ilya_shyian
/
homework


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>Document</title>
    </head>
    <body>
        <script>
            const getGQL = (url) => {
                return async (query, variables = {}) => {
                    let params = { headers: { "Content-Type": "application/json" } };
                    let authToken = localStorage.getItem("authToken");

                    if (authToken) {
                        params.headers.Authorization = "Bearer " + authToken;
                    }
                    params.body = JSON.stringify({
                        query: query,
                        variables: variables,
                    });
                    params.method = "POST";

                    let res = await fetch(url, params).then((res) => res.json());

                    if ("data" in res) {
                        return res.data[Object.keys(res.data)[0]];
                    } else if ("errors" in res) {
                        throw res.errors[Object.keys(res.errors)[0]];
                    }
                };
            };

            const catByID = async (id) => {
                const gql = getGQL("http://shop-roles.asmer.fs.a-level.com.ua/graphql?");

                let catDataOrError = await gql(
                    `
                    query catByID($q:String){
                        CategoryFindOne(query:$q){
                            name
                            createdAt
                        }
                    }
                    `,
                    {
                        q: `[{ \"_id\": \"${id}\" }]`,
                    }
                );

                return catDataOrError;
            };

            const goodByID = async (id) => {
                const gql = getGQL("http://shop-roles.asmer.fs.a-level.com.ua/graphql?");

                let goodDataOrError = await gql(
                    `
                    query goodByID($q:String){
                        GoodFindOne(query:$q){
                            name
                            createdAt
                            description
                            price
                        }
                    }
                    `,
                    {
                        q: `[{ \"_id\": \"${id}\" }]`,
                    }
                );

                return goodDataOrError;
            };

            const register = async (login, password) => {
                localStorage.removeItem("authToken");
                const gql = getGQL("http://shop-roles.asmer.fs.a-level.com.ua/graphql?");

                let respOrError = await gql(
                    `mutation register($login:String,$password:String){
                        UserUpsert(user:{login:$login,password:$password}){
                            _id login
                        }
                    }`,
                    {
                        login: login,
                        password: password,
                    }
                );

                return respOrError;
            };

            const login = async (login, password) => {
                const gql = getGQL("http://shop-roles.asmer.fs.a-level.com.ua/graphql?");
                localStorage.removeItem("authToken");

                const token = await gql(
                    `query log($login:String,$password:String){
                        login(login:$login,password:$password)
                    }
                    `,
                    {
                        login: login,
                        password: password,
                    }
                );

                localStorage.setItem("authToken", token);

                return token;
            };

            catByID("5dc49f4d5df9d670df48cc64").then((data) => console.log(data));
            goodByID("61714b33ef4e1b3e3b67703a").then((data) => console.log(data));
        </script>
    </body>
</html>