[CODE-617]: Lint issues

internal/api/controller/user/register.go

@@ -7,19 +7,17 @@ package user
 import (
 	"context"
 	"fmt"
+
 	"github.com/harness/gitness/internal/api/usererror"
 	"github.com/harness/gitness/internal/token"
 	"github.com/harness/gitness/types"
 )
 
-/*
+// Register creates a new user and returns a new session token on success.
- * Register creates a new user and returns a new session token on success.
+// This differs from the Create method as it doesn't require auth, but has limited
- * This differs from the Create method as it doesn't require auth, but has limited
+// functionalities (unable to create admin user for example).
- * functionalities (unable to create admin user for example).
- */
 func (c *Controller) Register(ctx context.Context,
 	in *CreateInput, config *types.Config) (*types.TokenResponse, error) {
-
 	signUpFlag := config.AllowSignUp
 	if !signUpFlag {
 		return nil, usererror.BadRequest("User sign-up is disabled.")

internal/api/controller/user/register_check.go

@@ -11,11 +11,8 @@ import (
 )
 
 // RegisterCheck checks the DB and env config flag to return boolean
-// which represents if a user sign-up is allowed or not
+// which represents if a user sign-up is allowed or not.
-
+func (c *Controller) RegisterCheck(ctx context.Context, config *types.Config) (*bool, error) {
-func (c *Controller) RegisterCheck(ctx context.Context,
-	config *types.Config) (*bool, error) {
-
 	usrCount, err := c.principalStore.CountUsers(ctx)
 	if err != nil {
 		return nil, err

internal/api/handler/account/register_check.go

@@ -13,7 +13,7 @@ import (
 )
 
 // HandleRegisterCheck returns an http.HandlerFunc that processes an http.Request
-// and returns a boolean true/false if user registration is allowed or not
+// and returns a boolean true/false if user registration is allowed or not.
 func HandleRegisterCheck(userCtrl *user.Controller, config *types.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		ctx := r.Context()

internal/api/openapi/account.go

@@ -24,6 +24,10 @@ type registerRequest struct {
 	user.CreateInput
 }
 
+type registrationCheckResponse struct {
+	Allowed bool `json:"allowed"`
+}
+
 // helper function that constructs the openapi specification
 // for the account registration and login endpoints.
 func buildAccount(reflector *openapi3.Reflector) {
@@ -55,4 +59,13 @@ func buildAccount(reflector *openapi3.Reflector) {
 	_ = reflector.SetJSONResponse(&onRegister, new(usererror.Error), http.StatusInternalServerError)
 	_ = reflector.SetJSONResponse(&onRegister, new(usererror.Error), http.StatusBadRequest)
 	_ = reflector.Spec.AddOperation(http.MethodPost, "/register", onRegister)
+
+	onRegistrationCheck := openapi3.Operation{}
+	onRegistrationCheck.WithTags("account")
+	onRegistrationCheck.WithMapOfAnything(map[string]interface{}{"operationId": "onRegistrationCheck"})
+	_ = reflector.SetRequest(&onRegistrationCheck, nil, http.MethodGet)
+	_ = reflector.SetJSONResponse(&onRegistrationCheck, new(registrationCheckResponse), http.StatusOK)
+	_ = reflector.SetJSONResponse(&onRegistrationCheck, new(usererror.Error), http.StatusInternalServerError)
+	_ = reflector.SetJSONResponse(&onRegistrationCheck, new(usererror.Error), http.StatusBadRequest)
+	_ = reflector.Spec.AddOperation(http.MethodGet, "/registration-check", onRegistrationCheck)
 }