planka/client/src/models/Card.js

import pick from 'lodash/pick';
import { attr, fk, many, oneToOne } from 'redux-orm';

import BaseModel from './BaseModel';
import ActionTypes from '../constants/ActionTypes';
import Config from '../constants/Config';
import { ActivityTypes } from '../constants/Enums';

export default class extends BaseModel {
  static modelName = 'Card';

  static fields = {
    id: attr(),
    position: attr(),
    name: attr(),
    description: attr(),
    dueDate: attr(),
    stopwatch: attr(),
    isSubscribed: attr({
      getDefault: () => false,
    }),
    isActivitiesFetching: attr({
      getDefault: () => false,
    }),
    isAllActivitiesFetched: attr({
      getDefault: () => false,
    }),
    isActivitiesDetailsVisible: attr({
      getDefault: () => false,
    }),
    isActivitiesDetailsFetching: attr({
      getDefault: () => false,
    }),
    boardId: fk({
      to: 'Board',
      as: 'board',
      relatedName: 'cards',
    }),
    listId: fk({
      to: 'List',
      as: 'list',
      relatedName: 'cards',
    }),
    coverAttachmentId: oneToOne({
      to: 'Attachment',
      as: 'coverAttachment',
      relatedName: 'coveredCard',
    }),
    users: many('User', 'cards'),
    labels: many('Label', 'cards'),
  };

  static reducer({ type, payload }, Card) {
    switch (type) {
      case ActionTypes.LOCATION_CHANGE_HANDLE:
      case ActionTypes.CORE_INITIALIZE:
      case ActionTypes.PROJECT_MANAGER_CREATE_HANDLE:
      case ActionTypes.BOARD_MEMBERSHIP_CREATE_HANDLE:
        if (payload.cards) {
          payload.cards.forEach((card) => {
            Card.upsert(card);
          });
        }

        if (payload.cardMemberships) {
          payload.cardMemberships.forEach(({ cardId, userId }) => {
            Card.withId(cardId).users.add(userId);
          });
        }

        if (payload.cardLabels) {
          payload.cardLabels.forEach(({ cardId, labelId }) => {
            Card.withId(cardId).labels.add(labelId);
          });
        }

        break;
      case ActionTypes.SOCKET_RECONNECT_HANDLE:
        Card.all()
          .toModelArray()
          .forEach((cardModel) => {
            cardModel.deleteWithClearable();
          });

        if (payload.cards) {
          payload.cards.forEach((card) => {
            Card.upsert(card);
          });
        }

        if (payload.cardMemberships) {
          payload.cardMemberships.forEach(({ cardId, userId }) => {
            Card.withId(cardId).users.add(userId);
          });
        }

        if (payload.cardLabels) {
          payload.cardLabels.forEach(({ cardId, labelId }) => {
            Card.withId(cardId).labels.add(labelId);
          });
        }

        break;
      case ActionTypes.USER_TO_CARD_ADD: {
        const cardModel = Card.withId(payload.cardId);
        cardModel.users.add(payload.id);

        if (payload.isCurrent) {
          cardModel.isSubscribed = true;
        }

        break;
      }
      case ActionTypes.USER_TO_CARD_ADD__SUCCESS:
      case ActionTypes.USER_TO_CARD_ADD_HANDLE:
        try {
          Card.withId(payload.cardMembership.cardId).users.add(payload.cardMembership.userId);
        } catch {} // eslint-disable-line no-empty

        break;
      case ActionTypes.USER_FROM_CARD_REMOVE:
        Card.withId(payload.cardId).users.remove(payload.id);

        break;
      case ActionTypes.USER_FROM_CARD_REMOVE__SUCCESS:
      case ActionTypes.USER_FROM_CARD_REMOVE_HANDLE:
        try {
          Card.withId(payload.cardMembership.cardId).users.remove(payload.cardMembership.userId);
        } catch {} // eslint-disable-line no-empty

        break;
      case ActionTypes.BOARD_FETCH__SUCCESS:
        payload.cards.forEach((card) => {
          Card.upsert(card);
        });

        payload.cardMemberships.forEach(({ cardId, userId }) => {
          Card.withId(cardId).users.add(userId);
        });

        payload.cardLabels.forEach(({ cardId, labelId }) => {
          Card.withId(cardId).labels.add(labelId);
        });

        break;
      case ActionTypes.LABEL_TO_CARD_ADD:
        Card.withId(payload.cardId).labels.add(payload.id);

        break;
      case ActionTypes.LABEL_TO_CARD_ADD__SUCCESS:
      case ActionTypes.LABEL_TO_CARD_ADD_HANDLE:
        try {
          Card.withId(payload.cardLabel.cardId).labels.add(payload.cardLabel.labelId);
        } catch {} // eslint-disable-line no-empty

        break;
      case ActionTypes.LABEL_FROM_CARD_REMOVE:
        Card.withId(payload.cardId).labels.remove(payload.id);

        break;
      case ActionTypes.LABEL_FROM_CARD_REMOVE__SUCCESS:
      case ActionTypes.LABEL_FROM_CARD_REMOVE_HANDLE:
        try {
          Card.withId(payload.cardLabel.cardId).labels.remove(payload.cardLabel.labelId);
        } catch {} // eslint-disable-line no-empty

        break;
      case ActionTypes.CARD_CREATE:
      case ActionTypes.CARD_UPDATE__SUCCESS:
      case ActionTypes.CARD_UPDATE_HANDLE:
        Card.upsert(payload.card);

        break;
      case ActionTypes.CARD_CREATE__SUCCESS:
        Card.withId(payload.localId).delete();
        Card.upsert(payload.card);

        break;
      case ActionTypes.CARD_CREATE_HANDLE: {
        const cardModel = Card.upsert(payload.card);

        payload.cardMemberships.forEach(({ userId }) => {
          cardModel.users.add(userId);
        });

        payload.cardLabels.forEach(({ labelId }) => {
          cardModel.labels.add(labelId);
        });

        break;
      }
      case ActionTypes.CARD_UPDATE:
        Card.withId(payload.id).update(payload.data);

        break;
      case ActionTypes.CARD_DUPLICATE: {
        const cardModel = Card.withId(payload.id);

        const nextCardModel = Card.upsert({
          ...pick(cardModel.ref, [
            'boardId',
            'listId',
            'position',
            'name',
            'description',
            'dueDate',
            'stopwatch',
          ]),
          ...payload.card,
        });

        cardModel.users.toRefArray().forEach(({ id }) => {
          nextCardModel.users.add(id);
        });

        cardModel.labels.toRefArray().forEach(({ id }) => {
          nextCardModel.labels.add(id);
        });

        break;
      }
      case ActionTypes.CARD_DUPLICATE__SUCCESS: {
        Card.withId(payload.localId).deleteWithRelated();
        const cardModel = Card.upsert(payload.card);

        payload.cardMemberships.forEach(({ userId }) => {
          cardModel.users.add(userId);
        });

        payload.cardLabels.forEach(({ labelId }) => {
          cardModel.labels.add(labelId);
        });

        break;
      }
      case ActionTypes.CARD_DELETE:
        Card.withId(payload.id).deleteWithRelated();

        break;
      case ActionTypes.CARD_DELETE__SUCCESS:
      case ActionTypes.CARD_DELETE_HANDLE: {
        const cardModel = Card.withId(payload.card.id);

        if (cardModel) {
          cardModel.deleteWithRelated();
        }

        break;
      }
      case ActionTypes.ACTIVITIES_FETCH:
        Card.withId(payload.cardId).update({
          isActivitiesFetching: true,
        });

        break;
      case ActionTypes.ACTIVITIES_FETCH__SUCCESS:
        Card.withId(payload.cardId).update({
          isActivitiesFetching: false,
          isAllActivitiesFetched: payload.activities.length < Config.ACTIVITIES_LIMIT,
        });

        break;
      case ActionTypes.ACTIVITIES_DETAILS_TOGGLE: {
        const cardModel = Card.withId(payload.cardId);
        cardModel.isActivitiesDetailsVisible = payload.isVisible;

        if (payload.isVisible) {
          cardModel.isActivitiesDetailsFetching = true;
        }

        break;
      }
      case ActionTypes.ACTIVITIES_DETAILS_TOGGLE__SUCCESS: {
        const cardModel = Card.withId(payload.cardId);

        cardModel.update({
          isAllActivitiesFetched: payload.activities.length < Config.ACTIVITIES_LIMIT,
          isActivitiesDetailsFetching: false,
        });

        cardModel.deleteActivities();

        break;
      }
      case ActionTypes.NOTIFICATION_CREATE_HANDLE:
        payload.cards.forEach((card) => {
          Card.upsert(card);
        });

        break;
      default:
    }
  }

  getOrderedTasksQuerySet() {
    return this.tasks.orderBy('position');
  }

  getOrderedAttachmentsQuerySet() {
    return this.attachments.orderBy('createdAt', false);
  }

  getFilteredOrderedInCardActivitiesQuerySet() {
    const filter = {
      isInCard: true,
    };

    if (!this.isActivitiesDetailsVisible) {
      filter.type = ActivityTypes.COMMENT_CARD;
    }

    return this.activities.filter(filter).orderBy('createdAt', false);
  }

  getUnreadNotificationsQuerySet() {
    return this.notifications.filter({
      isRead: false,
    });
  }

  isAvailableForUser(userId) {
    return this.board && this.board.isAvailableForUser(userId);
  }

  deleteClearable() {
    this.users.clear();
    this.labels.clear();
  }

  deleteActivities() {
    this.activities.toModelArray().forEach((activityModel) => {
      if (activityModel.notification) {
        activityModel.update({
          isInCard: false,
        });
      } else {
        activityModel.delete();
      }
    });
  }

  deleteRelated() {
    this.deleteClearable();
    this.tasks.delete();
    this.attachments.delete();
    this.deleteActivities();
  }

  deleteWithClearable() {
    this.deleteClearable();
    this.delete();
  }

  deleteWithRelated() {
    this.deleteRelated();
    this.delete();
  }
}