feat: use Generic

Author: kkweon

method_get.go

@@ -8,7 +8,5 @@ import (
 // See https://paperswithcode-client.readthedocs.io/en/latest/api/client.html#paperswithcode.client.PapersWithCodeClient.method_list
 func (c *Client) MethodGet(methodID string) (models.Method, error) {
 	url := c.baseURL + "/methods/" + methodID
-	var result models.Method
-	err := c.sendGetRequest(url, &result)
-	return result, err
+	return getJson[models.Method](c, url)
 }

method_list.go

@@ -25,7 +25,5 @@ func (m MethodListParams) Build() string {
 // MethodList fetches a list of "methods" that can be used in research papers.
 func (c *Client) MethodList(params MethodListParams) (models.MethodList, error) {
 	u := c.baseURL + "/methods?" + params.Build()
-	var listResult models.MethodList
-	err := c.sendGetRequest(u, &listResult)
-	return listResult, err
+	return getJson[models.MethodList](c, u)
 }

paper_get.go

@@ -8,7 +8,5 @@ import (
 // PaperGet returns a single paper. Note that paperID is hyphen cased (e.g., generative-adversarial-networks).
 func (c *Client) PaperGet(paperID string) (models.Paper, error) {
 	paperGetURL := fmt.Sprintf("%s/papers/%s/", c.baseURL, paperID)
-	var paperGetResult models.Paper
-	err := c.sendGetRequest(paperGetURL, &paperGetResult)
-	return paperGetResult, err
+	return getJson[models.Paper](c, paperGetURL)
 }

paper_list.go

@@ -9,9 +9,7 @@ import (
 // PaperList returns multiple papers.
 func (c *Client) PaperList(params PaperListParams) (models.PaperList, error) {
 	papersListURL := c.baseURL + "/papers?" + params.Build()
-	var paperListResult models.PaperList
-	err := c.sendGetRequest(papersListURL, &paperListResult)
-	return paperListResult, err
+	return getJson[models.PaperList](c, papersListURL)
 }
 
 // PaperListParams is the parameter for PaperList method.

paper_method_list.go

@@ -9,7 +9,5 @@ import (
 // PaperMethodList returns the methods used in the given paper.
 func (c *Client) PaperMethodList(paperID string) (models.MethodList, error) {
 	pURL := fmt.Sprintf("%s/papers/%s/methods", c.baseURL, url.QueryEscape(paperID))
-	var methodList models.MethodList
-	err := c.sendGetRequest(pURL, &methodList)
-	return methodList, err
+	return getJson[models.MethodList](c, pURL)
 }

paper_repository_list.go

@@ -9,7 +9,5 @@ import (
 // PaperRepositoryList returns repositories related to the given paper.
 func (c *Client) PaperRepositoryList(paperID string) (models.RepositoryList, error) {
 	paperURL := fmt.Sprintf("%s/papers/%s/repositories", c.baseURL, url.QueryEscape(paperID))
-	var repoList models.RepositoryList
-	err := c.sendGetRequest(paperURL, &repoList)
-	return repoList, err
+	return getJson[models.RepositoryList](c, paperURL)
 }

paper_result_list.go

@@ -9,7 +9,5 @@ import (
 // PaperResultList returns the evaluation results of the paper.
 func (c *Client) PaperResultList(paperID string) (models.ResultList, error) {
 	pURL := fmt.Sprintf("%s/papers/%s/results", c.baseURL, url.QueryEscape(paperID))
-	var paperResultList models.ResultList
-	err := c.sendGetRequest(pURL, &paperResultList)
-	return paperResultList, err
+	return getJson[models.ResultList](c, pURL)
 }

paper_task_list.go

@@ -9,7 +9,5 @@ import (
 // PaperTaskList returns tasks (an area of research) for the given paper.
 func (c *Client) PaperTaskList(paperID string) (models.TaskList, error) {
 	pURL := fmt.Sprintf("%s/papers/%s/tasks/", c.baseURL, url.QueryEscape(paperID))
-	var taskList models.TaskList
-	err := c.sendGetRequest(pURL, &taskList)
-	return taskList, err
+	return getJson[models.TaskList](c, pURL)
 }

send_get_request.go

@@ -2,11 +2,17 @@ package paperswithcode_go
 
 import "encoding/json"
 
-func (c *Client) sendGetRequest(url string, result interface{}) error {
-	response, err := c.httpClient.Get(url)
+func getJson[T any](client *Client, url string) (T, error) {
+	var result T
+	response, err := client.httpClient.Get(url)
+
 	if err != nil {
-		return err
+		return result, err
+	}
+
+	if err := json.NewDecoder(response.Body).Decode(&result); err != nil {
+		return result, err
 	}
 
-	return json.NewDecoder(response.Body).Decode(result)
+	return result, nil
 }