api/services/docling/bands.py

@@ -67,13 +67,11 @@ def derive_bands(result, doc=None, rapid_glob=None):
     topnum = _topnumber_boxes(docs)
     # gather parts with geometry, grouped by page
     by_page = defaultdict(list)               # page -> [(q, label, t, b)]
-    part_marks = {}                           # (question, part label) -> parsed marks (born-digital grammar)
     for q in result.get("questions", []):
         for p in q["parts"]:
             bb, pg = p.get("bbox"), p.get("page")
             if bb and pg:
                 by_page[pg].append((q["question"], p["label"], bb["t"], bb["b"]))
-                part_marks[(q["question"], p["label"])] = p.get("marks")
 
     # global first page each question appears on (to mark the true start vs continuation pages)
     q_first_page = {}
@@ -106,8 +104,7 @@ def derive_bands(result, doc=None, rapid_glob=None):
         for (q, lab), st, en, _ in _ends(part_items):
             qen = main_band.get(q, (st, 0))[1]                      # don't run past the question end
             part.append({"label": lab, "question": q,
-                         "y_start": round(st, 1), "y_end": round(max(en, qen), 1),
-                         "marks": part_marks.get((q, lab))})
+                         "y_start": round(st, 1), "y_end": round(max(en, qen), 1)})
         pages[pg] = {"main": main, "part": part}
 
     return {"board": result.get("board"), "paper_code": result.get("paper_code"),

api/services/docling/template.py

@@ -159,7 +159,6 @@ def build(structured, bands, furniture, pdf=None, page_roles=None):
                 "y_start": p["y_start"], "y_end": p["y_end"],
                 "label_box": part_bbox.get(p["label"]),  # anchor, not the part extent
                 "box": synthesize_part_box(p, xband),
-                "marks": p.get("marks"),                 # parsed per-part marks (born-digital)
                 "source": "auto", "confirmed": False,
             })
         pr = page_roles.get(pgs) or page_roles.get(pg) or {}

routers/exam/batches.py

@@ -245,36 +245,6 @@ async def batch_csv(
 
 # ─── marks ───────────────────────────────────────────────────────────────────
 
-def _advance_completion(ctx: ExamContext, batch_id: str, submission_id: str) -> None:
-    """After a mark upsert, advance statuses: a submission with a mark for every markable (leaf)
-    question → complete; a batch whose every non-absent submission is complete → complete. Nothing
-    here regresses a status (only promotes to complete), so it is safe to run on every upsert."""
-    batch = _first(
-        ctx.supabase.table("marking_batches").select("id, template_id, status").eq("id", batch_id).limit(1).execute()
-    )
-    if not batch:
-        return
-    markable = {
-        q["id"] for q in _rows(
-            ctx.supabase.table("exam_questions").select("id, is_container").eq("template_id", batch["template_id"]).execute()
-        ) if not q.get("is_container")
-    }
-    if not markable:
-        return
-    marked = {
-        m["question_id"] for m in _rows(
-            ctx.supabase.table("mark_entries").select("question_id").eq("submission_id", submission_id).execute()
-        )
-    }
-    if not markable.issubset(marked):
-        return
-    ctx.supabase.table("student_submissions").update({"status": "complete"}).eq("id", submission_id).execute()
-    subs = _rows(ctx.supabase.table("student_submissions").select("status").eq("batch_id", batch_id).execute())
-    active = [s for s in subs if s.get("status") != "absent"]
-    if active and all(s.get("status") == "complete" for s in active) and batch.get("status") != "complete":
-        ctx.supabase.table("marking_batches").update({"status": "complete"}).eq("id", batch_id).execute()
-
-
 @router.put("/marks/{mark_id}")
 async def upsert_mark(
     mark_id: str,
@@ -289,15 +259,6 @@ async def upsert_mark(
     if not submission:
         raise HTTPException(status_code=404, detail="Submission not found")
 
-    # Reject an award that exceeds the question's max (only when a max is actually set; 0/None means
-    # "not scored yet" for AI/unmapped questions, so we can't validate those).
-    question = _first(
-        ctx.supabase.table("exam_questions").select("id, max_marks").eq("id", body.question_id).limit(1).execute()
-    )
-    max_marks = (question or {}).get("max_marks")
-    if isinstance(max_marks, (int, float)) and max_marks > 0 and body.awarded_marks is not None and body.awarded_marks > max_marks:
-        raise HTTPException(status_code=422, detail=f"awarded_marks {body.awarded_marks} exceeds max_marks {max_marks} for this question")
-
     row = {
         "id": mark_id,
         "submission_id": body.submission_id,
@@ -324,9 +285,6 @@ async def upsert_mark(
     if submission.get("status") in ("absent", "unmatched"):
         ctx.supabase.table("student_submissions").update({"status": "marking"}).eq("id", body.submission_id).execute()
 
-    # Promote the submission/batch to complete once every markable question has a mark.
-    _advance_completion(ctx, submission["batch_id"], body.submission_id)
-
     return upserted
 
 

routers/exam/templates.py

@@ -465,17 +465,6 @@ def _safe_confidence(value: Any = None) -> float:
     return 0.75
 
 
-def _safe_marks(value: Any = None) -> int:
-    """Parsed per-part marks → a non-negative int; unknown/None → 0 (image-only OCR has no marks yet)."""
-    if isinstance(value, bool):
-        return 0
-    if isinstance(value, (int, float)):
-        return max(0, int(value))
-    if isinstance(value, str) and value.strip().isdigit():
-        return int(value.strip())
-    return 0
-
-
 def _margin_values(first_pass: Dict[str, Any], page_number: int) -> Dict[str, Optional[float]]:
     vals: Dict[str, Optional[float]] = {"left": None, "right": None, "top": None, "bottom": None}
     for m in first_pass.get("margins") or []:
@@ -552,7 +541,7 @@ def _map_first_pass_to_rows(template_id: str, first_pass: Dict[str, Any], pdf_by
                 top = max(float(y1), float(y2)); bottom = min(float(y1), float(y2))
                 bounds = _box_to_canvas({"l": margins["left"], "r": margins["right"], "t": top, "b": bottom, "coord_origin": "BOTTOMLEFT"}, page_number, pages_geom)
             bounds = bounds or _box_to_canvas(band.get("label_box"), page_number, pages_geom)
-            questions.append({"id": pid, "template_id": template_id, "parent_id": parent_id, "label": label, "order": len(questions), "max_marks": _safe_marks(band.get("marks")), "is_container": False, "bounds": bounds, "page": page_number, "source": "ai", "confirmed": False, "confidence": _safe_confidence(band.get("confidence")), "derivation": "docling-part-band-x-margins"})
+            questions.append({"id": pid, "template_id": template_id, "parent_id": parent_id, "label": label, "order": len(questions), "max_marks": 0, "is_container": False, "bounds": bounds, "page": page_number, "source": "ai", "confirmed": False, "confidence": _safe_confidence(band.get("confidence")), "derivation": "docling-part-band-x-margins"})
 
     default_qid = questions[0]["id"] if questions else _ai_id(template_id, "question", "auto")
     for page_key in sorted(pages_obj, key=lambda k: int(k)):
@@ -613,13 +602,7 @@ def _refresh_ai_rows(ctx: ExamContext, template_id: str, rows: Dict[str, List[Di
     for table in ("exam_response_areas", "exam_boundaries", "exam_template_layout", "exam_questions"):
         sb.table(table).delete().eq("template_id", template_id).eq("source", "ai").eq("confirmed", False).execute()
     for table, key in (("exam_questions", "questions"), ("exam_response_areas", "response_areas"), ("exam_boundaries", "boundaries"), ("exam_template_layout", "layout")):
-        # A row that survived the delete above is confirmed-AI or manual — the teacher's curated version.
-        # AI ids are a deterministic uuid5 of (template_id, semantic key), so a re-run re-emits the SAME id
-        # for a confirmed ghost; re-inserting it would PK-collide and fail the whole batch. Skip those ids so
-        # confirmed work is preserved and the insert is safe (fixes the re-map-after-confirm collision).
-        kept = sb.table(table).select("id").eq("template_id", template_id).execute()
-        kept_ids = {str(r["id"]) for r in (getattr(kept, "data", None) or []) if isinstance(r, dict) and r.get("id")}
-        payload = [r for r in _dedupe_rows_by_id(rows.get(key) or []) if str(r.get("id")) not in kept_ids]
+        payload = _dedupe_rows_by_id(rows.get(key) or [])
         if payload:
             sb.table(table).insert(payload).execute()
 
@@ -651,9 +634,6 @@ def _run_auto_map_job(job_id: str, ctx: ExamContext, template_id: str, pdf_bytes
     _set_auto_map_status(job_id, {"status": "running", "template_id": template_id})
     try:
         rows = _run_auto_map_merge(ctx, template_id, pdf_bytes, source_label)
-        # Project to Neo4j like the born-digital fast path does — otherwise image-only papers (R3's
-        # primary target, routed here because they need OCR) never reach the graph after auto-map.
-        project_template_safe(template_id)
         _set_auto_map_status(job_id, {"status": "completed", "template_id": template_id, "counts": {k: len(v) for k, v in rows.items()}})
     except Exception as exc:
         logger.exception(f"auto-map job failed for template {template_id}: {exc}")

run/initialization/init_exam_graph.py

@@ -1,19 +1,17 @@
 """
 init_exam_graph.py — Initialise the cc.public.exams Neo4j knowledge graph.
 
-Creates the shared, public exam database, its uniqueness constraints, and seeds the AQA exam board
-+ the 6 current test specifications (GCSE & A-level Physics/Chemistry/Biology) with their top-level
-topic SpecPoints (44 in total). Idempotent (CREATE DATABASE IF NOT EXISTS / CREATE CONSTRAINT IF NOT
-EXISTS / MERGE).
+Creates the shared, public exam database, its uniqueness constraints, and seeds the AQA exam
+board + AQA GCSE Physics (8463) specification with its 8 top-level topic SpecPoints. Idempotent
+(CREATE DATABASE IF NOT EXISTS / CREATE CONSTRAINT IF NOT EXISTS / MERGE).
 
 Run inside the ccapi container:
     python3 -c "from run.initialization.init_exam_graph import init; import json; print(json.dumps(init()))"
 
-NOTE: only *top-level* topics are seeded (the granularity a teacher plans against). The full sub-point
-breakdown (e.g. 4.1.1.1 ...) is a later data-population task (sourceable from the AQA spec PDF via
-Docling). Seeding all 6 specs means a template's spec_ref finds a matching SpecPoint so
-(:Part)-[:ASSESSES]->(:SpecPoint) fires beyond GCSE Physics; spec_code (e.g. AQA-PHYS-8463) must match
-the eb_exams/eb_specifications seed (card S4-3) and the app's deriveSpecCode.
+NOTE: the 8 SpecPoints seeded here are the real AQA GCSE Physics *top-level* topics. The full
+sub-point breakdown (e.g. 4.1.1.1 ...) is a later data-population task (sourceable from the AQA
+spec PDF via Docling). spec_code AQA-PHYS-8463 is the standalone GCSE Physics code that matches
+"AQA Physics Paper 1H"; the eb_exams/eb_specifications seed (card S4-3) must use the same code.
 """
 import uuid
 from typing import Dict, Any
@@ -43,37 +41,6 @@ SPEC_POINTS = [
     ("4.8", "Space physics"),
 ]
 
-# Full AQA catalogue for the current test specs (top-level topics; ref = topic number). Seeding all of
-# them means a template's spec_ref finds a matching SpecPoint so (:Part)-[:ASSESSES]->(:SpecPoint) fires
-# beyond AQA GCSE Physics. Sub-point granularity (e.g. 4.1.1.1) remains a later data-population task.
-SPECIFICATIONS = [
-    {**SPEC, "topics": SPEC_POINTS},
-    {"spec_code": "AQA-CHEM-8462", "exam_board_code": "AQA", "subject_code": "CHEM", "award_code": "GCSE",
-     "title": "AQA GCSE Chemistry (8462)", "topics": [
-        ("4.1", "Atomic structure and the periodic table"), ("4.2", "Bonding, structure, and the properties of matter"),
-        ("4.3", "Quantitative chemistry"), ("4.4", "Chemical changes"), ("4.5", "Energy changes"),
-        ("4.6", "The rate and extent of chemical change"), ("4.7", "Organic chemistry"), ("4.8", "Chemical analysis"),
-        ("4.9", "Chemistry of the atmosphere"), ("4.10", "Using resources")]},
-    {"spec_code": "AQA-BIOL-8461", "exam_board_code": "AQA", "subject_code": "BIOL", "award_code": "GCSE",
-     "title": "AQA GCSE Biology (8461)", "topics": [
-        ("4.1", "Cell biology"), ("4.2", "Organisation"), ("4.3", "Infection and response"), ("4.4", "Bioenergetics"),
-        ("4.5", "Homeostasis and response"), ("4.6", "Inheritance, variation and evolution"), ("4.7", "Ecology")]},
-    {"spec_code": "AQA-PHYS-7408", "exam_board_code": "AQA", "subject_code": "PHYS", "award_code": "A-level",
-     "title": "AQA A-level Physics (7408)", "topics": [
-        ("3.1", "Measurements and their errors"), ("3.2", "Particles and radiation"), ("3.3", "Waves"),
-        ("3.4", "Mechanics and materials"), ("3.5", "Electricity"), ("3.6", "Further mechanics and thermal physics"),
-        ("3.7", "Fields and their consequences"), ("3.8", "Nuclear physics")]},
-    {"spec_code": "AQA-CHEM-7405", "exam_board_code": "AQA", "subject_code": "CHEM", "award_code": "A-level",
-     "title": "AQA A-level Chemistry (7405)", "topics": [
-        ("3.1", "Physical chemistry"), ("3.2", "Inorganic chemistry"), ("3.3", "Organic chemistry")]},
-    {"spec_code": "AQA-BIOL-7402", "exam_board_code": "AQA", "subject_code": "BIOL", "award_code": "A-level",
-     "title": "AQA A-level Biology (7402)", "topics": [
-        ("3.1", "Biological molecules"), ("3.2", "Cells"), ("3.3", "Organisms exchange substances with their environment"),
-        ("3.4", "Genetic information, variation and relationships between organisms"),
-        ("3.5", "Energy transfers in and between organisms"), ("3.6", "Organisms respond to changes"),
-        ("3.7", "Genetics, populations, evolution and ecosystems"), ("3.8", "The control of gene expression")]},
-]
-
 CONSTRAINTS = [
     "CREATE CONSTRAINT exam_board_uid    IF NOT EXISTS FOR (n:ExamBoard)     REQUIRE n.uuid_string IS UNIQUE",
     "CREATE CONSTRAINT spec_uid          IF NOT EXISTS FOR (n:Specification) REQUIRE n.uuid_string IS UNIQUE",
@@ -114,38 +81,37 @@ def init() -> Dict[str, Any]:
             s.run(c).consume()
             result["constraints"] += 1
 
-        # 3. board (once)
+        # 3. board + spec
         board_uid = _uid("ExamBoard", BOARD["code"])
+        spec_uid = _uid("Specification", SPEC["spec_code"])
         s.run(
             "MERGE (b:ExamBoard {uuid_string:$uid}) "
             "SET b.code=$code, b.name=$name, b.node_storage_path=$nsp",
             uid=board_uid, code=BOARD["code"], name=BOARD["name"],
             nsp=f"{EXAM_DB}/ExamBoard/{BOARD['code']}",
         ).consume()
+        s.run(
+            "MERGE (sp:Specification {uuid_string:$uid}) "
+            "SET sp.spec_code=$sc, sp.exam_board_code=$ebc, sp.subject_code=$subj, "
+            "    sp.award_code=$award, sp.title=$title, sp.node_storage_path=$nsp "
+            "WITH sp MATCH (b:ExamBoard {code:$ebc}) MERGE (b)-[:PUBLISHES]->(sp)",
+            uid=spec_uid, sc=SPEC["spec_code"], ebc=SPEC["exam_board_code"],
+            subj=SPEC["subject_code"], award=SPEC["award_code"], title=SPEC["title"],
+            nsp=f"{EXAM_DB}/Specification/{SPEC['spec_code']}",
+        ).consume()
 
-        # 4. each specification + its top-level spec points (idempotent MERGE)
-        for spec in SPECIFICATIONS:
-            spec_uid = _uid("Specification", spec["spec_code"])
+        # 4. spec points
+        for ref, desc in SPEC_POINTS:
+            sp_uid = _uid("SpecPoint", SPEC["spec_code"], ref)
             s.run(
-                "MERGE (sp:Specification {uuid_string:$uid}) "
-                "SET sp.spec_code=$sc, sp.exam_board_code=$ebc, sp.subject_code=$subj, "
-                "    sp.award_code=$award, sp.title=$title, sp.node_storage_path=$nsp "
-                "WITH sp MATCH (b:ExamBoard {code:$ebc}) MERGE (b)-[:PUBLISHES]->(sp)",
-                uid=spec_uid, sc=spec["spec_code"], ebc=spec["exam_board_code"],
-                subj=spec["subject_code"], award=spec["award_code"], title=spec["title"],
-                nsp=f"{EXAM_DB}/Specification/{spec['spec_code']}",
+                "MERGE (p:SpecPoint {uuid_string:$uid}) "
+                "SET p.ref=$ref, p.description=$desc, p.spec_code=$sc, "
+                "    p.exam_board_code=$ebc, p.node_storage_path=$nsp "
+                "WITH p MATCH (s:Specification {spec_code:$sc}) MERGE (s)-[:HAS_SPEC_POINT]->(p)",
+                uid=sp_uid, ref=ref, desc=desc, sc=SPEC["spec_code"],
+                ebc=SPEC["exam_board_code"], nsp=f"{EXAM_DB}/SpecPoint/{SPEC['spec_code']}/{ref}",
             ).consume()
-            for ref, desc in spec["topics"]:
-                sp_uid = _uid("SpecPoint", spec["spec_code"], ref)
-                s.run(
-                    "MERGE (p:SpecPoint {uuid_string:$uid}) "
-                    "SET p.ref=$ref, p.description=$desc, p.spec_code=$sc, "
-                    "    p.exam_board_code=$ebc, p.node_storage_path=$nsp "
-                    "WITH p MATCH (s:Specification {spec_code:$sc}) MERGE (s)-[:HAS_SPEC_POINT]->(p)",
-                    uid=sp_uid, ref=ref, desc=desc, sc=spec["spec_code"],
-                    ebc=spec["exam_board_code"], nsp=f"{EXAM_DB}/SpecPoint/{spec['spec_code']}/{ref}",
-                ).consume()
-                result["spec_points"] += 1
+            result["spec_points"] += 1
 
         counts = s.run(
             "MATCH (b:ExamBoard) WITH count(b) AS boards "

tests/test_exam_batches.py

@@ -249,30 +249,6 @@ def test_upsert_mark_submission_404():
     assert c.put("/api/exam/marks/mk-x", json={"submission_id": "nope", "question_id": "q1", "awarded_marks": 1}).status_code == 404
 
 
-def test_upsert_mark_rejects_over_max():
-    c = make_client(_batch_with_cohort())  # q1 max_marks = 3
-    r = c.put("/api/exam/marks/mk-over", json={"submission_id": "sub2", "question_id": "q1", "awarded_marks": 4})
-    assert r.status_code == 422
-
-
-def test_upsert_mark_completes_submission_and_batch():
-    store = base_store(
-        marking_batches=[{"id": "b1", "template_id": TPL, "institute_id": INST_A, "teacher_id": TEACHER, "status": "marking"}],
-        exam_questions=[
-            {"id": "q0", "template_id": TPL, "label": "Q1", "max_marks": 0, "order": 0, "is_container": True},
-            {"id": "q1", "template_id": TPL, "label": "01", "max_marks": 3, "order": 1, "is_container": False},
-            {"id": "q2", "template_id": TPL, "label": "02", "max_marks": 5, "order": 2, "is_container": False},
-        ],
-        student_submissions=[{"id": "sub1", "batch_id": "b1", "student_id": "s1", "status": "marking"}],
-        mark_entries=[{"id": "m1", "batch_id": "b1", "submission_id": "sub1", "question_id": "q1", "awarded_marks": 2}],
-    )
-    c = make_client(store)
-    # marking the last leaf question completes the submission (container q0 doesn't block) and the batch
-    assert c.put("/api/exam/marks/m2", json={"submission_id": "sub1", "question_id": "q2", "awarded_marks": 4}).status_code == 200
-    assert next(s for s in store["student_submissions"] if s["id"] == "sub1")["status"] == "complete"
-    assert next(b for b in store["marking_batches"] if b["id"] == "b1")["status"] == "complete"
-
-
 # ─── scans (E3 guards) ───────────────────────────────────────────────────────
 
 def _batch_store():

tests/test_exam_templates.py

@@ -642,21 +642,6 @@ def test_auto_map_fast_path_merges_ai_rows_and_returns_detail(monkeypatch):
     assert store["exam_boundaries"] and store["exam_boundaries"][0]["derivation"] == "docling-main-band"
 
 
-def test_auto_map_surfaces_born_digital_part_marks(monkeypatch):
-    # Regression: the born-digital grammar parses per-part marks, but the row mapper hardcoded
-    # max_marks=0. A part band carrying `marks` must flow through to the question row's max_marks.
-    store = _template_with_source()
-    store.update({"exam_questions": [], "exam_response_areas": [], "exam_boundaries": [], "exam_template_layout": []})
-    client, store = make_client(store=store)
-    fp = _first_pass_template()
-    fp["pages"]["1"]["part_bands"][0]["marks"] = 4
-    _patch_auto_map(monkeypatch, store, fast=True)
-    monkeypatch.setattr(templates_mod, "auto_map", lambda *_a, **_k: fp)  # override with the marked part band
-    assert client.post("/api/exam/templates/t1/auto-map").status_code == 200
-    part = next(q for q in store["exam_questions"] if q.get("label") == "01.1")
-    assert part["max_marks"] == 4
-
-
 def test_auto_map_deduplicates_repeated_response_area_ids(monkeypatch):
     store = _template_with_source()
     client, store = make_client(store=store)
@@ -689,27 +674,6 @@ def test_auto_map_preserves_manual_and_confirmed_rows_on_rerun(monkeypatch):
     assert "old-ai" not in ids
 
 
-def test_auto_map_rerun_after_confirm_does_not_pk_collide(monkeypatch):
-    # Regression: a confirmed ghost keeps its DETERMINISTIC uuid5 id, which auto-map re-emits on a
-    # re-run — the old code re-inserted that id and PK-collided. Use the real generated id (not an
-    # arbitrary one, unlike the test above) so the collision path is actually exercised.
-    store = _template_with_source()
-    store.update({"exam_questions": [], "exam_response_areas": [], "exam_boundaries": [], "exam_template_layout": []})
-    client, store = make_client(store=store)
-    _patch_auto_map(monkeypatch, store, fast=True)
-    assert client.post("/api/exam/templates/t1/auto-map").status_code == 200
-    ghost_id = next(q["id"] for q in store["exam_questions"] if q["source"] == "ai")
-    # teacher confirms that ghost (row kept, deterministic id unchanged)
-    for q in store["exam_questions"]:
-        if q["id"] == ghost_id:
-            q["confirmed"] = True
-    # re-run auto-map: must not re-insert the same id, and must preserve the teacher's confirmation
-    assert client.post("/api/exam/templates/t1/auto-map").status_code == 200
-    same = [r for r in store["exam_questions"] if r["id"] == ghost_id]
-    assert len(same) == 1, "confirmed ghost must not be duplicated (PK collision) on re-run"
-    assert same[0]["confirmed"] is True, "teacher's confirmation must survive a re-run"
-
-
 def test_auto_map_non_owner_is_403_before_download(monkeypatch):
     store = _template_with_source(owner=OTHER_TEACHER)
     client, store = make_client(user_id=TEACHER, institute_ids=(INST_A,), store=store)
@@ -754,16 +718,4 @@ def test_auto_map_ocr_returns_job_id_and_status_completes(monkeypatch):
     body = status.json()
     assert body["status"] == "completed"
     assert body["counts"]["questions"] >= 2
-
-
-def test_auto_map_ocr_path_projects_to_neo4j(monkeypatch, _stub_projection):
-    # Image-only papers route through the async OCR job; regression: that path must project to Neo4j
-    # like the born-digital fast path, or the graph is never built for the primary target.
-    store = _template_with_source()
-    client, store = make_client(store=store)
-    _patch_auto_map(monkeypatch, store, fast=False)
-    resp = client.post("/api/exam/templates/t1/auto-map")
-    assert resp.status_code == 202
-    # the BackgroundTask runs after the response under TestClient
-    assert "t1" in _stub_projection
     assert body["template"]["layout"]