Begin refactoring structure

rest/client.go

@@ -0,0 +1,65 @@
+package rest
+
+import (
+	"bytes"
+	"encoding/json"
+	"mime/multipart"
+	"net/http"
+)
+
+// SendRequest sends an HTTP request to a URL and includes the specified headers and body.
+// A body can be nil for GET requests, a map[string]string for multipart/form-data requests,
+// or a struct for JSON requests
+func SendRequest(url string, method string, headers map[string]string, body interface{}) (http.Response, error) {
+	var reqBody *bytes.Buffer
+	var contentType string
+
+	switch v := body.(type) {
+	case nil:
+		reqBody = bytes.NewBuffer([]byte(""))
+	case map[string]string:
+		reqBody = &bytes.Buffer{}
+		writer := multipart.NewWriter(reqBody)
+		for key, value := range v {
+			err := writer.WriteField(key, value)
+			if err != nil {
+				return http.Response{}, err
+			}
+		}
+
+		err := writer.Close()
+		if err != nil {
+			return http.Response{}, err
+		}
+
+		contentType = writer.FormDataContentType()
+	default:
+		jsonBody, err := json.Marshal(body)
+		if err != nil {
+			return http.Response{}, err
+		}
+		reqBody = bytes.NewBuffer(jsonBody)
+		contentType = "application/json"
+	}
+
+	req, err := http.NewRequest(method, url, reqBody)
+	if err != nil {
+		return http.Response{}, err
+	}
+
+	if contentType != "" {
+		req.Header.Set("Content-Type", contentType)
+	}
+
+	for key, value := range headers {
+		req.Header.Add(key, value)
+	}
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return http.Response{}, err
+	}
+
+	return *resp, nil
+}