EnCoach Odoo 19 custom modules

Full backend implementation with custom Odoo modules:
- encoach_api: Core API, user management, JWT auth
- encoach_exam: Exam generation (reading, writing, listening, speaking)
- encoach_evaluate: AI-powered evaluation (writing, speaking)
- encoach_training: Training tips and walkthrough
- encoach_storage: File storage management
- encoach_payment: Stripe, PayPal, Paymob integration
- encoach_mail: Email notifications

Made-with: Cursor

encoach_core/models/invite.py

@@ -0,0 +1,46 @@
+from odoo import models, fields
+
+
+class EncoachInvite(models.Model):
+    _name = "encoach.invite"
+    _description = "EnCoach Entity Invite"
+
+    from_user_id = fields.Many2one("res.users", required=True, ondelete="cascade")
+    to_user_id = fields.Many2one("res.users", required=True, ondelete="cascade")
+    entity_id = fields.Many2one("encoach.entity", required=True, ondelete="cascade")
+    status = fields.Selection(
+        [
+            ("pending", "Pending"),
+            ("accepted", "Accepted"),
+            ("declined", "Declined"),
+        ],
+        default="pending",
+    )
+    legacy_id = fields.Char(index=True)
+
+    def action_accept(self):
+        self.ensure_one()
+        self.status = "accepted"
+        existing = self.env["encoach.user.entity.rel"].search([
+            ("user_id", "=", self.to_user_id.id),
+            ("entity_id", "=", self.entity_id.id),
+        ], limit=1)
+        if not existing:
+            self.env["encoach.user.entity.rel"].create({
+                "user_id": self.to_user_id.id,
+                "entity_id": self.entity_id.id,
+            })
+
+    def action_decline(self):
+        self.ensure_one()
+        self.status = "declined"
+
+    def to_encoach_dict(self):
+        self.ensure_one()
+        return {
+            "id": self.id,
+            "from": self.from_user_id.id,
+            "to": self.to_user_id.id,
+            "entity": self.entity_id.id,
+            "status": self.status,
+        }