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maintenance: document template refactoring

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This commit is contained in:
Gary Sharp
2022-12-04 13:38:18 +11:00
parent 2873b4be8a
commit 05593a1466
3 changed files with 62 additions and 9 deletions
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Disco.Services/Documents/DocumentTemplateExtensions.cs
+54 -8
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@@ -1,8 +1,10 @@
using Disco.Data.Repository;
using Disco.Models.Repository;
using Disco.Services.Authorization;
using Disco.Services.Interop.ActiveDirectory;
using Disco.Services.Users;
using System;
using System.Data.Entity;
using System.Drawing;
using System.IO;
using System.Linq;
@@ -57,7 +59,7 @@ namespace Disco.Services
// Fill white background
graphics.FillRectangle(Brushes.White, destination);
using (var image = pdfDocument.Render(pageIndex, (int)previewWidth, (int)previewHeight, 72F, 72F, false))
using (var image = pdfDocument.Render(pageIndex, (int)previewWidth, (int)previewHeight, 72F, 72F, true))
{
graphics.DrawImage(image, destination.X, destination.Y);
}
@@ -85,6 +87,9 @@ namespace Disco.Services
}
public static IAttachmentTarget ResolveScopeTarget(this AttachmentTypes scope, DiscoDataContext database, string targetId)
=> ResolveScopeTarget(scope, database, targetId, out _);
public static IAttachmentTarget ResolveScopeTarget(this AttachmentTypes scope, DiscoDataContext database, string targetId, out User targetUser)
{
if (database == null)
throw new ArgumentNullException(nameof(database));
@@ -94,33 +99,74 @@ namespace Disco.Services
switch (scope)
{
case AttachmentTypes.Device:
return database.Devices.Find(targetId);
var device = database.Devices.Find(targetId);
targetUser = device?.AssignedUser;
return device;
case AttachmentTypes.Job:
if (!int.TryParse(targetId, out var targetIdInt))
throw new ArgumentOutOfRangeException(nameof(targetId));
return database.Jobs.Find(targetIdInt);
var job = database.Jobs.Find(targetIdInt);
targetUser = job?.User;
return job;
case AttachmentTypes.User:
// special usecase in resolving users (they may not exist in the database yet)
targetId = ActiveDirectory.ParseDomainAccountId(targetId);
var target = database.Users.Find(targetId);
if (target == null)
var user = database.Users.Find(targetId);
if (user == null)
{
// try importing user
target = UserService.GetUser(targetId, database, true);
user = UserService.GetUser(targetId, database, true);
}
return target;
targetUser = user;
return user;
default:
throw new InvalidOperationException("Unexpected DocumentType Scope");
}
}
public static IAttachmentTarget ResolveScopeTarget(this DocumentTemplate template, DiscoDataContext database, string targetId)
=> ResolveScopeTarget(template, database, targetId, out _);
public static IAttachmentTarget ResolveScopeTarget(this DocumentTemplate template, DiscoDataContext database, string targetId, out User targetUser)
{
if (template == null)
throw new ArgumentNullException(nameof(template));
return ResolveScopeTarget(template.AttachmentType, database, targetId);
return ResolveScopeTarget(template.AttachmentType, database, targetId, out targetUser);
}
public static void GetTemplateAndTarget(DiscoDataContext database, AuthorizationToken authorization, string templateId, string targetId, out DocumentTemplate template, out IAttachmentTarget target, out User targetUser)
{
if (string.IsNullOrWhiteSpace(templateId))
throw new ArgumentNullException(nameof(templateId));
if (string.IsNullOrWhiteSpace(targetId))
throw new ArgumentNullException(nameof(targetId));
// get template
template = database.DocumentTemplates.Find(templateId);
if (template == null)
throw new ArgumentException("Invalid document template id", nameof(templateId));
// validate authorization
switch (template.Scope)
{
case DocumentTemplate.DocumentTemplateScopes.Device:
authorization.Require(Claims.Device.Actions.GenerateDocuments);
break;
case DocumentTemplate.DocumentTemplateScopes.Job:
authorization.Require(Claims.Job.Actions.GenerateDocuments);
break;
case DocumentTemplate.DocumentTemplateScopes.User:
authorization.Require(Claims.User.Actions.GenerateDocuments);
break;
default:
throw new InvalidOperationException("Unknown DocumentType Scope");
}
// resolve target
target = template.ResolveScopeTarget(database, targetId, out targetUser);
if (target == null)
throw new ArgumentException("Target not found", nameof(targetId));
}
}
}