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_stats/models/stat.py

@@ -0,0 +1,67 @@
+from odoo import models, fields
+
+MODULE_SELECTION = [
+    ("reading", "Reading"),
+    ("listening", "Listening"),
+    ("writing", "Writing"),
+    ("speaking", "Speaking"),
+    ("level", "Level"),
+]
+
+
+class EncoachStat(models.Model):
+    _name = "encoach.stat"
+    _description = "EnCoach Exam Statistic"
+    _order = "date desc"
+
+    user_id = fields.Many2one("res.users", required=True, index=True)
+    exam_id = fields.Many2one("encoach.exam", index=True)
+    exercise = fields.Char()
+    session_id = fields.Many2one("encoach.session", index=True)
+    date = fields.Datetime(default=fields.Datetime.now)
+    module = fields.Selection(MODULE_SELECTION, index=True)
+    solutions = fields.Json(help="User solution objects for this stat")
+    stat_type = fields.Char(string="Type")
+    time_spent = fields.Integer(help="Seconds spent on this exercise")
+    inactivity = fields.Integer(help="Seconds of inactivity")
+    assignment_id = fields.Many2one("encoach.assignment", index=True)
+    score_correct = fields.Integer(default=0)
+    score_total = fields.Integer(default=0)
+    score_missing = fields.Integer(default=0)
+    is_disabled = fields.Boolean(default=False)
+    shuffle_maps = fields.Json()
+    is_practice = fields.Boolean(default=False)
+    pdf_url = fields.Char()
+    legacy_id = fields.Char(index=True)
+
+    def to_encoach_dict(self):
+        self.ensure_one()
+        result = {
+            "id": self.id,
+            "user": self.user_id.id,
+            "exam": self.exam_id.id if self.exam_id else None,
+            "exercise": self.exercise or "",
+            "session": self.session_id.id if self.session_id else None,
+            "date": (
+                int(self.date.timestamp() * 1000) if self.date else None
+            ),
+            "module": self.module,
+            "solutions": self.solutions or [],
+            "type": self.stat_type or "",
+            "timeSpent": self.time_spent,
+            "inactivity": self.inactivity,
+            "assignment": (
+                self.assignment_id.id if self.assignment_id else None
+            ),
+            "score": {
+                "correct": self.score_correct,
+                "total": self.score_total,
+                "missing": self.score_missing,
+            },
+            "isDisabled": self.is_disabled,
+            "shuffleMaps": self.shuffle_maps or [],
+            "isPractice": self.is_practice,
+        }
+        if self.pdf_url:
+            result["pdf"] = {"path": self.pdf_url, "version": "1"}
+        return result