@cobuildlab/8base-chat/src/shared/graphql/message.ts

Chat component that uses 8base

import gql from 'graphql-tag';

import { ATTACHMENT_FRAGMENT, USER_PREVIEW_FRAGMENT } from './index';

// -- FRAGMENTS

export const MESSAGE_FRAGMENT = gql`
  fragment Message on Message {
    id
    createdAt
    createdBy {
      ...UserPreview
    }
    text
    attachments {
      items {
        ...Attachment
      }
    }
  }

  ${USER_PREVIEW_FRAGMENT}
  ${ATTACHMENT_FRAGMENT}
`;

// -- MUTATIONS

export const MESSAGE_CREATE_MUTATION = gql`
  mutation MessageCreate($data: MessageCreateInput!) {
    messageCreate(data: $data) {
      ...Message
    }
  }

  ${MESSAGE_FRAGMENT}
`;

export const MESSAGE_DELETE_MUTATION = gql`
  mutation MessageDelete($data: MessageDeleteInput!) {
    messageDelete(data: $data) {
      success
    }
  }
`;

export const MESSAGE_UPDATE_MUTATION = gql`
  mutation MessageUpdate($data: MessageUpdateInput!) {
    messageUpdate(data: $data) {
      id
    }
  }
`;

// -- SUBSCRIPTIONS

export const USER_CHANNELS_MESSAGES_SUB = gql`
  subscription UserChannelsMessagesSub($userId: ID!) {
    Message(
      filter: {
        mutation_in: [create, update]
        node: { channel: { members: { some: { user: { id: { equals: $userId } } } } } }
      }
    ) {
      mutation
      node {
        ...Message
        isDeleted
        channel {
          id
          type
        }
      }
    }
  }

  ${MESSAGE_FRAGMENT}
`;