scl/szurubooru
1
0
Fork 0
mirror of https://github.com/rr-/szurubooru.git synced 2025-07-17 08:26:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Switched to spaces

Browse Source
This commit is contained in:
rr-
2015-06-28 10:07:11 +02:00
parent 79df9b56d3
commit 2702518e31
265 changed files with 14902 additions and 14902 deletions
Download Patch File Download Diff File Expand all files Collapse all files

236
public_html/js/Pager.js
View File

@ -1,142 +1,142 @@
var App = App || {};
App.Pager = function(
_,
promise,
api) {
_,
promise,
api) {
var totalPages;
var pageNumber;
var searchParams;
var url;
var cache = {};
var totalPages;
var pageNumber;
var searchParams;
var url;
var cache = {};
function init(args) {
url = args.url;
function init(args) {
url = args.url;
setSearchParams(args.searchParams);
if (typeof(args.page) !== 'undefined') {
setPage(args.page);
} else {
setPage(1);
}
}
setSearchParams(args.searchParams);
if (typeof(args.page) !== 'undefined') {
setPage(args.page);
} else {
setPage(1);
}
}
function getPage() {
return pageNumber;
}
function getPage() {
return pageNumber;
}
function getTotalPages() {
return totalPages;
}
function getTotalPages() {
return totalPages;
}
function prevPage() {
if (pageNumber > 1) {
setPage(pageNumber - 1);
return true;
}
return false;
}
function prevPage() {
if (pageNumber > 1) {
setPage(pageNumber - 1);
return true;
}
return false;
}
function nextPage() {
if (pageNumber < totalPages) {
setPage(pageNumber + 1);
return true;
}
return false;
}
function nextPage() {
if (pageNumber < totalPages) {
setPage(pageNumber + 1);
return true;
}
return false;
}
function setPage(newPageNumber) {
pageNumber = parseInt(newPageNumber);
if (!pageNumber || isNaN(pageNumber)) {
throw new Error('Trying to set page to a non-number (' + newPageNumber + ')');
}
}
function setPage(newPageNumber) {
pageNumber = parseInt(newPageNumber);
if (!pageNumber || isNaN(pageNumber)) {
throw new Error('Trying to set page to a non-number (' + newPageNumber + ')');
}
}
function getSearchParams() {
return searchParams;
}
function getSearchParams() {
return searchParams;
}
function setSearchParams(newSearchParams) {
setPage(1);
searchParams = _.extend({}, newSearchParams);
delete searchParams.page;
}
function setSearchParams(newSearchParams) {
setPage(1);
searchParams = _.extend({}, newSearchParams);
delete searchParams.page;
}
function retrieve() {
return promise.make(function(resolve, reject) {
promise.wait(api.get(url, _.extend({}, searchParams, {page: pageNumber})))
.then(function(response) {
var pageSize = response.json.pageSize;
var totalRecords = response.json.totalRecords;
totalPages = Math.ceil(totalRecords / pageSize);
function retrieve() {
return promise.make(function(resolve, reject) {
promise.wait(api.get(url, _.extend({}, searchParams, {page: pageNumber})))
.then(function(response) {
var pageSize = response.json.pageSize;
var totalRecords = response.json.totalRecords;
totalPages = Math.ceil(totalRecords / pageSize);
resolve({
entities: response.json.data,
totalRecords: totalRecords,
totalPages: totalPages});
resolve({
entities: response.json.data,
totalRecords: totalRecords,
totalPages: totalPages});
}).fail(function(response) {
reject(response);
});
});
}
}).fail(function(response) {
reject(response);
});
});
}
function retrieveCached() {
return promise.make(function(resolve, reject) {
var cacheKey = JSON.stringify(_.extend({}, searchParams, {url: url, page: getPage()}));
if (cacheKey in cache) {
resolve.apply(this, cache[cacheKey]);
} else {
promise.wait(retrieve())
.then(function() {
cache[cacheKey] = arguments;
resolve.apply(this, arguments);
}).fail(function() {
reject.apply(this, arguments);
});
}
});
}
function retrieveCached() {
return promise.make(function(resolve, reject) {
var cacheKey = JSON.stringify(_.extend({}, searchParams, {url: url, page: getPage()}));
if (cacheKey in cache) {
resolve.apply(this, cache[cacheKey]);
} else {
promise.wait(retrieve())
.then(function() {
cache[cacheKey] = arguments;
resolve.apply(this, arguments);
}).fail(function() {
reject.apply(this, arguments);
});
}
});
}
function resetCache() {
cache = {};
}
function resetCache() {
cache = {};
}
function getVisiblePages() {
var pages = [1, totalPages || 1];
var pagesAroundCurrent = 2;
for (var i = -pagesAroundCurrent; i <= pagesAroundCurrent; i ++) {
if (pageNumber + i >= 1 && pageNumber + i <= totalPages) {
pages.push(pageNumber + i);
}
}
if (pageNumber - pagesAroundCurrent - 1 === 2) {
pages.push(2);
}
if (pageNumber + pagesAroundCurrent + 1 === totalPages - 1) {
pages.push(totalPages - 1);
}
function getVisiblePages() {
var pages = [1, totalPages || 1];
var pagesAroundCurrent = 2;
for (var i = -pagesAroundCurrent; i <= pagesAroundCurrent; i ++) {
if (pageNumber + i >= 1 && pageNumber + i <= totalPages) {
pages.push(pageNumber + i);
}
}
if (pageNumber - pagesAroundCurrent - 1 === 2) {
pages.push(2);
}
if (pageNumber + pagesAroundCurrent + 1 === totalPages - 1) {
pages.push(totalPages - 1);
}
return pages.sort(function(a, b) { return a - b; }).filter(function(item, pos) {
return !pos || item !== pages[pos - 1];
});
}
return pages.sort(function(a, b) { return a - b; }).filter(function(item, pos) {
return !pos || item !== pages[pos - 1];
});
}
return {
init: init,
getPage: getPage,
getTotalPages: getTotalPages,
prevPage: prevPage,
nextPage: nextPage,
setPage: setPage,
getSearchParams: getSearchParams,
setSearchParams: setSearchParams,
retrieve: retrieve,
retrieveCached: retrieveCached,
getVisiblePages: getVisiblePages,
resetCache: resetCache,
};
return {
init: init,
getPage: getPage,
getTotalPages: getTotalPages,
prevPage: prevPage,
nextPage: nextPage,
setPage: setPage,
getSearchParams: getSearchParams,
setSearchParams: setSearchParams,
retrieve: retrieve,
retrieveCached: retrieveCached,
getVisiblePages: getVisiblePages,
resetCache: resetCache,
};
};