full_encoach_platform/seed_dynamic_sections_demo.py

#!/usr/bin/env python3
"""
seed_dynamic_sections_demo.py — Idempotent demo data for the dynamic
Course → Sections → Classroom → Batch structure.

Reproduces the user diagrams literally:

  Courses & Sections                Classrooms
  ──────────────────               ───────────
  Math 101 ─┬─ Section A           Class A1010 hosts:
            ├─ Section B              • Math 101 — Section A
            └─ Section C              • Physics 102 — Section B
  Physics 102 ─┬─ Section A
               ├─ Section B        Class A1030 hosts:
               └─ Section C           • Math 101 — Section B
                                      • Physics 102 — Section C

Plus the entity-aware homeroom layer:
  Entity (DEMO_ACADEMY)
   └─ Classroom (A1010 / A1030)
       ├─ Students (homeroom roster)   ← Sarah / Omar / Layla / TestUser
       ├─ Teachers (homeroom M2M)      ← Dr. Khalid + Ms. Fatima
       ├─ Courses (M2M)                ← Math 101 + Physics 102
       └─ Batches (auto, one per         ← cascade from assign_course()
           classroom × course × section × term)

Run inside Odoo shell:

  cd /Users/yamenahmad/projects2026/odoo/odoo19
  .conda-envs/odoo19/bin/python odoo/odoo-bin shell -c odoo.conf -d encoach_v2 \
      < seed_dynamic_sections_demo.py

It expects `seed_demo.py` (and ideally `seed_full_demo.py`) to have run first
so the demo entity, students, and teachers exist. It is safe to re-run any
number of times — every step looks up before creating.
"""

from datetime import date

print("\n" + "=" * 72)
print("  EnCoach — Dynamic course-section demo seed (idempotent)")
print("=" * 72)

Users     = env['res.users']
Entity    = env['encoach.entity']
OpCourse  = env['op.course']
OpStudent = env['op.student']
OpFaculty = env['op.faculty']
Classroom = env['op.classroom']
Section   = env['encoach.course.section']
Batch     = env['op.batch']

# ── 1. Resolve the demo entity ────────────────────────────────────────────
entity = Entity.search([('code', '=', 'DEMO_ACADEMY')], limit=1) \
      or Entity.search([], limit=1)
if not entity:
    raise SystemExit("✗ No encoach.entity found. Run seed_demo.py first.")
print(f"✓ Using entity: {entity.name} (id={entity.id})")


# ── 2. Resolve demo students + homeroom teachers by login ─────────────────
def _student_for(login):
    user = Users.search([('login', '=', login)], limit=1)
    if not user:
        return None
    if user.op_student_id:
        return user.op_student_id
    return OpStudent.search([('user_id', '=', user.id)], limit=1) or None


def _faculty_for(login):
    user = Users.search([('login', '=', login)], limit=1)
    if not user:
        return None
    if user.op_faculty_id:
        return user.op_faculty_id
    return OpFaculty.search([('user_id', '=', user.id)], limit=1) or None


sarah    = _student_for('sarah@encoach.test')
omar     = _student_for('omar@encoach.test')
layla    = _student_for('layla@encoach.test')
khalid   = _faculty_for('khalid@encoach.test')
fatima   = _faculty_for('fatima@encoach.test')

# Pick one extra student for A1030 — first non-(sarah/omar/layla) student available.
extra_student = None
already = {s.id for s in (sarah, omar, layla) if s}
for cand in OpStudent.search([], limit=20):
    if cand.id not in already:
        extra_student = cand
        break

print("✓ Resolved demo people:")
print(f"    students: sarah={sarah and sarah.id}  omar={omar and omar.id}  "
      f"layla={layla and layla.id}  extra={extra_student and extra_student.id}")
print(f"    homeroom: khalid={khalid and khalid.id}  fatima={fatima and fatima.id}")

if not all([sarah, omar, layla, khalid, fatima]):
    print("⚠ Missing demo users — please run seed_demo.py first; continuing with what we have.")


# ── 3. Create / reuse Math 101 & Physics 102 (entity-scoped) ──────────────
def _ensure_course(name, code, description, capacity=40):
    course = OpCourse.search([('code', '=', code)], limit=1)
    if not course:
        vals = {
            'name': name,
            'code': code,
            'description': description,
            'max_capacity': capacity,
            'evaluation_type': 'normal',
        }
        if 'entity_id' in OpCourse._fields:
            vals['entity_id'] = entity.id
        course = OpCourse.create(vals)
        print(f"  + created course: {name} ({code})  id={course.id}")
    else:
        if 'entity_id' in OpCourse._fields and not course.entity_id:
            course.write({'entity_id': entity.id})
        print(f"  · reused  course: {name} ({code})  id={course.id}")
    return course


print("\n--- Courses ---")
math    = _ensure_course("Math 101",   "MATH101", "Foundations of mathematics.", 40)
physics = _ensure_course("Physics 102", "PHYS102", "Introductory physics.",       40)
env.cr.commit()


# ── 4. Generate A/B/C sections per course ─────────────────────────────────
def _ensure_sections(course, codes=("A", "B", "C")):
    out = {}
    for idx, c in enumerate(codes, start=1):
        s = Section.search([('course_id', '=', course.id), ('code', '=', c)], limit=1)
        if not s:
            s = Section.create({
                'name': f"Section {c}",
                'code': c,
                'course_id': course.id,
                'sequence': 10 * idx,
                'active': True,
            })
            print(f"  + section {course.code}/{c}  id={s.id}")
        else:
            print(f"  · section {course.code}/{c}  id={s.id} (existing)")
        out[c] = s
    return out


print("\n--- Sections ---")
math_secs = _ensure_sections(math)
phys_secs = _ensure_sections(physics)
env.cr.commit()


# ── 5. Create / reuse classrooms (A1010, A1030) ───────────────────────────
def _ensure_classroom(name, code, capacity=35):
    rec = Classroom.search([('code', '=', code)], limit=1)
    if not rec:
        vals = {
            'name': name,
            'code': code,
            'capacity': capacity,
        }
        if 'entity_id' in Classroom._fields:
            vals['entity_id'] = entity.id
        rec = Classroom.create(vals)
        print(f"  + created classroom: {name} ({code})  id={rec.id}")
    else:
        if 'entity_id' in Classroom._fields and not rec.entity_id:
            rec.write({'entity_id': entity.id})
        print(f"  · reused  classroom: {name} ({code})  id={rec.id}")
    return rec


print("\n--- Classrooms ---")
a1010 = _ensure_classroom("Class A1010", "A1010", 35)
a1030 = _ensure_classroom("Class A1030", "A1030", 35)
env.cr.commit()


# ── 6. Roster + homeroom teachers (idempotent M2M add) ────────────────────
def _add_roster(classroom, students, teachers):
    s_cmds = [(4, s.id) for s in students if s]
    t_cmds = [(4, t.id) for t in teachers if t]
    vals = {}
    if s_cmds:
        vals['student_ids'] = s_cmds
    if t_cmds:
        vals['teacher_ids'] = t_cmds
    if vals:
        classroom.write(vals)
    print(f"  · {classroom.name}: {len(classroom.student_ids)} student(s), "
          f"{len(classroom.teacher_ids)} homeroom teacher(s)")


print("\n--- Rosters & homeroom teachers ---")
_add_roster(a1010, [sarah, omar],          [khalid, fatima])  # 2 students, 2 teachers
_add_roster(a1030, [layla, extra_student], [khalid])           # 1-2 students, 1 teacher
env.cr.commit()


# ── 7. Bind sections to classrooms (creates batches + enrolls roster) ─────
DIAGRAM = [
    # (classroom, course, section_letter)
    (a1010, math,    "A"),
    (a1010, physics, "B"),
    (a1030, math,    "B"),
    (a1030, physics, "C"),
]
TERM_NAME = "Semester 1 2026"
TERM_KEY  = "2026-T1"
START     = date(2026, 4, 27)
END       = date(2026, 12, 31)

print("\n--- Section bindings (cascade → batches + auto-enroll) ---")
for classroom, course, section_letter in DIAGRAM:
    section = (math_secs if course == math else phys_secs)[section_letter]
    teacher_ids = [t.id for t in (khalid, fatima) if t]
    batch = classroom.assign_course(
        course=course,
        term_name=TERM_NAME,
        start_date=START,
        end_date=END,
        teacher_ids=teacher_ids,
        section_id=section.id,
        term_key=TERM_KEY,
    )
    print(f"  ✓ {classroom.name:<14} → {course.name:<12} / Section {section_letter}   "
          f"batch '{batch.name}' (code {batch.code}, {len(batch.student_ids)} students)")
env.cr.commit()


# ── 8. Final summary ──────────────────────────────────────────────────────
print("\n" + "=" * 72)
print("  Final state (matches the diagrams)")
print("=" * 72)
for classroom in (a1010, a1030):
    print(f"\n== {classroom.name} (code {classroom.code}, entity={classroom.entity_id.name}) ==")
    print(f"   roster:    {len(classroom.student_ids)} student(s) -> "
          f"{[s.name for s in classroom.student_ids]}")
    print(f"   teachers:  {[t.name for t in classroom.teacher_ids]} (homeroom)")
    print(f"   courses:   {[c.name for c in classroom.course_ids]}")
    for b in classroom.batch_ids.sorted('id'):
        sec_code = b.course_section_id.code if b.course_section_id else '-'
        print(f"     batch:   {b.course_id.name:<12} / Section {sec_code}  ->  "
              f"'{b.name}'  ({len(b.student_ids)} students, term={b.term_key})")

print("\n✓ seed_dynamic_sections_demo.py — done.")
print("  Try the UI:")
print("    /admin/courses     -> Math 101 / Physics 102 each show 3 sections (A/B/C)")
print("    /admin/classrooms  -> Class A1010 + A1030 with rosters and 2 batches each")
print("    /admin/batches     -> 4 section-aware batches (Section column populated)")