refactor, удалены интерфейс БД из-за слабой необходимости

src/usecase/analytics/get_projects_analytics.py

@@ -233,7 +233,6 @@ async def get_projects_analytics(
         total_metrics.total_subscriptions += subs_count
         total_metrics.clicks_count += subs_count
 
-        views_count = 0
         if publication.post and publication.post.id in views_map:
             views_count = views_map[publication.post.id][0]
             pd.total_views += views_count
@@ -245,7 +244,9 @@ async def get_projects_analytics(
         placement = publication.placement
         if placement and placement.cost_before_bargain and placement.cost_before_bargain > cost:
             discount = placement.cost_before_bargain - cost
-            discount_percent = (discount / placement.cost_before_bargain) * 100 if placement.cost_before_bargain > 0 else 0.0
+            discount_percent = (
+                (discount / placement.cost_before_bargain) * 100 if placement.cost_before_bargain > 0 else 0.0
+            )
 
             pd.total_discounts += discount
             pd.discount_count += 1
@@ -296,4 +297,3 @@ async def get_projects_analytics(
     totals = _calculate_metrics(total_metrics, input.metrics)
 
     return dto.GetProjectsAnalyticsOutput(periods=periods, totals=totals)
-