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115 lines
4.6 KiB
115 lines
4.6 KiB
# Copyright 2015-2019 Onestein (<https://www.onestein.eu>)
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
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from odoo import _, api, fields, models
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from odoo.exceptions import ValidationError
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class BveViewLine(models.Model):
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_name = 'bve.view.line'
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_description = 'BI View Editor Lines'
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name = fields.Char(compute='_compute_name')
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sequence = fields.Integer(default=1)
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bve_view_id = fields.Many2one('bve.view', ondelete='cascade')
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model_id = fields.Many2one('ir.model', string='Model')
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model_name = fields.Char(compute='_compute_model_name', store=True)
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table_alias = fields.Char()
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join_model_id = fields.Many2one('ir.model', string='Join Model')
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field_id = fields.Many2one('ir.model.fields', string='Field')
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field_name = fields.Char(compute='_compute_model_field_name', store=True)
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ttype = fields.Char(string='Type')
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description = fields.Char(translate=True)
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relation = fields.Char()
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join_node = fields.Char()
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left_join = fields.Boolean()
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row = fields.Boolean()
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column = fields.Boolean()
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measure = fields.Boolean()
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in_list = fields.Boolean()
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list_attr = fields.Selection([
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('sum', 'Sum'),
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('avg', 'Average'),
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], string='List Attribute', default='sum')
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view_field_type = fields.Char(compute='_compute_view_field_type')
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@api.depends('row', 'column', 'measure')
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def _compute_view_field_type(self):
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for line in self:
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row = line.row and 'row'
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column = line.column and 'col'
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measure = line.measure and 'measure'
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line.view_field_type = row or column or measure
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@api.constrains('row', 'column', 'measure')
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def _constrains_options_check(self):
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measure_types = ['float', 'integer', 'monetary']
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for line in self.filtered(lambda l: l.row or l.column):
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if line.join_model_id or line.ttype in measure_types:
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err_msg = _('This field cannot be a row or a column.')
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raise ValidationError(err_msg)
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for line in self.filtered(lambda l: l.measure):
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if line.join_model_id or line.ttype not in measure_types:
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err_msg = _('This field cannot be a measure.')
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raise ValidationError(err_msg)
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@api.constrains('table_alias', 'field_id')
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def _constrains_unique_fields_check(self):
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seen = set()
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for line in self.mapped('bve_view_id.field_ids'):
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if (line.table_alias, line.field_id.id, ) not in seen:
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seen.add((line.table_alias, line.field_id.id, ))
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else:
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raise ValidationError(_('Field %s/%s is duplicated.\n'
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'Please remove the duplications.') % (
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line.field_id.model, line.field_id.name
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))
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@api.depends('field_id', 'sequence')
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def _compute_name(self):
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for line in self.filtered(lambda l: l.field_id):
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field_name = line.field_id.name
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line.name = 'x_bve_%s_%s' % (line.table_alias, field_name,)
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@api.depends('model_id')
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def _compute_model_name(self):
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for line in self.filtered(lambda l: l.model_id):
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line.model_name = line.model_id.model
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@api.depends('field_id')
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def _compute_model_field_name(self):
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for line in self.filtered(lambda l: l.field_id):
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field_name = line.description
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model_name = line.model_name
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line.field_name = '%s (%s)' % (field_name, model_name, )
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def _prepare_field_vals(self):
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vals_list = []
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for line in self:
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field = line.field_id
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vals = {
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'name': line.name,
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'complete_name': field.complete_name,
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'model': line.bve_view_id.model_name,
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'relation': field.relation,
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'field_description': line.description,
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'ttype': field.ttype,
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'selection': field.selection,
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'size': field.size,
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'state': 'manual',
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'readonly': True,
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'groups': [(6, 0, field.groups.ids)],
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}
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if vals['ttype'] == 'monetary':
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vals.update({'ttype': 'float'})
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if field.ttype == 'selection' and not field.selection:
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model_obj = self.env[field.model_id.model]
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selection = model_obj._fields[field.name].selection
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if callable(selection):
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selection_domain = selection(model_obj)
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else:
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selection_domain = selection
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vals.update({'selection': str(selection_domain)})
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vals_list.append(vals)
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return vals_list
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