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refactor: migrate to IDbContextFactory and Windows Service hosting

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Replace AddDbContext with AddDbContextFactory for Blazor Server circuit
safety — each service method now creates a short-lived DbContext via the
factory. Configure Windows Service hosting with ContentRootPath and
remove HSTS/HTTPS redirect for reverse-proxy deployment.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
aj
2026-03-12 13:48:30 -04:00
co-authored by Claude Opus 4.6
parent f66fd3eaa7
commit b5bef23c1d
8 changed files with 352 additions and 226 deletions
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CutList.Web/Services/PurchaseItemService.cs
+34 -18
View File
@@ -6,16 +6,18 @@ namespace CutList.Web.Services;
public class PurchaseItemService
{
private readonly ApplicationDbContext _context;
private readonly IDbContextFactory<ApplicationDbContext> _factory;
public PurchaseItemService(ApplicationDbContext context)
public PurchaseItemService(IDbContextFactory<ApplicationDbContext> factory)
{
_context = context;
_factory = factory;
}
public async Task<List<PurchaseItem>> GetAllAsync(PurchaseItemStatus? status = null)
{
var query = _context.PurchaseItems
await using var context = _factory.CreateDbContext();
var query = context.PurchaseItems
.Include(p => p.StockItem)
.ThenInclude(s => s.Material)
.Include(p => p.Supplier)
@@ -35,7 +37,9 @@ public class PurchaseItemService
public async Task<PurchaseItem?> GetByIdAsync(int id)
{
return await _context.PurchaseItems
await using var context = _factory.CreateDbContext();
return await context.PurchaseItems
.Include(p => p.StockItem)
.ThenInclude(s => s.Material)
.Include(p => p.Supplier)
@@ -45,59 +49,71 @@ public class PurchaseItemService
public async Task<PurchaseItem> CreateAsync(PurchaseItem item)
{
await using var context = _factory.CreateDbContext();
item.CreatedAt = DateTime.UtcNow;
_context.PurchaseItems.Add(item);
await _context.SaveChangesAsync();
context.PurchaseItems.Add(item);
await context.SaveChangesAsync();
return item;
}
public async Task CreateBulkAsync(List<PurchaseItem> items)
{
await using var context = _factory.CreateDbContext();
var now = DateTime.UtcNow;
foreach (var item in items)
{
item.CreatedAt = now;
}
_context.PurchaseItems.AddRange(items);
await _context.SaveChangesAsync();
context.PurchaseItems.AddRange(items);
await context.SaveChangesAsync();
}
public async Task UpdateAsync(PurchaseItem item)
{
await using var context = _factory.CreateDbContext();
item.UpdatedAt = DateTime.UtcNow;
_context.PurchaseItems.Update(item);
await _context.SaveChangesAsync();
context.PurchaseItems.Update(item);
await context.SaveChangesAsync();
}
public async Task UpdateStatusAsync(int id, PurchaseItemStatus status)
{
var item = await _context.PurchaseItems.FindAsync(id);
await using var context = _factory.CreateDbContext();
var item = await context.PurchaseItems.FindAsync(id);
if (item != null)
{
item.Status = status;
item.UpdatedAt = DateTime.UtcNow;
await _context.SaveChangesAsync();
await context.SaveChangesAsync();
}
}
public async Task UpdateSupplierAsync(int id, int? supplierId)
{
var item = await _context.PurchaseItems.FindAsync(id);
await using var context = _factory.CreateDbContext();
var item = await context.PurchaseItems.FindAsync(id);
if (item != null)
{
item.SupplierId = supplierId;
item.UpdatedAt = DateTime.UtcNow;
await _context.SaveChangesAsync();
await context.SaveChangesAsync();
}
}
public async Task DeleteAsync(int id)
{
var item = await _context.PurchaseItems.FindAsync(id);
await using var context = _factory.CreateDbContext();
var item = await context.PurchaseItems.FindAsync(id);
if (item != null)
{
_context.PurchaseItems.Remove(item);
await _context.SaveChangesAsync();
context.PurchaseItems.Remove(item);
await context.SaveChangesAsync();
}
}
}