exception/common.go

@@ -3,4 +3,10 @@ package exception
 const (
 	CommonErrorInvalidInput     = "00001"
 	CommonErrorUnauthorized     = "00002"
+	CommonErrorInternal         = "00003"
+	CommonErrorPermissionDenied = "00004"
+	CommonErrorUuidParseFailed  = "00005"
+	CommonErrorDatabase         = "00006"
+	CommonErrorMissingUserId    = "00007"
+	CommonErrorUserNotFound     = "00008"
 )

exception/specific.go

@@ -2,4 +2,59 @@ package exception
 
 const (
 	ApiVersionNotFound = "00001"
+
+	// Auth Service
+	// Endpoint: AuthRedirectEndpoint (01)
+	AuthRedirectTokenInvalid   = "00001"
+	AuthRedirectClientNotFound = "00002"
+	AuthRedirectUriMismatch    = "00003"
+	AuthRedirectInvalidUri     = "00004"
+
+	// Endpoint: AuthMagicEndpoint (02)
+	AuthMagicTurnstileFailed    = "00001"
+	AuthMagicCodeGenFailed      = "00002"
+	AuthMagicInvalidExternalUrl = "00003"
+	AuthMagicInvalidEmailConfig = "00004"
+
+	// Endpoint: AuthTokenEndpoint (03)
+	AuthTokenInvalidToken = "00001"
+	AuthTokenGenFailed    = "00002"
+
+	// Endpoint: AuthRefreshEndpoint (04)
+	AuthRefreshInvalidToken = "00001"
+	AuthRefreshRenewFailed  = "00002"
+
+	// Endpoint: AuthExchangeEndpoint (05)
+	AuthExchangeGetUserIdFailed    = "00001"
+	AuthExchangeCodeGenFailed      = "00002"
+	AuthExchangeInvalidRedirectUri = "00003"
+
+	// Event Service
+	// Endpoint: EventInfoEndpoint (01)
+	EventInfoNotFound = "00001"
+
+	// Endpoint: EventCheckinEndpoint (02)
+	EventCheckinGenCodeFailed = "00001"
+
+	// Endpoint: EventCheckinQueryEndpoint (03)
+	EventCheckinQueryRecordNotFound = "00001"
+
+	// Endpoint: EventCheckinSubmitEndpoint (04)
+	// (None)
+
+	// User Service
+	// Endpoint: UserInfoEndpoint (01)
+	// (None)
+
+	// Endpoint: UserUpdateEndpoint (02)
+	// (None)
+
+	// Endpoint: UserListEndpoint (03)
+	UserListMeilisearchFailed = "00001"
+
+	// Endpoint: UserFullEndpoint (04)
+	// (None)
+
+	// Endpoint: UserCreateEndpoint (05)
+	// (None)
 )

middleware/permission.go

@@ -2,6 +2,7 @@ package middleware
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 
 	"github.com/gin-gonic/gin"
@@ -15,19 +16,40 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 		if !ok {
 			userIdOrig, ok := c.Get("user_id")
 			if !ok || userIdOrig.(string) == "" {
-				utils.HttpAbort(c, 401, "", "missing user id")
+				errorCode := new(exception.Builder).
+					SetStatus(exception.ErrorStatusUser).
+					SetService(exception.MiddlewarePermissionService).
+					SetEndpoint(exception.MiddlewareEndpoint).
+					SetType(exception.ErrorTypeCommon).
+					SetOriginal(exception.CommonErrorMissingUserId).
+					Build()
+				utils.HttpAbort(c, 401, errorCode)
 				return
 			}
 
 			userId, err := uuid.Parse(userIdOrig.(string))
 			if err != nil {
-				utils.HttpAbort(c, 500, "", "error parsing user id")
+				errorCode := new(exception.Builder).
+					SetStatus(exception.ErrorStatusServer).
+					SetService(exception.MiddlewarePermissionService).
+					SetEndpoint(exception.MiddlewareEndpoint).
+					SetType(exception.ErrorTypeCommon).
+					SetOriginal(exception.CommonErrorUuidParseFailed).
+					Build()
+				utils.HttpAbort(c, 500, errorCode)
 				return
 			}
 
 			userData, err := new(data.User).GetByUserId(userId)
 			if err != nil {
-				utils.HttpAbort(c, 404, "", "user not found")
+				errorCode := new(exception.Builder).
+					SetStatus(exception.ErrorStatusUser).
+					SetService(exception.MiddlewarePermissionService).
+					SetEndpoint(exception.MiddlewareEndpoint).
+					SetType(exception.ErrorTypeCommon).
+					SetOriginal(exception.CommonErrorUserNotFound).
+					Build()
+				utils.HttpAbort(c, 404, errorCode)
 				return
 			}
 
@@ -38,7 +60,14 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 		}
 
 		if permissionLevel < requiredLevel {
-			utils.HttpAbort(c, 403, "", "permission denied")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusUser).
+				SetService(exception.MiddlewarePermissionService).
+				SetEndpoint(exception.MiddlewareEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorPermissionDenied).
+				Build()
+			utils.HttpAbort(c, 403, errorCode)
 			return
 		}
 

service/auth/exchange.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net/url"
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/pkgs/authcode"
 	"nixcn-cms/utils"
 
@@ -23,38 +24,80 @@ func Exchange(c *gin.Context) {
 	err := c.ShouldBindJSON(&exchangeReq)
 	if err != nil {
 		fmt.Println(err)
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthExchangeEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	userIdOrig, ok := c.Get("user_id")
 	if !ok {
-		utils.HttpResponse(c, 401, "", "unauthorized")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthExchangeEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUnauthorized).
+			Build()
+		utils.HttpResponse(c, 401, errorCode)
 		return
 	}
 
 	userId, err := uuid.Parse(userIdOrig.(string))
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to parse uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthExchangeEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	userData := new(data.User)
 	user, err := userData.GetByUserId(userId)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to get user id")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthExchangeEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthExchangeGetUserIdFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	code, err := authcode.NewAuthCode(exchangeReq.ClientId, user.Email)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "code gen failed")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthExchangeEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthExchangeCodeGenFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	url, err := url.Parse(exchangeReq.RedirectUri)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "invalid redirect uri")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthExchangeEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthExchangeInvalidRedirectUri).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 	query := url.Query()

service/auth/magic.go

@@ -2,6 +2,7 @@ package auth
 
 import (
 	"net/url"
+	"nixcn-cms/exception"
 	"nixcn-cms/pkgs/authcode"
 	"nixcn-cms/pkgs/email"
 	"nixcn-cms/pkgs/turnstile"
@@ -23,27 +24,55 @@ func Magic(c *gin.Context) {
 	// Parse request
 	var req MagicRequest
 	if err := c.ShouldBindJSON(&req); err != nil {
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthMagicEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	// Cloudflare turnstile
 	ok, err := turnstile.VerifyTurnstile(req.TurnstileToken, c.ClientIP())
 	if err != nil || !ok {
-		utils.HttpResponse(c, 403, "", "turnstile failed")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthMagicEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthMagicTurnstileFailed).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 
 	code, err := authcode.NewAuthCode(req.ClientId, req.Email)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "code gen failed")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthMagicEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthMagicCodeGenFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	externalUrl := viper.GetString("server.external_url")
 	url, err := url.Parse(externalUrl)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "invalid external url")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthMagicEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthMagicInvalidExternalUrl).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
@@ -66,7 +95,14 @@ func Magic(c *gin.Context) {
 		// Send email using resend
 		emailClient, err := new(email.Client).NewSMTPClient()
 		if err != nil {
-			utils.HttpResponse(c, 500, "", "invalid email config")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusServer).
+				SetService(exception.AuthService).
+				SetEndpoint(exception.AuthMagicEndpoint).
+				SetType(exception.ErrorTypeSpecific).
+				SetOriginal(exception.AuthMagicInvalidEmailConfig).
+				Build()
+			utils.HttpResponse(c, 500, errorCode)
 			return
 		}
 		emailClient.Send(

service/auth/redirect.go

@@ -3,6 +3,7 @@ package auth
 import (
 	"net/url"
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/pkgs/authcode"
 	"nixcn-cms/utils"
 
@@ -14,19 +15,40 @@ import (
 func Redirect(c *gin.Context) {
 	clientId := c.Query("client_id")
 	if clientId == "" {
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	redirectUri := c.Query("redirect_uri")
 	if redirectUri == "" {
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	state := c.Query("state")
 	if state == "" {
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
@@ -35,7 +57,14 @@ func Redirect(c *gin.Context) {
 	// Verify email token
 	authCode, ok := authcode.VerifyAuthCode(code)
 	if !ok {
-		utils.HttpResponse(c, 403, "", "invalid or expired token")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthRedirectTokenInvalid).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 
@@ -52,11 +81,25 @@ func Redirect(c *gin.Context) {
 			user.Username = user.UserId.String()
 			user.PermissionLevel = 10
 			if err := user.Create(); err != nil {
-				utils.HttpResponse(c, 500, "", "internal server error")
+				errorCode := new(exception.Builder).
+					SetStatus(exception.ErrorStatusServer).
+					SetService(exception.AuthService).
+					SetEndpoint(exception.AuthRedirectEndpoint).
+					SetType(exception.ErrorTypeCommon).
+					SetOriginal(exception.CommonErrorInternal).
+					Build()
+				utils.HttpResponse(c, 500, errorCode)
 				return
 			}
 		} else {
-			utils.HttpResponse(c, 500, "", "internal server error")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusServer).
+				SetService(exception.AuthService).
+				SetEndpoint(exception.AuthRedirectEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorInternal).
+				Build()
+			utils.HttpResponse(c, 500, errorCode)
 			return
 		}
 	}
@@ -64,25 +107,53 @@ func Redirect(c *gin.Context) {
 	clientData := new(data.Client)
 	client, err := clientData.GetClientByClientId(clientId)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "client not found")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthRedirectClientNotFound).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	err = client.ValidateRedirectURI(redirectUri)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "redirect uri not match")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthRedirectUriMismatch).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	newCode, err := authcode.NewAuthCode(clientId, authCode.Email)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "internal server error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInternal).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	url, err := url.Parse(redirectUri)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "invalid redirect uri")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRedirectEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthRedirectInvalidUri).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 	query := url.Query()

service/auth/refresh.go

@@ -1,6 +1,7 @@
 package auth
 
 import (
+	"nixcn-cms/exception"
 	"nixcn-cms/pkgs/authtoken"
 	"nixcn-cms/utils"
 
@@ -14,7 +15,14 @@ func Refresh(c *gin.Context) {
 	}
 
 	if err := c.ShouldBindJSON(&req); err != nil {
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRefreshEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
@@ -24,13 +32,27 @@ func Refresh(c *gin.Context) {
 
 	accessToken, err := JwtTool.RefreshAccessToken(req.RefreshToken)
 	if err != nil {
-		utils.HttpResponse(c, 401, "", "invalid refresh token")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRefreshEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthRefreshInvalidToken).
+			Build()
+		utils.HttpResponse(c, 401, errorCode)
 		return
 	}
 
 	refreshToken, err := JwtTool.RenewRefreshToken(req.RefreshToken)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "error renew refresh token")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthRefreshEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthRefreshRenewFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 

service/auth/token.go

@@ -2,6 +2,7 @@ package auth
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/pkgs/authcode"
 	"nixcn-cms/pkgs/authtoken"
 	"nixcn-cms/utils"
@@ -19,20 +20,41 @@ func Token(c *gin.Context) {
 
 	err := c.ShouldBindJSON(&req)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "invalid request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthTokenEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	authCode, ok := authcode.VerifyAuthCode(req.Code)
 	if !ok {
-		utils.HttpResponse(c, 403, "", "invalid or expired token")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthTokenEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthTokenInvalidToken).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 
 	userData := new(data.User)
 	user, err := userData.GetByEmail(authCode.Email)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "internal server error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthTokenEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInternal).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
@@ -42,7 +64,14 @@ func Token(c *gin.Context) {
 	}
 	accessToken, refreshToken, err := JwtTool.IssueTokens(authCode.ClientId, user.UserId)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "error generating tokens")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.AuthService).
+			SetEndpoint(exception.AuthTokenEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.AuthTokenGenFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 

service/event/checkin.go

@@ -2,6 +2,7 @@ package event
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 	"time"
 
@@ -13,31 +14,66 @@ func Checkin(c *gin.Context) {
 	data := new(data.Attendance)
 	userIdOrig, ok := c.Get("user_id")
 	if !ok {
-		utils.HttpResponse(c, 403, "", "userid error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 	userId, err := uuid.Parse(userIdOrig.(string))
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to parse uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 	}
 
 	// Get event id from query
 	eventIdOrig, ok := c.GetQuery("event_id")
 	if !ok {
-		utils.HttpResponse(c, 400, "", "undefinded event id")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	// Parse event id to uuid
 	eventId, err := uuid.Parse(eventIdOrig)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "error parsing string to uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 	data.UserId = userId
 	code, err := data.GenCheckinCode(eventId)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "error generating code")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.EventCheckinGenCodeFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
@@ -56,7 +92,14 @@ func CheckinSubmit(c *gin.Context) {
 	attendanceData := new(data.Attendance)
 	err := attendanceData.VerifyCheckinCode(req.ChekinCode)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "error verify checkin code")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinSubmitEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
@@ -66,23 +109,51 @@ func CheckinSubmit(c *gin.Context) {
 func CheckinQuery(c *gin.Context) {
 	userIdOrig, ok := c.Get("user_id")
 	if !ok {
-		utils.HttpResponse(c, 400, "", "userid error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinQueryEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 	userId, err := uuid.Parse(userIdOrig.(string))
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to parse uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinQueryEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	eventIdOrig, ok := c.GetQuery("event_id")
 	if !ok {
-		utils.HttpResponse(c, 400, "", "could not found event_id")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinQueryEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 	eventId, err := uuid.Parse(eventIdOrig)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "event_id is not valid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinQueryEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
@@ -90,10 +161,24 @@ func CheckinQuery(c *gin.Context) {
 	attendance, err := attendanceData.GetAttendance(userId, eventId)
 
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "database error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinQueryEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorDatabase).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	} else if attendance == nil {
-		utils.HttpResponse(c, 404, "", "event checkin record not found")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventCheckinQueryEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.EventCheckinQueryRecordNotFound).
+			Build()
+		utils.HttpResponse(c, 404, errorCode)
 		return
 	} else if attendance.CheckinAt.IsZero() {
 		utils.HttpResponse(c, 200, "", "success", gin.H{"checkin_at": nil})

service/event/info.go

@@ -2,6 +2,7 @@ package event
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 	"time"
 
@@ -13,20 +14,41 @@ func Info(c *gin.Context) {
 	eventData := new(data.Event)
 	eventIdOrig, ok := c.GetQuery("event_id")
 	if !ok {
-		utils.HttpResponse(c, 400, "", "undefinded event id")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventInfoEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	// Parse event id
 	eventId, err := uuid.Parse(eventIdOrig)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "error parsing string to uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventInfoEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	event, err := eventData.GetEventById(eventId)
 	if err != nil {
-		utils.HttpResponse(c, 404, "", "event id not found")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.EventService).
+			SetEndpoint(exception.EventInfoEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.EventInfoNotFound).
+			Build()
+		utils.HttpResponse(c, 404, errorCode)
 		return
 	}
 

service/user/full.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 
 	"github.com/gin-gonic/gin"
@@ -11,24 +12,52 @@ import (
 func Full(c *gin.Context) {
 	userIdOrig, ok := c.Get("user_id")
 	if !ok {
-		utils.HttpResponse(c, 403, "", "userid error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserFullEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 	userId, err := uuid.Parse(userIdOrig.(string))
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to parse uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserFullEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	userData, err := new(data.User).GetByUserId(userId)
 	if err != nil {
-		utils.HttpResponse(c, 404, "", "user not found")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserFullEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUserNotFound).
+			Build()
+		utils.HttpResponse(c, 404, errorCode)
 		return
 	}
 
 	users, err := userData.GetFullTable()
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "database error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserFullEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorDatabase).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 

service/user/info.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 
 	"github.com/gin-gonic/gin"
@@ -12,19 +13,40 @@ func Info(c *gin.Context) {
 	userData := new(data.User)
 	userIdOrig, ok := c.Get("user_id")
 	if !ok {
-		utils.HttpResponse(c, 403, "", "userid error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserInfoEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 	userId, err := uuid.Parse(userIdOrig.(string))
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to parse uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserInfoEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	// Get user from database
 	user, err := userData.GetByUserId(userId)
 	if err != nil {
-		utils.HttpResponse(c, 404, "", "user not found")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserInfoEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUserNotFound).
+			Build()
+		utils.HttpResponse(c, 404, errorCode)
 		return
 	}
 

service/user/list.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 	"strconv"
 
@@ -16,26 +17,54 @@ func List(c *gin.Context) {
 	}
 	offset, ok := c.GetQuery("offset")
 	if !ok {
-		utils.HttpResponse(c, 400, "", "offset not found")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserListEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	// Parse string to int64
 	limitNum, err := strconv.ParseInt(limit, 10, 64)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "parse string to int error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserListEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 	offsetNum, err := strconv.ParseInt(offset, 10, 64)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "parse string to int error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserListEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	// Get user list from search engine
 	list, err := new(data.User).FastListUsers(limitNum, offsetNum)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed list users from meilisearch")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserListEndpoint).
+			SetType(exception.ErrorTypeSpecific).
+			SetOriginal(exception.UserListMeilisearchFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 	}
 
 	userListResp := struct {

service/user/update.go

@@ -3,6 +3,7 @@ package user
 import (
 	"net/url"
 	"nixcn-cms/data"
+	"nixcn-cms/exception"
 	"nixcn-cms/internal/cryptography"
 	"nixcn-cms/utils"
 	"unicode/utf8"
@@ -15,26 +16,54 @@ func Update(c *gin.Context) {
 	// New user model
 	userIdOrig, ok := c.Get("user_id")
 	if !ok {
-		utils.HttpResponse(c, 403, "", "userid error")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserUpdateEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Build()
+		utils.HttpResponse(c, 403, errorCode)
 		return
 	}
 	userId, err := uuid.Parse(userIdOrig.(string))
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to parse uuid")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusServer).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserUpdateEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
 	var ReqInfo data.User
 	err = c.ShouldBindJSON(&ReqInfo)
 	if err != nil {
-		utils.HttpResponse(c, 400, "", "invilad request")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusClient).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserUpdateEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			Build()
+		utils.HttpResponse(c, 400, errorCode)
 		return
 	}
 
 	// Get user info
 	userData, err := new(data.User).GetByUserId(userId)
 	if err != nil {
-		utils.HttpResponse(c, 500, "", "failed to find user")
+		errorCode := new(exception.Builder).
+			SetStatus(exception.ErrorStatusUser).
+			SetService(exception.UserService).
+			SetEndpoint(exception.UserUpdateEndpoint).
+			SetType(exception.ErrorTypeCommon).
+			SetOriginal(exception.CommonErrorUserNotFound).
+			Build()
+		utils.HttpResponse(c, 500, errorCode)
 		return
 	}
 
@@ -49,7 +78,14 @@ func Update(c *gin.Context) {
 
 	if ReqInfo.Username != "" {
 		if len(ReqInfo.Username) < 5 || len(ReqInfo.Username) >= 255 {
-			utils.HttpResponse(c, 400, "", "invalid request")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusClient).
+				SetService(exception.UserService).
+				SetEndpoint(exception.UserUpdateEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorInvalidInput).
+				Build()
+			utils.HttpResponse(c, 400, errorCode)
 			return
 		}
 		userData.Username = ReqInfo.Username
@@ -57,7 +93,14 @@ func Update(c *gin.Context) {
 
 	if ReqInfo.Nickname != "" {
 		if utf8.RuneCountInString(ReqInfo.Nickname) > 24 {
-			utils.HttpResponse(c, 400, "", "invalid request")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusClient).
+				SetService(exception.UserService).
+				SetEndpoint(exception.UserUpdateEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorInvalidInput).
+				Build()
+			utils.HttpResponse(c, 400, errorCode)
 			return
 		}
 		userData.Nickname = ReqInfo.Nickname
@@ -65,7 +108,14 @@ func Update(c *gin.Context) {
 
 	if ReqInfo.Subtitle != "" {
 		if utf8.RuneCountInString(ReqInfo.Subtitle) > 32 {
-			utils.HttpResponse(c, 400, "", "invalid request")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusClient).
+				SetService(exception.UserService).
+				SetEndpoint(exception.UserUpdateEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorInvalidInput).
+				Build()
+			utils.HttpResponse(c, 400, errorCode)
 			return
 		}
 		userData.Subtitle = ReqInfo.Subtitle
@@ -74,7 +124,14 @@ func Update(c *gin.Context) {
 	if ReqInfo.Avatar != "" {
 		_, err := url.ParseRequestURI(ReqInfo.Avatar)
 		if err != nil {
-			utils.HttpResponse(c, 400, "", "invalid request")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusClient).
+				SetService(exception.UserService).
+				SetEndpoint(exception.UserUpdateEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorInvalidInput).
+				Build()
+			utils.HttpResponse(c, 400, errorCode)
 			return
 		}
 		userData.Avatar = ReqInfo.Avatar
@@ -82,7 +139,14 @@ func Update(c *gin.Context) {
 
 	if ReqInfo.Bio != "" {
 		if !cryptography.IsBase64Std(ReqInfo.Bio) {
-			utils.HttpResponse(c, 400, "", "invalid request")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusClient).
+				SetService(exception.UserService).
+				SetEndpoint(exception.UserUpdateEndpoint).
+				SetType(exception.ErrorTypeCommon).
+				SetOriginal(exception.CommonErrorInvalidInput).
+				Build()
+			utils.HttpResponse(c, 400, errorCode)
 			return
 		}
 		userData.Bio = ReqInfo.Bio