Update README.md

README.md

@@ -2,18 +2,64 @@
 cdn for discord clone
 
 ## Endpoints:
+### `/attachments/<filename>`
+#### POST
+```
+Content-Type: form-data
 
+attachment: File
+```
+##### Returns:
+```
+{
+    "success": boolean,             // true
+    "message": string,              // "attachment uploaded"
+    "id": snowflake,                // "794183329158135808"
+    "filename": string              // "lakdoiauej.png"
+}
+```
+### `/attachments/<id>/<filename>`
+#### GET
+```
+requests image from database with given <id> and <filename>
+```
+##### Returns:
+```
+Content-Type: image/<imageType(png,img,gif)>
+Image
+```
+### `/attachments/<id>/<filename>`
+#### DELETE
+```
+deletes database entry
+```
+##### Returns:
+```
+Content-Type: application/json
+
+{
+    "success": true,
+    "message": "attachment deleted"
+}
+```
+
+<hr>
+
+_(endpoints for crawler):_
 ### `/external` 
 #### POST
 ```
+requests crawling of `og:`metadata and the download of the `og:image` property
+--------
 Content-Type: application/json
 
 body:
 {"url": URL}                  // "https://discord.com"
 ```
 ##### Returns:
+```
 Content-Type: application/json
-```ts
+
 {
     "id": string,             // "aHR0cHM6Ly9kaXNjb3JkLmNvbQ=="
     "ogTitle": string,        // "Discord | Your Place to Talk and Hang Out"
@@ -25,6 +71,7 @@ Content-Type: application/json
 ```
 ### `/external/<id>/<filename>`
 #### GET
+- requests cached crawled image 
 ```
 url-params:
     :id                       // aHR0cHM6Ly9kaXNjb3JkLmNvbQ==