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Add badge for NuGet download count, again (#945)

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Switched from SearchAutocompleteService to SearchQueryService as this service also provides download counts.

Closes #678.
This commit is contained in:
Daniel Lo Nigro 2017-04-20 06:26:56 -07:00 committed by Paul Melnikow
parent c6f4f57cd1
commit c5bd4a4f5a
2 changed files with 75 additions and 22 deletions
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85
server.js
View File

@ -3745,8 +3745,9 @@ function mapNugetFeedv2(pattern, offset, getInfo) {
function mapNugetFeed(pattern, offset, getInfo) {
var vRegex = new RegExp('^\\/' + pattern + '\\/v\\/(.*)\\.(svg|png|gif|jpg|json)$');
var vPreRegex = new RegExp('^\\/' + pattern + '\\/vpre\\/(.*)\\.(svg|png|gif|jpg|json)$');
var dtRegex = new RegExp('^\\/' + pattern + '\\/dt\\/(.*)\\.(svg|png|gif|jpg|json)$');
function getNugetVersion(apiUrl, id, includePre, request, done) {
function getNugetData(apiUrl, id, request, done) {
// get service index document
regularUpdate(apiUrl + '/index.json',
// The endpoint changes once per year (ie, a period of n = 1 year).
@ -3761,22 +3762,20 @@ function mapNugetFeed(pattern, offset, getInfo) {
function(buffer) {
var data = JSON.parse(buffer);
var autocompleteResources = data.resources.filter(function(resource) {
return resource['@type'] === 'SearchAutocompleteService';
var searchQueryResources = data.resources.filter(function(resource) {
return resource['@type'] === 'SearchQueryService';
});
return autocompleteResources;
return searchQueryResources;
},
function(err, autocompleteResources) {
function(err, searchQueryResources) {
if (err != null) { done(err); return; }
// query autocomplete service
var randomEndpointIdx = Math.floor(Math.random() * autocompleteResources.length);
var reqUrl = autocompleteResources[randomEndpointIdx]['@id']
+ '?id=' + encodeURIComponent(id.toLowerCase()) // NuGet package id (lowercase)
+ '&prerelease=true' // Include prerelease versions?
+ '&skip=0' // Start at first package found
+ '&take=5000'; // Max. number of results
var randomEndpointIdx = Math.floor(Math.random() * searchQueryResources.length);
var reqUrl = searchQueryResources[randomEndpointIdx]['@id']
+ '?q=packageid:' + encodeURIComponent(id.toLowerCase()) // NuGet package id (lowercase)
+ '&prerelease=true'; // Include prerelease versions?
request(reqUrl, function(err, res, buffer) {
if (err != null) {
@ -3786,23 +3785,37 @@ function mapNugetFeed(pattern, offset, getInfo) {
try {
var data = JSON.parse(buffer);
var versions = data.data;
if (!includePre) {
// Remove prerelease versions.
var filteredVersions = versions.filter(function(version) {
return !/-/.test(version);
});
if (filteredVersions.length > 0) {
versions = filteredVersions;
}
if (!Array.isArray(data.data) || data.data.length !== 1) {
done(new Error('Package not found in feed'));
return;
}
var lastVersion = versions[versions.length - 1];
done(null, lastVersion);
done(null, data.data[0]);
} catch (e) { done(e); }
});
});
}
function getNugetVersion(apiUrl, id, includePre, request, done) {
getNugetData(apiUrl, id, request, function(err, data) {
if (err) {
done(err);
return;
}
var versions = data.versions || [];
if (!includePre) {
// Remove prerelease versions.
var filteredVersions = versions.filter(function(version) {
return !/-/.test(version.version);
});
if (filteredVersions.length > 0) {
versions = filteredVersions;
}
}
var lastVersion = versions[versions.length - 1];
done(null, lastVersion.version);
});
}
camp.route(vRegex,
cache(function(data, match, sendBadge, request) {
var info = getInfo(match);
@ -3864,6 +3877,34 @@ function mapNugetFeed(pattern, offset, getInfo) {
}
});
}));
camp.route(dtRegex,
cache(function(data, match, sendBadge, request) {
var info = getInfo(match);
var repo = match[offset + 1]; // eg, `Nuget.Core`.
var format = match[offset + 2];
var apiUrl = info.feed;
var badgeData = getBadgeData('downloads', data);
getNugetData(apiUrl, repo, request, function(err, nugetData) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
// Official NuGet server uses "totalDownloads" whereas MyGet uses
// "totaldownloads" (lowercase D). Ugh.
var downloads = nugetData.totalDownloads || nugetData.totaldownloads || 0;
badgeData.text[1] = metric(downloads);
badgeData.colorscheme = downloadCountColor(downloads);
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
}
// Chocolatey

12
try.html
View File

@ -280,6 +280,18 @@ Pixel-perfect   Retina-ready   Fast   Consistent   Hackable
<td><img src='/chocolatey/dt/scriptcs.svg' alt=''/></td>
<td><code>https://img.shields.io/chocolatey/dt/scriptcs.svg</code></td>
</tr>
<tr><th> NuGet: </th>
<td><img src='/nuget/dt/Microsoft.AspNetCore.Mvc.svg' alt=''/></td>
<td><code>https://img.shields.io/nuget/dt/Microsoft.AspNetCore.Mvc.svg</code></td>
</tr>
<tr><th> MyGet: </th>
<td><img src='/myget/mongodb/dt/MongoDB.Driver.Core.svg' alt=''/></td>
<td><code>https://img.shields.io/myget/mongodb/dt/MongoDB.Driver.Core.svg</code></td>
</tr>
<tr><th> MyGet tenant: </th>
<td><img src='/dotnet.myget/dotnet-coreclr/dt/Microsoft.DotNet.CoreCLR.svg' alt=''/></td>
<td><code>https://img.shields.io/dotnet.myget/dotnet-coreclr/dt/Microsoft.DotNet.CoreCLR.svg</code></td>
</tr>
<tr><th data-keywords='python'> PyPI: </th>
<td><img src='/pypi/dm/Django.svg' alt=''/></td>
<td><code>https://img.shields.io/pypi/dm/Django.svg</code></td>