Add calendar integrations and collaboration updates

backend/src/Socialize.Api/Modules/CalendarIntegrations/Handlers/RefreshCalendarSource.cs

@@ -0,0 +1,65 @@
+using FastEndpoints;
+using Microsoft.EntityFrameworkCore;
+using Socialize.Api.Data;
+using Socialize.Api.Infrastructure.Security;
+using Socialize.Api.Modules.CalendarIntegrations.Data;
+using Socialize.Api.Modules.CalendarIntegrations.Services;
+using Socialize.Api.Modules.Organizations.Services;
+
+namespace Socialize.Api.Modules.CalendarIntegrations.Handlers;
+
+public class RefreshCalendarSourceHandler(
+    AppDbContext dbContext,
+    AccessScopeService accessScopeService,
+    OrganizationAccessService organizationAccessService,
+    CalendarImportSyncService syncService)
+    : EndpointWithoutRequest<CalendarSourceDto>
+{
+    public override void Configure()
+    {
+        Post("/api/calendar-integrations/sources/{sourceId:guid}/refresh");
+        Options(o => o.WithTags("Calendar Integrations"));
+    }
+
+    public override async Task HandleAsync(CancellationToken ct)
+    {
+        Guid sourceId = Route<Guid>("sourceId");
+        CalendarSource? source = await dbContext.CalendarSources.SingleOrDefaultAsync(candidate => candidate.Id == sourceId, ct);
+        if (source is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
+        if (!await CanManageExistingSourceAsync(source, User.GetUserId(), ct))
+        {
+            await SendForbiddenAsync(ct);
+            return;
+        }
+
+        await syncService.RefreshSourceAsync(source.Id, ct);
+        await dbContext.Entry(source).ReloadAsync(ct);
+
+        await SendOkAsync(CalendarSourceDto.FromSource(source, isReadOnly: false), ct);
+    }
+
+    private async Task<bool> CanManageExistingSourceAsync(
+        CalendarSource source,
+        Guid currentUserId,
+        CancellationToken ct)
+    {
+        return source.Scope switch
+        {
+            CalendarSourceScopes.Organization when source.OrganizationId.HasValue =>
+                await organizationAccessService.HasOrganizationPermissionAsync(
+                    User,
+                    source.OrganizationId.Value,
+                    OrganizationPermissions.ManageConnectors,
+                    ct),
+            CalendarSourceScopes.Workspace when source.WorkspaceId.HasValue =>
+                await accessScopeService.CanManageWorkspaceAsync(User, source.WorkspaceId.Value, ct),
+            CalendarSourceScopes.User => source.UserId == currentUserId,
+            _ => false,
+        };
+    }
+}