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Feature: Document Template Packages

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Document Templates can be grouped into a package and generated on-demand
in the same was as individual document templates. Packages can be
generated in bulk.
This commit is contained in:
Gary Sharp
2016-11-14 01:21:23 +11:00
parent ef8df08e29
commit aca037ecf8
75 changed files with 8008 additions and 2078 deletions
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Disco.BI/BI/Interop/Pdf/PdfGenerator.cs
+103 -5
View File
@@ -21,8 +21,106 @@ namespace Disco.BI.Interop.Pdf
{
public static class PdfGenerator
{
public static Stream GenerateBulkFromPackage(DocumentTemplatePackage package, DiscoDataContext Database, User CreatorUser, DateTime Timestamp, bool InsertBlankPages, List<IAttachmentTarget> DataObjects)
{
if (DataObjects.Count > 0)
{
List<Stream> generatedPdfs = new List<Stream>(DataObjects.Count);
using (var state = DocumentState.DefaultState())
{
foreach (var d in DataObjects)
{
generatedPdfs.Add(package.GeneratePdfPackage(Database, d, CreatorUser, Timestamp, state));
state.SequenceNumber++;
state.FlushScopeCache();
}
}
if (generatedPdfs.Count == 1)
{
return generatedPdfs[0];
}
else
{
Stream bulkPdf = Utilities.JoinPdfs(InsertBlankPages, generatedPdfs);
foreach (Stream singlePdf in generatedPdfs)
singlePdf.Dispose();
return bulkPdf;
}
}
return null;
}
public static Stream GenerateBulkFromTemplate(DocumentTemplate dt, DiscoDataContext Database, User CreatorUser, System.DateTime Timestamp, params IAttachmentTarget[] DataObjects)
public static Stream GenerateBulkFromPackage(DocumentTemplatePackage package, DiscoDataContext Database, User CreatorUser, DateTime Timestamp, bool InsertBlankPages, List<string> DataObjectsIds)
{
List<IAttachmentTarget> DataObjects;
switch (package.Scope)
{
case AttachmentTypes.Device:
DataObjects = Database.Devices.Where(d => DataObjectsIds.Contains(d.SerialNumber)).ToList<IAttachmentTarget>();
break;
case AttachmentTypes.Job:
int[] intDataObjectsIds = DataObjectsIds.Select(i => int.Parse(i)).ToArray();
DataObjects = Database.Jobs.Where(j => intDataObjectsIds.Contains(j.Id)).ToList<IAttachmentTarget>();
break;
case AttachmentTypes.User:
DataObjects = new List<IAttachmentTarget>(DataObjectsIds.Count);
for (int idIndex = 0; idIndex < DataObjectsIds.Count; idIndex++)
{
string dataObjectId = DataObjectsIds[idIndex];
var user = UserService.GetUser(ActiveDirectory.ParseDomainAccountId(dataObjectId), Database, true);
if (user == null)
throw new Exception($"Unknown Username specified: {dataObjectId}");
DataObjects.Add(user);
}
break;
default:
throw new InvalidOperationException("Invalid DocumentType Scope");
}
return GenerateBulkFromPackage(package, Database, CreatorUser, Timestamp, InsertBlankPages, DataObjects);
}
public static Stream GenerateFromPackage(DocumentTemplatePackage package, DiscoDataContext Database, IAttachmentTarget Data, User CreatorUser, DateTime Timestamp, DocumentState State)
{
var templates = package.GetDocumentTemplates(Database);
if (templates.Count == 0)
return null;
bool generateExpression = !string.IsNullOrEmpty(package.OnGenerateExpression);
string generateExpressionResult = null;
if (generateExpression)
generateExpressionResult = package.EvaluateOnGenerateExpression(Data, Database, CreatorUser, Timestamp, State);
List<Stream> generatedPdfs = new List<Stream>(templates.Count);
foreach (var template in templates)
{
generatedPdfs.Add(template.GeneratePdf(Database, Data, CreatorUser, Timestamp, State, true));
State.SequenceNumber++;
State.FlushScopeCache();
}
if (generateExpression)
DocumentsLog.LogDocumentPackageGenerated(package, Data, CreatorUser, generateExpressionResult);
else
DocumentsLog.LogDocumentPackageGenerated(package, Data, CreatorUser);
if (generatedPdfs.Count == 1)
{
return generatedPdfs[0];
}
else
{
Stream bulkPdf = Utilities.JoinPdfs(package.InsertBlankPages, generatedPdfs);
foreach (Stream singlePdf in generatedPdfs)
singlePdf.Dispose();
return bulkPdf;
}
}
public static Stream GenerateBulkFromTemplate(DocumentTemplate dt, DiscoDataContext Database, User CreatorUser, DateTime Timestamp, bool InsertBlankPages, params IAttachmentTarget[] DataObjects)
{
if (DataObjects.Length > 0)
{
@@ -42,7 +140,7 @@ namespace Disco.BI.Interop.Pdf
}
else
{
Stream bulkPdf = Utilities.JoinPdfs(generatedPdfs.ToArray());
Stream bulkPdf = Utilities.JoinPdfs(InsertBlankPages, generatedPdfs);
foreach (Stream singlePdf in generatedPdfs)
singlePdf.Dispose();
return bulkPdf;
@@ -51,7 +149,7 @@ namespace Disco.BI.Interop.Pdf
return null;
}
public static Stream GenerateBulkFromTemplate(DocumentTemplate dt, DiscoDataContext Database, User CreatorUser, DateTime Timestamp, params string[] DataObjectsIds)
public static Stream GenerateBulkFromTemplate(DocumentTemplate dt, DiscoDataContext Database, User CreatorUser, DateTime Timestamp, bool InsertBlankPages, params string[] DataObjectsIds)
{
IAttachmentTarget[] DataObjects;
@@ -72,14 +170,14 @@ namespace Disco.BI.Interop.Pdf
DataObjects[idIndex] = UserService.GetUser(ActiveDirectory.ParseDomainAccountId(dataObjectId), Database, true);
if (DataObjects[idIndex] == null)
throw new Exception(string.Format("Unknown Username specified: {0}", dataObjectId));
throw new Exception($"Unknown Username specified: {dataObjectId}");
}
break;
default:
throw new InvalidOperationException("Invalid DocumentType Scope");
}
return GenerateBulkFromTemplate(dt, Database, CreatorUser, Timestamp, DataObjects);
return GenerateBulkFromTemplate(dt, Database, CreatorUser, Timestamp, InsertBlankPages, DataObjects);
}
public static Stream GenerateFromTemplate(DocumentTemplate dt, DiscoDataContext Database, IAttachmentTarget Data, User CreatorUser, DateTime TimeStamp, DocumentState State, bool FlattenFields = false)