From 7c56bd30340590e5c8bd1e34a82369f3e2712860 Mon Sep 17 00:00:00 2001
From: blfletcher <blfletcher@gmail.com>
Date: Thu, 5 Aug 2021 01:59:34 -0600
Subject: [PATCH] Added delete endpoint (#8)

* Added a files endpoint, corrected a documents bug in answers requests, added error messages to API error handling

* Added file upload endpoint

* Added DeleteFile endpoint

Co-authored-by: eyelevelai <33876565+eyelevelai@users.noreply.github.com>
---
 api.go   |  6 ++++--
 files.go | 12 ++++++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/api.go b/api.go
index 9023a3e..9f7e445 100644
--- a/api.go
+++ b/api.go
@@ -74,8 +74,10 @@ func (c *Client) sendRequest(req *http.Request, v interface{}) error {
 		return fmt.Errorf("error, status code: %d, message: %s", res.StatusCode, errRes.Error.Message)
 	}
 
-	if err = json.NewDecoder(res.Body).Decode(&v); err != nil {
-		return err
+	if v != nil {
+		if err = json.NewDecoder(res.Body).Decode(&v); err != nil {
+			return err
+		}
 	}
 
 	return nil
diff --git a/files.go b/files.go
index 69763bd..7d56a90 100644
--- a/files.go
+++ b/files.go
@@ -116,6 +116,18 @@ func (c *Client) CreateFile(ctx context.Context, request FileRequest) (file File
 	return
 }
 
+// DeleteFile deletes an existing file
+func (c *Client) DeleteFile(ctx context.Context, fileID string) (err error) {
+	req, err := http.NewRequest("DELETE", c.fullURL("/files/"+fileID), nil)
+	if err != nil {
+		return
+	}
+
+	req = req.WithContext(ctx)
+	err = c.sendRequest(req, nil)
+	return
+}
+
 // ListFiles Lists the currently available files,
 // and provides basic information about each file such as the file name and purpose.
 func (c *Client) ListFiles(ctx context.Context) (files FilesList, err error) {