Update Assignment

Create a new assignment for a work order. **Required Permission:** `create_assignments` ## Required Fields - `technician_id` - UUID (must exist in users table) - `assignment_type` - Enum: primary, secondary, lead, apprentice, specialist, supervisor, backup, observer ## Optional Fields - `technician_role` - Enum: technician, senior_tech, lead_tech, apprentice, specialist, inspector, safety_officer, customer_liaison - `assignment_status` - Enum: assigned, acknowledged, accepted, declined, en_route, on_site, working, break, waiting, completed, cancelled, reassigned, no_show - `assignment_method` - Enum: manual, auto_assigned, self_assigned, escalated, emergency - `hourly_rate` - numeric, min:0 - `flat_rate_amount` - numeric, min:0 - `commission_percentage` - numeric, min:0, max:100 - `bonus_amount` - numeric, min:0 - `assignment_sequence` - integer, min:1, max:100 (maps to assignment_priority) - `is_primary` - boolean (forces assignment_type=primary) - `assignment_notes` - string, max:1000 - `internal_notes` - string, max:1000 - `special_instructions` - string, max:1000 **Note:** Overtime configuration is managed via workforce personnel settings. Notifications are handled at the work order level.