github.io/it1/bibliotek/bibliotek.js

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var db = firebase.firestore()
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var list = function(user) {
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db.collection("bibliotek")
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.withConverter(bookConverter)
.get()
.then(function(query) {
$('#books').html('<br/>')
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query.forEach(function(doc) {
book = doc.data()
book.toHtml($('#books'))
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})
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}).catch(function(error) {
$('#books').html('<h3>Kunne ikke hente bøker!</h3><br/><p>'+error+'</p>')
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$('#books').css('color', 'red')
})
}
var add = function() {
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db.collection("bibliotek")
.withConverter(bookConverter)
.add(new Book(
$('#title')[0].value,
$('#author')[0].value,
$('#publisher')[0].value,
$('#rating')[0].value,
$('#published')[0].value
)).then(function() {
$('#status').html('<p>La til bok '+$('#title')[0].value+'!</p>')
$('#status').css('color', 'green')
list()
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}).catch(function() {
$('#status').html('<p>Problem med å legge til bok '+$('#title')[0].value+'!</p>')
$('#status').css('color', 'red')
})
}
var remove = function(id) {
db.collection("bibliotek").doc(id)
.delete().then(function() {
list()
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}).catch(function(error) {
alert("Error removing document: ", error)
})
}
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firebase.auth().onAuthStateChanged(function(user) {
list(user)
})