PIbd-21_Bakalskaya_E.D._INTERNET_PROGRAMMING_FRONTEND/static/js/apiendpoint.js

const serverUrl = "http://localhost:8081";

// export function createPostObject(
//   userId,
//   createdDateTime,
//   text,
//   img,
// ) {
//   return {
//     userId,
//     createdDateTime,
//     text,
//     img,
//   };
// }

export class ApiEndpoint {
    constructor(endpoint) {
        this.endpoint = endpoint;
    }

    async getObjects() {
        const response = await fetch(`${serverUrl}/${this.endpoint}`);
        if (!response.ok) {
            throw response.statusText;
        }
        return response.json();
    }

    async getObject(id) {
        const response = await fetch(`${serverUrl}/${this.endpoint}/${id}`);
        if (!response.ok) {
            throw response.statusText;
        }
        return response.json();
    }

    async createObject(obj) {
        const options = {
            method: "POST",
            body: JSON.stringify(obj),
            headers: {
                "Accept": "application/json",
                "Content-Type": "application/json",
            },
        };

        const response = await fetch(`${serverUrl}/${this.endpoint}`, options);
        if (!response.ok) {
            throw response.statusText;
        }
        return response.json();
    }

    async updateObject(obj) {
        const options = {
            method: "PUT",
            body: JSON.stringify(obj),
            headers: {
                "Accept": "application/json",
                "Content-Type": "application/json",
            },
        };

        const response = await fetch(
            `${serverUrl}/${this.endpoint}/${obj.id}`,
            options,
        );
        if (!response.ok) {
            throw response.statusText;
        }
        return response.json();
    }

    async deleteObject(id) {
        const options = {
            method: "DELETE",
        };

        const response = await fetch(
            `${serverUrl}/${this.endpoint}/${id}`,
            options,
        );
        if (!response.ok) {
            throw response.statusText;
        }
        return response.json();
    }
}