Fix for transactions.

app/Http/Controllers/Chart/CategoryController.php

@@ -270,6 +270,62 @@ class CategoryController extends Controller
 
     }
 
+    /**
+     * @param Category   $category
+     * @param string     $reportType
+     * @param Carbon     $start
+     * @param Carbon     $end
+     * @param Collection $accounts
+     *
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function period(Category $category, string $reportType, Carbon $start, Carbon $end, Collection $accounts)
+    {
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty($reportType);
+        $cache->addProperty($accounts);
+        $cache->addProperty($category->id);
+        $cache->addProperty('category');
+        $cache->addProperty('period');
+        if ($cache->has()) {
+            return Response::json($cache->get());
+        }
+
+        /** @var SingleCategoryRepositoryInterface $repository */
+        $repository = app('FireflyIII\Repositories\Category\SingleCategoryRepositoryInterface');
+        // loop over period, add by users range:
+        $current   = clone $start;
+        $viewRange = Preferences::get('viewRange', '1M')->data;
+        $format    = strval(trans('config.month'));
+        $set       = new Collection;
+        while ($current < $end) {
+            $currentStart = clone $current;
+            $currentEnd   = Navigation::endOfPeriod($currentStart, $viewRange);
+
+            $spent  = strval(array_sum($repository->spentPerDay($category, $currentStart, $currentEnd, $accounts)));
+            $earned = strval(array_sum($repository->earnedPerDay($category, $currentStart, $currentEnd, $accounts)));
+
+            $entry = [
+                $category->name,
+                $currentStart->formatLocalized($format),
+                $spent,
+                $earned,
+
+            ];
+            $set->push($entry);
+            $currentEnd->addDay();
+            $current = clone $currentEnd;
+        }
+        $data = $this->generator->period($set);
+        $cache->store($data);
+
+        return Response::json($data);
+
+    }
+
     /**
      * @param SCRI                        $repository
      * @param Category                    $category
@@ -435,60 +491,4 @@ class CategoryController extends Controller
         return $data;
     }
 
-    /**
-     * @param Category   $category
-     * @param string     $reportType
-     * @param Carbon     $start
-     * @param Carbon     $end
-     * @param Collection $accounts
-     *
-     * @return \Illuminate\Http\JsonResponse
-     */
-    public function period(Category $category, string $reportType, Carbon $start, Carbon $end, Collection $accounts)
-    {
-        // chart properties for cache:
-        $cache = new CacheProperties();
-        $cache->addProperty($start);
-        $cache->addProperty($end);
-        $cache->addProperty($reportType);
-        $cache->addProperty($accounts);
-        $cache->addProperty($category->id);
-        $cache->addProperty('category');
-        $cache->addProperty('period');
-        if ($cache->has()) {
-            return Response::json($cache->get());
-        }
-
-        /** @var SingleCategoryRepositoryInterface $repository */
-        $repository = app('FireflyIII\Repositories\Category\SingleCategoryRepositoryInterface');
-        // loop over period, add by users range:
-        $current   = clone $start;
-        $viewRange = Preferences::get('viewRange', '1M')->data;
-        $format    = strval(trans('config.month'));
-        $set       = new Collection;
-        while ($current < $end) {
-            $currentStart = clone $current;
-            $currentEnd   = Navigation::endOfPeriod($currentStart, $viewRange);
-
-            $spent  = strval(array_sum($repository->spentPerDay($category, $currentStart, $currentEnd, $accounts)));
-            $earned = strval(array_sum($repository->earnedPerDay($category, $currentStart, $currentEnd, $accounts)));
-
-            $entry = [
-                $category->name,
-                $currentStart->formatLocalized($format),
-                $spent,
-                $earned,
-
-            ];
-            $set->push($entry);
-            $currentEnd->addDay();
-            $current = clone $currentEnd;
-        }
-        $data = $this->generator->period($set);
-        $cache->store($data);
-
-        return Response::json($data);
-
-    }
-
 }

app/Repositories/Category/CategoryRepository.php

@@ -284,7 +284,9 @@ class CategoryRepository implements CategoryRepositoryInterface
             ->before($end)
             ->after($start)
             ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
+            ->having('transaction_count', '=', 1)
             ->transactionTypes($types);
+
         if (count($accountIds) > 0) {
             $query->whereIn('transactions.account_id', $accountIds);
         }
@@ -293,6 +295,7 @@ class CategoryRepository implements CategoryRepositoryInterface
         $single = $query->first(
             [
                 DB::raw('SUM(`transactions`.`amount`) as `sum`'),
+                DB::raw('COUNT(`transactions`.`id`) as `transaction_count`'),
             ]
         );
         if (!is_null($single)) {