chore: move server package to root

server/common/auth.go

@@ -0,0 +1,50 @@
+package common
+
+import (
+	"github.com/golang-jwt/jwt/v4"
+	"github.com/pkg/errors"
+	"time"
+)
+
+var SecretKey []byte
+
+type UserClaims struct {
+	Username string `json:"username"`
+	jwt.RegisteredClaims
+}
+
+func GenerateToken(username string) (tokenString string, err error) {
+	claim := UserClaims{
+		Username: username,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(12 * time.Hour)),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+			NotBefore: jwt.NewNumericDate(time.Now()),
+		}}
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claim)
+	tokenString, err = token.SignedString(SecretKey)
+	return tokenString, err
+}
+
+func ParseToken(tokenString string) (*UserClaims, error) {
+	token, err := jwt.ParseWithClaims(tokenString, &UserClaims{}, func(token *jwt.Token) (interface{}, error) {
+		return SecretKey, nil
+	})
+	if err != nil {
+		if ve, ok := err.(*jwt.ValidationError); ok {
+			if ve.Errors&jwt.ValidationErrorMalformed != 0 {
+				return nil, errors.New("that's not even a token")
+			} else if ve.Errors&jwt.ValidationErrorExpired != 0 {
+				return nil, errors.New("token is expired")
+			} else if ve.Errors&jwt.ValidationErrorNotValidYet != 0 {
+				return nil, errors.New("token not active yet")
+			} else {
+				return nil, errors.New("couldn't handle this token")
+			}
+		}
+	}
+	if claims, ok := token.Claims.(*UserClaims); ok && token.Valid {
+		return claims, nil
+	}
+	return nil, errors.New("couldn't handle this token")
+}

server/common/common.go

@@ -0,0 +1,44 @@
+package common
+
+import (
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+)
+
+func ErrorResp(c *gin.Context, err error, code int, l ...bool) {
+	if len(l) != 0 && l[0] {
+		log.Errorf("%+v", err)
+	}
+	c.JSON(200, Resp{
+		Code:    code,
+		Message: err.Error(),
+		Data:    nil,
+	})
+	c.Abort()
+}
+
+func ErrorStrResp(c *gin.Context, str string, code int) {
+	log.Error(str)
+	c.JSON(200, Resp{
+		Code:    code,
+		Message: str,
+		Data:    nil,
+	})
+	c.Abort()
+}
+
+func SuccessResp(c *gin.Context, data ...interface{}) {
+	if len(data) == 0 {
+		c.JSON(200, Resp{
+			Code:    200,
+			Message: "success",
+			Data:    nil,
+		})
+		return
+	}
+	c.JSON(200, Resp{
+		Code:    200,
+		Message: "success",
+		Data:    data[0],
+	})
+}

server/common/req.go

@@ -0,0 +1,6 @@
+package common
+
+type PageReq struct {
+	PageIndex int `json:"page_index" form:"page_index"`
+	PageSize  int `json:"page_size" form:"page_size"`
+}

server/common/resp.go

@@ -0,0 +1,12 @@
+package common
+
+type Resp struct {
+	Code    int         `json:"code"`
+	Message string      `json:"message"`
+	Data    interface{} `json:"data"`
+}
+
+type PageResp struct {
+	Content interface{} `json:"content"`
+	Total   int64       `json:"total"`
+}