add: documentation and init post

src/client.js

@@ -1,24 +1,102 @@
+/**
+ * return the token from response
+ *
+ * @param {Response} response - The reponse
+*/
+
+function extract_csrf_token(response)
+{
+    let cookies = response.headers.get("set-cookie");
+    csrf_token = cookies.slice(cookies.indexOf("=") + 1, cookies.indexOf(';'))
+    return csrf_token;
+}
+
 class Client
 {
+    /**
+     * Create a client to interract with the api
+     *
+     * @param {string} url - The url of the backend
+    */
+
     constructor(url)
     {
+        /**
+         * The api token to be logged
+         * @type string */
         this.token = undefined;
+
+        /**
+         * The django csrftoken to send post data
+         * @type string */
         this.csrf_token = undefined;
+
+        /**
+         * The django csrfmiddlewaretoken to send post data
+         * @type string */
+        this.csrfmiddlewaretoken = undefined
+
+        /**
+         * The api url
+         * @type string */
         this.url = url;
     }
 
+    /**
+     * return if the client is logged
+    */
     get isAuthentificate()
     {
         return this.token != undefined;
     }
 
+    /**
+     * A no consummer function to send get requests
+     *
+     * @param {string} uri - The path want to get
+    */
     async _get(uri)
     {
         let url = this.url + uri
-        console.log(url)
-        let response;
-        response = await fetch(url);
-        return response;        
+        let response = await fetch(url);
+        this.csrf_token = extract_csrf_token(response);
+        return response;
+    }
+
+    /**
+     * A no consummer function to send post requests
+     *
+     * @param {string} uri - The path want to post
+    */
+    async _post(uri, data)
+    {
+        let url = this.url + uri
+        if (this.csrf_token === undefined)
+        {
+            let response = await fetch(url);
+            this.csrf_token = extract_csrf_token(response);
+        }
+        let response = await fetch(url, {
+            method: "POST",
+            headers: {
+                'Referer': url,
+            },
+            body: objectToFormData(data),
+        });
+        console.log(response.status)
+        return response;
+    }
+
+    /**
+     * Login your client with username and password
+     *
+     * @param {string} username - The username of the client
+     * @param {string} password - The password of the client
+    */
+    async login(username, password)
+    {
+        let response = this._post(accounts_login, {'username': username, 'password': password})
+        return response;
     }
 }
 
@@ -28,6 +106,7 @@ let url = "http://0.0.0.0:8000/"
 
 let client = new Client(url)
 
-console.log((await client._get(accounts_login)))
+await client._get(accounts_login)
+await client.login("bozoman", "man")
 
-export {client}
+export {Client}