_value, aggregate in user_values:
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queried_value = field_value.id if isinstance(field_value, models.Model) else field_value
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if queried_value == query_goals[goal.id]:
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goals_to_write.update(goal._get_write_values(aggregate))
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else:
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for goal in goals:
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# eval the domain with user replaced by goal user object
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domain = safe_eval(definition.domain, {'user': goal.user_id})
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# add temporal clause(s) to the domain if fields are filled on the goal
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if goal.start_date and field_date_name:
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domain.append((field_date_name, '>=', goal.start_date))
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if goal.end_date and field_date_name:
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domain.append((field_date_name, '<=', goal.end_date))
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if definition.computation_mode == 'sum':
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field_name = definition.field_id.name
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res = Obj._read_group(domain, [], [field_name])
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new_value = res[0][0] or 0.0
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else: # computation mode = count
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new_value = Obj.search_count(domain)
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goals_to_write.update(goal._get_write_values(new_value))
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else:
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_logger.error(
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"Invalid computation mode '%s' in definition %s",
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definition.computation_mode, definition.name)
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for goal, values in goals_to_write.items():
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if not values:
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continue
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goal.write(values)
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if self.env.context.get('commit_gamification'):
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self.env.cr.commit()
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return True
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def action_start(self):
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"""Mark a goal as started.
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This should only be used when creating goals manually (in draft state)"""
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self.write({'state': 'inprogress'})
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return self.update_goal()
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def action_reach(self):
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"""Mark a goal as reached.
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If the target goal condition is not met, the state will be reset to In
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Progress at the next goal update until the end date."""
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return self.write({'state': 'reached'})
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def action_fail(self):
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"""Set the state of the goal to failed.
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A failed goal will be ignored in future checks."""
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return self.write({'state': 'failed'})
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def action_cancel(self):
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"""Reset the completion after setting a goal as reached or failed.
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This is only the current state, if the date and/or target criteria
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match the conditions for a change of state, this will be applied at the
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next goal update."""
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return self.write({'state': 'inprogress'})
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@api.model_create_multi
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def create(self, vals_list):
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return super(Goal, self.with_context(no_remind_goal=True)).create(vals_list)
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def write(self, vals):
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"""Overwrite the write method to update the last_update field to today
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If the current value is changed and the report frequency is set to On
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change, a report is generated
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"""
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vals['last_update'] = fields.Date.context_today(self)
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result = super(Goal, self).write(vals)
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for goal in self:
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if goal.state != "draft" and ('definition_id' in vals or 'user_id' in vals):
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# avoid drag&drop in kanban view
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raise exceptions.UserError(_('Can not modify the configuration of a started goal'))
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if vals.get('current') and 'no_remind_goal' not in self.env.context:
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if goal.challenge_id.report_message_frequency == 'onchange':
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goal.challenge_id.sudo().report_progress(users=goal.user_id)
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return result
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def get_action(self):
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"""Get the ir.action related to update the goal
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In case of a manual goal, should return a wizard to update the value
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:return: action description in a dictionary
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"""
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if self.definition_id.action_id:
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# open a the action linked to the goal
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action = self.definition_id.action_id.read()[0]
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if self.definition_id.res_id_field:
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current_user = self.env.user.with_user(self.env.user)
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action['res_id'] = safe_eval(self.definition_id.res_id_field, {
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'user': current_user
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})
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# if one element to display, should see it in form mode if possible
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action['views'] = [
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(view_id, mode)
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for (view_id, mode) in action['views']
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if mode == 'form'
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] or action['views']
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return action
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if self.computation_mode == 'manually':
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# open a wizard window to update the value manually
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action = {
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'name': _("Update %s", self.definition_id.name),
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'id': self.id,
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'type': 'ir.actions.act_window',
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'views': [[False, 'form']],
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'target': 'new',
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'context': {'default_goal_id': self.id, 'default_current': self.current},
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'res_model': 'gamification.goal.wizard'
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}
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return action
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return False
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