05/07 Phase 3: initial codes

app/tenant/reviews/routes.py

@@ -1,7 +1,38 @@
 """
 app/tenant/reviews/routes.py
-Phase 3+ implementation.
+Owner view of customer reviews submitted at checkout.
 """
-from flask import Blueprint
+import logging
+from flask import Blueprint, render_template, g
+from flask_login import login_required
+from app.models.salon import CheckoutReview
+from app.decorators import require_role
+from sqlalchemy import func
+from app.extensions import db
 
+logger = logging.getLogger(__name__)
 reviews_bp = Blueprint("reviews", __name__, url_prefix="/reviews")
+
+
+@reviews_bp.route("/")
+@login_required
+@require_role("tenant_admin", "tenant_manager")
+def index():
+    reviews = CheckoutReview.query.filter_by(
+        tenant_id=g.tenant.id
+    ).order_by(CheckoutReview.created_at.desc()).limit(100).all()
+
+    avg_row = db.session.query(
+        func.avg(CheckoutReview.rating)
+    ).filter_by(tenant_id=g.tenant.id).scalar()
+    avg_rating = round(float(avg_row or 0), 1)
+
+    dist = dict(
+        db.session.query(CheckoutReview.rating, func.count(CheckoutReview.id))
+        .filter_by(tenant_id=g.tenant.id)
+        .group_by(CheckoutReview.rating).all()
+    )
+
+    return render_template("tenant/reviews/index.html",
+                           reviews=reviews, avg_rating=avg_rating,
+                           rating_dist=dist)