131 lines
3.0 KiB
JavaScript
131 lines
3.0 KiB
JavaScript
// - Import react components
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import {createAction as action} from 'redux-actions'
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import moment from 'moment'
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import { firebaseRef } from 'app/firebase/'
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// - Import action types
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import * as types from 'actionTypes'
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// - Import actions
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import * as globalActions from 'globalActions'
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import * as notifyActions from 'notifyActions'
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/* _____________ CRUD DB _____________ */
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/**
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* Add vote to database
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* @param {string} postId is the identifier of the post which user vote
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*/
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export const dbAddVote = (postId,ownerPostUserId) => {
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return (dispatch, getState) => {
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var uid = getState().authorize.uid
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var vote = {
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postId: postId,
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creationDate: moment().unix(),
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userDisplayName: getState().user.info[uid].fullName,
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userAvatar: getState().user.info[uid].avatar,
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userId: uid
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}
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var voteRef = firebaseRef.child(`postVotes/${postId}`).push(vote)
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return voteRef.then(() => {
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dispatch(addVote(
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{
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vote,
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postId: postId,
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id: voteRef.key
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}))
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if(uid !== ownerPostUserId)
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dispatch(notifyActions.dbAddNotify(
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{
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description:'Vote on your post.',
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url:`/${ownerPostUserId}/posts/${postId}`,
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notifyRecieverUserId:ownerPostUserId,notifierUserId:uid
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}))
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}, (error) => dispatch(globalActions.showErrorMessage(error.message)))
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}
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}
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/**
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* Get all votes from database
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*/
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export const dbGetVotes = () => {
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return (dispatch, getState) => {
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var uid = getState().authorize.uid
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if (uid) {
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var votesRef = firebaseRef.child(`postVotes`);
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return votesRef.on('value',(snapshot) => {
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var votes = snapshot.val() || {};
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dispatch(addVoteList(votes))
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})
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}
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}
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}
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/**
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* Delete a vote from database
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* @param {string} id of vote
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* @param {string} postId is the identifier of the post which vote belong to
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*/
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export const dbDeleteVote = (postId) => {
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return (dispatch, getState) => {
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// Get current user id
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var uid = getState().authorize.uid
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// Write the new data simultaneously in the list
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var updates = {};
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let votes = getState().vote.postVotes[postId]
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let id = Object.keys(votes).filter((key)=> votes[key].userId === uid)[0]
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console.log(' Id : ',id)
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updates[`postVotes/${postId}/${id}`] = null;
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return firebaseRef.update(updates).then((result) => {
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dispatch(deleteVote({id, postId}))
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}, (error) => dispatch(globalActions.showErrorMessage(error.message)))
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}
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}
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/**
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* Add a vote
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* @param {object} data
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*/
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export const addVote = (data) => {
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return { type: types.ADD_VOTE, payload: data }
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}
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/**
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* delete a vote
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* @param {object} data
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*/
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export const deleteVote = (data) => {
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return { type: types.DELETE_VOTE, payload: data }
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}
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/**
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* Ad a list of vote
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* @param {object} data
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*/
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export const addVoteList = (data) => {
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return { type: types.ADD_VOTE_LIST, payload: data }
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}
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/**
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* Clear all data
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*/
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export const clearAllvotes = () => {
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return { type: types.CLEAR_ALL_DATA_VOTE }
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}
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