feat(fusion_claims): action_book_from_wizard + jsonrpc booking routes

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

fusion_claims/controllers/__init__.py

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+from . import service_booking

fusion_claims/controllers/service_booking.py

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+# -*- coding: utf-8 -*-
+from odoo import http
+from odoo.http import request
+
+
+class ServiceBookingController(http.Controller):
+
+    @http.route('/fusion_claims/service_booking/refdata', type='jsonrpc', auth='user')
+    def refdata(self, **kw):
+        env = request.env
+        Users = env['res.users']
+        techs = Users.search([('x_fc_is_field_staff', '=', True)]) \
+            if 'x_fc_is_field_staff' in Users._fields else Users.search([])
+        Rate = env['fusion.service.rate']
+        rates = Rate.search([('rate_kind', '=', 'callout'), ('active', '=', True)])
+        per_km = Rate.get_rate('per_km')
+
+        def labour(code):
+            r = Rate.get_rate(code)
+            return r.price if r else 0.0
+
+        return {
+            'technicians': [{'id': t.id, 'name': t.name} for t in techs],
+            'callout_rates': [{
+                'code': r.code, 'category': r.category, 'timing': r.timing,
+                'name': r.name, 'price': r.price, 'adds_per_km': r.adds_per_km,
+            } for r in rates],
+            'per_km': per_km.price if per_km else 0.70,
+            'labour': {'onsite': labour('labour_onsite'), 'inshop': labour('labour_inshop'),
+                       'lift': labour('labour_lift')},
+        }
+
+    @http.route('/fusion_claims/service_booking/submit', type='jsonrpc', auth='user')
+    def submit(self, payload=None, **kw):
+        try:
+            return request.env['fusion.technician.task'].action_book_from_wizard(payload or {})
+        except Exception as e:
+            return {'error': str(e)}