public Task <MappingContent> CreateMapping(string templateName, string mappingName, Stream contents)
{
if (string.IsNullOrEmpty(templateName))
{
throw new ArgumentNullException(nameof(templateName));
}
if (string.IsNullOrEmpty(mappingName))
{
throw new ArgumentNullException(nameof(mappingName));
}
if (contents == null || contents.Length == 0)
{
throw new ArgumentNullException(nameof(contents));
}
var templateVersion = GetLatestTemplateVersion(templateName);
if (templateVersion == null)
{
throw new ArgumentException($"Template {templateName} not found.");
}
var mappingFileName = $"{templateName}_{templateVersion}_{mappingName}_{DateTime.Now.Ticks}.xlsm";
WriteContents(MappingsFolder, mappingFileName, contents);
var result = ContentItemFactory.BuildMapping(MappingsFolder, mappingFileName, contents);
return(Task.FromResult(result));
}
public MappingContent GetLatestMapping(string templateName, string templateVersion, string mappingName)
{
if (string.IsNullOrEmpty(templateName))
{
throw new ArgumentNullException(nameof(templateName));
}
if (string.IsNullOrEmpty(mappingName))
{
throw new ArgumentNullException(nameof(mappingName));
}
if (string.IsNullOrEmpty(templateVersion))
{
templateVersion = GetLatestTemplateVersion(templateName);
}
if (string.IsNullOrEmpty(templateVersion))
{
throw new ArgumentNullException(nameof(templateName));
}
var mappingVersion = GetLatestMappingVersion(templateName, templateVersion, mappingName);
if (mappingVersion == null)
{
return(null);
}
var mappingFileName = $"{templateName}_{templateVersion}_{mappingName}_{mappingVersion}.xlsm";
var contents = ReadContents(MappingsFolder, mappingFileName);
return(ContentItemFactory.BuildMapping(MappingsFolder, mappingFileName, contents));
}
public Task <MappingContent> GetMapping(string templateName, string templateVersion, string mappingName, string mappingVersion)
{
if (string.IsNullOrEmpty(templateName))
{
throw new ArgumentNullException(nameof(templateName));
}
if (string.IsNullOrEmpty(mappingName))
{
throw new ArgumentNullException(nameof(mappingName));
}
var fullName = Directory.GetFiles(MappingsFolder, $"{templateName}_{templateVersion ?? "*"}_{mappingName}_{mappingVersion ?? "*"}.xlsm")
.OrderByDescending(o => o)
.FirstOrDefault();
MappingContent result = null;
if (fullName != null && File.Exists(fullName))
{
result = ContentItemFactory.BuildMapping(fullName, ReadContents(fullName));
}
return(Task.FromResult(result));
}
public IEnumerable <MappingContentSummary> GetMappings(string templateName, string templateVersion, string mappingName = null)
{
var mappings = Directory.GetFiles(MappingsFolder, $"{templateName ?? "*"}_{templateVersion ?? "*"}_{mappingName ?? "*"}_*.xlsm")
.Select(f => new { FullName = f, NameParts = Path.GetFileNameWithoutExtension(f).Split('_', 4) })
.Select(a => new { a.FullName, TemplateName = a.NameParts[0], TemplateVersion = a.NameParts[1], Name = a.NameParts[2], Version = a.NameParts[3] });
if (mappingName == null)
{
return(mappings.GroupBy(a => a.Name)
.Select(ag => new { Name = ag.Key, Data = ag.OrderByDescending(o => o.Version).First() })
.OrderBy(a => a.Name).ThenBy(a => a.Data.Version)
.ToList()
.Select(a => ContentItemFactory.BuildMapping(a.Data.FullName, ReadContents(a.Data.FullName))));
}
else
{
return(mappings
.OrderBy(a => a.Version)
.ToList()
.Select(a => ContentItemFactory.BuildMapping(a.FullName, ReadContents(a.FullName))));
}
}
