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Assessment Controller — Read operations for Ghost Shopper assessments.
Functions:
get_assessments_by_visit — All assessment items for a visit (grouped by category)
"""
import uuid
from sqlalchemy import text
from sqlalchemy.ext.asyncio import AsyncSession
from fastapi import UploadFile
CATEGORY_LABELS = {
"A": "Pelayanan Awal (Frontliner/Kasir)",
"B": "Kualitas Produk (Minuman & Makanan)",
"C": "Kebersihan dan Suasana Outlet",
"D": "Kepatuhan SOP & Keselamatan",
"E": "Keseluruhan Pengalaman Pelanggan",
}
async def get_assessments_by_visit(
db: AsyncSession, visit_id: uuid.UUID
) -> dict | None:
"""
Get all assessment items for a visit, grouped by category A–E.
Returns None if visit not found.
"""
# Check visit exists
result = await db.execute(
text("SELECT id FROM visits WHERE id = :vid"), {"vid": visit_id}
)
if not result.fetchone():
return None
# Get all assessments
assess_result = await db.execute(text("""
SELECT id, category, item_no, criteria, score, raw_value, notes, description
FROM assessments
WHERE visit_id = :vid
ORDER BY category, item_no
"""), {"vid": visit_id})
grouped = {}
total_score = 0.0
total_count = 0
for row in assess_result.fetchall():
cat = row[1]
if cat not in grouped:
grouped[cat] = {
"category": cat,
"label": CATEGORY_LABELS.get(cat, cat),
"items": [],
"avg_score": 0.0,
}
grouped[cat]["items"].append({
"id": str(row[0]),
"item_no": row[2],
"criteria": row[3],
"score": float(row[4]),
"raw_value": row[5],
"notes": row[6],
"description": row[7],
})
total_score += float(row[4])
total_count += 1
# Calculate per-category averages
for cat_data in grouped.values():
items = cat_data["items"]
if items:
cat_data["avg_score"] = round(
sum(i["score"] for i in items) / len(items), 2
)
return {
"status": "success",
"data": {
"visit_id": str(visit_id),
"categories": grouped,
"overall_avg": round(total_score / total_count, 2) if total_count > 0 else 0.0,
"total_items": total_count,
},
}
async def update_assessment(
db: AsyncSession, assessment_id: uuid.UUID, update_data: dict
) -> dict | None:
"""Update an assessment item (score, raw_value, notes, description)."""
# Check if exists
result = await db.execute(
text("SELECT id FROM assessments WHERE id = :id"), {"id": assessment_id}
)
if not result.fetchone():
return None
# Filter allowed update fields
allowed = {"score", "raw_value", "notes", "description"}
updates = {k: v for k, v in update_data.items() if k in allowed}
if not updates:
return {"status": "success", "message": "No valid fields to update"}
set_clauses = []
params = {"id": assessment_id}
for k, v in updates.items():
set_clauses.append(f"{k} = :{k}")
params[k] = v
query = text(f"UPDATE assessments SET {', '.join(set_clauses)} WHERE id = :id")
await db.execute(query, params)
await db.commit()
return {"status": "success", "message": "Assessment updated successfully"}
async def upload_assessment_photo(
db: AsyncSession, assessment_id: uuid.UUID, file: UploadFile
) -> dict | None:
"""Mock upload photo to assessment."""
import os
from datetime import datetime
# Check if assessment exists
result = await db.execute(text("SELECT visit_id FROM assessments WHERE id = :id"), {"id": assessment_id})
row = result.fetchone()
if not row:
return None
visit_id = row[0]
# Save file
upload_dir = "uploads/assessments"
os.makedirs(upload_dir, exist_ok=True)
file_ext = os.path.splitext(file.filename)[1] if file.filename else ".jpg"
safe_name = f"assessment_{assessment_id}_{uuid.uuid4().hex[:8]}{file_ext}"
file_path = os.path.join(upload_dir, safe_name)
content = await file.read()
with open(file_path, "wb") as f:
f.write(content)
# Insert to DB
photo_id = uuid.uuid4()
await db.execute(
text("""
INSERT INTO photos (id, visit_id, assessment_id, file_path, file_name, file_size, mime_type, uploaded_at)
VALUES (:id, :vid, :aid, :path, :name, :size, :mime, :now)
"""),
{
"id": photo_id,
"vid": visit_id,
"aid": assessment_id,
"path": file_path,
"name": safe_name,
"size": len(content),
"mime": file.content_type or "image/jpeg",
"now": datetime.utcnow()
}
)
await db.commit()
return {"status": "success", "data": {"id": str(photo_id), "file_path": file_path}}
async def get_assessment_photos(
db: AsyncSession, assessment_id: uuid.UUID
) -> list[dict] | None:
"""Get all photos for an assessment item."""
result = await db.execute(
text("SELECT id FROM assessments WHERE id = :id"), {"id": assessment_id}
)
if not result.fetchone():
return None
photos_result = await db.execute(
text("SELECT id, file_path, file_name FROM photos WHERE assessment_id = :id"),
{"id": assessment_id}
)
return [
{"id": str(row[0]), "file_path": row[1], "file_name": row[2]}
for row in photos_result
]
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