fix(deploy): guard commit step against no-op changes

Guard the infra commit step in deploy-dev and deploy-uat jobs with
`git diff --cached --quiet` to prevent CI failure when kustomization
has no actual image tag changes.

Refs: CAR-674
Co-Authored-By: Paperclip <noreply@paperclip.ing>

.github/workflows/ci.yml

@@ -13,6 +13,7 @@ concurrency:
 permissions:
   contents: write
   packages: write
+  security-events: write
 
 env:
   REGISTRY: ghcr.io
@@ -151,17 +152,44 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push Docker image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           target: prod
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
+      - name: Scan frontend image for vulnerabilities
+        uses: anchore/scan-action@v5
+        id: scan
+        with:
+          image: "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:sha-${{ github.sha }}"
+          fail-build: true
+          severity-cutoff: high
+          only-fixed: "true"
+          output-format: sarif
+
+      - name: Upload frontend scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: ${{ steps.scan.outputs.sarif }}
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          target: prod
+          cache-from: type=gha
+
       - name: Create git tag
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
         run: |
@@ -221,14 +249,43 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push auth Docker image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: ./auth
           file: ./auth/Dockerfile
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Scan auth image for vulnerabilities
+        uses: anchore/scan-action@v5
+        id: scan
+        with:
+          image: "${{ env.REGISTRY }}/${{ env.AUTH_IMAGE_NAME }}:sha-${{ github.sha }}"
+          fail-build: true
+          severity-cutoff: high
+          only-fixed: "true"
+          output-format: sarif
+
+      - name: Upload auth scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: ${{ steps.scan.outputs.sarif }}
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./auth
+          file: ./auth/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
 
   build-and-push-receiptwitness:
     runs-on: runners-cartsnitch
@@ -278,14 +335,43 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push receiptwitness image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./receiptwitness/Dockerfile
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Scan receiptwitness image for vulnerabilities
+        uses: anchore/scan-action@v5
+        id: scan
+        with:
+          image: "${{ env.REGISTRY }}/${{ env.RECEIPTWITNESS_IMAGE_NAME }}:sha-${{ github.sha }}"
+          fail-build: true
+          severity-cutoff: high
+          only-fixed: "true"
+          output-format: sarif
+
+      - name: Upload receiptwitness scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: ${{ steps.scan.outputs.sarif }}
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./receiptwitness/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
 
   build-and-push-api:
     runs-on: runners-cartsnitch
@@ -335,14 +421,43 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push API Docker image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: ./api
           file: ./api/Dockerfile
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Scan api image for vulnerabilities
+        uses: anchore/scan-action@v5
+        id: scan
+        with:
+          image: "${{ env.REGISTRY }}/${{ env.API_IMAGE_NAME }}:sha-${{ github.sha }}"
+          fail-build: true
+          severity-cutoff: high
+          only-fixed: "true"
+          output-format: sarif
+
+      - name: Upload api scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: ${{ steps.scan.outputs.sarif }}
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./api
+          file: ./api/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
 
   deploy-dev:
     runs-on: runners-cartsnitch
@@ -438,6 +553,7 @@ jobs:
           git config user.name "cartsnitch-ci[bot]"
           git config user.email "cartsnitch-ci[bot]@users.noreply.github.com"
           git add apps/overlays/dev/kustomization.yaml
+          git diff --cached --quiet && echo "No image changes to deploy" && exit 0
           git commit -m "ci(dev): update cartsnitch, auth, receiptwitness, and api images"
           git pull --rebase origin main
           git push origin main
@@ -536,6 +652,7 @@ jobs:
           git config user.name "cartsnitch-ci[bot]"
           git config user.email "cartsnitch-ci[bot]@users.noreply.github.com"
           git add apps/overlays/uat/kustomization.yaml
+          git diff --cached --quiet && echo "No image changes to deploy" && exit 0
           git commit -m "ci(uat): update cartsnitch, auth, receiptwitness, and api images"
           git pull --rebase origin main
           git push origin main

Dockerfile

@@ -1,6 +1,6 @@
 # Stage 1: Build
 FROM node:20-alpine AS build
-
+RUN apk update && apk upgrade --no-cache
 WORKDIR /app
 
 COPY package.json package-lock.json ./
@@ -11,6 +11,9 @@ RUN npm run build
 
 # Stage 2: Production — uses nginxinc/nginx-unprivileged which runs as non-root (UID 101)
 FROM nginxinc/nginx-unprivileged:stable-alpine AS prod
+USER root
+RUN apk update && apk upgrade --no-cache
+USER 101
 
 COPY --from=build /app/dist /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf

api/Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.12-slim AS build
 
-RUN apt-get update && apt-get install -y --no-install-recommends \
+RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
     libpq-dev \
     build-essential \
     && rm -rf /var/lib/apt/lists/*
@@ -12,7 +12,7 @@ RUN pip install --no-cache-dir --prefix=/install .
 
 FROM python:3.12-slim AS prod
 
-RUN apt-get update && apt-get install -y --no-install-recommends libpq5 && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends libpq5 && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
 RUN adduser --system --group --uid 1000 app

api/alembic/versions/009_add_gin_index_upc_variants.py

@@ -0,0 +1,38 @@
+"""Add GIN index on upc_variants and alter column to JSONB.
+
+Revision ID: 009_add_gin_index_upc_variants
+Revises: 008_create_domain_tables
+Create Date: 2026-04-14
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "009_add_gin_index_upc_variants"
+down_revision = "008_create_domain_tables"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.alter_column(
+        "normalized_products",
+        "upc_variants",
+        type_=sa.dialects.postgresql.JSONB(),
+        postgresql_using="upc_variants::jsonb",
+    )
+    op.create_index(
+        "ix_normalized_products_upc_variants_gin",
+        "normalized_products",
+        ["upc_variants"],
+        postgresql_using="gin",
+    )
+
+
+def downgrade() -> None:
+    op.drop_index("ix_normalized_products_upc_variants_gin", table_name="normalized_products")
+    op.alter_column(
+        "normalized_products",
+        "upc_variants",
+        type_=sa.JSON(),
+    )

api/src/cartsnitch_api/auth/dependencies.py

@@ -69,7 +69,9 @@ async def get_current_user(
     token: str | None = None
 
     # 1. Check session cookie — prefer __Secure- variant (HTTPS) over plain (HTTP dev)
-    cookie_token = request.cookies.get(SECURE_SESSION_COOKIE_NAME) or request.cookies.get(SESSION_COOKIE_NAME)
+    cookie_token = request.cookies.get(SECURE_SESSION_COOKIE_NAME) or request.cookies.get(
+        SESSION_COOKIE_NAME
+    )
     if cookie_token:
         # Better-Auth cookie format is "token.sessionId" — extract just the token part
         token = cookie_token.split(".")[0] if "." in cookie_token else cookie_token
@@ -86,7 +88,9 @@ async def get_current_user(
             detail="Authentication required",
         )
 
-    return await _validate_session_token(token, db)
+    user_id = await _validate_session_token(token, db)
+    request.state.user_id = user_id
+    return user_id
 
 
 async def verify_service_key(x_service_key: str = Header()) -> None:

api/src/cartsnitch_api/cache.py

@@ -47,5 +47,30 @@ class CacheClient:
             return
         await self._client.delete(key)
 
+    async def invalidate_price_cache(self, product_id: str) -> None:
+        """Invalidate all price-related cache entries for a product."""
+        if not self._client:
+            return
+        pattern = f"price:*:{product_id}"
+        await self._delete_pattern(pattern)
+
+    async def invalidate_product_cache(self, product_id: str) -> None:
+        """Invalidate the product detail cache entry."""
+        if not self._client:
+            return
+        await self._client.delete(f"product:{product_id}")
+
+    async def _delete_pattern(self, pattern: str) -> None:
+        """Delete all keys matching a pattern using SCAN."""
+        if not self._client:
+            return
+        cursor = 0
+        while True:
+            cursor, keys = await self._client.scan(cursor=cursor, match=pattern, count=100)
+            if keys:
+                await self._client.delete(*keys)
+            if cursor == 0:
+                break
+
 
 cache_client = CacheClient()

api/src/cartsnitch_api/main.py

@@ -10,6 +10,7 @@ from cartsnitch_api.database import dispose_engine
 from cartsnitch_api.middleware.cors import add_cors_middleware
 from cartsnitch_api.middleware.error_handler import add_error_handlers, add_error_monitor_middleware
 from cartsnitch_api.middleware.rate_limit import add_rate_limit_middleware
+from cartsnitch_api.middleware.audit import add_audit_middleware
 from cartsnitch_api.routes.alerts import router as alerts_router
 from cartsnitch_api.routes.coupons import router as coupons_router
 from cartsnitch_api.routes.health import router as health_router
@@ -43,6 +44,7 @@ def create_app() -> FastAPI:
     add_cors_middleware(app)
     add_error_monitor_middleware(app)
     add_rate_limit_middleware(app)
+    add_audit_middleware(app)
 
     # Exception handlers
     add_error_handlers(app)

api/src/cartsnitch_api/middleware/audit.py

@@ -0,0 +1,64 @@
+"""Audit logging middleware for sensitive API operations.
+
+Logs structured JSON for POST/PUT/PATCH/DELETE requests and GET /auth/me.
+Never logs request bodies, response bodies, Authorization headers, or cookie values.
+"""
+
+import json
+import logging
+import time
+from collections.abc import Awaitable, Callable
+
+from fastapi import FastAPI, Request
+from starlette.middleware.base import BaseHTTPMiddleware
+
+logger = logging.getLogger("cartsnitch_api.audit")
+
+HEALTH_PATHS = {"/health", "/healthz", "/ready"}
+
+
+class AuditMiddleware(BaseHTTPMiddleware):
+    """Middleware to log structured audit events for sensitive operations."""
+
+    async def dispatch(
+        self,
+        request: Request,
+        call_next: Callable[[Request], Awaitable],
+    ):
+        if request.method == "OPTIONS" or request.url.path in HEALTH_PATHS:
+            return await call_next(request)
+
+        method = request.method
+        path = request.url.path
+
+        is_sensitive_write = method in {"POST", "PUT", "PATCH", "DELETE"}
+        is_auth_me_read = method == "GET" and path == "/auth/me"
+
+        if not (is_sensitive_write or is_auth_me_read):
+            return await call_next(request)
+
+        start = time.perf_counter()
+        response = await call_next(request)
+        duration_ms = (time.perf_counter() - start) * 1000
+
+        user_id = getattr(request.state, "user_id", None)
+        client_ip = request.client.host if request.client else "unknown"
+
+        log_entry = {
+            "event": "audit",
+            "timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime()),
+            "user_id": user_id,
+            "method": method,
+            "path": path,
+            "client_ip": client_ip,
+            "status_code": response.status_code,
+            "duration_ms": round(duration_ms, 2),
+        }
+
+        logger.info(json.dumps(log_entry))
+
+        return response
+
+
+def add_audit_middleware(app: FastAPI) -> None:
+    app.add_middleware(AuditMiddleware)

api/src/cartsnitch_api/routes/public.py

@@ -18,10 +18,14 @@ router = APIRouter(prefix="/public", tags=["public"])
 
 
 @router.get("/trends/{product_id}", response_model=PublicTrendResponse)
-async def public_price_trend(product_id: UUID, db: AsyncSession = Depends(get_db)):
+async def public_price_trend(
+    product_id: UUID,
+    days: int = Query(90, ge=1, le=365),
+    db: AsyncSession = Depends(get_db),
+):
     svc = PublicService(db)
     try:
-        return await svc.get_trend(product_id)
+        return await svc.get_trend(product_id, days=days)
     except LookupError:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND, detail="Product not found"
@@ -31,6 +35,7 @@ async def public_price_trend(product_id: UUID, db: AsyncSession = Depends(get_db
 @router.get("/store-comparison", response_model=PublicStoreComparisonResponse)
 async def public_store_comparison(
     product_ids: Annotated[list[UUID], Query(max_length=20)],
+    category: str | None = Query(None, max_length=100, pattern=r"^[a-zA-Z0-9 _-]+$"),
     db: AsyncSession = Depends(get_db),
 ):
     if not product_ids:
@@ -39,10 +44,14 @@ async def public_store_comparison(
             detail="At least one product_id is required",
         )
     svc = PublicService(db)
-    return await svc.get_store_comparison(product_ids)
+    return await svc.get_store_comparison(product_ids, category=category)
 
 
 @router.get("/inflation", response_model=PublicInflationResponse)
-async def public_inflation(db: AsyncSession = Depends(get_db)):
+async def public_inflation(
+    category: str | None = Query(None, max_length=100, pattern=r"^[a-zA-Z0-9 _-]+$"),
+    period: str = Query("all-time", pattern=r"^(all-time|1y|6m|3m|1m)$"),
+    db: AsyncSession = Depends(get_db),
+):
     svc = PublicService(db)
-    return await svc.get_inflation()
+    return await svc.get_inflation(category=category, period=period)

api/src/cartsnitch_api/services/public.py

@@ -1,5 +1,6 @@
 """Public service — unauthenticated price transparency endpoints."""
 
+from datetime import date, timedelta
 from uuid import UUID
 
 from sqlalchemy import and_, func, select
@@ -13,7 +14,7 @@ class PublicService:
     def __init__(self, db: AsyncSession) -> None:
         self.db = db
 
-    async def get_trend(self, product_id: UUID) -> dict:
+    async def get_trend(self, product_id: UUID, days: int = 90) -> dict:
         from cartsnitch_api.models import NormalizedProduct, PriceHistory
 
         result = await self.db.execute(
@@ -23,9 +24,13 @@ class PublicService:
         if not product:
             raise LookupError("Product not found")
 
+        date_threshold = date.today() - timedelta(days=days)
         prices_result = await self.db.execute(
             select(PriceHistory)
-            .where(PriceHistory.normalized_product_id == product_id)
+            .where(
+                PriceHistory.normalized_product_id == product_id,
+                PriceHistory.observed_date >= date_threshold,
+            )
             .options(selectinload(PriceHistory.store))
             .order_by(PriceHistory.observed_date)
         )
@@ -45,20 +50,25 @@ class PublicService:
             ],
         }
 
-    async def get_store_comparison(self, product_ids: list[UUID]) -> dict:
+    async def get_store_comparison(
+        self, product_ids: list[UUID], category: str | None = None
+    ) -> dict:
         from cartsnitch_api.models import NormalizedProduct, PriceHistory
 
         if not product_ids:
             return {"products": []}
 
-        # Fetch all products in one query
-        prod_result = await self.db.execute(
-            select(NormalizedProduct).where(NormalizedProduct.id.in_(product_ids))
-        )
+        product_query = select(NormalizedProduct).where(NormalizedProduct.id.in_(product_ids))
+        if category:
+            product_query = product_query.where(NormalizedProduct.category == category)
+        prod_result = await self.db.execute(product_query)
         products_by_id = {p.id: p for p in prod_result.scalars().all()}
 
-        # Latest prices for all requested products in one query
-        subq = latest_price_per_store(product_ids)
+        if not products_by_id:
+            return {"products": []}
+
+        filtered_product_ids = list(products_by_id.keys())
+        subq = latest_price_per_store(filtered_product_ids)
         prices_result = await self.db.execute(
             select(PriceHistory)
             .join(
@@ -69,18 +79,17 @@ class PublicService:
                     PriceHistory.normalized_product_id == subq.c.normalized_product_id,
                 ),
             )
-            .where(PriceHistory.normalized_product_id.in_(product_ids))
+            .where(PriceHistory.normalized_product_id.in_(filtered_product_ids))
             .options(selectinload(PriceHistory.store))
         )
         all_prices = prices_result.scalars().all()
 
-        # Group by product
         prices_by_product: dict[UUID, list] = {}
         for ph in all_prices:
             prices_by_product.setdefault(ph.normalized_product_id, []).append(ph)
 
         products = []
-        for pid in product_ids:
+        for pid in filtered_product_ids:
             product = products_by_id.get(pid)
             if not product:
                 continue
@@ -102,19 +111,29 @@ class PublicService:
 
         return {"products": products}
 
-    async def get_inflation(self) -> dict:
+    async def get_inflation(self, category: str | None = None, period: str = "all-time") -> dict:
         """Aggregate price change stats. Compares average prices across periods."""
         from cartsnitch_api.models import NormalizedProduct, PriceHistory
 
-        # Get average prices grouped by category for recent vs older data
-        result = await self.db.execute(
-            select(
-                NormalizedProduct.category,
-                func.avg(PriceHistory.regular_price),
-            )
-            .join(NormalizedProduct)
-            .group_by(NormalizedProduct.category)
-        )
+        date_threshold = None
+        if period != "all-time":
+            days_map = {"1y": 365, "6m": 180, "3m": 90, "1m": 30}
+            days = days_map.get(period, 365)
+            date_threshold = date.today() - timedelta(days=days)
+
+        query = select(
+            NormalizedProduct.category,
+            func.avg(PriceHistory.regular_price),
+        ).join(NormalizedProduct)
+
+        if category:
+            query = query.where(NormalizedProduct.category == category)
+        if date_threshold:
+            query = query.where(PriceHistory.observed_date >= date_threshold)
+
+        query = query.group_by(NormalizedProduct.category)
+
+        result = await self.db.execute(query)
         categories = {}
         for row in result.all():
             cat, avg_price = row
@@ -122,7 +141,7 @@ class PublicService:
                 categories[cat] = float(avg_price) if avg_price else 0.0
 
         return {
-            "period": "all-time",
+            "period": period,
             "cartsnitch_index": sum(categories.values()) / max(len(categories), 1),
             "cpi_baseline": 100.0,
             "categories": categories,

api/tests/test_routes/test_public.py

@@ -71,3 +71,97 @@ async def test_public_inflation(client, public_data):
     data = resp.json()
     assert "categories" in data
     assert "cartsnitch_index" in data
+
+
+@pytest.mark.asyncio
+async def test_trend_invalid_uuid(client):
+    resp = await client.get("/public/trends/not-a-uuid")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_trend_days_zero(client, public_data):
+    pid = str(public_data["product"].id)
+    resp = await client.get(f"/public/trends/{pid}?days=0")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_trend_days_negative(client, public_data):
+    pid = str(public_data["product"].id)
+    resp = await client.get(f"/public/trends/{pid}?days=-1")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_trend_days_over_max(client, public_data):
+    pid = str(public_data["product"].id)
+    resp = await client.get(f"/public/trends/{pid}?days=999")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_trend_days_valid(client, public_data):
+    pid = str(public_data["product"].id)
+    resp = await client.get(f"/public/trends/{pid}?days=30")
+    assert resp.status_code == 200
+    assert "product_name" in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_store_comparison_empty_list(client):
+    resp = await client.get("/public/store-comparison")
+    assert resp.status_code == 400
+    assert "detail" in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_store_comparison_category_xss(client, public_data):
+    pid = str(public_data["product"].id)
+    resp = await client.get(
+        f"/public/store-comparison?product_ids={pid}&category=<script>alert(1)</script>"
+    )
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_store_comparison_category_sql_injection(client, public_data):
+    pid = str(public_data["product"].id)
+    resp = await client.get(f"/public/store-comparison?product_ids={pid}&category='; DROP TABLE--")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_inflation_invalid_period(client, public_data):
+    resp = await client.get("/public/inflation?period=10years")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()
+
+
+@pytest.mark.asyncio
+async def test_inflation_valid_periods(client, public_data):
+    for period in ["all-time", "1y", "6m", "3m", "1m"]:
+        resp = await client.get(f"/public/inflation?period={period}")
+        assert resp.status_code == 200, f"period={period} failed"
+
+
+@pytest.mark.asyncio
+async def test_inflation_category_too_long(client, public_data):
+    long_category = "x" * 200
+    resp = await client.get(f"/public/inflation?category={long_category}")
+    assert resp.status_code == 422
+    assert "detail" in resp.json()
+    assert "stack" not in resp.json()

auth/.env.example

@@ -9,3 +9,7 @@ DATABASE_URL=postgresql://cartsnitch:cartsnitch@localhost:5432/cartsnitch
 
 # Port the auth service listens on
 PORT=3001
+
+# Resend email provider for transactional email
+RESEND_API_KEY=re_your_api_key_here
+FROM_EMAIL=CartSnitch <noreply@cartsnitch.com>

auth/Dockerfile

@@ -1,4 +1,5 @@
 FROM node:22-alpine AS builder
+RUN apk update && apk upgrade --no-cache
 WORKDIR /app
 COPY package.json package-lock.json* ./
 RUN npm ci
@@ -7,6 +8,7 @@ COPY src/ src/
 RUN npm run build
 
 FROM node:22-alpine
+RUN apk update && apk upgrade --no-cache
 WORKDIR /app
 ENV NODE_ENV=production
 COPY package.json package-lock.json* ./

auth/package-lock.json

@@ -8,12 +8,13 @@
       "name": "@cartsnitch/auth",
       "version": "0.1.0",
       "dependencies": {
-        "bcrypt": "^5.1.1",
+        "bcrypt": "^6.0.0",
         "better-auth": "^1.2.0",
-        "pg": "^8.13.0"
+        "pg": "^8.13.0",
+        "resend": "^6.11.0"
       },
       "devDependencies": {
-        "@types/bcrypt": "^5.0.2",
+        "@types/bcrypt": "^6.0.0",
         "@types/node": "^22.0.0",
         "@types/pg": "^8.11.0",
         "tsx": "^4.19.0",
@@ -590,26 +591,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/@mapbox/node-pre-gyp": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.11.tgz",
-      "integrity": "sha512-Yhlar6v9WQgUp/He7BdgzOz8lqMQ8sU+jkCq7Wx8Myc5YFJLbEe7lgui/V7G1qB1DJykHSGwreceSaD60Y0PUQ==",
-      "license": "BSD-3-Clause",
-      "dependencies": {
-        "detect-libc": "^2.0.0",
-        "https-proxy-agent": "^5.0.0",
-        "make-dir": "^3.1.0",
-        "node-fetch": "^2.6.7",
-        "nopt": "^5.0.0",
-        "npmlog": "^5.0.1",
-        "rimraf": "^3.0.2",
-        "semver": "^7.3.5",
-        "tar": "^6.1.11"
-      },
-      "bin": {
-        "node-pre-gyp": "bin/node-pre-gyp"
-      }
-    },
     "node_modules/@noble/ciphers": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/@noble/ciphers/-/ciphers-2.1.1.tgz",
@@ -653,6 +634,12 @@
         "node": ">=14"
       }
     },
+    "node_modules/@stablelib/base64": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@stablelib/base64/-/base64-1.0.1.tgz",
+      "integrity": "sha512-1bnPQqSxSuc3Ii6MhBysoWCg58j97aUjuCSZrGSmDxNqtytIi0k8utUenAwTZN4V5mXXYGsVUI9zeBqy+jBOSQ==",
+      "license": "MIT"
+    },
     "node_modules/@standard-schema/spec": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
@@ -660,9 +647,9 @@
       "license": "MIT"
     },
     "node_modules/@types/bcrypt": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/@types/bcrypt/-/bcrypt-5.0.2.tgz",
-      "integrity": "sha512-6atioO8Y75fNcbmj0G7UjI9lXN2pQ/IGJ2FWT4a/btd0Lk9lQalHLKhkgKVZ3r+spnmWUKfbMi1GEe9wyHQfNQ==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/@types/bcrypt/-/bcrypt-6.0.0.tgz",
+      "integrity": "sha512-/oJGukuH3D2+D+3H4JWLaAsJ/ji86dhRidzZ/Od7H/i8g+aCmvkeCc6Ni/f9uxGLSQVCRZkX2/lqEFG2BvWtlQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -691,71 +678,18 @@
         "pg-types": "^2.2.0"
       }
     },
-    "node_modules/abbrev": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
-      "license": "ISC"
-    },
-    "node_modules/agent-base": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
-      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
-      "license": "MIT",
-      "dependencies": {
-        "debug": "4"
-      },
-      "engines": {
-        "node": ">= 6.0.0"
-      }
-    },
-    "node_modules/ansi-regex": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
-      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/aproba": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/aproba/-/aproba-2.1.0.tgz",
-      "integrity": "sha512-tLIEcj5GuR2RSTnxNKdkK0dJ/GrC7P38sUkiDmDuHfsHmbagTFAxDVIBltoklXEVIQ/f14IL8IMJ5pn9Hez1Ew==",
-      "license": "ISC"
-    },
-    "node_modules/are-we-there-yet": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-2.0.0.tgz",
-      "integrity": "sha512-Ci/qENmwHnsYo9xKIcUJN5LeDKdJ6R1Z1j9V/J5wyq8nh/mYPEpIKJbBZXtZjG04HiK7zV/p6Vs9952MrMeUIw==",
-      "deprecated": "This package is no longer supported.",
-      "license": "ISC",
-      "dependencies": {
-        "delegates": "^1.0.0",
-        "readable-stream": "^3.6.0"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/balanced-match": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "license": "MIT"
-    },
     "node_modules/bcrypt": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-5.1.1.tgz",
-      "integrity": "sha512-AGBHOG5hPYZ5Xl9KXzU5iKq9516yEmvCKDg3ecP5kX2aB6UqTeXZxk2ELnDgDm6BQSMlLt9rDB4LoSMx0rYwww==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-6.0.0.tgz",
+      "integrity": "sha512-cU8v/EGSrnH+HnxV2z0J7/blxH8gq7Xh2JFT6Aroax7UohdmiJJlxApMxtKfuI7z68NvvVcmR78k2LbT6efhRg==",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "@mapbox/node-pre-gyp": "^1.0.11",
-        "node-addon-api": "^5.0.0"
+        "node-addon-api": "^8.3.0",
+        "node-gyp-build": "^4.8.4"
       },
       "engines": {
-        "node": ">= 10.0.0"
+        "node": ">= 18"
       }
     },
     "node_modules/better-auth": {
@@ -883,90 +817,12 @@
         }
       }
     },
-    "node_modules/brace-expansion": {
-      "version": "1.1.13",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.13.tgz",
-      "integrity": "sha512-9ZLprWS6EENmhEOpjCYW2c8VkmOvckIJZfkr7rBW6dObmfgJ/L1GpSYW5Hpo9lDz4D1+n0Ckz8rU7FwHDQiG/w==",
-      "license": "MIT",
-      "dependencies": {
-        "balanced-match": "^1.0.0",
-        "concat-map": "0.0.1"
-      }
-    },
-    "node_modules/chownr": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-2.0.0.tgz",
-      "integrity": "sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==",
-      "license": "ISC",
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/color-support": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
-      "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==",
-      "license": "ISC",
-      "bin": {
-        "color-support": "bin.js"
-      }
-    },
-    "node_modules/concat-map": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
-      "license": "MIT"
-    },
-    "node_modules/console-control-strings": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
-      "integrity": "sha512-ty/fTekppD2fIwRvnZAVdeOiGd1c7YXEixbgJTNzqcxJWKQnjJ/V1bNEEE6hygpM3WjwHFUVK6HTjWSzV4a8sQ==",
-      "license": "ISC"
-    },
-    "node_modules/debug": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
-      "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
-      "license": "MIT",
-      "dependencies": {
-        "ms": "^2.1.3"
-      },
-      "engines": {
-        "node": ">=6.0"
-      },
-      "peerDependenciesMeta": {
-        "supports-color": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/defu": {
       "version": "6.1.4",
       "resolved": "https://registry.npmjs.org/defu/-/defu-6.1.4.tgz",
       "integrity": "sha512-mEQCMmwJu317oSz8CwdIOdwf3xMif1ttiM8LTufzc3g6kR+9Pe236twL8j3IYT1F7GfRgGcW6MWxzZjLIkuHIg==",
       "license": "MIT"
     },
-    "node_modules/delegates": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
-      "integrity": "sha512-bd2L678uiWATM6m5Z1VzNCErI3jiGzt6HGY8OVICs40JQq/HALfbyNJmp0UDakEY4pMMaN0Ly5om/B1VI/+xfQ==",
-      "license": "MIT"
-    },
-    "node_modules/detect-libc": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-2.1.2.tgz",
-      "integrity": "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/emoji-regex": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
-      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
-      "license": "MIT"
-    },
     "node_modules/esbuild": {
       "version": "0.27.4",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.27.4.tgz",
@@ -1009,35 +865,11 @@
         "@esbuild/win32-x64": "0.27.4"
       }
     },
-    "node_modules/fs-minipass": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-2.1.0.tgz",
-      "integrity": "sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==",
-      "license": "ISC",
-      "dependencies": {
-        "minipass": "^3.0.0"
-      },
-      "engines": {
-        "node": ">= 8"
-      }
-    },
-    "node_modules/fs-minipass/node_modules/minipass": {
-      "version": "3.3.6",
-      "resolved": "https://registry.npmjs.org/minipass/-/minipass-3.3.6.tgz",
-      "integrity": "sha512-DxiNidxSEK+tHG6zOIklvNOwm3hvCrbUrdtzY74U6HKTJxvIDfOUL5W5P2Ghd3DTkhhKPYGqeNUIh5qcM4YBfw==",
-      "license": "ISC",
-      "dependencies": {
-        "yallist": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/fs.realpath": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
-      "license": "ISC"
+    "node_modules/fast-sha256": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/fast-sha256/-/fast-sha256-1.3.0.tgz",
+      "integrity": "sha512-n11RGP/lrWEFI/bWdygLxhI+pVeo1ZYIVwvvPkW7azl/rOy+F3HYRZ2K5zeE9mmkhQppyv9sQFx0JM9UabnpPQ==",
+      "license": "Unlicense"
     },
     "node_modules/fsevents": {
       "version": "2.3.3",
@@ -1054,27 +886,6 @@
         "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
       }
     },
-    "node_modules/gauge": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/gauge/-/gauge-3.0.2.tgz",
-      "integrity": "sha512-+5J6MS/5XksCuXq++uFRsnUd7Ovu1XenbeuIuNRJxYWjgQbPuFhT14lAvsWfqfAmnwluf1OwMjz39HjfLPci0Q==",
-      "deprecated": "This package is no longer supported.",
-      "license": "ISC",
-      "dependencies": {
-        "aproba": "^1.0.3 || ^2.0.0",
-        "color-support": "^1.1.2",
-        "console-control-strings": "^1.0.0",
-        "has-unicode": "^2.0.1",
-        "object-assign": "^4.1.1",
-        "signal-exit": "^3.0.0",
-        "string-width": "^4.2.3",
-        "strip-ansi": "^6.0.1",
-        "wide-align": "^1.1.2"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/get-tsconfig": {
       "version": "4.13.7",
       "resolved": "https://registry.npmjs.org/get-tsconfig/-/get-tsconfig-4.13.7.tgz",
@@ -1088,72 +899,6 @@
         "url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
       }
     },
-    "node_modules/glob": {
-      "version": "7.2.3",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
-      "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
-      "deprecated": "Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me",
-      "license": "ISC",
-      "dependencies": {
-        "fs.realpath": "^1.0.0",
-        "inflight": "^1.0.4",
-        "inherits": "2",
-        "minimatch": "^3.1.1",
-        "once": "^1.3.0",
-        "path-is-absolute": "^1.0.0"
-      },
-      "engines": {
-        "node": "*"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/isaacs"
-      }
-    },
-    "node_modules/has-unicode": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
-      "integrity": "sha512-8Rf9Y83NBReMnx0gFzA8JImQACstCYWUplepDa9xprwwtmgEZUF0h/i5xSA625zB/I37EtrswSST6OXxwaaIJQ==",
-      "license": "ISC"
-    },
-    "node_modules/https-proxy-agent": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
-      "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
-      "license": "MIT",
-      "dependencies": {
-        "agent-base": "6",
-        "debug": "4"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
-    "node_modules/inflight": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
-      "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
-      "deprecated": "This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.",
-      "license": "ISC",
-      "dependencies": {
-        "once": "^1.3.0",
-        "wrappy": "1"
-      }
-    },
-    "node_modules/inherits": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "license": "ISC"
-    },
-    "node_modules/is-fullwidth-code-point": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
-      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=8"
-      }
-    },
     "node_modules/jose": {
       "version": "6.2.2",
       "resolved": "https://registry.npmjs.org/jose/-/jose-6.2.2.tgz",
@@ -1172,94 +917,6 @@
         "node": ">=20.0.0"
       }
     },
-    "node_modules/make-dir": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
-      "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
-      "license": "MIT",
-      "dependencies": {
-        "semver": "^6.0.0"
-      },
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
-    "node_modules/make-dir/node_modules/semver": {
-      "version": "6.3.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
-      "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver.js"
-      }
-    },
-    "node_modules/minimatch": {
-      "version": "3.1.5",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.5.tgz",
-      "integrity": "sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==",
-      "license": "ISC",
-      "dependencies": {
-        "brace-expansion": "^1.1.7"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
-    "node_modules/minipass": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/minipass/-/minipass-5.0.0.tgz",
-      "integrity": "sha512-3FnjYuehv9k6ovOEbyOswadCDPX1piCfhV8ncmYtHOjuPwylVWsghTLo7rabjC3Rx5xD4HDx8Wm1xnMF7S5qFQ==",
-      "license": "ISC",
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/minizlib": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-2.1.2.tgz",
-      "integrity": "sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==",
-      "license": "MIT",
-      "dependencies": {
-        "minipass": "^3.0.0",
-        "yallist": "^4.0.0"
-      },
-      "engines": {
-        "node": ">= 8"
-      }
-    },
-    "node_modules/minizlib/node_modules/minipass": {
-      "version": "3.3.6",
-      "resolved": "https://registry.npmjs.org/minipass/-/minipass-3.3.6.tgz",
-      "integrity": "sha512-DxiNidxSEK+tHG6zOIklvNOwm3hvCrbUrdtzY74U6HKTJxvIDfOUL5W5P2Ghd3DTkhhKPYGqeNUIh5qcM4YBfw==",
-      "license": "ISC",
-      "dependencies": {
-        "yallist": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/mkdirp": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
-      "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
-      "license": "MIT",
-      "bin": {
-        "mkdirp": "bin/cmd.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/ms": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
-      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "license": "MIT"
-    },
     "node_modules/nanostores": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/nanostores/-/nanostores-1.2.0.tgz",
@@ -1276,84 +933,23 @@
       }
     },
     "node_modules/node-addon-api": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-5.1.0.tgz",
-      "integrity": "sha512-eh0GgfEkpnoWDq+VY8OyvYhFEzBk6jIYbRKdIlyTiAXIVJ8PyBaKb0rp7oDtoddbdoHWhq8wwr+XZ81F1rpNdA==",
-      "license": "MIT"
-    },
-    "node_modules/node-fetch": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
-      "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "version": "8.7.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-8.7.0.tgz",
+      "integrity": "sha512-9MdFxmkKaOYVTV+XVRG8ArDwwQ77XIgIPyKASB1k3JPq3M8fGQQQE3YpMOrKm6g//Ktx8ivZr8xo1Qmtqub+GA==",
       "license": "MIT",
-      "dependencies": {
-        "whatwg-url": "^5.0.0"
-      },
       "engines": {
-        "node": "4.x || >=6.0.0"
-      },
-      "peerDependencies": {
-        "encoding": "^0.1.0"
-      },
-      "peerDependenciesMeta": {
-        "encoding": {
-          "optional": true
-        }
+        "node": "^18 || ^20 || >= 21"
       }
     },
-    "node_modules/nopt": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/nopt/-/nopt-5.0.0.tgz",
-      "integrity": "sha512-Tbj67rffqceeLpcRXrT7vKAN8CwfPeIBgM7E6iBkmKLV7bEMwpGgYLGv0jACUsECaa/vuxP0IjEont6umdMgtQ==",
-      "license": "ISC",
-      "dependencies": {
-        "abbrev": "1"
-      },
+    "node_modules/node-gyp-build": {
+      "version": "4.8.4",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.8.4.tgz",
+      "integrity": "sha512-LA4ZjwlnUblHVgq0oBF3Jl/6h/Nvs5fzBLwdEF4nuxnFdsfajde4WfxtJr3CaiH+F6ewcIB/q4jQ4UzPyid+CQ==",
+      "license": "MIT",
       "bin": {
-        "nopt": "bin/nopt.js"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/npmlog": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-5.0.1.tgz",
-      "integrity": "sha512-AqZtDUWOMKs1G/8lwylVjrdYgqA4d9nu8hc+0gzRxlDb1I10+FHBGMXs6aiQHFdCUUlqH99MUMuLfzWDNDtfxw==",
-      "deprecated": "This package is no longer supported.",
-      "license": "ISC",
-      "dependencies": {
-        "are-we-there-yet": "^2.0.0",
-        "console-control-strings": "^1.1.0",
-        "gauge": "^3.0.0",
-        "set-blocking": "^2.0.0"
-      }
-    },
-    "node_modules/object-assign": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/once": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-      "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
-      "license": "ISC",
-      "dependencies": {
-        "wrappy": "1"
-      }
-    },
-    "node_modules/path-is-absolute": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
+        "node-gyp-build": "bin.js",
+        "node-gyp-build-optional": "optional.js",
+        "node-gyp-build-test": "build-test.js"
       }
     },
     "node_modules/pg": {
@@ -1445,6 +1041,12 @@
         "split2": "^4.1.0"
       }
     },
+    "node_modules/postal-mime": {
+      "version": "2.7.4",
+      "resolved": "https://registry.npmjs.org/postal-mime/-/postal-mime-2.7.4.tgz",
+      "integrity": "sha512-0WdnFQYUrPGGTFu1uOqD2s7omwua8xaeYGdO6rb88oD5yJ/4pPHDA4sdWqfD8wQVfCny563n/HQS7zTFft+f/g==",
+      "license": "MIT-0"
+    },
     "node_modules/postgres-array": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
@@ -1484,18 +1086,25 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/readable-stream": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
-      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+    "node_modules/resend": {
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/resend/-/resend-6.11.0.tgz",
+      "integrity": "sha512-S9gxOccfwc+E6Cr3q28Gu8NkiIjYlYPlj9rqk4zkIuzlEoh8sWu/IvJSg7U7t+o3g0Ov2IOCzcneUaCi/M/WdQ==",
       "license": "MIT",
       "dependencies": {
-        "inherits": "^2.0.3",
-        "string_decoder": "^1.1.1",
-        "util-deprecate": "^1.0.1"
+        "postal-mime": "2.7.4",
+        "svix": "1.90.0"
       },
       "engines": {
-        "node": ">= 6"
+        "node": ">=20"
+      },
+      "peerDependencies": {
+        "@react-email/render": "*"
+      },
+      "peerDependenciesMeta": {
+        "@react-email/render": {
+          "optional": true
+        }
       }
     },
     "node_modules/resolve-pkg-maps": {
@@ -1508,78 +1117,18 @@
         "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
       }
     },
-    "node_modules/rimraf": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
-      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
-      "deprecated": "Rimraf versions prior to v4 are no longer supported",
-      "license": "ISC",
-      "dependencies": {
-        "glob": "^7.1.3"
-      },
-      "bin": {
-        "rimraf": "bin.js"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/isaacs"
-      }
-    },
     "node_modules/rou3": {
       "version": "0.7.12",
       "resolved": "https://registry.npmjs.org/rou3/-/rou3-0.7.12.tgz",
       "integrity": "sha512-iFE4hLDuloSWcD7mjdCDhx2bKcIsYbtOTpfH5MHHLSKMOUyjqQXTeZVa289uuwEGEKFoE/BAPbhaU4B774nceg==",
       "license": "MIT"
     },
-    "node_modules/safe-buffer": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
-      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "license": "MIT"
-    },
-    "node_modules/semver": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz",
-      "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/set-blocking": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
-      "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
-      "license": "ISC"
-    },
     "node_modules/set-cookie-parser": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-3.1.0.tgz",
       "integrity": "sha512-kjnC1DXBHcxaOaOXBHBeRtltsDG2nUiUni+jP92M9gYdW12rsmx92UsfpH7o5tDRs7I1ZZPSQJQGv3UaRfCiuw==",
       "license": "MIT"
     },
-    "node_modules/signal-exit": {
-      "version": "3.0.7",
-      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
-      "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
-      "license": "ISC"
-    },
     "node_modules/split2": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
@@ -1589,65 +1138,26 @@
         "node": ">= 10.x"
       }
     },
-    "node_modules/string_decoder": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
-      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+    "node_modules/standardwebhooks": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/standardwebhooks/-/standardwebhooks-1.0.0.tgz",
+      "integrity": "sha512-BbHGOQK9olHPMvQNHWul6MYlrRTAOKn03rOe4A8O3CLWhNf4YHBqq2HJKKC+sfqpxiBY52pNeesD6jIiLDz8jg==",
       "license": "MIT",
       "dependencies": {
-        "safe-buffer": "~5.2.0"
+        "@stablelib/base64": "^1.0.0",
+        "fast-sha256": "^1.3.0"
       }
     },
-    "node_modules/string-width": {
-      "version": "4.2.3",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
-      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+    "node_modules/svix": {
+      "version": "1.90.0",
+      "resolved": "https://registry.npmjs.org/svix/-/svix-1.90.0.tgz",
+      "integrity": "sha512-ljkZuyy2+IBEoESkIpn8sLM+sxJHQcPxlZFxU+nVDhltNfUMisMBzWX/UR8SjEnzoI28ZjCzMbmYAPwSTucoMw==",
       "license": "MIT",
       "dependencies": {
-        "emoji-regex": "^8.0.0",
-        "is-fullwidth-code-point": "^3.0.0",
-        "strip-ansi": "^6.0.1"
-      },
-      "engines": {
-        "node": ">=8"
+        "standardwebhooks": "1.0.0",
+        "uuid": "^10.0.0"
       }
     },
-    "node_modules/strip-ansi": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
-      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-      "license": "MIT",
-      "dependencies": {
-        "ansi-regex": "^5.0.1"
-      },
-      "engines": {
-        "node": ">=8"
-      }
-    },
-    "node_modules/tar": {
-      "version": "6.2.1",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-6.2.1.tgz",
-      "integrity": "sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==",
-      "deprecated": "Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me",
-      "license": "ISC",
-      "dependencies": {
-        "chownr": "^2.0.0",
-        "fs-minipass": "^2.0.0",
-        "minipass": "^5.0.0",
-        "minizlib": "^2.1.1",
-        "mkdirp": "^1.0.3",
-        "yallist": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/tr46": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
-      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
-      "license": "MIT"
-    },
     "node_modules/tsx": {
       "version": "4.21.0",
       "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.21.0.tgz",
@@ -1689,43 +1199,19 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/util-deprecate": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
-      "license": "MIT"
-    },
-    "node_modules/webidl-conversions": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
-      "license": "BSD-2-Clause"
-    },
-    "node_modules/whatwg-url": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
-      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+    "node_modules/uuid": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
+      "integrity": "sha512-8XkAphELsDnEGrDxUOHB3RGvXz6TeuYSGEZBOjtTtPm2lwhGBjLgOzLHB63IUWfBpNucQjND6d3AOudO+H3RWQ==",
+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
       "license": "MIT",
-      "dependencies": {
-        "tr46": "~0.0.3",
-        "webidl-conversions": "^3.0.0"
+      "bin": {
+        "uuid": "dist/bin/uuid"
       }
     },
-    "node_modules/wide-align": {
-      "version": "1.1.5",
-      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
-      "integrity": "sha512-eDMORYaPNZ4sQIuuYPDHdQvf4gyCF9rEEV/yPxGfwPkRodwEgiMUUXTx/dex+Me0wxx53S+NgUHaP7y3MGlDmg==",
-      "license": "ISC",
-      "dependencies": {
-        "string-width": "^1.0.2 || 2 || 3 || 4"
-      }
-    },
-    "node_modules/wrappy": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-      "license": "ISC"
-    },
     "node_modules/xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
@@ -1735,12 +1221,6 @@
         "node": ">=0.4"
       }
     },
-    "node_modules/yallist": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
-      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
-      "license": "ISC"
-    },
     "node_modules/zod": {
       "version": "4.3.6",
       "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",

auth/package.json

@@ -10,15 +10,16 @@
     "generate": "npx @better-auth/cli generate"
   },
   "dependencies": {
+    "bcrypt": "^6.0.0",
     "better-auth": "^1.2.0",
     "pg": "^8.13.0",
-    "bcrypt": "^5.1.1"
+    "resend": "^6.11.0"
   },
   "devDependencies": {
+    "@types/bcrypt": "^6.0.0",
     "@types/node": "^22.0.0",
     "@types/pg": "^8.11.0",
-    "@types/bcrypt": "^5.0.2",
     "tsx": "^4.19.0",
     "typescript": "^5.7.0"
   }
-}
+}

auth/src/auth.ts

@@ -1,20 +1,30 @@
 import { betterAuth } from "better-auth";
 import bcrypt from "bcrypt";
 import pg from "pg";
+import { Resend } from "resend";
 
 const { Pool } = pg;
 
-const pool = new Pool({
-  connectionString:
-    process.env.DATABASE_URL ??
-    "postgresql://cartsnitch:cartsnitch@localhost:5432/cartsnitch",
-});
-
 const secret = process.env.BETTER_AUTH_SECRET;
 if (!secret) {
   throw new Error("BETTER_AUTH_SECRET environment variable is required");
 }
 
+const databaseUrl = process.env.DATABASE_URL;
+if (!databaseUrl) {
+  console.warn(
+    "WARNING: DATABASE_URL is not set — using default localhost connection. " +
+    "Set DATABASE_URL for production deployments."
+  );
+}
+
+export const pool = new Pool({
+  connectionString: databaseUrl ?? "postgresql://cartsnitch:cartsnitch@localhost:5432/cartsnitch",
+});
+
+const resend = new Resend(process.env.RESEND_API_KEY);
+const fromEmail = process.env.FROM_EMAIL || "CartSnitch <noreply@cartsnitch.com>";
+
 export const auth = betterAuth({
   database: pool,
   basePath: "/auth",
@@ -35,6 +45,19 @@ export const auth = betterAuth({
     },
   },
 
+  emailVerification: {
+    sendOnSignUp: true,
+    autoSignInAfterVerification: true,
+    sendVerificationEmail: async ({ user, url }) => {
+      await resend.emails.send({
+        from: fromEmail,
+        to: user.email,
+        subject: "Verify your CartSnitch email",
+        html: `<p>Hi ${user.name || ""},</p><p>Click the link below to verify your email address:</p><p><a href="${url}">Verify Email</a></p><p>This link expires in 1 hour.</p><p>— CartSnitch</p>`,
+      });
+    },
+  },
+
   session: {
     modelName: "sessions",
     fields: {
@@ -97,4 +120,4 @@ export const auth = betterAuth({
     "https://cartsnitch.dev.farh.net",
     "https://cartsnitch.uat.farh.net",
   ],
-});
+});

auth/src/index.ts

@@ -1,6 +1,6 @@
 import { createServer } from "node:http";
 import { toNodeHandler } from "better-auth/node";
-import { auth } from "./auth.js";
+import { auth, pool } from "./auth.js";
 
 const port = parseInt(process.env.PORT ?? "3001", 10);
 
@@ -9,8 +9,22 @@ const handler = toNodeHandler(auth);
 const server = createServer(async (req, res) => {
   // Health check
   if (req.url === "/health" && req.method === "GET") {
-    res.writeHead(200, { "Content-Type": "application/json" });
-    res.end(JSON.stringify({ status: "ok" }));
+    try {
+      const client = await pool.connect();
+      try {
+        await Promise.race([
+          client.query("SELECT 1"),
+          new Promise((_, reject) => setTimeout(() => reject(new Error("DB timeout")), 2000)),
+        ]);
+      } finally {
+        client.release();
+      }
+      res.writeHead(200, { "Content-Type": "application/json" });
+      res.end(JSON.stringify({ status: "ok", db: "connected" }));
+    } catch {
+      res.writeHead(503, { "Content-Type": "application/json" });
+      res.end(JSON.stringify({ status: "error", db: "unreachable" }));
+    }
     return;
   }
 

common/src/cartsnitch_common/models/product.py

@@ -3,6 +3,7 @@
 from typing import TYPE_CHECKING
 
 from sqlalchemy import JSON, String
+from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from cartsnitch_common.constants import ProductCategory, SizeUnit
@@ -26,7 +27,9 @@ class NormalizedProduct(UUIDPrimaryKeyMixin, TimestampMixin, Base):
     brand: Mapped[str | None] = mapped_column(String(200))
     size: Mapped[str | None] = mapped_column(String(50))
     size_unit: Mapped[SizeUnit | None] = mapped_column(String(10))
-    upc_variants: Mapped[list[str] | None] = mapped_column(JSON, default=list)
+    upc_variants: Mapped[list[str] | None] = mapped_column(
+        JSON().with_variant(JSONB(), "postgresql"), default=list
+    )
 
     # Relationships
     purchase_items: Mapped[list["PurchaseItem"]] = relationship(back_populates="normalized_product")

e2e/fixtures.ts

@@ -1,4 +1,4 @@
-import { test as base, expect } from "@playwright/test";
+import { test as base, expect, type Page } from "@playwright/test";
 import AxeBuilder from "@axe-core/playwright";
 
 export const test = base.extend<{ axeCheck: void }>({
@@ -10,3 +10,91 @@ export const test = base.extend<{ axeCheck: void }>({
 });
 
 export { expect } from "@playwright/test";
+
+const MOCK_USER_ID = "mock_user_123";
+const MOCK_SESSION_ID = "mock_session_456";
+
+async function mockAuthRoutes(page: Page, authenticated = false) {
+  await page.route(/.*\/auth\/sign-up\/email.*/, async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({
+        token: null,
+        user: {
+          id: MOCK_USER_ID,
+          email: "mock@cartsnitch.test",
+          name: "Mock User",
+          emailVerified: true,
+          createdAt: new Date().toISOString(),
+          updatedAt: new Date().toISOString(),
+        },
+      }),
+    });
+  });
+
+  await page.route(/.*\/auth\/sign-in\/email.*/, async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({
+        redirect: false,
+        token: "mock_token_123",
+        user: {
+          id: MOCK_USER_ID,
+          email: "mock@cartsnitch.test",
+          name: "Mock User",
+          emailVerified: true,
+          createdAt: new Date().toISOString(),
+          updatedAt: new Date().toISOString(),
+        },
+      }),
+    });
+  });
+
+  await page.route(/.*\/auth\/get-session.*/, async (route) => {
+    if (authenticated) {
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({
+          session: {
+            id: MOCK_SESSION_ID,
+            expiresAt: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000).toISOString(),
+            createdAt: new Date().toISOString(),
+            updatedAt: new Date().toISOString(),
+            ipAddress: null,
+            userAgent: null,
+          },
+          user: {
+            id: MOCK_USER_ID,
+            email: "mock@cartsnitch.test",
+            name: "Mock User",
+            emailVerified: true,
+            createdAt: new Date().toISOString(),
+            updatedAt: new Date().toISOString(),
+          },
+        }),
+      });
+    } else {
+      await route.fulfill({
+        status: 401,
+        contentType: "application/json",
+        body: JSON.stringify({ error: "Unauthorized" }),
+      });
+    }
+  });
+}
+
+export async function mockSessionDelayed(page: Page, delayMs = 3000) {
+  await page.route(/.*\/auth\/get-session.*/, async (route) => {
+    await new Promise((r) => setTimeout(r, delayMs));
+    await route.fulfill({
+      status: 401,
+      contentType: "application/json",
+      body: JSON.stringify({ error: "Unauthorized" }),
+    });
+  });
+}
+
+export { mockAuthRoutes };

e2e/journeys/j1-registration-login.spec.ts

@@ -1,18 +1,18 @@
 import { test, expect } from '@playwright/test';
+import { mockAuthRoutes } from '../fixtures';
 
 const uniqueEmail = () => `betty+e2e-${Date.now()}@cartsnitch.test`;
 
 test.describe('J1: Registration and Login', () => {
-  test('can register a new account and lands on dashboard', async ({ page }) => {
+  test('can register a new account and see check your email screen', async ({ page }) => {
+    await mockAuthRoutes(page, false);
     await page.goto('/register');
     await page.fill('[placeholder="Full Name"]', 'Betty Tester');
     await page.fill('[placeholder="Email"]', uniqueEmail());
     await page.fill('[placeholder="Password (min. 8 characters)"]', 'TestPass123!');
     await page.click('button[type="submit"]');
 
-    // With VITE_MOCK_AUTH=true the app navigates to "/" on success
-    await expect(page).toHaveURL('http://localhost:5173/');
-    await expect(page.getByRole('heading', { name: /cart/i })).toBeVisible();
+    await expect(page.getByRole('heading', { name: /check your email/i })).toBeVisible();
   });
 
   test('shows validation error when registration fields are empty', async ({ page }) => {
@@ -31,22 +31,9 @@ test.describe('J1: Registration and Login', () => {
   });
 
   test('can sign in with credentials and land on dashboard', async ({ page }) => {
-    // Register first so we have a real account
-    const email = uniqueEmail();
-    await page.goto('/register');
-    await page.fill('[placeholder="Full Name"]', 'Login Betty');
-    await page.fill('[placeholder="Email"]', email);
-    await page.fill('[placeholder="Password (min. 8 characters)"]', 'TestPass123!');
-    await page.click('button[type="submit"]');
-    await expect(page).toHaveURL('http://localhost:5173/');
-
-    // Sign out by clearing the mock session (reload with no session)
-    await page.goto('/');
-    await page.reload();
-
-    // Now sign in
+    await mockAuthRoutes(page, true);
     await page.goto('/login');
-    await page.fill('[placeholder="Email"]', email);
+    await page.fill('[placeholder="Email"]', 'test@cartsnitch.test');
     await page.fill('[placeholder="Password"]', 'TestPass123!');
     await page.click('button[type="submit"]');
 

e2e/journeys/j8-unauth-access.spec.ts

@@ -1,9 +1,9 @@
 import { test, expect } from '@playwright/test';
+import { mockAuthRoutes, mockSessionDelayed } from '../fixtures';
 
 test.describe('J8: Unauthenticated Access', () => {
   test('redirects /dashboard (/) to /login when not authenticated', async ({ page }) => {
-    // No session cookie — start fresh
-    await page.context().clearCookies();
+    await mockAuthRoutes(page, false);
     await page.goto('/');
 
     await expect(page).toHaveURL(/\/login/);
@@ -11,7 +11,7 @@ test.describe('J8: Unauthenticated Access', () => {
   });
 
   test('redirects /purchases to /login when not authenticated', async ({ page }) => {
-    await page.context().clearCookies();
+    await mockAuthRoutes(page, false);
     await page.goto('/purchases');
 
     await expect(page).toHaveURL(/\/login/);
@@ -19,7 +19,7 @@ test.describe('J8: Unauthenticated Access', () => {
   });
 
   test('redirects /products to /login when not authenticated', async ({ page }) => {
-    await page.context().clearCookies();
+    await mockAuthRoutes(page, false);
     await page.goto('/products');
 
     await expect(page).toHaveURL(/\/login/);
@@ -27,7 +27,7 @@ test.describe('J8: Unauthenticated Access', () => {
   });
 
   test('redirects /coupons to /login when not authenticated', async ({ page }) => {
-    await page.context().clearCookies();
+    await mockAuthRoutes(page, false);
     await page.goto('/coupons');
 
     await expect(page).toHaveURL(/\/login/);
@@ -35,15 +35,9 @@ test.describe('J8: Unauthenticated Access', () => {
   });
 
   test('shows loading spinner while auth session is pending', async ({ page }) => {
-    // Intercept but don't respond — session stays pending
-    await page.context().clearCookies();
-    await page.request.fetch('/api/auth/session', {
-      method: 'GET',
-    });
-
-    // Just navigate to a protected route — ProtectedRoute will show spinner while session is pending
+    await mockSessionDelayed(page, 3000);
     await page.goto('/purchases');
-    // Spinner is visible briefly; once resolved, should redirect to login
+    await expect(page.locator('.animate-spin')).toBeVisible({ timeout: 2000 });
     await expect(page).toHaveURL(/\/login/, { timeout: 10_000 });
   });
 });

e2e/smoke.spec.ts

@@ -1,8 +1,8 @@
-import { test, expect } from './fixtures';
+import { test, expect, mockAuthRoutes } from './fixtures';
 
 test('app loads', async ({ page }) => {
+  await mockAuthRoutes(page, false);
   await page.goto('/');
-  // Unauthenticated users are redirected to /login
   await expect(page).toHaveURL(/\/login/);
   await expect(page.getByRole('heading', { name: /CartSnitch/i })).toBeVisible();
 });

package-lock.json

@@ -38,7 +38,7 @@
         "tailwindcss": "^4.0.0",
         "typescript": "^5.7.3",
         "typescript-eslint": "^8.56.1",
-        "vite": "^6.3.5",
+        "vite": "^6.4.2",
         "vite-plugin-pwa": "^0.21.2",
         "vitest": "^3.2.4"
       }
@@ -1867,6 +1867,40 @@
         "node": ">=18"
       }
     },
+    "node_modules/@emnapi/core": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.9.2.tgz",
+      "integrity": "sha512-UC+ZhH3XtczQYfOlu3lNEkdW/p4dsJ1r/bP7H8+rhao3TTTMO1ATq/4DdIi23XuGoFY+Cz0JmCbdVl0hz9jZcA==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "@emnapi/wasi-threads": "1.2.1",
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@emnapi/runtime": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.9.2.tgz",
+      "integrity": "sha512-3U4+MIWHImeyu1wnmVygh5WlgfYDtyf0k8AbLhMFxOipihf6nrWC4syIm/SwEeec0mNSafiiNnMJwbza/Is6Lw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@emnapi/wasi-threads": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.1.tgz",
+      "integrity": "sha512-uTII7OYF+/Mes/MrcIOYp5yOtSMLBWSIoLPpcgwipoiKbli6k322tcoFsxoIIxPDqW01SQGAgko4EzZi2BNv2w==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@esbuild/aix-ppc64": {
       "version": "0.25.12",
       "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.25.12.tgz",
@@ -2669,6 +2703,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@napi-rs/wasm-runtime": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/@napi-rs/wasm-runtime/-/wasm-runtime-1.1.3.tgz",
+      "integrity": "sha512-xK9sGVbJWYb08+mTJt3/YV24WxvxpXcXtP6B172paPZ+Ts69Re9dAr7lKwJoeIx8OoeuimEiRZ7umkiUVClmmQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "@tybys/wasm-util": "^0.10.1"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/Brooooooklyn"
+      },
+      "peerDependencies": {
+        "@emnapi/core": "^1.7.1",
+        "@emnapi/runtime": "^1.7.1"
+      }
+    },
     "node_modules/@noble/ciphers": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/@noble/ciphers/-/ciphers-2.1.1.tgz",
@@ -3659,6 +3712,17 @@
         }
       }
     },
+    "node_modules/@tybys/wasm-util": {
+      "version": "0.10.1",
+      "resolved": "https://registry.npmjs.org/@tybys/wasm-util/-/wasm-util-0.10.1.tgz",
+      "integrity": "sha512-9tTaPJLSiejZKx+Bmog4uSubteqTvFrVrURwkmHixBo0G4seD0zUxp98E1DzUBJxLQ3NPwXrGKDiVjwx/DpPsg==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@types/aria-query": {
       "version": "5.0.4",
       "resolved": "https://registry.npmjs.org/@types/aria-query/-/aria-query-5.0.4.tgz",
@@ -4166,33 +4230,6 @@
         "url": "https://opencollective.com/vitest"
       }
     },
-    "node_modules/@vitest/mocker": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-3.2.4.tgz",
-      "integrity": "sha512-46ryTE9RZO/rfDd7pEqFl7etuyzekzEhUbTW3BvmeO/BcCMEgq59BKhek3dXDWgAj4oMK6OZi+vRr1wPW6qjEQ==",
-      "devOptional": true,
-      "license": "MIT",
-      "dependencies": {
-        "@vitest/spy": "3.2.4",
-        "estree-walker": "^3.0.3",
-        "magic-string": "^0.30.17"
-      },
-      "funding": {
-        "url": "https://opencollective.com/vitest"
-      },
-      "peerDependencies": {
-        "msw": "^2.4.9",
-        "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0"
-      },
-      "peerDependenciesMeta": {
-        "msw": {
-          "optional": true
-        },
-        "vite": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/@vitest/pretty-format": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-3.2.4.tgz",
@@ -9473,6 +9510,14 @@
         "typescript": ">=4.8.4"
       }
     },
+    "node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "dev": true,
+      "license": "0BSD",
+      "optional": true
+    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -9805,9 +9850,9 @@
       }
     },
     "node_modules/vite": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.1.tgz",
-      "integrity": "sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==",
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.2.tgz",
+      "integrity": "sha512-2N/55r4JDJ4gdrCvGgINMy+HH3iRpNIz8K6SFwVsA+JbQScLiC+clmAxBgwiSPgcG9U15QmvqCGWzMbqda5zGQ==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
@@ -10020,6 +10065,33 @@
         }
       }
     },
+    "node_modules/vitest/node_modules/@vitest/mocker": {
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-3.2.4.tgz",
+      "integrity": "sha512-46ryTE9RZO/rfDd7pEqFl7etuyzekzEhUbTW3BvmeO/BcCMEgq59BKhek3dXDWgAj4oMK6OZi+vRr1wPW6qjEQ==",
+      "devOptional": true,
+      "license": "MIT",
+      "dependencies": {
+        "@vitest/spy": "3.2.4",
+        "estree-walker": "^3.0.3",
+        "magic-string": "^0.30.17"
+      },
+      "funding": {
+        "url": "https://opencollective.com/vitest"
+      },
+      "peerDependencies": {
+        "msw": "^2.4.9",
+        "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0"
+      },
+      "peerDependenciesMeta": {
+        "msw": {
+          "optional": true
+        },
+        "vite": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/w3c-xmlserializer": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",

package.json

@@ -43,7 +43,7 @@
     "tailwindcss": "^4.0.0",
     "typescript": "^5.7.3",
     "typescript-eslint": "^8.56.1",
-    "vite": "^6.3.5",
+    "vite": "^6.4.2",
     "vite-plugin-pwa": "^0.21.2",
     "vitest": "^3.2.4"
   },

playwright.config.ts

@@ -9,7 +9,7 @@ export default defineConfig({
     },
   ],
   webServer: {
-    command: 'VITE_MOCK_AUTH=true npm run dev',
+    command: 'npm run dev',
     url: 'http://localhost:5173',
     reuseExistingServer: !process.env.CI,
   },

receiptwitness/Dockerfile

@@ -5,7 +5,7 @@ WORKDIR /app
 
 # build-essential and libpq-dev are needed to compile any C-extension wheels
 # (e.g. psycopg2 fallback).  No git needed — common/ is copied from the repo root.
-RUN apt-get update && apt-get install -y --no-install-recommends \
+RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
     libpq-dev \
     build-essential \
     && rm -rf /var/lib/apt/lists/*
@@ -25,7 +25,7 @@ FROM python:3.12-slim AS prod
 WORKDIR /app
 
 # Install Playwright system dependencies for Chromium
-RUN apt-get update && apt-get install -y --no-install-recommends \
+RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
     libnss3 \
     libatk1.0-0 \
     libatk-bridge2.0-0 \

receiptwitness/src/receiptwitness/pipeline/normalization.py

@@ -5,12 +5,14 @@ Matches products across retailers by:
 2. Fuzzy name matching via token-based Jaccard similarity (lower confidence)
 """
 
+import json
 import re
 from dataclasses import dataclass
 from enum import StrEnum
 
 from cartsnitch_common.models.product import NormalizedProduct
-from sqlalchemy import select
+from sqlalchemy import cast, func, select, String
+from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Session
 
 
@@ -96,17 +98,24 @@ def jaccard_similarity(a: str, b: str) -> float:
 def match_by_upc(session: Session, upc: str) -> MatchResult | None:
     """Find a normalized product by exact UPC match.
 
-    Loads products with upc_variants and checks membership in Python
-    for cross-database compatibility (works on both PostgreSQL and SQLite).
+    Uses PostgreSQL JSONB containment (@>) for production efficiency.
+    Falls back to LIKE on SQLite for test compatibility.
     """
-    # TODO: Use PostgreSQL JSON containment query (@>) for production.
-    # Current approach loads all products into memory — acceptable for tests
-    # and small datasets, but will not scale.
-    stmt = select(NormalizedProduct).where(NormalizedProduct.upc_variants.is_not(None))
-    products = session.execute(stmt).scalars().all()
-    for product in products:
-        if product.upc_variants and upc in product.upc_variants:
-            return MatchResult(product=product, confidence=1.0, method=MatchMethod.UPC)
+    dialect_name = session.bind.dialect.name if session.bind else "default"
+    if dialect_name == "postgresql":
+        stmt = select(NormalizedProduct).where(
+            cast(NormalizedProduct.upc_variants, JSONB).op("@>")(
+                func.cast(json.dumps([upc]), JSONB)
+            )
+        )
+    else:
+        stmt = select(NormalizedProduct).where(
+            NormalizedProduct.upc_variants.is_not(None),
+            cast(NormalizedProduct.upc_variants, String).contains(upc),
+        )
+    product = session.execute(stmt).scalars().first()
+    if product:
+        return MatchResult(product=product, confidence=1.0, method=MatchMethod.UPC)
     return None
 
 

src/App.tsx

@@ -15,6 +15,7 @@ import { AccountLinking } from './pages/AccountLinking.tsx'
 import { Login } from './pages/Login.tsx'
 import { Register } from './pages/Register.tsx'
 import { ForgotPassword } from './pages/ForgotPassword.tsx'
+import { VerifyEmail } from './pages/VerifyEmail.tsx'
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -47,6 +48,7 @@ export default function App() {
           <Route path="login" element={<Login />} />
           <Route path="register" element={<Register />} />
           <Route path="forgot-password" element={<ForgotPassword />} />
+          <Route path="verify-email" element={<VerifyEmail />} />
         </Routes>
       </BrowserRouter>
     </QueryClientProvider>

src/components/ProtectedRoute.tsx

@@ -1,25 +1,8 @@
-import { useEffect } from 'react'
 import { Navigate, Outlet } from 'react-router-dom'
 import { authClient } from '../lib/auth-client.ts'
-import { useAuthStore } from '../stores/auth.ts'
 
 export function ProtectedRoute() {
-  const isMockAuth = import.meta.env.VITE_MOCK_AUTH === 'true'
   const { data: session, isPending } = authClient.useSession()
-  const isAuthenticated = useAuthStore((s) => s.isAuthenticated)
-  const setAuthenticated = useAuthStore((s) => s.setAuthenticated)
-
-  useEffect(() => {
-    if (!isMockAuth) {
-      setAuthenticated(!!session)
-    }
-  }, [session, setAuthenticated, isMockAuth])
-
-  // In mock auth mode, rely on Zustand store (set by Login/Register pages)
-  if (isMockAuth) {
-    if (!isAuthenticated) return <Navigate to="/login" replace />
-    return <Outlet />
-  }
 
   if (isPending) {
     return (

src/pages/Dashboard.tsx

@@ -79,21 +79,21 @@ function AuthenticatedDashboard({ userName }: { userName: string }) {
         <div className="rounded-xl bg-white p-4 shadow-sm">
           <p className="text-xs font-medium text-gray-500">Watching</p>
           <p className="mt-1 text-2xl font-bold text-gray-900">{watchingAlerts.length}</p>
-          <p className="text-xs text-gray-400">price alerts</p>
+          <p className="text-xs text-gray-600">price alerts</p>
         </div>
         <div className="rounded-xl bg-white p-4 shadow-sm">
           <p className="text-xs font-medium text-gray-500">This Month</p>
           <p className="mt-1 text-2xl font-bold text-gray-900">
             ${recentPurchases.reduce((sum, p) => sum + p.total, 0).toFixed(0)}
           </p>
-          <p className="text-xs text-gray-400">grocery spend</p>
+          <p className="text-xs text-gray-600">grocery spend</p>
         </div>
       </div>
 
       {/* Price trend sparklines */}
       <section className="mt-6">
         <h2 className="mb-3 text-lg font-semibold text-gray-700">Price Trends</h2>
-        <div className="rounded-xl bg-white p-4 shadow-sm text-center text-sm text-gray-400">
+        <div className="rounded-xl bg-white p-4 shadow-sm text-center text-sm text-gray-600">
           Connect a store to see price trends
         </div>
       </section>

src/pages/Login.tsx

@@ -1,7 +1,6 @@
 import { useState } from 'react'
 import { Link, useNavigate } from 'react-router-dom'
 import { authClient } from '../lib/auth-client.ts'
-import { useAuthStore } from '../stores/auth.ts'
 
 export function Login() {
   const [email, setEmail] = useState('')
@@ -9,7 +8,6 @@ export function Login() {
   const [error, setError] = useState('')
   const [loading, setLoading] = useState(false)
   const navigate = useNavigate()
-  const setAuthenticated = useAuthStore((s) => s.setAuthenticated)
 
   async function handleSubmit(e: React.FormEvent) {
     e.preventDefault()
@@ -40,12 +38,7 @@ export function Login() {
         setError('Sign in failed. Please try again.')
       }
     } catch {
-      if (import.meta.env.VITE_MOCK_AUTH === 'true') {
-        setAuthenticated(true)
-        navigate('/')
-      } else {
-        setError('Invalid email or password. Please try again.')
-      }
+      setError('Invalid email or password. Please try again.')
     } finally {
       setLoading(false)
     }

src/pages/Register.tsx

@@ -1,7 +1,6 @@
 import { useState } from 'react'
-import { Link, useNavigate } from 'react-router-dom'
+import { Link } from 'react-router-dom'
 import { authClient } from '../lib/auth-client.ts'
-import { useAuthStore } from '../stores/auth.ts'
 
 export function Register() {
   const [name, setName] = useState('')
@@ -9,8 +8,9 @@ export function Register() {
   const [password, setPassword] = useState('')
   const [error, setError] = useState('')
   const [loading, setLoading] = useState(false)
-  const navigate = useNavigate()
-  const setAuthenticated = useAuthStore((s) => s.setAuthenticated)
+  const [registrationComplete, setRegistrationComplete] = useState(false)
+  const [resendLoading, setResendLoading] = useState(false)
+  const [resendMessage, setResendMessage] = useState('')
 
   async function handleSubmit(e: React.FormEvent) {
     e.preventDefault()
@@ -38,27 +38,57 @@ export function Register() {
         throw new Error(authError.message ?? 'Registration failed')
       }
 
-      // After successful signUp, force a session fetch to confirm the cookie is set
-      // before navigating to the protected route
-      const sessionResult = await authClient.getSession()
-      if (sessionResult.data) {
-        navigate('/')
-      } else {
-        // Session not established — show success message and link to login
-        setError('Account created! Please sign in.')
-      }
+      setRegistrationComplete(true)
     } catch {
-      if (import.meta.env.VITE_MOCK_AUTH === 'true') {
-        setAuthenticated(true)
-        navigate('/')
-      } else {
-        setError('Registration failed. Please try again.')
-      }
+      setError('Registration failed. Please try again.')
     } finally {
       setLoading(false)
     }
   }
 
+  async function handleResendVerification() {
+    setResendLoading(true)
+    setResendMessage('')
+    try {
+      const { error } = await authClient.sendVerificationEmail({ email })
+      if (error) {
+        setResendMessage('Failed to resend. Please try again.')
+      } else {
+        setResendMessage('Verification email sent!')
+      }
+    } finally {
+      setResendLoading(false)
+    }
+  }
+
+  if (registrationComplete) {
+    return (
+      <div className="flex min-h-screen flex-col items-center justify-center px-4">
+        <h1 className="mb-2 text-3xl font-bold text-gray-900">Check your email</h1>
+        <p className="mb-8 text-sm text-gray-500">
+          We sent a verification link to {email}. Click it to activate your account.
+        </p>
+        <button
+          type="button"
+          onClick={handleResendVerification}
+          disabled={resendLoading}
+          className="min-h-12 rounded-xl bg-brand-blue px-6 py-3 text-base font-medium text-white active:bg-brand-blue/90 disabled:opacity-60"
+        >
+          {resendLoading ? 'Sending...' : 'Resend email'}
+        </button>
+        {resendMessage && (
+          <p className="mt-4 text-sm text-gray-500">{resendMessage}</p>
+        )}
+        <p className="mt-6 text-sm text-gray-500">
+          Already have an account?{' '}
+          <Link to="/login" className="text-brand-blue">
+            Sign in
+          </Link>
+        </p>
+      </div>
+    )
+  }
+
   return (
     <div className="flex min-h-screen flex-col items-center justify-center px-4">
       <h1 className="mb-2 text-3xl font-bold text-gray-900">Create Account</h1>

src/pages/VerifyEmail.tsx

@@ -0,0 +1,113 @@
+import { useEffect, useState } from "react";
+import { useNavigate, useSearchParams } from "react-router-dom";
+import { authClient } from "../lib/auth-client.ts";
+
+export function VerifyEmail() {
+  const [searchParams] = useSearchParams();
+  const navigate = useNavigate();
+  const [status, setStatus] = useState<"verifying" | "success" | "error">("verifying");
+  const [resendEmail, setResendEmail] = useState("");
+  const [showResend, setShowResend] = useState(false);
+  const [resending, setResending] = useState(false);
+  const [resendMessage, setResendMessage] = useState("");
+
+  useEffect(() => {
+    const token = searchParams.get("token");
+    const callbackURL = searchParams.get("callbackURL") || "/";
+
+    if (!token) {
+      setStatus("error");
+      return;
+    }
+
+    authClient.verifyEmail({ query: { token } })
+      .then(() => {
+        setStatus("success");
+        setTimeout(() => {
+          navigate(callbackURL);
+        }, 2000);
+      })
+      .catch(() => {
+        setStatus("error");
+      });
+  }, [searchParams, navigate]);
+
+  async function handleResend() {
+    if (!resendEmail) {
+      setResendMessage("Please enter your email address.");
+      return;
+    }
+
+    setResending(true);
+    setResendMessage("");
+
+    try {
+      const { error } = await authClient.sendVerificationEmail({ email: resendEmail });
+      if (error) {
+        setResendMessage("Failed to resend. Please try again.");
+      } else {
+        setResendMessage("Verification email sent!");
+        setShowResend(false);
+      }
+    } finally {
+      setResending(false);
+    }
+  }
+
+  return (
+    <div className="flex min-h-screen flex-col items-center justify-center px-4">
+      {status === "verifying" && (
+        <>
+          <div className="mb-4 h-8 w-8 animate-spin rounded-full border-4 border-gray-200 border-t-brand-blue" />
+          <h1 className="mb-2 text-2xl font-bold text-gray-900">Verifying your email...</h1>
+          <p className="text-sm text-gray-500">Please wait while we verify your email address.</p>
+        </>
+      )}
+
+      {status === "success" && (
+        <>
+          <h1 className="mb-2 text-2xl font-bold text-gray-900">Email verified!</h1>
+          <p className="text-sm text-gray-500">Redirecting you shortly...</p>
+        </>
+      )}
+
+      {status === "error" && (
+        <>
+          <h1 className="mb-2 text-2xl font-bold text-gray-900">Verification failed</h1>
+          <p className="mb-6 text-sm text-gray-500">The verification link may have expired or is invalid.</p>
+
+          {!showResend ? (
+            <button
+              type="button"
+              onClick={() => setShowResend(true)}
+              className="min-h-12 rounded-xl bg-brand-blue px-6 py-3 text-base font-medium text-white active:bg-brand-blue/90"
+            >
+              Resend verification email
+            </button>
+          ) : (
+            <div className="w-full max-w-sm space-y-4">
+              <input
+                type="email"
+                placeholder="Your email address"
+                value={resendEmail}
+                onChange={(e) => setResendEmail(e.target.value)}
+                className="min-h-12 w-full rounded-xl border border-gray-200 px-4 text-base focus:border-brand-blue focus:outline-none focus:ring-1 focus:ring-brand-blue"
+              />
+              <button
+                type="button"
+                onClick={handleResend}
+                disabled={resending}
+                className="min-h-12 w-full rounded-xl bg-brand-blue px-4 py-3 text-base font-medium text-white active:bg-brand-blue/90 disabled:opacity-60"
+              >
+                {resending ? "Sending..." : "Send verification email"}
+              </button>
+              {resendMessage && (
+                <p className="text-sm text-gray-500">{resendMessage}</p>
+              )}
+            </div>
+          )}
+        </>
+      )}
+    </div>
+  );
+}