Fipamo/src/libraries/FipamoAdminAPI.js

export const REQUEST_TYPE_POST = "POST";
export const REQUEST_TYPE_GET = "GET";
export const REQUEST_TYPE_PUT = "PUT";
export const REQUEST_TYPE_DELETE = "DELETE";
export const TASK_PAGE_CREATE = "createNewPage";
export const TASK_PAGE_EDIT = "editPage";
export const TASK_PAGE_DELETE = "deletePage";
export const CONTENT_TYPE_JSON = "json";
export const CONTENT_TYPE_FORM = "x-www-form-urlencoded";
export const API_STATUS = "/api/v1/status";
export const API_GET_NAV = "/api/settings/nav";
export const API_NEW_PAGE = "/api/v1/page/write/new";
export const API_EDIT_PAGE = "/api/v1/page/write";
export const API_DELETE_PAGE = "/api/v1/page/delete";
export const API_IMAGE_UPLOAD = "/api/v1/page/add-post-image";
export const API_SETTINGS_SYNC = "/api/v1/settings/sync";
export const API_UPLOAD_AVATAR = "/api/v1/settings/add-avatar";
export const API_UPLOAD_BACKGROUND = "/api/v1/settings/add-feature-background";
export const API_PUBLISH_PAGES = "/api/v1/settings/publish-pages";
export const API_NAV_SYNC = "/api/v1/settings/nav-sync";
export const API_REINDEX_PAGES = "/api/v1/settings/reindex";
export const API_CREATE_BACKUP = "/api/v1/backup/create";
export const API_DOWNLOAD_BACKUP = "/api/v1/backup/download";
export const API_RESTORE_BACKUP = "/api/v1/backup/restore";
export const API_INIT_RESTORE_BACKUP = "/api/v1/backup/init-restore";
export const API_SEND_MAIL = "/api/v1/mailer";
import * as DataEvent from "../com/events/DataEvent";
export default class APIUtils {
  //--------------------------
  // constructor
  //--------------------------
  constructor() {
    this.percentComplete = 0;
    this.token = null;
    //checks backend to see if user is logged in
    //and requests encrypted token for api calls
    this._request(API_STATUS).then((response) => {
      if (response.type === DataEvent.API_REQUEST_GOOD) {
        this.token = response.token;
      } else {
        //don't set token
      }
    });
  }
  //--------------------------
  // public
  //--------------------------
  syncSettings(data) {
    return new Promise((resolve, reject) => {
      this._request(
        API_SETTINGS_SYNC,
        DataEvent.API_SETTINGS_WRITE,
        REQUEST_TYPE_POST,
        CONTENT_TYPE_JSON,
        data
      )
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }
  imageUpload(type, files) {
    return new Promise((resolve, reject) => {
      let url = "";
      switch (type) {
        case "avatar-upload":
          url = API_UPLOAD_AVATAR;
          break;
        case "background-upload":
          url = API_UPLOAD_BACKGROUND;
          break;
        default:
          url = API_IMAGE_UPLOAD;
          break;
      }
      var imageData = new FormData();
      for (var i = 0; i < files.length; i++) {
        var file = files[i];
        // Check the file type.
        if (!file.type.match("image.*")) {
          continue;
        }
        if (type === "avatar-upload") {
          imageData.append("avatar_upload", file, file.name);
        } else if (type === "background-upload") {
          imageData.append("background_upload", file, file.name);
        } else {
          imageData.append("post_image", file, file.name);
        }
      }
      this._request(
        url,
        DataEvent.API_IMAGES_UPLOAD,
        REQUEST_TYPE_POST,
        CONTENT_TYPE_FORM,
        imageData
      )
        .then((r) => {
          resolve(r);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }
  publishSite(data) {
    return new Promise((resolve, reject) => {
      this._request(
        API_PUBLISH_PAGES,
        DataEvent.API_RENDER_PAGES,
        REQUEST_TYPE_POST,
        CONTENT_TYPE_JSON,
        data
      )
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }

  pageActions(task, data) {
    let url, event, content;
    switch (task) {
      case TASK_PAGE_CREATE:
        url = API_NEW_PAGE;
        event = DataEvent.API_PAGE_WRITE;
        content = CONTENT_TYPE_FORM;
        break;
      case TASK_PAGE_EDIT:
        url = API_EDIT_PAGE;
        event = DataEvent.API_PAGE_WRITE;
        content = CONTENT_TYPE_FORM;
        break;

      case TASK_PAGE_DELETE:
        url = API_DELETE_PAGE;
        event = DataEvent.API_PAGE_DELETE;
        content = CONTENT_TYPE_JSON;
        break;

      default:
        break;
    }

    return new Promise((resolve, reject) => {
      this._request(url, event, REQUEST_TYPE_POST, content, data)
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }

  syncNav(data) {
    return new Promise((resolve, reject) => {
      this._request(
        API_NAV_SYNC,
        DataEvent.API_SETTINGS_WRITE,
        REQUEST_TYPE_POST,
        CONTENT_TYPE_JSON,
        data
      )
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }
  sendMail(message) {
    return new Promise((resolve, reject) => {
      this._request(
        API_SEND_MAIL,
        DataEvent.SEND_MAIL,
        REQUEST_TYPE_POST,
        CONTENT_TYPE_JSON,
        message
      )
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }
  handleBackup(id, files) {
    return new Promise((resolve, reject) => {
      var url, event, method, type, data;

      if (id === "create-backup") {
        url = API_CREATE_BACKUP;
        event = DataEvent.API_BACKUP_CREATE;
        method = REQUEST_TYPE_POST;
        type = CONTENT_TYPE_JSON;
        data = { task: "create_backup" };
      } else {
        url = API_RESTORE_BACKUP;
        event = DataEvent.API_BACKUP_RESTORE;
        method = REQUEST_TYPE_POST;
        type = CONTENT_TYPE_FORM;
        data = new FormData();
        for (var i = 0; i < files.length; i++) {
          var file = files[i];
          // Check the file type.
          if (!file.type.match("application.zip")) {
            continue;
          }
          data.append("backup_upload", file, file.name);
        }
      }
      this._request(url, event, method, type, data)
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }
  handleInitRestore(form) {
    return new Promise((resolve, reject) => {
      var url, event, method, type, data;

      url = API_INIT_RESTORE_BACKUP;
      event = DataEvent.API_BACKUP_RESTORE;
      method = REQUEST_TYPE_POST;
      type = CONTENT_TYPE_FORM;
      data = new FormData(form);
      this._request(url, event, method, type, data)
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }

  handleReindex(data) {
    return new Promise((resolve, reject) => {
      this._request(
        API_REINDEX_PAGES,
        DataEvent.API_REINDEX_PAGES,
        REQUEST_TYPE_POST,
        CONTENT_TYPE_JSON,
        data
      )
        .then((result) => {
          resolve(result);
        })
        .catch((err) => {
          reject(err);
        });
    });
  }
  //--------------------------
  // private
  //--------------------------
  _request(
    requestURL,
    eventType,
    requestType = REQUEST_TYPE_GET,
    contentType = CONTENT_TYPE_JSON,
    requestData = null
  ) {
    var self = this;
    return new Promise(function (resolve, reject) {
      var request = new XMLHttpRequest();
      request.upload.onprogress = self.handleLoadProgress;
      request.open(requestType, requestURL, true);
      request.onload = () => {
        if (request.status == 200) {
          let response = JSON.parse(request["response"]);
          resolve(response);
        } else {
          let error = JSON.parse(request["response"]);
          reject(error);
        }
      };
      if (requestType == REQUEST_TYPE_PUT || requestType == REQUEST_TYPE_POST) {
        if (
          eventType === DataEvent.API_PAGE_WRITE ||
          eventType === DataEvent.API_IMAGES_UPLOAD ||
          eventType === DataEvent.API_SETTINGS_WRITE ||
          eventType === DataEvent.API_PAGE_DELETE ||
          eventType === DataEvent.API_RENDER_PAGES ||
          eventType === DataEvent.API_BACKUP_CREATE ||
          eventType === DataEvent.API_BACKUP_RESTORE ||
          eventType === DataEvent.API_REINDEX_PAGES
        )
          request.setRequestHeader("x-access-token", self.token);

        switch (contentType) {
          case CONTENT_TYPE_JSON:
            request.setRequestHeader(
              "Content-type",
              "application/" + contentType
            );
            request.send(JSON.stringify(requestData));
            break;
          case CONTENT_TYPE_FORM:
            request.send(requestData);
            break;
        }
      } else {
        request.send();
      }
    });
  }

  //--------------------------
  // event handlers
  //--------------------------
  handleLoadProgress(e) {
    this.percentComplete = Math.ceil((e.loaded / e.total) * 100);
    //pass element to display request progress
  }
}