update

fusion_schedule/models/fusion_calendar_event_link.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+
+from odoo import api, fields, models
+
+
+class FusionCalendarEventLink(models.Model):
+    _name = 'fusion.calendar.event.link'
+    _description = 'Calendar Event to External Account Link'
+    _order = 'x_fc_last_synced desc'
+
+    x_fc_event_id = fields.Many2one(
+        'calendar.event', string='Calendar Event',
+        required=True, ondelete='cascade', index=True,
+    )
+    x_fc_account_id = fields.Many2one(
+        'fusion.calendar.account', string='Calendar Account',
+        required=True, ondelete='cascade', index=True,
+    )
+    x_fc_external_id = fields.Char(
+        string='External Event ID', required=True, index=True,
+    )
+    x_fc_universal_id = fields.Char(
+        string='Universal Event ID (iCalUID)', index=True,
+    )
+    x_fc_last_synced = fields.Datetime(string='Last Synced')
+    x_fc_sync_direction = fields.Selection([
+        ('pull', 'Pulled from External'),
+        ('push', 'Pushed to External'),
+        ('both', 'Bidirectional'),
+    ], string='Sync Direction', default='pull')
+
+    _unique_account_external = models.Constraint(
+        'UNIQUE(x_fc_account_id, x_fc_external_id)',
+        'An external event can only be linked once per account.',
+    )