From 5140228f3e0fdb843a58d54fc5bdf7e09c9bbe10 Mon Sep 17 00:00:00 2001
From: KamaSK <s@sha88.ru>
Date: Sat, 7 Jun 2025 15:21:55 +0300
Subject: [PATCH] =?UTF-8?q?feat(service):=20=D1=81=D0=BE=D0=B7=D0=B4=D0=B0?=
 =?UTF-8?q?=D0=BD=20=D1=83=D0=BD=D0=B8=D0=B2=D0=B5=D1=80=D1=81=D0=B0=D0=BB?=
 =?UTF-8?q?=D1=8C=D0=BD=D1=8B=D0=B9=20EntityService=20=D0=B4=D0=BB=D1=8F?=
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 =?UTF-8?q?lose=20#48)?=
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- Реализован универсальный класс EntityService для стандартных операций CRUD
- Определены методы для сохранения, получения и удаления сущностей
- Предоставлена основа для реализации специализированных сервисов
---
 .../pet/todo/service/EntityService.java       | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 todo/src/main/java/ru/kamask/pet/todo/service/EntityService.java

diff --git a/todo/src/main/java/ru/kamask/pet/todo/service/EntityService.java b/todo/src/main/java/ru/kamask/pet/todo/service/EntityService.java
new file mode 100644
index 0000000..9f0bc6d
--- /dev/null
+++ b/todo/src/main/java/ru/kamask/pet/todo/service/EntityService.java
@@ -0,0 +1,35 @@
+package ru.kamask.pet.todo.service;
+
+import java.util.List;
+import java.util.Optional;
+
+import ru.kamask.pet.todo.model.Identifiable;
+import ru.kamask.pet.todo.repo.Repository;
+
+public class EntityService<T extends Identifiable> {
+    private final Repository<T> repo;
+
+    protected EntityService(Repository<T> repo) {
+        this.repo = repo;
+    }
+
+    protected void save(T obj) {
+        repo.save(obj);
+    }
+
+    protected Optional<T> getById(int id) {
+        return repo.findById(id);
+    }
+
+    protected List<T> getAll() {
+        return repo.findAll();
+    }
+
+    protected void remove(int id) {
+        repo.delete(id);
+    }
+
+    protected boolean has(int id) {
+        return repo.has(id);
+    }
+}