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admin page fetcher is now receiving a onLastPageComplete function that is used to show "no results" messages only after the last page is fetched

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luisramos0
2018-06-28 23:17:42 +01:00
committed by Maikel Linke
parent d5d1eae715
commit dfb510debe
4 changed files with 15 additions and 6 deletions
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8
app/assets/javascripts/admin/index_utils/services/paged_fetcher.js.coffee
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@@ -3,14 +3,18 @@ angular.module("admin.indexUtils").factory "PagedFetcher", (dataFetcher) ->
# Given a URL like http://example.com/foo?page=::page::&per_page=20
# And the response includes an attribute pages with the number of pages to fetch
# Fetch each page async, and call the processData callback with the resulting data
fetch: (url, processData) ->
fetch: (url, processData, onLastPageComplete) ->
dataFetcher(@urlForPage(url, 1)).then (data) =>
processData data
if data.pages > 1
for page in [2..data.pages]
dataFetcher(@urlForPage(url, page)).then (data) ->
lastPromise = dataFetcher(@urlForPage(url, page)).then (data) ->
processData data
onLastPageComplete && lastPromise.then onLastPageComplete
return
else
onLastPageComplete && onLastPageComplete()
urlForPage: (url, page) ->
url.replace("::page::", page)