Various code for bills and rules.

app/Repositories/Bill/BillRepository.php

@@ -367,6 +367,22 @@ class BillRepository implements BillRepositoryInterface
         return $journals;
     }
 
+    /**
+     * Return all rules for one bill
+     *
+     * @param Bill $bill
+     *
+     * @return Collection
+     */
+    public function getRulesForBill(Bill $bill): Collection
+    {
+        return $this->user->rules()
+                          ->leftJoin('rule_actions', 'rule_actions.rule_id', '=', 'rules.id')
+                          ->where('rule_actions.action_type', 'link_to_bill')
+                          ->where('rule_actions.action_value', $bill->name)
+                          ->get(['rules.*']);
+    }
+
     /**
      * Return all rules related to the bills in the collection, in an associative array:
      * 5= billid
@@ -426,6 +442,21 @@ class BillRepository implements BillRepositoryInterface
         return $avg;
     }
 
+    /**
+     * Link a set of journals to a bill.
+     *
+     * @param Bill       $bill
+     * @param Collection $journals
+     */
+    public function linkCollectionToBill(Bill $bill, Collection $journals): void
+    {
+        $ids = $journals->pluck('id')->toArray();
+        DB::table('transaction_journals')
+          ->where('user_id', $this->user->id)
+          ->whereIn('id', $ids)
+          ->update(['bill_id' =>  $bill->id]);
+    }
+
     /**
      * Given a bill and a date, this method will tell you at which moment this bill expects its next
      * transaction. Whether or not it is there already, is not relevant.

app/Repositories/Bill/BillRepositoryInterface.php

@@ -140,6 +140,15 @@ interface BillRepositoryInterface
      */
     public function getPossiblyRelatedJournals(Bill $bill): Collection;
 
+    /**
+     * Return all rules for one bill
+     *
+     * @param Bill $bill
+     *
+     * @return Collection
+     */
+    public function getRulesForBill(Bill $bill): Collection;
+
     /**
      * Return all rules related to the bills in the collection, in an associative array:
      * 5= billid
@@ -160,6 +169,14 @@ interface BillRepositoryInterface
      */
     public function getYearAverage(Bill $bill, Carbon $date): string;
 
+    /**
+     * Link a set of journals to a bill.
+     *
+     * @param Bill       $bill
+     * @param Collection $journals
+     */
+    public function linkCollectionToBill(Bill $bill, Collection $journals): void;
+
     /**
      * Given a bill and a date, this method will tell you at which moment this bill expects its next
      * transaction. Whether or not it is there already, is not relevant.