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Code Issues Releases Wiki Activity

slide container works now with browser history

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This commit is contained in:
Tim Daubenschütz 2015-07-21 15:05:42 +02:00
parent 23e6cc17b2
commit 20a83167ab
5 changed files with 79 additions and 36 deletions
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2
js/actions/user_actions.js
View File

@ -13,7 +13,7 @@ class UserActions {
}
fetchCurrentUser() {
UserFetcher.fetchOne()
return UserFetcher.fetchOne()
.then((res) => {
this.actions.updateCurrentUser(res.users[0]);
})

32
js/components/ascribe_forms/form_login.js
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@ -25,7 +25,8 @@ let LoginForm = React.createClass({
headerMessage: React.PropTypes.string,
submitMessage: React.PropTypes.string,
redirectOnLoggedIn: React.PropTypes.bool,
redirectOnLoginSuccess: React.PropTypes.bool
redirectOnLoginSuccess: React.PropTypes.bool,
onLogin: React.PropTypes.func
},
mixins: [Router.Navigation],
@ -70,18 +71,25 @@ let LoginForm = React.createClass({
// The easiest way to check if the user was successfully logged in is to fetch the user
// in the user store (which is obviously only possible if the user is logged in), since
// register_piece is listening to the changes of the user_store.
UserActions.fetchCurrentUser();
UserActions.fetchCurrentUser()
.then(() => {
/* Taken from http://stackoverflow.com/a/14916411 */
/*
We actually have to trick the Browser into showing the "save password" dialog
as Chrome expects the login page to be reloaded after the login.
Users on Stack Overflow claim this is a bug in chrome and should be fixed in the future.
Until then, we redirect the HARD way, but reloading the whole page using window.location
*/
if(this.props.redirectOnLoginSuccess) {
window.location = AppConstants.baseUrl + 'collection';
} else if(this.props.onLogin) {
this.props.onLogin();
}
})
.catch((err) => {
console.logGlobal(err);
});
/* Taken from http://stackoverflow.com/a/14916411 */
/*
We actually have to trick the Browser into showing the "save password" dialog
as Chrome expects the login page to be reloaded after the login.
Users on Stack Overflow claim this is a bug in chrome and should be fixed in the future.
Until then, we redirect the HARD way, but reloading the whole page using window.location
*/
if(this.props.redirectOnLoginSuccess) {
window.location = AppConstants.baseUrl + 'collection';
}
},
render() {

48
js/components/ascribe_slides_container/slides_container.js
View File

@ -17,7 +17,7 @@ let SlidesContainer = React.createClass({
getInitialState() {
// handle queryParameters
let queryParams = this.getQuery();
let slideNum = 0;
let slideNum = -1;
if(queryParams && 'slide_num' in queryParams) {
slideNum = parseInt(queryParams.slide_num, 10);
@ -26,17 +26,12 @@ let SlidesContainer = React.createClass({
return {
containerWidth: 0,
slideNum: slideNum
slideNum: slideNum,
historyLength: window.history.length
};
},
componentDidMount() {
// check if slide_num was defined, and if not then default to 0
let queryParams = this.getQuery();
if(!('slide_num' in queryParams)) {
this.replaceWith(this.getPathname(), null, {slide_num: 0});
}
// init container width
this.handleContainerResize();
@ -45,6 +40,12 @@ let SlidesContainer = React.createClass({
window.addEventListener('resize', this.handleContainerResize);
},
componentDidUpdate() {
// check if slide_num was defined, and if not then default to 0
let queryParams = this.getQuery();
this.setSlideNum(queryParams.slide_num);
},
componentWillUnmount() {
window.removeEventListener('resize', this.handleContainerResize);
},
@ -58,9 +59,38 @@ let SlidesContainer = React.createClass({
// We let every one from the outsite set the page number of the slider,
// though only if the slideNum is actually in the range of our children-list.
setSlideNum(slideNum) {
if(slideNum < 0 || slideNum < React.Children.count(this.props.children)) {
// slideNum can in some instances be not a number,
// therefore we have to parse it to one and make sure that its not NaN
slideNum = parseInt(slideNum, 10);
// if slideNum is not a number (even after we parsed it to one) and there has
// never been a transition to another slide (this.state.slideNum ==== -1 indicates that)
// then we want to "replace" (in this case append) the current url with ?slide_num=0
if(isNaN(slideNum) && this.state.slideNum === -1) {
slideNum = 0;
this.replaceWith(this.getPathname(), null, {slide_num: slideNum});
this.setState({slideNum: slideNum});
return;
// slideNum always represents the future state. So if slideNum and
// this.state.slideNum are equal, there is no sense in redirecting
} else if(slideNum === this.state.slideNum) {
return;
// if slideNum is within the range of slides and none of the previous cases
// where matched, we can actually do transitions
} else if(slideNum >= 0 || slideNum < React.Children.count(this.props.children)) {
if(slideNum !== this.state.slideNum - 1 && !document.referrer) {
if(this.state.historyLength === window.history.length) {
this.transitionTo(this.getPathname(), null, {slide_num: slideNum});
} else {
window.history.forward();
}
}
this.setState({
slideNum: slideNum
});

6
js/components/login_container.js
View File

@ -14,7 +14,8 @@ let LoginContainer = React.createClass({
propTypes: {
message: React.PropTypes.string,
redirectOnLoggedIn: React.PropTypes.bool,
redirectOnLoginSuccess: React.PropTypes.bool
redirectOnLoginSuccess: React.PropTypes.bool,
onLogin: React.PropTypes.func
},
getDefaultProps() {
@ -31,7 +32,8 @@ let LoginContainer = React.createClass({
<LoginForm
redirectOnLoggedIn={this.props.redirectOnLoggedIn}
redirectOnLoginSuccess={this.props.redirectOnLoginSuccess}
message={this.props.message} />
message={this.props.message}
onLogin={this.props.onLogin}/>
<div className="ascribe-login-text">
{getLangText('Not an ascribe user')}&#63; <Link to="signup">{getLangText('Sign up')}...</Link><br/>
{getLangText('Forgot my password')}&#63; <Link to="password_reset">{getLangText('Rescue me')}...</Link>

27
js/components/register_piece.js
View File

@ -81,17 +81,6 @@ let RegisterPiece = React.createClass( {
onChange(state) {
this.setState(state);
// once the currentUser object from UserStore is defined (eventually the user was transitioned
// to the login form via the slider and successfully logged in), we can direct him back to the
// register_piece slide
if(state.currentUser && state.currentUser.email || this.state.currentUser && this.state.currentUser.email) {
this.refs.slidesContainer.setSlideNum(0);
// we should also make the fineuploader component editable again
this.setState({
isFineUploaderActive: true
});
}
},
handleSuccess(response){
@ -171,6 +160,19 @@ let RegisterPiece = React.createClass( {
this.refs.slidesContainer.setSlideNum(1);
},
onLogin() {
// once the currentUser object from UserStore is defined (eventually the user was transitioned
// to the login form via the slider and successfully logged in), we can direct him back to the
// register_piece slide
if(this.state.currentUser && this.state.currentUser.email) {
window.history.back();
// we should also make the fineuploader component editable again
this.setState({
isFineUploaderActive: true
});
}
},
render() {
return (
<SlidesContainer ref="slidesContainer">
@ -195,7 +197,8 @@ let RegisterPiece = React.createClass( {
<LoginContainer
message={getLangText('Please login before ascribing your work%s', '...')}
redirectOnLoggedIn={false}
redirectOnLoginSuccess={false}/>
redirectOnLoginSuccess={false}
onLogin={this.onLogin}/>
</div>
</SlidesContainer>
);