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refactor(P2): Handler 错误码精确化 — service 层引入哨兵错误，handler 层用 ClassifyHTTPStatus 分类

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This commit is contained in:
Sisyphus
2026-04-25 16:03:29 +08:00
parent 7d02262098
commit 025be6dd78
9 changed files with 1038 additions and 1001 deletions
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27
backend/internal/video/video_handler.go
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@@ -12,6 +12,7 @@ import (
"time"
"feedsystem_video_go/internal/account"
httputil "feedsystem_video_go/internal/http"
"feedsystem_video_go/internal/middleware/jwt"
"github.com/gin-gonic/gin"
@@ -29,18 +30,18 @@ func NewVideoHandler(service *VideoService, accountService *account.AccountServi
func (vh *VideoHandler) PublishVideo(c *gin.Context) {
var req PublishVideoRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
authorId, err := jwt.GetAccountID(c)
if err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
username, err := jwt.GetUsername(c)
if err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
video := &Video{
@@ -53,7 +54,7 @@ func (vh *VideoHandler) PublishVideo(c *gin.Context) {
CreateTime: time.Now(),
}
if err := vh.service.Publish(c.Request.Context(), video); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
c.JSON(200, video)
@@ -193,16 +194,16 @@ func buildAbsoluteURL(c *gin.Context, p string) string {
func (vh *VideoHandler) DeleteVideo(c *gin.Context) {
var req DeleteVideoRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
authorId, err := jwt.GetAccountID(c)
if err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
if err := vh.service.Delete(c.Request.Context(), req.ID, authorId); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
c.JSON(200, gin.H{"message": "video deleted"})
@@ -211,12 +212,12 @@ func (vh *VideoHandler) DeleteVideo(c *gin.Context) {
func (vh *VideoHandler) ListByAuthorID(c *gin.Context) {
var req ListByAuthorIDRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
videos, err := vh.service.ListByAuthorID(c.Request.Context(), req.AuthorID)
if err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
if videos == nil {
@@ -228,12 +229,12 @@ func (vh *VideoHandler) ListByAuthorID(c *gin.Context) {
func (vh *VideoHandler) GetDetail(c *gin.Context) {
var req GetDetailRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
video, err := vh.service.GetDetail(c.Request.Context(), req.ID)
if err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
c.JSON(200, video)
@@ -242,11 +243,11 @@ func (vh *VideoHandler) GetDetail(c *gin.Context) {
func (vh *VideoHandler) UpdateLikesCount(c *gin.Context) {
var req UpdateLikesCountRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
if err := vh.service.UpdateLikesCount(c.Request.Context(), req.ID, req.LikesCount); err != nil {
c.JSON(400, gin.H{"error": err.Error()})
c.JSON(httputil.ClassifyHTTPStatus(err), gin.H{"error": err.Error()})
return
}
c.JSON(200, gin.H{"message": "likes count updated"})