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🚧 自定义验证表单

This commit is contained in:
Bunny 2025-07-07 15:00:52 +08:00
parent 54c2581e08
commit 86104b6bdf
10 changed files with 104 additions and 23 deletions
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15
mall-common/src/main/java/com/mall/common/domain/dto/valid/ValidationGroups.java
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@ -1,15 +0,0 @@
package com.mall.common.domain.dto.valid;
public interface ValidationGroups {
interface QUERY {
}
interface Add {
}
interface Update {
}
interface DELETE {
}
}

27
mall-common/src/main/java/com/mall/common/domain/dto/valid/custom/ListValue.java Normal file
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@ -0,0 +1,27 @@
package com.mall.common.domain.dto.valid.custom;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
@Documented
@Constraint(validatedBy = {ListValueConstraintValidator.class})
@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
@Retention(RUNTIME)
public @interface ListValue {
String message() default "{com.mall.common.domain.dto.valid.custom.ListValue.message}";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
int[] vals() default {};
}

48
mall-common/src/main/java/com/mall/common/domain/dto/valid/custom/ListValueConstraintValidator.java Normal file
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@ -0,0 +1,48 @@
package com.mall.common.domain.dto.valid.custom;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import java.util.HashSet;
import java.util.Set;
public class ListValueConstraintValidator implements ConstraintValidator<ListValue, Integer> {
private final Set<Integer> set = new HashSet<>();
/**
* Initializes the validator in preparation for
* calls.
* The constraint annotation for a given constraint declaration
* is passed.
* <p>
* This method is guaranteed to be called before any use of this instance for
* validation.
* <p>
* The default implementation is a no-op.
*
* @param constraintAnnotation annotation instance for a given constraint declaration
*/
@Override
public void initialize(ListValue constraintAnnotation) {
int[] vals = constraintAnnotation.vals();
for (int val : vals) {
set.add(val);
}
}
/**
* Implements the validation logic.
* The state of {@code value} must not be altered.
* <p>
* This method can be accessed concurrently, thread-safety must be ensured
* by the implementation.
*
* @param value object to validate
* @param context context in which the constraint is evaluated
* @return {@code false} if {@code value} does not pass the constraint
*/
@Override
public boolean isValid(Integer value, ConstraintValidatorContext context) {
return set.contains(value);
}
}

4
mall-common/src/main/java/com/mall/common/domain/dto/valid/group/AddGroup.java Normal file
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@ -0,0 +1,4 @@
package com.mall.common.domain.dto.valid.group;
public interface AddGroup {
}

4
mall-common/src/main/java/com/mall/common/domain/dto/valid/group/DeletedGroup.java Normal file
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@ -0,0 +1,4 @@
package com.mall.common.domain.dto.valid.group;
public interface DeletedGroup {
}

4
mall-common/src/main/java/com/mall/common/domain/dto/valid/group/QueryGroup.java Normal file
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@ -0,0 +1,4 @@
package com.mall.common.domain.dto.valid.group;
public interface QueryGroup {
}

4
mall-common/src/main/java/com/mall/common/domain/dto/valid/group/UpdateGroup.java Normal file
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@ -0,0 +1,4 @@
package com.mall.common.domain.dto.valid.group;
public interface UpdateGroup {
}

1
mall-common/src/main/resources/ValidationMessages.properties Normal file
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@ -0,0 +1 @@
com.mall.common.domain.dto.valid.custom.ListValue.message=\u503C\u4E0D\u5728\u6307\u5B9A\u8303\u56F4\u4E2D

8
mall-services/mall-product/src/main/java/com/mall/product/controller/BrandController.java
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@ -1,7 +1,8 @@
package com.mall.product.controller;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.mall.common.domain.dto.valid.ValidationGroups;
import com.mall.common.domain.dto.valid.group.AddGroup;
import com.mall.common.domain.dto.valid.group.UpdateGroup;
import com.mall.common.domain.vo.result.PageResult;
import com.mall.common.domain.vo.result.Result;
import com.mall.common.domain.vo.result.ResultCodeEnum;
@ -12,7 +13,6 @@ import com.mall.product.service.BrandService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
@ -50,14 +50,14 @@ public class BrandController {
@Operation(summary = "添加品牌", description = "添加品牌")
@PostMapping()
public Result<String> addBrand(@Valid @RequestBody BrandDto dto) {
public Result<String> addBrand(@Validated(AddGroup.class) @RequestBody BrandDto dto) {
brandService.addBrand(dto);
return Result.success(ResultCodeEnum.ADD_SUCCESS);
}
@Operation(summary = "更新品牌", description = "更新品牌")
@PutMapping()
public Result<String> updateBrand(@Validated(ValidationGroups.Update.class) @RequestBody BrandDto dto) {
public Result<String> updateBrand(@Validated(UpdateGroup.class) @RequestBody BrandDto dto) {
brandService.updateBrand(dto);
return Result.success(ResultCodeEnum.UPDATE_SUCCESS);
}

12
mall-services/mall-product/src/main/java/com/mall/product/domain/dto/BrandDto.java
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@ -1,6 +1,9 @@
package com.mall.product.domain.dto;
import com.mall.common.domain.dto.valid.ValidationGroups;
import com.mall.common.domain.dto.valid.custom.ListValue;
import com.mall.common.domain.dto.valid.group.AddGroup;
import com.mall.common.domain.dto.valid.group.DeletedGroup;
import com.mall.common.domain.dto.valid.group.UpdateGroup;
import io.swagger.v3.oas.annotations.media.Schema;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.NotNull;
@ -18,21 +21,22 @@ import org.hibernate.validator.constraints.URL;
public class BrandDto {
@Schema(name = "brandId", title = "品牌id")
@NotNull(message = "品牌id未传", groups = {ValidationGroups.Update.class, ValidationGroups.DELETE.class})
@NotNull(message = "品牌id未传", groups = {UpdateGroup.class, DeletedGroup.class})
private Long brandId;
@Schema(name = "name", title = "品牌名")
@NotBlank(message = "品牌名不能为空", groups = ValidationGroups.Update.class)
@NotBlank(message = "品牌名不能为空", groups = {AddGroup.class, UpdateGroup.class})
private String name;
@Schema(name = "logo", title = "品牌logo地址")
@URL(message = "logo地址不合法")
@URL(message = "logo地址不合法", groups = {AddGroup.class, UpdateGroup.class})
private String logo;
@Schema(name = "descript", title = "介绍")
private String descript;
@Schema(name = "showStatus", title = "显示状态[0-不显示；1-显示]")
@ListValue(vals = {0, 1}, groups = {AddGroup.class, UpdateGroup.class})
private Integer showStatus;
@Schema(name = "firstLetter", title = "检索首字母")