public IActionResult GetFeedPage([FromRoute] int?pageRef, int?pageSize = null, int?fundingPeriodStartYear = null,
int?fundingPeriodEndYear = null, string[] fundingPeriodCodes = null,
OrganisationIdentifier[] organisationGroupIdentifiers = null, OrganisationType[] organisationGroupTypes = null,
OrganisationIdentifier[] organisationIdentifiers = null, OrganisationType[] organisationTypes = null,
VariationReason[] variationReasons = null, string[] ukprns = null, GroupingReason[] groupingReasons = null,
FundingStatus[] statuses = null, DateTime?minStatusChangeDate = null, string[] fundingStreamCodes = null,
FundingLineType[] fundingLineTypes = null, string[] templateLineIds = null)
{
var schemeAndHost = "http://mock.web";
var fullList = new List <FeedResponseContentModel>();
var pageSizeT = pageSize ?? 10;
if (fundingStreamCodes?.Any() != true || fundingStreamCodes.Contains("DSG"))
{
fullList.AddRange(GenerateDSGFunding.GenerateFeed(fundingPeriodStartYear, fundingPeriodEndYear, fundingPeriodCodes, organisationGroupIdentifiers,
organisationGroupTypes, organisationIdentifiers, organisationTypes, variationReasons, ukprns, groupingReasons, statuses,
minStatusChangeDate, fundingLineTypes, templateLineIds)
);
}
if (fundingStreamCodes?.Any() != true || fundingStreamCodes.Contains("PESports"))
{
fullList.AddRange(GeneratePESportsFunding.GenerateFeed(fundingPeriodStartYear, fundingPeriodEndYear, fundingPeriodCodes,
organisationGroupIdentifiers, organisationGroupTypes, organisationIdentifiers, organisationTypes, variationReasons, ukprns,
groupingReasons, statuses, minStatusChangeDate, fundingLineTypes, templateLineIds));
}
fullList.Reverse();
var limitedList = fullList.Skip(((pageRef ?? 1) - 1) * pageSizeT).Take(pageSizeT).ToArray();
limitedList.Reverse(); // Reverse back
var lastPageNumber = 1;
var firstPageNumber = (int)Math.Ceiling(fullList.Count / (double)pageSizeT);
var currentPageNumber = pageRef ?? firstPageNumber;
var isFirstPage = firstPageNumber == currentPageNumber;
var isLastPage = currentPageNumber == lastPageNumber;
var qs = Request.QueryString.ToString();
var returnItem = new FeedResponseModel
{
Id = Guid.NewGuid().ToString(),
Title = "MYESF / CFS shared funding model mock API",
Author = new FeedResponseAuthor
{
Email = "*****@*****.**",
Name = "Calculate Funding Service"
},
Updated = DateTime.Now,
Rights = "Copyright (C) 2019 Department for Education",
Link = new List <FeedLink>
{
new FeedLink
{
Href = isFirstPage ? $"{schemeAndHost}/api/funding/feed" :
$"{schemeAndHost}/api/funding/feed/{currentPageNumber}{qs}",
Rel = "self"
},
new FeedLink
{
Href = $"{schemeAndHost}/api/funding/feed/{firstPageNumber}{qs}",
Rel = "first"
},
new FeedLink
{
Href = $"{schemeAndHost}/api/funding/feed/{lastPageNumber}{qs}",
Rel = "last"
}
},
AtomEntry = limitedList.ToArray()
};
if (!isFirstPage)
{
returnItem.Link.Add(new FeedLink
{
Href = $"{schemeAndHost}/api/funding/feed/{currentPageNumber + 1}{qs}",
Rel = "next"
});
}
if (!isLastPage)
{
returnItem.Link.Add(new FeedLink
{
Href = $"{schemeAndHost}/api/funding/feed/{currentPageNumber - 1}{qs}",
Rel = "previous"
});
}
return(Ok(returnItem));
}
public HttpResponseMessage DownloadDSGFiles()
{
var takeAtOnce = 10;
var processedFileNames = new List <string>();
byte[] fileBytes = null;
ZipArchiveEntry zipItem;
using (var memoryStream = new System.IO.MemoryStream())
{
var feed = GenerateDSGFunding.GenerateFeed(null, null, null, null, null, null, null, null, null, null, null, null, null, null);
using (var zip = new ZipArchive(memoryStream, ZipArchiveMode.Create, true))
{
for (var idx = 0; idx <= (int)Math.Ceiling(feed.Length / 10.0); idx++)
{
var feedResponse = feed.Skip(idx * 10).Take(10).ToArray();
foreach (var feedEntry in feedResponse)
{
foreach (var providerFundingId in feedEntry.Content.Funding.ProviderFundings)
{
var fileName = $"{providerFundingId}.txt";
if (processedFileNames.Contains(fileName))
{
continue;
}
var funding = GenerateDSGFunding.GenerateProviderFunding(providerFundingId);
var fundingStr = JsonConvert.SerializeObject(funding);
zipItem = zip.CreateEntry(fileName);
processedFileNames.Add(fileName);
using (var originalFileMemoryStream = new System.IO.MemoryStream(Encoding.ASCII.GetBytes(fundingStr)))
{
using (var entryStream = zipItem.Open())
{
originalFileMemoryStream.CopyTo(entryStream);
}
}
}
}
zipItem = zip.CreateEntry($"FeedResponse{(idx * takeAtOnce) + 1}-{(idx * takeAtOnce) + feedResponse.Length}.txt");
var feedResponseStr = JsonConvert.SerializeObject(feedResponse);
using (var originalFileMemoryStream = new System.IO.MemoryStream(Encoding.ASCII.GetBytes(feedResponseStr)))
{
using (var entryStream = zipItem.Open())
{
originalFileMemoryStream.CopyTo(entryStream);
}
}
}
}
fileBytes = memoryStream.ToArray();
}
var result = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new ByteArrayContent(fileBytes)
};
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = "allDsg.zip"
};
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/zip");
return(result);
}