Button to duplicate rule. #2957

app/Http/Controllers/Rule/CreateController.php

@@ -27,6 +27,7 @@ namespace FireflyIII\Http\Controllers\Rule;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Http\Requests\RuleFormRequest;
 use FireflyIII\Models\Bill;
+use FireflyIII\Models\Rule;
 use FireflyIII\Models\RuleGroup;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Rule\RuleRepositoryInterface;
@@ -113,6 +114,21 @@ class CreateController extends Controller
         );
     }
 
+    /**
+     * @param Rule $rule
+     *
+     * @return RedirectResponse
+     */
+    public function duplicate(Rule $rule): RedirectResponse
+    {
+        /** @var Rule $newRule */
+        $newRule = $this->ruleRepos->duplicate($rule);
+
+        session()->flash('success', trans('firefly.duplicated_rule', ['title' => $rule->title,'newTitle' => $newRule->title]));
+
+        return redirect(route('rules.index'));
+    }
+
     /**
      * Create a new rule. It will be stored under the given $ruleGroup.
      *

app/Repositories/Rule/RuleRepository.php

@@ -475,4 +475,32 @@ class RuleRepository implements RuleRepositoryInterface
 
         return true;
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function duplicate(Rule $rule): Rule
+    {
+        $newRule = $rule->replicate();
+        $newRule->title = (string)trans('firefly.rule_copy_of', ['title' => $rule->title]);
+        $newRule->save();
+
+        // replicate all triggers
+        /** @var RuleTrigger $trigger */
+        foreach ($rule->ruleTriggers as $trigger) {
+            $newTrigger          = $trigger->replicate();
+            $newTrigger->rule_id = $newRule->id;
+            $newTrigger->save();
+        }
+
+        // replicate all actions
+        /** @var RuleAction $action */
+        foreach ($rule->ruleActions as $action) {
+            $newAction          = $action->replicate();
+            $newAction->rule_id = $newRule->id;
+            $newAction->save();
+        }
+
+        return $newRule;
+    }
 }

app/Repositories/Rule/RuleRepositoryInterface.php

@@ -46,6 +46,13 @@ interface RuleRepositoryInterface
      */
     public function destroy(Rule $rule): bool;
 
+    /**
+     * @param Rule $rule
+     *
+     * @return Rule
+     */
+    public function duplicate(Rule $rule): Rule;
+
     /**
      * @param int $ruleId
      *