test: add service tests and fix architecture violations

- Add comprehensive unit tests for FeatureService (24 tests)
- Add comprehensive unit tests for UsageService (11 tests)
- Fix API-002/API-003 architecture violations in feature/usage APIs
- Move database queries from API layer to service layer
- Create UsageService for usage and limits management
- Create custom exceptions (FeatureNotFoundError, TierNotFoundError)
- Fix ValidationException usage in content_pages.py
- Refactor vendor features API to use proper response models
- All 35 new tests passing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2025-12-31 18:48:59 +01:00
parent 7d1a421826
commit aa4b5a4c63
10 changed files with 1474 additions and 408 deletions

View File

@@ -15,6 +15,7 @@ from pydantic import BaseModel, Field
from sqlalchemy.orm import Session
from app.api.deps import get_current_admin_api, get_db
from app.exceptions import ValidationException
from app.services.content_page_service import content_page_service
from models.database.user import User
@@ -178,11 +179,9 @@ def create_vendor_page(
Vendor pages override platform defaults for a specific vendor.
"""
if not page_data.vendor_id:
from fastapi import HTTPException
raise HTTPException(
status_code=400,
detail="vendor_id is required for vendor pages. Use /platform for platform defaults.",
raise ValidationException(
message="vendor_id is required for vendor pages. Use /platform for platform defaults.",
field="vendor_id",
)
page = content_page_service.create_page(

View File

@@ -11,15 +11,13 @@ Provides endpoints for:
import logging
from fastapi import APIRouter, Depends, HTTPException, Query
from fastapi import APIRouter, Depends, Query
from pydantic import BaseModel
from sqlalchemy.orm import Session
from app.api.deps import get_current_admin_api
from app.core.database import get_db
from app.services.feature_service import feature_service
from models.database.feature import Feature
from models.database.subscription import SubscriptionTier
from models.database.user import User
router = APIRouter(prefix="/features")
@@ -103,6 +101,41 @@ class CategoryListResponse(BaseModel):
categories: list[str]
class TierFeatureDetailResponse(BaseModel):
"""Tier features with full details."""
tier_code: str
tier_name: str
features: list[dict]
feature_count: int
# ============================================================================
# Helper Functions
# ============================================================================
def _feature_to_response(feature) -> FeatureResponse:
"""Convert Feature model to response."""
return FeatureResponse(
id=feature.id,
code=feature.code,
name=feature.name,
description=feature.description,
category=feature.category,
ui_location=feature.ui_location,
ui_icon=feature.ui_icon,
ui_route=feature.ui_route,
ui_badge_text=feature.ui_badge_text,
minimum_tier_id=feature.minimum_tier_id,
minimum_tier_code=feature.minimum_tier.code if feature.minimum_tier else None,
minimum_tier_name=feature.minimum_tier.name if feature.minimum_tier else None,
is_active=feature.is_active,
is_visible=feature.is_visible,
display_order=feature.display_order,
)
# ============================================================================
# Endpoints
# ============================================================================
@@ -121,26 +154,7 @@ def list_features(
)
return FeatureListResponse(
features=[
FeatureResponse(
id=f.id,
code=f.code,
name=f.name,
description=f.description,
category=f.category,
ui_location=f.ui_location,
ui_icon=f.ui_icon,
ui_route=f.ui_route,
ui_badge_text=f.ui_badge_text,
minimum_tier_id=f.minimum_tier_id,
minimum_tier_code=f.minimum_tier.code if f.minimum_tier else None,
minimum_tier_name=f.minimum_tier.name if f.minimum_tier else None,
is_active=f.is_active,
is_visible=f.is_visible,
display_order=f.display_order,
)
for f in features
],
features=[_feature_to_response(f) for f in features],
total=len(features),
)
@@ -161,12 +175,7 @@ def list_tiers_with_features(
db: Session = Depends(get_db),
):
"""List all tiers with their feature assignments."""
tiers = (
db.query(SubscriptionTier)
.filter(SubscriptionTier.is_active == True) # noqa: E712
.order_by(SubscriptionTier.display_order)
.all()
)
tiers = feature_service.get_all_tiers_with_features(db)
return TierListWithFeaturesResponse(
tiers=[
@@ -189,29 +198,19 @@ def get_feature(
current_user: User = Depends(get_current_admin_api),
db: Session = Depends(get_db),
):
"""Get a single feature by code."""
"""
Get a single feature by code.
Raises 404 if feature not found.
"""
feature = feature_service.get_feature_by_code(db, feature_code)
if not feature:
raise HTTPException(status_code=404, detail=f"Feature '{feature_code}' not found")
from app.exceptions import FeatureNotFoundError
return FeatureResponse(
id=feature.id,
code=feature.code,
name=feature.name,
description=feature.description,
category=feature.category,
ui_location=feature.ui_location,
ui_icon=feature.ui_icon,
ui_route=feature.ui_route,
ui_badge_text=feature.ui_badge_text,
minimum_tier_id=feature.minimum_tier_id,
minimum_tier_code=feature.minimum_tier.code if feature.minimum_tier else None,
minimum_tier_name=feature.minimum_tier.name if feature.minimum_tier else None,
is_active=feature.is_active,
is_visible=feature.is_visible,
display_order=feature.display_order,
)
raise FeatureNotFoundError(feature_code)
return _feature_to_response(feature)
@router.put("/{feature_code}", response_model=FeatureResponse)
@@ -221,73 +220,33 @@ def update_feature(
current_user: User = Depends(get_current_admin_api),
db: Session = Depends(get_db),
):
"""Update feature metadata."""
feature = db.query(Feature).filter(Feature.code == feature_code).first()
"""
Update feature metadata.
if not feature:
raise HTTPException(status_code=404, detail=f"Feature '{feature_code}' not found")
# Update fields if provided
if request.name is not None:
feature.name = request.name
if request.description is not None:
feature.description = request.description
if request.category is not None:
feature.category = request.category
if request.ui_location is not None:
feature.ui_location = request.ui_location
if request.ui_icon is not None:
feature.ui_icon = request.ui_icon
if request.ui_route is not None:
feature.ui_route = request.ui_route
if request.ui_badge_text is not None:
feature.ui_badge_text = request.ui_badge_text
if request.is_active is not None:
feature.is_active = request.is_active
if request.is_visible is not None:
feature.is_visible = request.is_visible
if request.display_order is not None:
feature.display_order = request.display_order
# Update minimum tier if provided
if request.minimum_tier_code is not None:
if request.minimum_tier_code == "":
feature.minimum_tier_id = None
else:
tier = (
db.query(SubscriptionTier)
.filter(SubscriptionTier.code == request.minimum_tier_code)
.first()
)
if not tier:
raise HTTPException(
status_code=400,
detail=f"Tier '{request.minimum_tier_code}' not found",
)
feature.minimum_tier_id = tier.id
Raises 404 if feature not found, 400 if tier code is invalid.
"""
feature = feature_service.update_feature(
db,
feature_code,
name=request.name,
description=request.description,
category=request.category,
ui_location=request.ui_location,
ui_icon=request.ui_icon,
ui_route=request.ui_route,
ui_badge_text=request.ui_badge_text,
minimum_tier_code=request.minimum_tier_code,
is_active=request.is_active,
is_visible=request.is_visible,
display_order=request.display_order,
)
db.commit()
db.refresh(feature)
logger.info(f"Updated feature {feature_code} by admin {current_user.id}")
return FeatureResponse(
id=feature.id,
code=feature.code,
name=feature.name,
description=feature.description,
category=feature.category,
ui_location=feature.ui_location,
ui_icon=feature.ui_icon,
ui_route=feature.ui_route,
ui_badge_text=feature.ui_badge_text,
minimum_tier_id=feature.minimum_tier_id,
minimum_tier_code=feature.minimum_tier.code if feature.minimum_tier else None,
minimum_tier_name=feature.minimum_tier.name if feature.minimum_tier else None,
is_active=feature.is_active,
is_visible=feature.is_visible,
display_order=feature.display_order,
)
return _feature_to_response(feature)
@router.put("/tiers/{tier_code}/features", response_model=TierFeaturesResponse)
@@ -297,54 +256,46 @@ def update_tier_features(
current_user: User = Depends(get_current_admin_api),
db: Session = Depends(get_db),
):
"""Update features assigned to a tier."""
try:
tier = feature_service.update_tier_features(db, tier_code, request.feature_codes)
db.commit()
"""
Update features assigned to a tier.
logger.info(
f"Updated tier {tier_code} features to {len(request.feature_codes)} features "
f"by admin {current_user.id}"
)
Raises 404 if tier not found, 422 if any feature codes are invalid.
"""
tier = feature_service.update_tier_features(db, tier_code, request.feature_codes)
db.commit()
return TierFeaturesResponse(
id=tier.id,
code=tier.code,
name=tier.name,
description=tier.description,
features=tier.features or [],
feature_count=len(tier.features or []),
)
logger.info(
f"Updated tier {tier_code} features to {len(request.feature_codes)} features "
f"by admin {current_user.id}"
)
except ValueError as e:
raise HTTPException(status_code=400, detail=str(e))
return TierFeaturesResponse(
id=tier.id,
code=tier.code,
name=tier.name,
description=tier.description,
features=tier.features or [],
feature_count=len(tier.features or []),
)
@router.get("/tiers/{tier_code}/features")
@router.get("/tiers/{tier_code}/features", response_model=TierFeatureDetailResponse)
def get_tier_features(
tier_code: str,
current_user: User = Depends(get_current_admin_api),
db: Session = Depends(get_db),
):
"""Get features assigned to a specific tier."""
tier = db.query(SubscriptionTier).filter(SubscriptionTier.code == tier_code).first()
"""
Get features assigned to a specific tier with full details.
if not tier:
raise HTTPException(status_code=404, detail=f"Tier '{tier_code}' not found")
Raises 404 if tier not found.
"""
tier, features = feature_service.get_tier_features_with_details(db, tier_code)
# Get full feature details for the tier's features
feature_codes = tier.features or []
features = (
db.query(Feature)
.filter(Feature.code.in_(feature_codes))
.order_by(Feature.category, Feature.display_order)
.all()
)
return {
"tier_code": tier.code,
"tier_name": tier.name,
"features": [
return TierFeatureDetailResponse(
tier_code=tier.code,
tier_name=tier.name,
features=[
{
"code": f.code,
"name": f.name,
@@ -353,5 +304,5 @@ def get_tier_features(
}
for f in features
],
"feature_count": len(features),
}
feature_count=len(features),
)

View File

@@ -16,12 +16,13 @@ Endpoints:
import logging
from fastapi import APIRouter, Depends, HTTPException, Query
from fastapi import APIRouter, Depends, Query
from pydantic import BaseModel
from sqlalchemy.orm import Session
from app.api.deps import get_current_vendor_api
from app.core.database import get_db
from app.exceptions import FeatureNotFoundError
from app.services.feature_service import feature_service
from models.database.user import User
@@ -99,6 +100,13 @@ class FeatureGroupedResponse(BaseModel):
total_count: int
class FeatureCheckResponse(BaseModel):
"""Quick feature availability check response."""
has_feature: bool
feature_code: str
# ============================================================================
# Endpoints
# ============================================================================
@@ -285,7 +293,7 @@ def get_feature_detail(
# Get feature
feature = feature_service.get_feature_by_code(db, feature_code)
if not feature:
raise HTTPException(status_code=404, detail=f"Feature '{feature_code}' not found")
raise FeatureNotFoundError(feature_code)
# Check availability
is_available = feature_service.has_feature(db, vendor_id, feature_code)
@@ -317,7 +325,7 @@ def get_feature_detail(
)
@router.get("/check/{feature_code}")
@router.get("/check/{feature_code}", response_model=FeatureCheckResponse)
def check_feature(
feature_code: str,
current_user: User = Depends(get_current_vendor_api),
@@ -332,9 +340,9 @@ def check_feature(
feature_code: The feature code
Returns:
{"has_feature": true/false}
has_feature and feature_code
"""
vendor_id = current_user.token_vendor_id
has_feature = feature_service.has_feature(db, vendor_id, feature_code)
return {"has_feature": has_feature, "feature_code": feature_code}
return FeatureCheckResponse(has_feature=has_feature, feature_code=feature_code)

View File

@@ -12,16 +12,12 @@ import logging
from fastapi import APIRouter, Depends
from pydantic import BaseModel
from sqlalchemy import func
from sqlalchemy.orm import Session
from app.api.deps import get_current_vendor_api
from app.core.database import get_db
from app.services.subscription_service import subscription_service
from models.database.product import Product
from models.database.subscription import SubscriptionTier
from app.services.usage_service import usage_service
from models.database.user import User
from models.database.vendor import VendorUser
router = APIRouter(prefix="/usage")
logger = logging.getLogger(__name__)
@@ -106,181 +102,44 @@ def get_usage(
"""
vendor_id = current_user.token_vendor_id
# Get subscription
subscription = subscription_service.get_or_create_subscription(db, vendor_id)
# Get current tier
tier = subscription.tier_obj
if not tier:
tier = (
db.query(SubscriptionTier)
.filter(SubscriptionTier.code == subscription.tier)
.first()
)
# Calculate usage metrics
usage_metrics = []
# Orders this period
orders_current = subscription.orders_this_period or 0
orders_limit = subscription.orders_limit
orders_unlimited = orders_limit is None or orders_limit < 0
orders_percentage = 0 if orders_unlimited else (orders_current / orders_limit * 100 if orders_limit > 0 else 100)
usage_metrics.append(
UsageMetric(
name="orders",
current=orders_current,
limit=None if orders_unlimited else orders_limit,
percentage=orders_percentage,
is_unlimited=orders_unlimited,
is_at_limit=not orders_unlimited and orders_current >= orders_limit,
is_approaching_limit=not orders_unlimited and orders_percentage >= 80,
)
)
# Products
products_count = (
db.query(func.count(Product.id))
.filter(Product.vendor_id == vendor_id)
.scalar()
or 0
)
products_limit = subscription.products_limit
products_unlimited = products_limit is None or products_limit < 0
products_percentage = 0 if products_unlimited else (products_count / products_limit * 100 if products_limit > 0 else 100)
usage_metrics.append(
UsageMetric(
name="products",
current=products_count,
limit=None if products_unlimited else products_limit,
percentage=products_percentage,
is_unlimited=products_unlimited,
is_at_limit=not products_unlimited and products_count >= products_limit,
is_approaching_limit=not products_unlimited and products_percentage >= 80,
)
)
# Team members
team_count = (
db.query(func.count(VendorUser.id))
.filter(VendorUser.vendor_id == vendor_id, VendorUser.is_active == True) # noqa: E712
.scalar()
or 0
)
team_limit = subscription.team_members_limit
team_unlimited = team_limit is None or team_limit < 0
team_percentage = 0 if team_unlimited else (team_count / team_limit * 100 if team_limit > 0 else 100)
usage_metrics.append(
UsageMetric(
name="team_members",
current=team_count,
limit=None if team_unlimited else team_limit,
percentage=team_percentage,
is_unlimited=team_unlimited,
is_at_limit=not team_unlimited and team_count >= team_limit,
is_approaching_limit=not team_unlimited and team_percentage >= 80,
)
)
# Check for approaching/reached limits
has_limits_approaching = any(m.is_approaching_limit for m in usage_metrics)
has_limits_reached = any(m.is_at_limit for m in usage_metrics)
# Get next tier for upgrade
all_tiers = (
db.query(SubscriptionTier)
.filter(SubscriptionTier.is_active == True) # noqa: E712
.order_by(SubscriptionTier.display_order)
.all()
)
current_tier_order = tier.display_order if tier else 0
next_tier = None
for t in all_tiers:
if t.display_order > current_tier_order:
next_tier = t
break
is_highest_tier = next_tier is None
# Build upgrade info
upgrade_tier_info = None
upgrade_reasons = []
if next_tier:
# Calculate benefits
benefits = []
if next_tier.orders_per_month and (not tier or (tier.orders_per_month and next_tier.orders_per_month > tier.orders_per_month)):
if next_tier.orders_per_month < 0:
benefits.append("Unlimited orders per month")
else:
benefits.append(f"{next_tier.orders_per_month:,} orders/month")
if next_tier.products_limit and (not tier or (tier.products_limit and next_tier.products_limit > tier.products_limit)):
if next_tier.products_limit < 0:
benefits.append("Unlimited products")
else:
benefits.append(f"{next_tier.products_limit:,} products")
if next_tier.team_members and (not tier or (tier.team_members and next_tier.team_members > tier.team_members)):
if next_tier.team_members < 0:
benefits.append("Unlimited team members")
else:
benefits.append(f"{next_tier.team_members} team members")
# Add feature benefits
current_features = set(tier.features) if tier and tier.features else set()
next_features = set(next_tier.features) if next_tier.features else set()
new_features = next_features - current_features
feature_names = {
"analytics_dashboard": "Advanced Analytics",
"api_access": "API Access",
"automation_rules": "Automation Rules",
"team_roles": "Team Roles & Permissions",
"custom_domain": "Custom Domain",
"webhooks": "Webhooks",
"accounting_export": "Accounting Export",
}
for feature in list(new_features)[:3]: # Show top 3
if feature in feature_names:
benefits.append(feature_names[feature])
current_price = tier.price_monthly_cents if tier else 0
upgrade_tier_info = UpgradeTierInfo(
code=next_tier.code,
name=next_tier.name,
price_monthly_cents=next_tier.price_monthly_cents,
price_increase_cents=next_tier.price_monthly_cents - current_price,
benefits=benefits,
)
# Build upgrade reasons
if has_limits_reached:
for m in usage_metrics:
if m.is_at_limit:
upgrade_reasons.append(f"You've reached your {m.name.replace('_', ' ')} limit")
elif has_limits_approaching:
for m in usage_metrics:
if m.is_approaching_limit:
upgrade_reasons.append(f"You're approaching your {m.name.replace('_', ' ')} limit ({int(m.percentage)}%)")
# Get usage data from service
usage_data = usage_service.get_vendor_usage(db, vendor_id)
# Convert to response
return UsageResponse(
tier=TierInfo(
code=tier.code if tier else subscription.tier,
name=tier.name if tier else subscription.tier.title(),
price_monthly_cents=tier.price_monthly_cents if tier else 0,
is_highest_tier=is_highest_tier,
code=usage_data.tier.code,
name=usage_data.tier.name,
price_monthly_cents=usage_data.tier.price_monthly_cents,
is_highest_tier=usage_data.tier.is_highest_tier,
),
usage=usage_metrics,
has_limits_approaching=has_limits_approaching,
has_limits_reached=has_limits_reached,
upgrade_available=not is_highest_tier,
upgrade_tier=upgrade_tier_info,
upgrade_reasons=upgrade_reasons,
usage=[
UsageMetric(
name=m.name,
current=m.current,
limit=m.limit,
percentage=m.percentage,
is_unlimited=m.is_unlimited,
is_at_limit=m.is_at_limit,
is_approaching_limit=m.is_approaching_limit,
)
for m in usage_data.usage
],
has_limits_approaching=usage_data.has_limits_approaching,
has_limits_reached=usage_data.has_limits_reached,
upgrade_available=usage_data.upgrade_available,
upgrade_tier=(
UpgradeTierInfo(
code=usage_data.upgrade_tier.code,
name=usage_data.upgrade_tier.name,
price_monthly_cents=usage_data.upgrade_tier.price_monthly_cents,
price_increase_cents=usage_data.upgrade_tier.price_increase_cents,
benefits=usage_data.upgrade_tier.benefits,
)
if usage_data.upgrade_tier
else None
),
upgrade_reasons=usage_data.upgrade_reasons,
)
@@ -303,78 +162,16 @@ def check_limit(
"""
vendor_id = current_user.token_vendor_id
if limit_type == "orders":
can_proceed, message = subscription_service.can_create_order(db, vendor_id)
subscription = subscription_service.get_subscription(db, vendor_id)
current = subscription.orders_this_period if subscription else 0
limit = subscription.orders_limit if subscription else 0
elif limit_type == "products":
can_proceed, message = subscription_service.can_add_product(db, vendor_id)
subscription = subscription_service.get_subscription(db, vendor_id)
current = (
db.query(func.count(Product.id))
.filter(Product.vendor_id == vendor_id)
.scalar()
or 0
)
limit = subscription.products_limit if subscription else 0
elif limit_type == "team_members":
can_proceed, message = subscription_service.can_add_team_member(db, vendor_id)
subscription = subscription_service.get_subscription(db, vendor_id)
current = (
db.query(func.count(VendorUser.id))
.filter(VendorUser.vendor_id == vendor_id, VendorUser.is_active == True) # noqa: E712
.scalar()
or 0
)
limit = subscription.team_members_limit if subscription else 0
else:
return LimitCheckResponse(
limit_type=limit_type,
can_proceed=True,
current=0,
limit=None,
percentage=0,
message=f"Unknown limit type: {limit_type}",
)
# Calculate percentage
is_unlimited = limit is None or limit < 0
percentage = 0 if is_unlimited else (current / limit * 100 if limit > 0 else 100)
# Get upgrade info if at limit
upgrade_tier_code = None
upgrade_tier_name = None
if not can_proceed:
subscription = subscription_service.get_subscription(db, vendor_id)
current_tier = subscription.tier_obj if subscription else None
if current_tier:
next_tier = (
db.query(SubscriptionTier)
.filter(
SubscriptionTier.is_active == True, # noqa: E712
SubscriptionTier.display_order > current_tier.display_order,
)
.order_by(SubscriptionTier.display_order)
.first()
)
if next_tier:
upgrade_tier_code = next_tier.code
upgrade_tier_name = next_tier.name
# Check limit using service
check_data = usage_service.check_limit(db, vendor_id, limit_type)
return LimitCheckResponse(
limit_type=limit_type,
can_proceed=can_proceed,
current=current,
limit=None if is_unlimited else limit,
percentage=percentage,
message=message,
upgrade_tier_code=upgrade_tier_code,
upgrade_tier_name=upgrade_tier_name,
limit_type=check_data.limit_type,
can_proceed=check_data.can_proceed,
current=check_data.current,
limit=check_data.limit,
percentage=check_data.percentage,
message=check_data.message,
upgrade_tier_code=check_data.upgrade_tier_code,
upgrade_tier_name=check_data.upgrade_tier_name,
)