Add exception error manager

Signed-off-by: Asai Neko <sugar@sne.moe>

data/data.go

@@ -34,7 +34,7 @@ func Init() {
 	// Conect to db
 	db, err := drivers.Postgres(exDSN)
 	if err != nil {
-		slog.Error("[Database] Error connecting to db!")
+		slog.Error("[Database] Error connecting to db!", "err", err)
 		os.Exit(1)
 	}
 

exception/builder.go

@@ -0,0 +1,55 @@
+package exception
+
+import (
+	"fmt"
+)
+
+// 12 chars len
+// :1=status
+// :3=service
+// :2=endpoint
+// :1=common/specific
+// :5=original
+
+type Builder struct {
+	Status   string
+	Service  string
+	Endpoint string
+	Type     string
+	Original string
+}
+
+func (self *Builder) SetStatus(s string) *Builder {
+	self.Status = s
+	return self
+}
+
+func (self *Builder) SetService(s string) *Builder {
+	self.Service = s
+	return self
+}
+
+func (self *Builder) SetEndpoint(s string) *Builder {
+	self.Endpoint = s
+	return self
+}
+
+func (self *Builder) SetType(s string) *Builder {
+	self.Type = s
+	return self
+}
+
+func (self *Builder) SetOriginal(s string) *Builder {
+	self.Original = s
+	return self
+}
+
+func (self *Builder) Build() string {
+	return fmt.Sprintf("%s%s%s%s%s",
+		self.Status,
+		self.Service,
+		self.Endpoint,
+		self.Type,
+		self.Original,
+	)
+}

exception/common.go

@@ -0,0 +1,6 @@
+package exception
+
+const (
+	CommonErrorInvalidInput = "00001"
+	CommonErrorUnauthorized = "00002"
+)

exception/endpoints.go

@@ -0,0 +1,32 @@
+package exception
+
+// Middleware Service Endpoints
+const (
+	MiddlewareEndpoint = "01"
+)
+
+// Auth Service Endpoints
+const (
+	AuthRedirectEndpoint = "01"
+	AuthMagicEndpoint    = "02"
+	AuthTokenEndpoint    = "03"
+	AuthRefreshEndpoint  = "04"
+	AuthExchangeEndpoint = "05"
+)
+
+// Event Service Endpoints
+const (
+	EventInfoEndpoint          = "01"
+	EventCheckinEndpoint       = "02"
+	EventCheckinQueryEndpoint  = "03"
+	EventCheckinSubmitEndpoint = "04"
+)
+
+// User Service Endpoints
+const (
+	UserInfoEndpoint   = "01"
+	UserUpdateEndpoint = "02"
+	UserListEndpoint   = "03"
+	UserFullEndpoint   = "04"
+	UserCreateEndpoint = "05"
+)

exception/services.go

@@ -0,0 +1,16 @@
+package exception
+
+// Middleware Services
+const (
+	MiddlewareGinLoggerService  = "901"
+	MiddlewareJwtService        = "902"
+	MiddlewarePermissionService = "903"
+	MiddlewareApiVersionService = "904"
+)
+
+// Application Services
+const (
+	AuthService  = "001"
+	UserService  = "002"
+	EventService = "003"
+)

exception/specific.go

@@ -0,0 +1,5 @@
+package exception
+
+const (
+	ApiVersionNotFound = "00001"
+)

exception/status.go

@@ -0,0 +1,8 @@
+package exception
+
+const (
+	ErrorStatusSuccess = "2"
+	ErrorStatusUser    = "4"
+	ErrorStatusServer  = "5"
+	ErrorStatusClient  = "6"
+)

exception/types.go

@@ -0,0 +1,6 @@
+package exception
+
+const (
+	ErrorTypeCommon   = "0"
+	ErrorTypeSpecific = "1"
+)

middleware/api_version.go

@@ -1,6 +1,7 @@
 package middleware
 
 import (
+	"nixcn-cms/exception"
 	"nixcn-cms/utils"
 
 	"github.com/gin-gonic/gin"
@@ -10,7 +11,14 @@ func ApiVersionCheck() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		apiVersion := c.GetHeader("X-Api-Version")
 		if apiVersion == "" {
-			utils.HttpAbort(c, 400, "", "api version not found")
+			errorCode := new(exception.Builder).
+				SetStatus(exception.ErrorStatusServer).
+				SetService(exception.MiddlewareApiVersionService).
+				SetEndpoint(exception.MiddlewareEndpoint).
+				SetType(exception.ErrorTypeSpecific).
+				SetOriginal(exception.ApiVersionNotFound).
+				Build()
+			utils.HttpAbort(c, 400, errorCode)
 			return
 		}
 		c.Next()

middleware/jwt.go

@@ -1,7 +1,7 @@
 package middleware
 
 import (
-	"fmt"
+	"nixcn-cms/exception"
 	"nixcn-cms/pkgs/authtoken"
 	"nixcn-cms/utils"
 
@@ -16,8 +16,15 @@ func JWTAuth() gin.HandlerFunc {
 		authtoken := new(authtoken.Token)
 		uid, err := authtoken.HeaderVerify(auth)
 		if err != nil {
-			fmt.Println(err)
+			errorCode := new(exception.Builder).
-			utils.HttpAbort(c, 401, "", "unauthorized")
+				SetStatus(exception.ErrorStatusServer).
+				SetService(exception.MiddlewareJwtService).
+				SetEndpoint(exception.MiddlewareEndpoint).
+				SetType(exception.ErrorTypeSpecific).
+				SetOriginal(exception.CommonErrorUnauthorized).
+				Build()
+
+			utils.HttpAbort(c, 401, errorCode)
 			return
 		}
 

service/auth/exchange.go

@@ -11,6 +11,8 @@ import (
 	"github.com/google/uuid"
 )
 
+const ()
+
 func Exchange(c *gin.Context) {
 	var exchangeReq struct {
 		ClientId    string `json:"client_id"`

utils/response.go

@@ -9,16 +9,16 @@ import (
 
 type RespStatus struct {
 	Code    int    `json:"code"`
-	ErrorId string `json:"error_id"`
 	Status  string `json:"status"`
+	ErrorId string `json:"error_id"`
 	Data    any    `json:"data"`
 }
 
-func render(c *gin.Context, code int, id string, status string, data []any, abort bool) {
+func render(c *gin.Context, code int, errId string, data []any, abort bool) {
 	resp := RespStatus{
 		Code:    code,
-		ErrorId: id,
+		Status:  http.StatusText(code),
-		Status:  status,
+		ErrorId: errId,
 	}
 
 	switch len(data) {
@@ -45,10 +45,10 @@ func render(c *gin.Context, code int, id string, status string, data []any, abor
 	_, _ = c.Writer.Write(jsonBytes)
 }
 
-func HttpResponse(c *gin.Context, code int, id string, status string, data ...any) {
+func HttpResponse(c *gin.Context, code int, errId string, data ...any) {
-	render(c, code, id, status, data, false)
+	render(c, code, errId, data, false)
 }
 
-func HttpAbort(c *gin.Context, code int, id string, status string, data ...any) {
+func HttpAbort(c *gin.Context, code int, errId string, data ...any) {
-	render(c, code, id, status, data, true)
+	render(c, code, errId, data, true)
 }