feat: 🎸 课程列表&课程详情

server/api/api/lesson/lesson.go

@@ -0,0 +1,16 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package lesson
+
+import (
+	"context"
+
+	"hotgo/api/api/lesson/v1"
+)
+
+type ILessonV1 interface {
+	LessonList(ctx context.Context, req *v1.LessonListReq) (res *v1.LessonListRes, err error)
+	LessonDetail(ctx context.Context, req *v1.LessonDetailReq) (res *v1.LessonDetailRes, err error)
+}

server/api/api/lesson/v1/lesson.go

@@ -0,0 +1,29 @@
+package v1
+
+import (
+	"hotgo/internal/model/entity"
+
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// 获取课程列表请求
+type LessonListReq struct {
+	g.Meta `path:"/lesson/list" method:"get" tags:"课程" summary:"获取课程列表"`
+}
+
+// 获取课程列表响应
+type LessonListRes struct {
+	List  []*entity.Lesson `json:"list" dc:"课程列表"`
+	Total int              `json:"total" dc:"总数"`
+}
+
+// 查看课程详情请求
+type LessonDetailReq struct {
+	g.Meta `path:"/lesson/detail" method:"get" tags:"课程" summary:"查看课程详情"`
+	Id     int64 `json:"id" v:"required#课程ID必填" dc:"课程ID"`
+}
+
+// 查看课程详情响应
+type LessonDetailRes struct {
+	Lesson *entity.Lesson `json:"lesson" dc:"课程"`
+}

server/internal/controller/api/lesson/lesson.go

@@ -0,0 +1,5 @@
+// =================================================================================
+// This is auto-generated by GoFrame CLI tool only once. Fill this file as you wish.
+// =================================================================================
+
+package lesson

server/internal/controller/api/lesson/lesson_new.go

@@ -0,0 +1,15 @@
+// =================================================================================
+// This is auto-generated by GoFrame CLI tool only once. Fill this file as you wish.
+// =================================================================================
+
+package lesson
+
+import (
+	"hotgo/api/api/lesson"
+)
+
+type ControllerV1 struct{}
+
+func NewV1() lesson.ILessonV1 {
+	return &ControllerV1{}
+}

server/internal/controller/api/lesson/lesson_v1_lesson_detail.go

@@ -0,0 +1,27 @@
+package lesson
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+
+	v1 "hotgo/api/api/lesson/v1"
+	"hotgo/internal/dao"
+	"hotgo/internal/model/entity"
+)
+
+func (c *ControllerV1) LessonDetail(ctx context.Context, req *v1.LessonDetailReq) (res *v1.LessonDetailRes, err error) {
+	lesson := new(entity.Lesson)
+	err = dao.Lesson.Ctx(ctx).Where("id = ?", req.Id).Scan(lesson)
+	if err != nil {
+		return nil, gerror.NewCode(gcode.CodeDbOperationError, "数据库错误")
+	}
+	if lesson.Id == 0 {
+		return nil, gerror.NewCode(gcode.CodeNotFound, "课程不存在")
+	}
+	res = &v1.LessonDetailRes{
+		Lesson: lesson,
+	}
+	return
+}

server/internal/controller/api/lesson/lesson_v1_lesson_list.go

@@ -0,0 +1,31 @@
+package lesson
+
+import (
+	"context"
+
+	v1 "hotgo/api/api/lesson/v1"
+	"hotgo/internal/dao"
+	"hotgo/internal/model/entity"
+
+	"github.com/gogf/gf/v2/errors/gcode"
+	"github.com/gogf/gf/v2/errors/gerror"
+)
+
+func (c *ControllerV1) LessonList(ctx context.Context, req *v1.LessonListReq) (res *v1.LessonListRes, err error) {
+	// 查询课程列表
+	var list []*entity.Lesson
+	err = dao.Lesson.Ctx(ctx).Scan(&list)
+	if err != nil {
+		return nil, gerror.NewCode(gcode.CodeDbOperationError, "数据库错误")
+	}
+	// 统计总数
+	total, err := dao.Lesson.Ctx(ctx).Count()
+	if err != nil {
+		return nil, gerror.NewCode(gcode.CodeDbOperationError, "统计总数失败")
+	}
+	res = &v1.LessonListRes{
+		List:  list,
+		Total: total,
+	}
+	return
+}

server/internal/router/api.go

@@ -8,6 +8,7 @@ package router
 import (
 	"context"
 	"hotgo/internal/consts"
+	"hotgo/internal/controller/api/lesson"
 	"hotgo/internal/controller/api/member"
 	"hotgo/internal/controller/api/pay"
 	"hotgo/internal/controller/api/users"
@@ -31,7 +32,8 @@ func Api(ctx context.Context, group *ghttp.RouterGroup) {
 
 	group.Group(simple.RouterPrefix(ctx, consts.AppApi), func(group *ghttp.RouterGroup) {
 		group.Bind(
-			users.NewV1(), // 前台用户
+			users.NewV1(),  // 前台用户
+			lesson.NewV1(), // 课程
 		)
 	})
 }