227 lines
9.9 KiB
Python
227 lines
9.9 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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from datetime import datetime
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from odoo import api, fields, models, _
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class MailTracking(models.Model):
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_name = 'mail.tracking.value'
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_description = 'Mail Tracking Value'
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_rec_name = 'field_id'
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_order = 'id DESC'
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field_id = fields.Many2one(
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'ir.model.fields', required=False, readonly=True,
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index=True, ondelete='set null')
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field_info = fields.Json('Removed field information')
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field_groups = fields.Char(compute='_compute_field_groups')
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old_value_integer = fields.Integer('Old Value Integer', readonly=True)
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old_value_float = fields.Float('Old Value Float', readonly=True)
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old_value_char = fields.Char('Old Value Char', readonly=True)
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old_value_text = fields.Text('Old Value Text', readonly=True)
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old_value_datetime = fields.Datetime('Old Value DateTime', readonly=True)
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new_value_integer = fields.Integer('New Value Integer', readonly=True)
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new_value_float = fields.Float('New Value Float', readonly=True)
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new_value_char = fields.Char('New Value Char', readonly=True)
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new_value_text = fields.Text('New Value Text', readonly=True)
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new_value_datetime = fields.Datetime('New Value Datetime', readonly=True)
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currency_id = fields.Many2one('res.currency', 'Currency', readonly=True, ondelete='set null',
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help="Used to display the currency when tracking monetary values")
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mail_message_id = fields.Many2one('mail.message', 'Message ID', required=True, index=True, ondelete='cascade')
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@api.depends('mail_message_id', 'field_id')
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def _compute_field_groups(self):
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for tracking in self:
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field = None
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if tracking.field_id:
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model = self.env[tracking.field_id.model]
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field = model._fields.get(tracking.field_id.name)
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tracking.field_groups = field.groups if field else 'base.group_system'
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@api.model
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def _create_tracking_values(self, initial_value, new_value, col_name, col_info, record):
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""" Prepare values to create a mail.tracking.value. It prepares old and
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new value according to the field type.
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:param initial_value: field value before the change, could be text, int,
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date, datetime, ...;
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:param new_value: field value after the change, could be text, int,
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date, datetime, ...;
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:param str col_name: technical field name, column name (e.g. 'user_id);
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:param dict col_info: result of fields_get(col_name);
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:param <record> record: record on which tracking is performed, used for
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related computation e.g. finding currency of monetary fields;
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:return: a dict values valid for 'mail.tracking.value' creation;
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"""
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field = self.env['ir.model.fields']._get(record._name, col_name)
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if not field:
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raise ValueError(f'Unknown field {col_name} on model {record._name}')
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values = {'field_id': field.id}
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if col_info['type'] in {'integer', 'float', 'char', 'text', 'datetime'}:
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values.update({
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f'old_value_{col_info["type"]}': initial_value,
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f'new_value_{col_info["type"]}': new_value
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})
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elif col_info['type'] == 'monetary':
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values.update({
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'currency_id': record[col_info['currency_field']].id,
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'old_value_float': initial_value,
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'new_value_float': new_value
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})
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elif col_info['type'] == 'date':
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values.update({
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'old_value_datetime': initial_value and fields.Datetime.to_string(datetime.combine(fields.Date.from_string(initial_value), datetime.min.time())) or False,
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'new_value_datetime': new_value and fields.Datetime.to_string(datetime.combine(fields.Date.from_string(new_value), datetime.min.time())) or False,
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})
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elif col_info['type'] == 'boolean':
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values.update({
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'old_value_integer': initial_value,
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'new_value_integer': new_value
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})
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elif col_info['type'] == 'selection':
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values.update({
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'old_value_char': initial_value and dict(col_info['selection']).get(initial_value, initial_value) or '',
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'new_value_char': new_value and dict(col_info['selection'])[new_value] or ''
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})
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elif col_info['type'] == 'many2one':
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values.update({
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'old_value_integer': initial_value.id if initial_value else 0,
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'new_value_integer': new_value.id if new_value else 0,
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'old_value_char': initial_value.display_name if initial_value else '',
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'new_value_char': new_value.display_name if new_value else ''
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})
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elif col_info['type'] in {'one2many', 'many2many'}:
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values.update({
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'old_value_char': ', '.join(initial_value.mapped('display_name')) if initial_value else '',
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'new_value_char': ', '.join(new_value.mapped('display_name')) if new_value else '',
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})
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else:
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raise NotImplementedError(f'Unsupported tracking on field {field.name} (type {col_info["type"]}')
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return values
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def _tracking_value_format(self):
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""" Return structure and formatted data structure to be used by chatter
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to display tracking values. Order it according to asked display, aka
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ascending sequence (and field name).
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:return list: for each tracking value in self, their formatted display
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values given as a dict;
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"""
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model_map = {}
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for tracking in self:
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model = tracking.field_id.model or tracking.mail_message_id.model
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model_map.setdefault(model, self.browse())
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model_map[model] += tracking
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formatted = []
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for model, trackings in model_map.items():
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formatted += trackings._tracking_value_format_model(model)
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return formatted
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def _tracking_value_format_model(self, model):
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""" Return structure and formatted data structure to be used by chatter
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to display tracking values. Order it according to asked display, aka
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ascending sequence (and field name).
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:return list: for each tracking value in self, their formatted display
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values given as a dict;
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"""
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if not self:
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return []
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# fetch model-based information
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if model:
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TrackedModel = self.env[model]
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tracked_fields = TrackedModel.fields_get(self.field_id.mapped('name'), attributes={'string', 'type'})
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model_sequence_info = dict(TrackedModel._mail_track_order_fields(tracked_fields)) if model else {}
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else:
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tracked_fields, model_sequence_info = {}, {}
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# generate sequence of trackings
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fields_sequence_map = dict(
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{
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tracking.field_info['name']: tracking.field_info.get('sequence', 100)
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for tracking in self.filtered('field_info')
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},
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**model_sequence_info,
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)
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# generate dict of field information, if available
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fields_col_info = (
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tracked_fields.get(tracking.field_id.name) or {
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'string': tracking.field_info['desc'] if tracking.field_info else _('Unknown'),
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'type': tracking.field_info['type'] if tracking.field_info else 'char',
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} for tracking in self
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)
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formatted = [
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{
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'changedField': col_info['string'],
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'id': tracking.id,
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'fieldName': tracking.field_id.name or (tracking.field_info['name'] if tracking.field_info else 'unknown'),
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'fieldType': col_info['type'],
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'newValue': {
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'currencyId': tracking.currency_id.id,
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'value': tracking._format_display_value(col_info['type'], new=True)[0],
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},
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'oldValue': {
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'currencyId': tracking.currency_id.id,
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'value': tracking._format_display_value(col_info['type'], new=False)[0],
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},
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}
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for tracking, col_info in zip(self, fields_col_info)
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]
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formatted.sort(
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key=lambda info: (fields_sequence_map.get(info['fieldName'], 100), info['fieldName']),
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reverse=False,
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)
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return formatted
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def _format_display_value(self, field_type, new=True):
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""" Format value of 'mail.tracking.value', according to the field type.
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:param str field_type: Odoo field type;
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:param bool new: if True, display the 'new' value. Otherwise display
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the 'old' one.
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"""
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field_mapping = {
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'boolean': ('old_value_integer', 'new_value_integer'),
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'date': ('old_value_datetime', 'new_value_datetime'),
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'datetime': ('old_value_datetime', 'new_value_datetime'),
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'char': ('old_value_char', 'new_value_char'),
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'float': ('old_value_float', 'new_value_float'),
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'integer': ('old_value_integer', 'new_value_integer'),
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'monetary': ('old_value_float', 'new_value_float'),
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'text': ('old_value_text', 'new_value_text'),
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}
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result = []
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for record in self:
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value_fname = field_mapping.get(
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field_type, ('old_value_char', 'new_value_char')
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)[bool(new)]
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value = record[value_fname]
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if field_type in {'integer', 'float', 'char', 'text', 'monetary'}:
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result.append(value)
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elif field_type in {'date', 'datetime'}:
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if not record[value_fname]:
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result.append(value)
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elif field_type == 'date':
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result.append(fields.Date.to_string(value))
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else:
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result.append(f'{value}Z')
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elif field_type == 'boolean':
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result.append(bool(value))
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else:
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result.append(value)
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return result
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