java - 如何使用 Pageable 在 Spring Boot 和 Thymeleaf 中显示按点赞数排序的技能列表？

Question

我正在尝试获取按 Spring Boot 和 Thymeleaf 与 Pageable 中的点赞数排序的技能列表，但我遇到了问题。我不知道该怎么做。解决这个问题的好方法是什么？

编辑。错误:org.springframework.beans.factory.UnsatisfiedDependencyException:创建名称为“accountController”的bean时出错:通过字段“skillRepository”表达的依赖关系不满足；嵌套异常是 org.springframework.beans.factory.BeanCreationException:创建名称为“skillRepository”的 bean 时出错:调用 init 方法失败；嵌套异常是 java.lang.IllegalArgumentException:无法为方法 public abstract java.util.List projekti.Skill.SkillRepository.findAllSkills(projekti.Account.Account，org.springframework.data.domain.Pageable)创建查询!找不到类型 Skill 的属性 findAllSkills!

AccountController.java

@GetMapping("/profile/{path}")
public String profile(Model model, @PathVariable String path) {
     Account account = accountRepository.findByPath(path);
     Pageable pageable = PageRequest.of(0, 5, Sort.by("likes").descending());
     model.addAttribute("skills", skillRepository.findAllSkills(account, pageable));

     return "profile";
}

技能.java

@Entity
@Data
@NoArgsConstructor
@AllArgsConstructor
public class Skill extends AbstractPersistable<Long> {

    @NotEmpty
    @Size(min = 1, max = 50)
    @Column
    private String name;

    @ManyToMany
    @JoinTable(
        name="who_liked",
        joinColumns=
            @JoinColumn(name="skill_id", referencedColumnName="id"),
        inverseJoinColumns=
            @JoinColumn(name="like_account_id", referencedColumnName="id"))
    private List<Account> likes = new ArrayList<>();  
}

SkillRepository.java

public interface SkillRepository extends JpaRepository<Skill, Long> {
    List<Skill> findAllSkills(Account account, Pageable pageable);
}

个人资料.html

<li th:each="skill : ${skills}">
      <span th:text="${skill.name}">skill</span>
      <form th:action="@{/profile/{path}/skill/{id}/like(path=${path}, id=${skill.id})}" method="POST">
            <input type="hidden" id="skillLike" name="skillLike" value="skillLike"/>
            <button type="submit"><span th:text="${#lists.size(skill.likes)}">likes</span></button> 
            <span> likes</span>                 
     </form>
</li>

Answer 1

接口(interface)JpaRepository中不存在

findAllSkills，可以将其更改为findAll