package org.dromara.demo.controller;
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import org.dromara.demo.domain.Student;
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import org.dromara.demo.service.IStudentRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.graphql.data.method.annotation.Argument;
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import org.springframework.graphql.data.method.annotation.QueryMapping;
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import org.springframework.stereotype.Controller;
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@Controller
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public class TestJPAController {
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@Autowired
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private IStudentRepository studentRepository;
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@QueryMapping
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public void addStudent(@Argument Student student){
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studentRepository.save(student);
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}
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@QueryMapping
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public Student getStudent(@Argument Long id){
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return studentRepository.findById(id).orElse(null);
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}
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}
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