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Display events on the same day in the right order, prevent refresh spam

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This commit is contained in:
keplyx 2019-09-15 16:33:24 +02:00
parent ddf58959c9
commit 74a587cac7
1 changed files with 54 additions and 15 deletions
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43
screens/PlanningScreen.js
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@ -44,6 +44,9 @@ export default class PlanningScreen extends React.Component<Props, State> {
modalRef: { current: null | Modalize };
webDataManager: WebDataManager;
lastRefresh: Date;
minTimeBetweenRefresh = 60;
constructor(props: any) {
super(props);
this.modalRef = React.createRef();
@ -198,6 +201,13 @@ export default class PlanningScreen extends React.Component<Props, State> {
* @private
*/
_onRefresh = () => {
let canRefresh;
if (this.lastRefresh !== undefined)
canRefresh = (new Date().getTime() - this.lastRefresh.getTime())/1000 > this.minTimeBetweenRefresh;
else
canRefresh = true;
if (canRefresh) {
this.setState({refreshing: true});
this.webDataManager.readData()
.then((fetchedData) => {
@ -205,6 +215,7 @@ export default class PlanningScreen extends React.Component<Props, State> {
refreshing: false,
});
this.generateEventAgenda(fetchedData);
this.lastRefresh = new Date();
})
.catch((err) => {
this.setState({
@ -212,17 +223,45 @@ export default class PlanningScreen extends React.Component<Props, State> {
});
console.log(err);
});
}
};
generateEventAgenda(eventList: Array<Object>) {
let agendaItems = this.generateEmptyCalendar();
for (let i = 0; i < eventList.length; i++) {
if (agendaItems[this.getEventStartDate(eventList[i])] !== undefined)
agendaItems[this.getEventStartDate(eventList[i])].push(eventList[i]);
if (agendaItems[this.getEventStartDate(eventList[i])] !== undefined) {
this.pushEventInOrder(agendaItems, eventList[i], this.getEventStartDate(eventList[i]));
}
}
this.setState({agendaItems: agendaItems})
}
pushEventInOrder(agendaItems: Object, event: Object, startDate: string) {
if (agendaItems[startDate].length === 0)
agendaItems[startDate].push(event);
else {
for (let i = 0; i < agendaItems[startDate].length; i++) {
if (this.isEventBefore(event, agendaItems[startDate][i])) {
agendaItems[startDate].splice(i, 0, event);
break;
} else if (i === agendaItems[startDate].length - 1) {
agendaItems[startDate].push(event);
break;
}
}
}
}
isEventBefore(event1: Object, event2: Object) {
let date1 = new Date();
let date2 = new Date();
let timeArray = this.getEventStartTime(event1).split(":");
date1.setHours(parseInt(timeArray[0]), parseInt(timeArray[1]));
timeArray = this.getEventStartTime(event2).split(":");
date2.setHours(parseInt(timeArray[0]), parseInt(timeArray[1]));
return date1 < date2;
}
getEventStartDate(event: Object) {
return event.date_begin.split(" ")[0];
}