public async Task <IActionResult> Get(long fileId)
{
try
{
var file = await getFileService.GetById(fileId);
if (file == null)
{
return(NotFound());
}
return(Ok(new { file = file.Adapt <ClaimFileDto>() }));
}
catch (Exception ex)
{
return(StatusCode(StatusCodes.Status500InternalServerError, new { message = ex.Message }));
}
}
public async Task <byte[]> GetFile(List <long> claimIds, List <long> documentsIds, List <long> claimFileIds)
{
if (claimIds == null)
{
throw new ArgumentException("Claims null");
}
if (documentsIds == null)
{
throw new ArgumentException("Documents null");
}
var htmlTemplates = await getHtmlTemplatesService.GetHtmlTemplates();
if (htmlTemplates == null || !htmlTemplates.Any())
{
throw new ArgumentException("No hay templates configurados.");
}
List <byte[]> files = new List <byte[]>();
List <Claim> claims = new List <Claim>();
foreach (var claimId in claimIds)
{
var claim = await getClaimService.GetById(claimId);
if (claim == null)
{
continue;
}
claims.Add(claim);
var documents = await ReplaceHtmlTags(htmlTemplates, claim);
if (documents == null || !documents.Any())
{
throw new ArgumentException("No hay templates configurados.");
}
foreach (var document in documents)
{
if (documentsIds.Contains(document.Id))
{
if (await IsCover(document.Id))
{
continue;
}
var pdf = await htmlToPdfHelperService.GetFile(document.HtmlTemplate);
if (await CanAdd(pdf))
{
files.Add(pdf);
}
}
}
}
foreach (var claimfileId in claimFileIds)
{
var file = await getFileService.GetById(claimfileId);
if (file != null)
{
if (file.FileName.ToLower().Contains(".pdf"))
{
//Si es pdf lo agrego directamente
byte[] bFile = Convert.FromBase64String(file.Base64);
if (await CanAdd(bFile))
{
files.Add(bFile);
}
}
else
{
//sino debe crear una nueva pagina de pdf a partir del archivo imagen, y luego la agrego
byte[] bFile = Convert.FromBase64String(file.Base64);
byte[] bFileFromImage = pdfMerge.CreatePdfFromFile(bFile);
if (await CanAdd(bFileFromImage))
{
files.Add(bFileFromImage);
}
}
}
}
if (documentsIds.Contains(1))
{
var cover = await GenerateCover(claims, htmlTemplates.Where(x => x.Id == 1).FirstOrDefault(), "");
if (await CanAdd(cover))
{
files.Add(cover);
}
}
if (!files.Any())
{
throw new ApplicationException("No se han podido generar los documentos solicitados");
}
//aqui deberian llegar solo archivos pdf
var result = await pdfMerge.MergeFiles(files);
return(result);
}
