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添加course的业务层和实现层

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This commit is contained in:
马懿铭
2025-10-31 13:26:49 +08:00
parent d14a460557
commit bb7df7e7b3
28 changed files with 1486 additions and 0 deletions
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31
server/internal/course_content/handler/course_content/addcontenthandler.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"net/http"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/logic/course_content"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/rest/httpx"
)
func AddContentHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req types.AddContentReq
if err := httpx.Parse(r, &req); err != nil {
httpx.ErrorCtx(r.Context(), w, err)
return
}
l := course_content.NewAddContentLogic(r.Context(), svcCtx)
resp, err := l.AddContent(&req)
if err != nil {
httpx.ErrorCtx(r.Context(), w, err)
} else {
httpx.OkJsonCtx(r.Context(), w, resp)
}
}
}

31
server/internal/course_content/handler/course_content/deletecontenthandler.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"net/http"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/logic/course_content"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/rest/httpx"
)
func DeleteContentHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req types.DeleteContentReq
if err := httpx.Parse(r, &req); err != nil {
httpx.ErrorCtx(r.Context(), w, err)
return
}
l := course_content.NewDeleteContentLogic(r.Context(), svcCtx)
resp, err := l.DeleteContent(&req)
if err != nil {
httpx.ErrorCtx(r.Context(), w, err)
} else {
httpx.OkJsonCtx(r.Context(), w, resp)
}
}
}

31
server/internal/course_content/handler/course_content/getcontenthandler.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"net/http"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/logic/course_content"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/rest/httpx"
)
func GetContentHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req types.GetContentReq
if err := httpx.Parse(r, &req); err != nil {
httpx.ErrorCtx(r.Context(), w, err)
return
}
l := course_content.NewGetContentLogic(r.Context(), svcCtx)
resp, err := l.GetContent(&req)
if err != nil {
httpx.ErrorCtx(r.Context(), w, err)
} else {
httpx.OkJsonCtx(r.Context(), w, resp)
}
}
}

31
server/internal/course_content/handler/course_content/getcontentlisthandler.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"net/http"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/logic/course_content"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/rest/httpx"
)
func GetContentListHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req types.GetContentListReq
if err := httpx.Parse(r, &req); err != nil {
httpx.ErrorCtx(r.Context(), w, err)
return
}
l := course_content.NewGetContentListLogic(r.Context(), svcCtx)
resp, err := l.GetContentList(&req)
if err != nil {
httpx.ErrorCtx(r.Context(), w, err)
} else {
httpx.OkJsonCtx(r.Context(), w, resp)
}
}
}

31
server/internal/course_content/handler/course_content/updatecontenthandler.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"net/http"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/logic/course_content"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/rest/httpx"
)
func UpdateContentHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req types.UpdateContentReq
if err := httpx.Parse(r, &req); err != nil {
httpx.ErrorCtx(r.Context(), w, err)
return
}
l := course_content.NewUpdateContentLogic(r.Context(), svcCtx)
resp, err := l.UpdateContent(&req)
if err != nil {
httpx.ErrorCtx(r.Context(), w, err)
} else {
httpx.OkJsonCtx(r.Context(), w, resp)
}
}
}

33
server/internal/course_content/internal/logic/course_content/addcontentlogic.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"context"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type AddContentLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewAddContentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AddContentLogic {
return &AddContentLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *AddContentLogic) AddContent(req *types.AddContentReq) (resp *types.AddContentResp, err error) {
// todo: add your logic here and delete this line
return
}

33
server/internal/course_content/internal/logic/course_content/deletecontentlogic.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"context"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type DeleteContentLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewDeleteContentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteContentLogic {
return &DeleteContentLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *DeleteContentLogic) DeleteContent(req *types.DeleteContentReq) (resp *types.DeleteContentResp, err error) {
// todo: add your logic here and delete this line
return
}

33
server/internal/course_content/internal/logic/course_content/getcontentlistlogic.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"context"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type GetContentListLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewGetContentListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetContentListLogic {
return &GetContentListLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *GetContentListLogic) GetContentList(req *types.GetContentListReq) (resp *types.GetContentListResp, err error) {
// todo: add your logic here and delete this line
return
}

33
server/internal/course_content/internal/logic/course_content/getcontentlogic.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"context"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type GetContentLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewGetContentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetContentLogic {
return &GetContentLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *GetContentLogic) GetContent(req *types.GetContentReq) (resp *types.GetContentResp, err error) {
// todo: add your logic here and delete this line
return
}

33
server/internal/course_content/internal/logic/course_content/updatecontentlogic.go Normal file
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// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2
package course_content
import (
"context"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/svc"
"github.com/JACKYMYPERSON/hldrCenter/internal/course_content/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type UpdateContentLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewUpdateContentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UpdateContentLogic {
return &UpdateContentLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *UpdateContentLogic) UpdateContent(req *types.UpdateContentReq) (resp *types.UpdateContentResp, err error) {
// todo: add your logic here and delete this line
return
}

29
server/internal/course_content/internal/model/coursecontentmodel.go Normal file
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package model
import "github.com/zeromicro/go-zero/core/stores/sqlx"
var _ CourseContentModel = (*customCourseContentModel)(nil)
type (
// CourseContentModel is an interface to be customized, add more methods here,
// and implement the added methods in customCourseContentModel.
CourseContentModel interface {
courseContentModel
withSession(session sqlx.Session) CourseContentModel
}
customCourseContentModel struct {
*defaultCourseContentModel
}
)
// NewCourseContentModel returns a model for the database table.
func NewCourseContentModel(conn sqlx.SqlConn) CourseContentModel {
return &customCourseContentModel{
defaultCourseContentModel: newCourseContentModel(conn),
}
}
func (m *customCourseContentModel) withSession(session sqlx.Session) CourseContentModel {
return NewCourseContentModel(sqlx.NewSqlConnFromSession(session))
}

89
server/internal/course_content/internal/model/coursecontentmodel_gen.go Normal file
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// Code generated by goctl. DO NOT EDIT.
// versions:
// goctl version: 1.9.2
package model
import (
"context"
"database/sql"
"fmt"
"strings"
"github.com/zeromicro/go-zero/core/stores/builder"
"github.com/zeromicro/go-zero/core/stores/sqlx"
"github.com/zeromicro/go-zero/core/stringx"
)
var (
courseContentFieldNames = builder.RawFieldNames(&CourseContent{})
courseContentRows = strings.Join(courseContentFieldNames, ",")
courseContentRowsExpectAutoSet = strings.Join(stringx.Remove(courseContentFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), ",")
courseContentRowsWithPlaceHolder = strings.Join(stringx.Remove(courseContentFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), "=?,") + "=?"
)
type (
courseContentModel interface {
Insert(ctx context.Context, data *CourseContent) (sql.Result, error)
FindOne(ctx context.Context, id int64) (*CourseContent, error)
Update(ctx context.Context, data *CourseContent) error
Delete(ctx context.Context, id int64) error
}
defaultCourseContentModel struct {
conn sqlx.SqlConn
table string
}
CourseContent struct {
Id int64 `db:"id"` // 内容ID（主键）
CourseId int64 `db:"course_id"` // 关联课程ID
ParentId int64 `db:"parent_id"` // 父级ID（0表示章节，>0表示小节，关联自身id）
Title string `db:"title"` // 章节/小节标题
Content sql.NullString `db:"content"` // 内容详情（如视频地址、图文内容等）
Sort int64 `db:"sort"` // 排序（数字越小越靠前）
}
)
func newCourseContentModel(conn sqlx.SqlConn) *defaultCourseContentModel {
return &defaultCourseContentModel{
conn: conn,
table: "`course_content`",
}
}
func (m *defaultCourseContentModel) Delete(ctx context.Context, id int64) error {
query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
_, err := m.conn.ExecCtx(ctx, query, id)
return err
}
func (m *defaultCourseContentModel) FindOne(ctx context.Context, id int64) (*CourseContent, error) {
query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", courseContentRows, m.table)
var resp CourseContent
err := m.conn.QueryRowCtx(ctx, &resp, query, id)
switch err {
case nil:
return &resp, nil
case sqlx.ErrNotFound:
return nil, ErrNotFound
default:
return nil, err
}
}
func (m *defaultCourseContentModel) Insert(ctx context.Context, data *CourseContent) (sql.Result, error) {
query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?)", m.table, courseContentRowsExpectAutoSet)
ret, err := m.conn.ExecCtx(ctx, query, data.CourseId, data.ParentId, data.Title, data.Content, data.Sort)
return ret, err
}
func (m *defaultCourseContentModel) Update(ctx context.Context, data *CourseContent) error {
query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, courseContentRowsWithPlaceHolder)
_, err := m.conn.ExecCtx(ctx, query, data.CourseId, data.ParentId, data.Title, data.Content, data.Sort, data.Id)
return err
}
func (m *defaultCourseContentModel) tableName() string {
return m.table
}

5
server/internal/course_content/internal/model/vars.go Normal file
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package model
import "github.com/zeromicro/go-zero/core/stores/sqlx"
var ErrNotFound = sqlx.ErrNotFound

70
server/internal/course_content/internal/types/types.go Normal file
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// Code generated by goctl. DO NOT EDIT.
// goctl 1.9.2
package types
type AddContentReq struct {
CourseId int `json:"course_id" form:"course_id"` // 课程ID，必填
ParentId int `json:"parent_id" form:"parent_id"` // 父级ID，必填
Title string `json:"title" form:"title"` // 标题，必填
Content string `json:"content" form:"content"` // 内容详情，可选
Sort int `json:"sort" form:"sort"` // 排序，可选
}
type AddContentResp struct {
BaseResp
Data int `json:"data"` // 新增内容的ID
}
type BaseResp struct {
Code int `json:"code"` // 状态码，0表示成功
Message string `json:"message"` // 提示信息
Data interface{} `json:"data"` // 响应数据
}
type CourseContent struct {
Id int `json:"id"` // 内容ID（主键）
CourseId int `json:"course_id"` // 关联课程ID
ParentId int `json:"parent_id"` // 父级ID（0表示章节，>0表示小节）
Title string `json:"title"` // 章节/小节标题
Content string `json:"content"` // 内容详情
Sort int `json:"sort"` // 排序
}
type DeleteContentReq struct {
Id int `json:"id" form:"id" uri:"id"` // 内容ID，必填
}
type DeleteContentResp struct {
BaseResp
}
type GetContentListReq struct {
CourseId int `json:"course_id" form:"course_id"` // 课程ID，必填
ParentId int `json:"parent_id" form:"parent_id"` // 父级ID，可选，0表示获取章节
}
type GetContentListResp struct {
BaseResp
Data []CourseContent `json:"data"` // 内容列表
}
type GetContentReq struct {
Id int `json:"id" form:"id" uri:"id"` // 内容ID，必填
}
type GetContentResp struct {
BaseResp
Data CourseContent `json:"data"` // 内容详情
}
type UpdateContentReq struct {
Id int `json:"id" form:"id"` // 内容ID，必填
Title string `json:"title" form:"title"` // 标题，可选
Content string `json:"content" form:"content"` // 内容详情，可选
Sort int `json:"sort" form:"sort"` // 排序，可选
}
type UpdateContentResp struct {
BaseResp
}