chore: add mock seeding script for dpps

backend/seed_dpps_mock.py

@@ -0,0 +1,83 @@
+import asyncio
+import os
+import uuid
+import random
+from sqlmodel import Session, select, delete
+from datetime import datetime
+
+from database import engine
+import models
+
+def seed_tests():
+    admin_id_str = "b0e17378-864d-439e-8806-708dc48a891b"
+    
+    with Session(engine) as session:
+        admin = session.exec(select(models.User).limit(1)).first()
+        admin_id = admin.id if admin else uuid.UUID(admin_id_str)
+
+        # Clear existing DPS tests
+        statement = select(models.Test).where(models.Test.type == "DPS")
+        old_tests = session.exec(statement).all()
+        for t in old_tests:
+            session.delete(t)
+        session.commit()
+
+        subjects = [
+            ("Physics", "Laws of Motion", "dps-phy-ch4-20260707.pdf"),
+            ("Chemistry", "Chemical Thermodynamics", "dps-che-ch4-20260707.pdf"),
+            ("Mathematics", "Calculus", "dps-mth-ch4-20260707.pdf"),
+            ("Biology", "Genetics", "dps-bio-ch4-20260707.pdf")
+        ]
+
+        for exam in [models.ExamEnum.JEE_MAIN, models.ExamEnum.JEE_ADVANCED, models.ExamEnum.NEET]:
+            for subject, topic, pdf in subjects:
+                # Math for NEET? Biology for JEE? Let's just create them anyway so the UI is populated
+                question_ids = []
+                for i in range(1, 16):
+                    new_q = models.Question(
+                        subject=subject,
+                        topic=topic,
+                        subtopic="General",
+                        difficulty="Medium",
+                        type=models.QuestionTypeEnum.MCQ_SINGLE,
+                        question_text=f"Sample mock question {i} for {subject} - {topic}",
+                        options={
+                            "A": "Option A",
+                            "B": "Option B",
+                            "C": "Option C",
+                            "D": "Option D"
+                        },
+                        correct_answer={"value": "A"},
+                        solution_text="Solution provided here.",
+                        language=models.MediumEnum.ENGLISH,
+                        exam=exam,
+                        created_by=admin_id
+                    )
+                    session.add(new_q)
+                    session.flush()
+                    question_ids.append(str(new_q.id))
+                    
+                test_obj = models.Test(
+                    title=f"{subject} Chapter 4 DPS ({exam})",
+                    type="DPS",
+                    exam_pattern=exam,
+                    sections={
+                        "Section 1": {
+                            "questions": question_ids,
+                            "time_limit": 30
+                        }
+                    },
+                    total_time=30,
+                    difficulty="Medium",
+                    scheduled_date=datetime.utcnow(),
+                    is_active=True,
+                    created_by=admin_id
+                )
+                session.add(test_obj)
+                print(f"Created Test: {test_obj.title}")
+            
+        session.commit()
+        print("Database seeded with mock CBT DPPs for all exams.")
+
+if __name__ == "__main__":
+    seed_tests()