refactor: clean code

internal/pkg/vendors/baishan-sdk/api.go

@@ -5,28 +5,19 @@ import (
 )
 
 func (c *Client) CreateCertificate(req *CreateCertificateRequest) (*CreateCertificateResponse, error) {
-	resp := CreateCertificateResponse{}
-	err := c.sendRequestWithResult(http.MethodPost, "/v2/domain/certificate", req, &resp)
-	if err != nil {
-		return nil, err
-	}
-	return &resp, nil
+	resp := &CreateCertificateResponse{}
+	err := c.sendRequestWithResult(http.MethodPost, "/v2/domain/certificate", req, resp)
+	return resp, err
 }
 
 func (c *Client) GetDomainConfig(req *GetDomainConfigRequest) (*GetDomainConfigResponse, error) {
-	resp := GetDomainConfigResponse{}
-	err := c.sendRequestWithResult(http.MethodGet, "/v2/domain/config", req, &resp)
-	if err != nil {
-		return nil, err
-	}
-	return &resp, nil
+	resp := &GetDomainConfigResponse{}
+	err := c.sendRequestWithResult(http.MethodGet, "/v2/domain/config", req, resp)
+	return resp, err
 }
 
 func (c *Client) SetDomainConfig(req *SetDomainConfigRequest) (*SetDomainConfigResponse, error) {
-	resp := SetDomainConfigResponse{}
-	err := c.sendRequestWithResult(http.MethodPost, "/v2/domain/config", req, &resp)
-	if err != nil {
-		return nil, err
-	}
-	return &resp, nil
+	resp := &SetDomainConfigResponse{}
+	err := c.sendRequestWithResult(http.MethodPost, "/v2/domain/config", req, resp)
+	return resp, err
 }

internal/pkg/vendors/baishan-sdk/client.go

@@ -63,7 +63,7 @@ func (c *Client) sendRequest(method string, path string, params interface{}) (*r
 
 		req = req.
 			SetQueryParam("token", c.apiToken).
-			SetQueryParamsFromValues(qs).SetDebug(true)
+			SetQueryParamsFromValues(qs)
 	} else {
 		req = req.
 			SetHeader("Content-Type", "application/json").
@@ -73,9 +73,9 @@ func (c *Client) sendRequest(method string, path string, params interface{}) (*r
 
 	resp, err := req.Send()
 	if err != nil {
-		return nil, fmt.Errorf("baishan api error: failed to send request: %w", err)
+		return resp, fmt.Errorf("baishan api error: failed to send request: %w", err)
 	} else if resp.IsError() {
-		return nil, fmt.Errorf("baishan api error: unexpected status code: %d, %s", resp.StatusCode(), resp.Body())
+		return resp, fmt.Errorf("baishan api error: unexpected status code: %d, %s", resp.StatusCode(), resp.Body())
 	}
 
 	return resp, nil

internal/pkg/vendors/baishan-sdk/models.go

@@ -6,16 +6,22 @@ type BaseResponse interface {
 }
 
 type baseResponse struct {
-	Code    int    `json:"code"`
-	Message string `json:"message"`
+	Code    *int    `json:"code,omitempty"`
+	Message *string `json:"message,omitempty"`
 }
 
 func (r *baseResponse) GetCode() int {
-	return r.Code
+	if r.Code != nil {
+		return *r.Code
+	}
+	return 0
 }
 
 func (r *baseResponse) GetMessage() string {
-	return r.Message
+	if r.Message != nil {
+		return *r.Message
+	}
+	return ""
 }
 
 type CreateCertificateRequest struct {
@@ -26,7 +32,7 @@ type CreateCertificateRequest struct {
 
 type CreateCertificateResponse struct {
 	baseResponse
-	Data *DomainCertificate `json:"data"`
+	Data *DomainCertificate `json:"data,omitempty"`
 }
 
 type GetDomainConfigRequest struct {
@@ -39,7 +45,7 @@ type GetDomainConfigResponse struct {
 	Data []*struct {
 		Domain string        `json:"domain"`
 		Config *DomainConfig `json:"config"`
-	} `json:"data"`
+	} `json:"data,omitempty"`
 }
 
 type SetDomainConfigRequest struct {
@@ -51,7 +57,7 @@ type SetDomainConfigResponse struct {
 	baseResponse
 	Data *struct {
 		Config *DomainConfig `json:"config"`
-	} `json:"data"`
+	} `json:"data,omitempty"`
 }
 
 type DomainCertificate struct {