4 files changed, 34 insertions, 2 deletions
diff --git a/code/api/src/Utilities/BasicAuthenticationHandler.cs b/code/api/src/Utilities/BasicAuthenticationHandler.cs
index 6138193..b0a2d1a 100644
--- a/code/api/src/Utilities/BasicAuthenticationHandler.cs
+++ b/code/api/src/Utilities/BasicAuthenticationHandler.cs
@@ -7,7 +7,7 @@ namespace IOL.GreatOffice.Api.Utilities;
 
 public class BasicAuthenticationHandler : AuthenticationHandler<AuthenticationSchemeOptions>
 {
-	private readonly AppDbContext _context;
+	private readonly MainAppDatabase _context;
 	private readonly AppConfiguration _configuration;
 	private readonly ILogger<BasicAuthenticationHandler> _logger;
 
@@ -16,7 +16,7 @@ public class BasicAuthenticationHandler : AuthenticationHandler<AuthenticationSc
 			ILoggerFactory logger,
 			UrlEncoder encoder,
 			ISystemClock clock,
-			AppDbContext context,
+			MainAppDatabase context,
 			VaultService vaultService
 	) :
 			base(options, logger, encoder, clock) {
diff --git a/code/api/src/Utilities/DateTimeExtensions.cs b/code/api/src/Utilities/DateTimeExtensions.cs
new file mode 100644
index 0000000..d25e9a8
--- /dev/null
+++ b/code/api/src/Utilities/DateTimeExtensions.cs
@@ -0,0 +1,8 @@
+namespace IOL.GreatOffice.Api.Utilities;
+
+public static class DateTimeExtensions
+{
+    public static bool IsNullOrEmpty(this DateTime dateTime) {
+        return (dateTime == default);
+    }
+}
+\ No newline at end of file
diff --git a/code/api/src/Utilities/QueryableExtensions.cs b/code/api/src/Utilities/QueryableExtensions.cs
new file mode 100644
index 0000000..bf2bf3b
--- /dev/null
+++ b/code/api/src/Utilities/QueryableExtensions.cs
@@ -0,0 +1,12 @@
+namespace IOL.GreatOffice.Api.Utilities;
+
+public static class QueryableExtensions
+{
+    public static IQueryable<T> ForTenant<T>(this IQueryable<T> queryable, LoggedInUserModel loggedInUserModel) where T : BaseWithOwner {
+        return queryable.Where(c => c.TenantId == loggedInUserModel.TenantId);
+    }
+
+    public static IQueryable<T> ForUser<T>(this IQueryable<T> queryable, LoggedInUserModel loggedInUserModel) where T : BaseWithOwner {
+        return queryable.Where(c => c.UserId == loggedInUserModel.Id);
+    }
+}
+\ No newline at end of file
diff --git a/code/api/src/Utilities/Validators.cs b/code/api/src/Utilities/Validators.cs
new file mode 100644
index 0000000..fa3a144
--- /dev/null
+++ b/code/api/src/Utilities/Validators.cs
@@ -0,0 +1,12 @@
+using System.Text.RegularExpressions;
+
+namespace IOL.GreatOffice.Api.Utilities;
+
+public static class Validators
+{
+    private static readonly Regex EMAIL_REGEX = new("");
+
+    public static bool IsValidEmail(this string email) {
+        return EMAIL_REGEX.IsMatch(email);
+    }
+}
+\ No newline at end of file