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parallel-library/cps/static/js/edit_books.js

180 lines
4.6 KiB
JavaScript

/**
* Created by SpeedProg on 05.04.2015.
*/
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/* global Bloodhound */
/*
Takes a prefix, query typeahead callback, Bloodhound typeahead adapter
and returns the completions it gets from the bloodhound engine prefixed.
*/
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function prefixedSource(prefix, query, cb, bhAdapter) {
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bhAdapter(query, function(retArray){
var matches = [];
for (var i = 0; i < retArray.length; i++) {
var obj = {name : prefix + retArray[i].name};
matches.push(obj);
}
cb(matches);
});
}
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function getPath(){
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var jsFileLocation = $("script[src*=edit_books]").attr("src"); // the js file path
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jsFileLocation = jsFileLocation.replace("/static/js/edit_books.js", ""); // the js folder path
return jsFileLocation;
}
var authors = new Bloodhound({
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name: "authors",
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datumTokenizer(datum) {
return [datum.name];
},
queryTokenizer: Bloodhound.tokenizers.whitespace,
remote: {
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url: getPath()+"/get_authors_json?q=%QUERY"
}
});
var series = new Bloodhound({
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name: "series",
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datumTokenizer(datum) {
return [datum.name];
},
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queryTokenizer(query) {
return [query];
},
remote: {
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url: getPath()+"/get_series_json?q=",
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replace(url, query) {
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return url+encodeURIComponent(query);
}
}
});
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var tags = new Bloodhound({
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name: "tags",
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datumTokenizer(datum) {
return [datum.name];
},
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queryTokenizer(query) {
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var tokens = query.split(",");
tokens = [tokens[tokens.length-1].trim()];
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return tokens;
},
remote: {
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url: getPath()+"/get_tags_json?q=%QUERY"
}
});
var languages = new Bloodhound({
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name: "languages",
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datumTokenizer(datum) {
return [datum.name];
},
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queryTokenizer(query) {
return [query];
},
remote: {
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url: getPath()+"/get_languages_json?q=",
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replace(url, query) {
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return url+encodeURIComponent(query);
}
}
});
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function sourceSplit(query, cb, split, source) {
var bhAdapter = source.ttAdapter();
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var tokens = query.split(split);
var currentSource = tokens[tokens.length-1].trim();
tokens.splice(tokens.length-1, 1); // remove last element
var prefix = "";
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var newSplit;
if (split === "&"){
newSplit = " " + split + " ";
}else{
newSplit = split + " ";
}
for (var i = 0; i < tokens.length; i++) {
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prefix += tokens[i].trim() + newSplit;
}
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prefixedSource(prefix, currentSource, cb, bhAdapter);
}
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var promiseAuthors = authors.initialize();
promiseAuthors.done(function(){
$("#bookAuthor").typeahead(
{
highlight: true, minLength: 1,
hint: true
}, {
name: "authors",
displayKey: "name",
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source(query, cb){
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return sourceSplit(query, cb, "&", authors); //sourceSplit //("&")
}
});
});
var promiseSeries = series.initialize();
promiseSeries.done(function(){
$("#series").typeahead(
{
highlight: true, minLength: 0,
hint: true
}, {
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name: "series",
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displayKey: "name",
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source: series.ttAdapter()
}
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);
});
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var promiseTags = tags.initialize();
promiseTags.done(function(){
$("#tags").typeahead(
{
highlight: true, minLength: 0,
hint: true
}, {
name: "tags",
displayKey: "name",
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source(query, cb){
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return sourceSplit(query, cb, ",", tags);
}
});
});
var promiseLanguages = languages.initialize();
promiseLanguages.done(function(){
$("#languages").typeahead(
{
highlight: true, minLength: 0,
hint: true
}, {
name: "languages",
displayKey: "name",
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source(query, cb){
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return sourceSplit(query, cb, ",", languages); //(",")
}
});
});
$("#search").on("change input.typeahead:selected", function(){
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var form = $("form").serialize();
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$.getJSON( getPath()+"/get_matching_tags", form, function( data ) {
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$(".tags_click").each(function() {
if ($.inArray(parseInt($(this).children("input").first().val(), 10), data.tags) === -1 ) {
if (!($(this).hasClass("active"))) {
$(this).addClass("disabled");
}
}
else {
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$(this).removeClass("disabled");
}
});
});
});