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课程列表api && 部门课程api

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This commit is contained in:
none 2023-03-13 17:30:19 +08:00
parent fd07672154
commit 0ebb278f42
5 changed files with 58 additions and 10 deletions
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22
src/main/java/xyz/playedu/api/controller/frontend/CourseController.java
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@ -1,14 +1,14 @@
package xyz.playedu.api.controller.frontend;
import org.apache.commons.collections4.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;
import xyz.playedu.api.domain.Course;
import xyz.playedu.api.exception.NotFoundException;
import xyz.playedu.api.service.CourseService;
import xyz.playedu.api.types.JsonResponse;
import xyz.playedu.api.types.paginate.CoursePaginateFiler;
import xyz.playedu.api.types.paginate.PaginationResult;
import java.util.HashMap;
@ -24,8 +24,16 @@ public class CourseController {
private CourseService courseService;
@GetMapping("/index")
public JsonResponse index() {
return JsonResponse.data(null);
public JsonResponse index(@RequestParam HashMap<String, Object> params) {
Integer page = MapUtils.getInteger(params, "page", 1);
Integer size = MapUtils.getInteger(params, "size", 10);
CoursePaginateFiler filer = new CoursePaginateFiler();
filer.setIsShow(1);
PaginationResult<Course> result = courseService.paginate(page, size, filer);
return JsonResponse.data(result);
}
@GetMapping("/{id}")
@ -38,7 +46,7 @@ public class CourseController {
HashMap<String, Object> data = new HashMap<>();
data.put("course", course);
return JsonResponse.data(course);
return JsonResponse.data(data);
}
}

34
src/main/java/xyz/playedu/api/controller/frontend/DepartmentController.java
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@ -1,13 +1,18 @@
package xyz.playedu.api.controller.frontend;
import org.apache.commons.collections4.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;
import xyz.playedu.api.domain.Course;
import xyz.playedu.api.domain.Department;
import xyz.playedu.api.exception.NotFoundException;
import xyz.playedu.api.service.CourseService;
import xyz.playedu.api.service.DepartmentService;
import xyz.playedu.api.types.JsonResponse;
import xyz.playedu.api.types.paginate.CoursePaginateFiler;
import xyz.playedu.api.types.paginate.PaginationResult;
import java.util.HashMap;
import java.util.stream.Collectors;
/**
@ -21,9 +26,32 @@ public class DepartmentController {
@Autowired
private DepartmentService departmentService;
@Autowired
private CourseService courseService;
@GetMapping("/index")
public JsonResponse index() {
return JsonResponse.data(departmentService.all().stream().collect(Collectors.groupingBy(Department::getParentId)));
}
@GetMapping("/{id}/courses")
public JsonResponse courses(@PathVariable(name = "id") Integer id, @RequestParam HashMap<String, Object> params) throws NotFoundException {
Integer page = MapUtils.getInteger(params, "page", 1);
Integer size = MapUtils.getInteger(params, "size", 10);
Department department = departmentService.findOrFail(id);
CoursePaginateFiler filer = new CoursePaginateFiler();
filer.setIsShow(1);
filer.setDepIds(department.getId() + "");
PaginationResult<Course> result = courseService.paginate(page, size, filer);
HashMap<String, Object> data = new HashMap<>();
data.put("data", result.getData());
data.put("total", result.getTotal());
return JsonResponse.data(data);
}
}

2
src/main/java/xyz/playedu/api/service/CourseService.java
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@ -40,4 +40,6 @@ public interface CourseService extends IService<Course> {
void removeCategoryIdRelate(Integer categoryId);
List<Course> chunks(List<Integer> ids, List<String> fields);
List<Course> chunks(List<Integer> ids);
}

8
src/main/java/xyz/playedu/api/service/impl/CourseServiceImpl.java
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@ -61,6 +61,9 @@ public class CourseServiceImpl extends ServiceImpl<CourseMapper, Course> impleme
}
wrapper.in("id", courseIds);
}
if (filter.getIsShow() != null) {
wrapper.eq("is_show", filter.getIsShow());
}
String sortFiled = filter.getSortField();
if (sortFiled == null || sortFiled.trim().length() == 0) {
@ -198,6 +201,11 @@ public class CourseServiceImpl extends ServiceImpl<CourseMapper, Course> impleme
public List<Course> chunks(List<Integer> ids, List<String> fields) {
return list(query().getWrapper().in("id", ids).select(fields));
}
@Override
public List<Course> chunks(List<Integer> ids) {
return list(query().getWrapper().in("id", ids));
}
}

2
src/main/java/xyz/playedu/api/types/paginate/CoursePaginateFiler.java
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@ -19,4 +19,6 @@ public class CoursePaginateFiler {
private String sortAlgo;
private Integer isShow;
}