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课程附件查询接口，返回值增加已有附件类型列表

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This commit is contained in:
wsw 2023-07-24 11:12:40 +08:00
parent 295992e4d4
commit 3eb7864582
6 changed files with 61 additions and 0 deletions
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5
src/main/java/xyz/playedu/api/constant/BackendConstant.java
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@ -40,6 +40,11 @@ public class BackendConstant {
public static final String RESOURCE_TYPE_RAR = "RAR";
public static final String RESOURCE_TYPE_TXT = "TXT";
public static final String RESOURCE_TYPE_ANNEX =
RESOURCE_TYPE_PDF +","+ RESOURCE_TYPE_TXT +","+
RESOURCE_TYPE_ZIP +","+ RESOURCE_TYPE_RAR +","+
RESOURCE_TYPE_WORD +","+RESOURCE_TYPE_PPT +","+RESOURCE_TYPE_EXCEL;
public static final HashMap<String, String> RESOURCE_EXT_2_CONTENT_TYPE =
new HashMap<>() {
{

5
src/main/java/xyz/playedu/api/controller/backend/ResourceController.java
View File

@ -109,6 +109,11 @@ public class ResourceController {
data.put("admin_users", adminUsers);
}
if(!type.equals(BackendConstant.RESOURCE_TYPE_VIDEO) &&
!type.equals(BackendConstant.RESOURCE_TYPE_IMAGE)){
filter.setType(BackendConstant.RESOURCE_TYPE_ANNEX);
data.put("existingType",resourceService.paginateType(filter));
}
return JsonResponse.data(data);
}

2
src/main/java/xyz/playedu/api/mapper/ResourceMapper.java
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@ -35,4 +35,6 @@ public interface ResourceMapper extends BaseMapper<Resource> {
List<Resource> paginate(ResourcePaginateFilter filter);
Long paginateCount(ResourcePaginateFilter filter);
List<String> paginateType(ResourcePaginateFilter filter);
}

2
src/main/java/xyz/playedu/api/service/ResourceService.java
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@ -28,6 +28,8 @@ public interface ResourceService extends IService<Resource> {
PaginationResult<Resource> paginate(int page, int size, ResourcePaginateFilter filter);
List<String> paginateType(ResourcePaginateFilter filter);
Resource create(
Integer adminId,
String categoryIds,

5
src/main/java/xyz/playedu/api/service/impl/ResourceServiceImpl.java
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@ -60,6 +60,11 @@ public class ResourceServiceImpl extends ServiceImpl<ResourceMapper, Resource>
return pageResult;
}
@Override
public List<String> paginateType(ResourcePaginateFilter filter) {
return getBaseMapper().paginateType(filter);
}
@Override
@Transactional
public Resource create(

42
src/main/resources/mapper/ResourceMapper.xml
View File

@ -140,4 +140,46 @@
</if>
</select>
<select id="paginateType" resultType="java.lang.String">
SELECT DISTINCT ( `resources`.`type` )
FROM `resources`
<choose>
<when test="categoryIds != null and categoryIds != ''">
<choose>
<when test="categoryIds.indexOf('0') == 0">
LEFT JOIN `resource_category` ON `resource_category`.`rid` = `resources`.`id`
WHERE `resources`.`is_hidden` = 0
AND `resource_category`.`cid` IS NULL
</when>
<otherwise>
INNER JOIN `resource_category` ON `resource_category`.`rid` = `resources`.`id`
WHERE `resources`.`is_hidden` = 0
AND `resource_category`.`cid` IN (#{categoryIds})
</otherwise>
</choose>
</when>
<otherwise>
WHERE `resources`.`is_hidden` = 0
</otherwise>
</choose>
<if test="name != null and name != ''">
AND `resources`.`name` LIKE concat('%',#{name},'%')
</if>
<if test="disk != null and disk != ''">
AND `resources`.`disk` = #{disk}
</if>
<if test="extension != null and extension != ''">
AND `resources`.`extension` = #{extension}
</if>
<if test="type != null and type != ''">
AND `resources`.`type` IN
<foreach item="item" collection="type.split(',')" open="(" separator="," close=")">
#{item}
</foreach>
</if>
<if test="adminId != null and adminId != 0">
AND `resources`.`admin_id` = #{adminId}
</if>
</select>
</mapper>