whatsapp_web_groups/hr_efficiency/models/hr_efficiency_dynamic_field.py

from odoo import models, fields, api, _
from odoo.exceptions import ValidationError


class HrEfficiencyDynamicField(models.Model):
    _name = 'hr.efficiency.dynamic.field'
    _description = 'Dynamic Field Configuration'
    _order = 'sequence, name'

    name = fields.Char('Field Name', required=True, help='Technical field name (e.g., planning_efficiency)')
    label = fields.Char('Field Label', required=True, help='Display name (e.g., Planning Efficiency)')
    indicator_id = fields.Many2one('hr.efficiency.indicator', 'Related Indicator', required=True, ondelete='cascade')
    
    # Display settings
    sequence = fields.Integer('Sequence', default=10, help='Order in which fields appear')
    active = fields.Boolean('Active', default=True, help='Whether this field is visible')
    
    # View settings
    show_in_list = fields.Boolean('Show in List View', default=True)
    show_in_form = fields.Boolean('Show in Form View', default=True)
    show_in_search = fields.Boolean('Show in Search View', default=False)
    
    # Formatting
    widget = fields.Selection([
        ('percentage', 'Percentage'),
        ('float_time', 'Float Time'),
        ('number', 'Number'),
        ('text', 'Text'),
    ], string='Widget', default='percentage', help='How to display the field')
    
    # Styling
    decoration_success = fields.Float('Success Threshold', help='Value above which to show green')
    decoration_warning = fields.Float('Warning Threshold', help='Value above which to show yellow')
    decoration_danger = fields.Float('Danger Threshold', help='Value below which to show red')
    
    # Computed fields
    field_technical_name = fields.Char('Technical Field Name', compute='_compute_technical_name', store=True)
    
    @api.depends('name')
    def _compute_technical_name(self):
        for record in self:
            if record.name:
                # Convert to valid field name
                field_name = record.name.lower()
                field_name = field_name.replace(' ', '_').replace('-', '_').replace('(', '').replace(')', '')
                field_name = field_name.replace('í', 'i').replace('á', 'a').replace('é', 'e').replace('ó', 'o').replace('ú', 'u')
                field_name = field_name.replace('ñ', 'n')
                
                # Ensure it starts with a letter
                if not field_name[0].isalpha():
                    field_name = 'indicator_' + field_name
                
                record.field_technical_name = field_name
    
    @api.constrains('name')
    def _check_name_unique(self):
        for record in self:
            if self.search_count([('name', '=', record.name), ('id', '!=', record.id)]) > 0:
                raise ValidationError(_('Field name must be unique'))
    
    @api.model_create_multi
    def create(self, vals_list):
        """Create dynamic fields and update model"""
        records = super().create(vals_list)
        self._update_model_fields()
        return records
    
    def write(self, vals):
        """Update dynamic field and update model"""
        result = super().write(vals)
        self._update_model_fields()
        return result
    
    def unlink(self):
        """Delete dynamic fields and update model"""
        result = super().unlink()
        self._update_model_fields()
        return result
    
    @api.model
    def _update_model_fields(self):
        """Update the hr.efficiency model with dynamic fields"""
        efficiency_model = self.env['hr.efficiency']
        
        # Get all active dynamic fields
        dynamic_fields = self.search([('active', '=', True)], order='sequence')
        
        # Clear existing dynamic fields from model (only those starting with 'indicator_')
        for field_name in list(efficiency_model._fields.keys()):
            if field_name.startswith('indicator_'):
                if hasattr(efficiency_model.__class__, field_name):
                    try:
                        delattr(efficiency_model.__class__, field_name)
                    except AttributeError:
                        pass  # Field might not exist, ignore
        
        # Add new dynamic fields
        for dynamic_field in dynamic_fields:
            field_name = dynamic_field.field_technical_name
            

            
            # Create field with appropriate widget
            field_kwargs = {
                'string': dynamic_field.label,
                'compute': '_compute_indicators',
                'store': True,
                'help': f'Dynamic indicator: {dynamic_field.indicator_id.name}',
            }
            
            # Add widget if specified
            if dynamic_field.widget:
                field_kwargs['widget'] = dynamic_field.widget
            
            # Create the field
            field = fields.Float(**field_kwargs)
            setattr(efficiency_model.__class__, field_name, field)
    
    def action_toggle_visibility(self):
        """Toggle field visibility"""
        for record in self:
            record.active = not record.active
        self._update_model_fields()
    
    def action_move_up(self):
        """Move field up in sequence"""
        for record in self:
            prev_record = self.search([
                ('sequence', '<', record.sequence),
                ('active', '=', True)
            ], order='sequence desc', limit=1)
            
            if prev_record:
                record.sequence, prev_record.sequence = prev_record.sequence, record.sequence
    
    def action_move_down(self):
        """Move field down in sequence"""
        for record in self:
            next_record = self.search([
                ('sequence', '>', record.sequence),
                ('active', '=', True)
            ], order='sequence', limit=1)
            
            if next_record:
                record.sequence, next_record.sequence = next_record.sequence, record.sequence