added globals

cnjglobals/cnjglobals.go

@@ -1,14 +1,63 @@
 package cnjglobals
 
-import "github.com/gofiber/fiber/v2"
+import (
+	"log"
+	"regexp"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+)
 
 const (
 	RequestHeaderXAuthorization = "X-Authorization"
 
 	LenUserId               = 36
-	LenXAuthorizationHeader = 36 // used for api calls
+	LenUserIdStr            = "36" // same as LenUserId but as string
+	LenXAuthorizationHeader = 36   // used for api calls
+	LenSessionEncryptionKey = "32"
+
+	MinUsername    = "2"
+	MaxUsername    = "24"
+	MinAccountName = "4"
+	MaxAccountName = "24"
+	MinEmail       = "3"
+	MaxEmail       = "48"
+	MinPassword    = "6"
+	MaxPassword    = "64"
+	MinFcmToken    = "116"
+	MaxFcmToken    = "164"
+
+	AccountNameRegex = "^[a-zA-Z0-9_.]+$"
 )
 
+func init() {
+	log.Println("init test")
+}
+
+var (
+	GeneralRules = map[string]string{
+		"Username":             "required,min=" + MinUsername + ",max=" + MaxUsername,
+		"AccountName":          "required,min=" + MinAccountName + ",max=" + MaxAccountName + ",regexp=" + AccountNameRegex,
+		"Email":                "required,email,min=" + MinEmail + ",max=" + MaxEmail,
+		"Password":             "required", // password length is checked later because it is sent in base64 format
+		"UserId":               "required,len=" + LenUserIdStr,
+		"TargetUserId":         "required,len=" + LenUserIdStr,
+		"SessionEncryptionKey": "required,len=" + LenSessionEncryptionKey,
+		"Token":                "required,min=" + MinFcmToken + ",max=" + MaxFcmToken, // fcm token
+	}
+)
+
+func RegexTag(fl validator.FieldLevel) bool {
+	field := fl.Field().String()
+	if field == "" {
+		return true
+	}
+	regexString := fl.Param()
+	regex := regexp.MustCompile(regexString)
+	match := regex.MatchString(field)
+	return match
+}
+
 func GetAuhorizationToken(c *fiber.Ctx) string {
 	return c.GetReqHeaders()[RequestHeaderXAuthorization]
 }

rabbitmqclient.go

@@ -24,8 +24,6 @@ const (
 	ContentTypeJson = "application/json"
 
 	SetQueueNameToAutomaticallyAssignedQueueName = "SetQueueNameToAutomaticallyAssignedQueueName"
-	Test123                                      = "test1234"
-	TestHaha                                     = "testhaha"
 )
 
 type Config struct {