Added support for notifications

LiteCharms.Entities/Configuration/LeadConfiguration.cs

@@ -10,7 +10,8 @@ public class LeadConfiguration : IEntityTypeConfiguration<Lead>
         builder.Property(f => f.CreatedAt).ValueGeneratedOnAdd();
         builder.Property(f => f.UpdatedAt).IsRequired(false).ValueGeneratedOnUpdate();
         builder.Property(f => f.CustomerId).IsRequired(false);
-        builder.Property(f => f.GoogleClickId);
+        builder.Property(f => f.Source);
+        builder.Property(f => f.ClickId);
         builder.Property(f => f.WebClickId);
         builder.Property(f => f.AppClickId);
         builder.Property(f => f.CampaignId);

LiteCharms.Entities/Configuration/NotificationConfiguration.cs

@@ -0,0 +1,21 @@
+namespace LiteCharms.Entities.Configuration;
+
+public class NotificationConfiguration : IEntityTypeConfiguration<Notification>
+{
+    public void Configure(EntityTypeBuilder<Notification> builder)
+    {
+        builder.ToTable(nameof(Notification));
+
+        builder.HasKey(f => f.Id);
+        builder.Property(f => f.CreatedAt).IsRequired().ValueGeneratedOnAdd();
+        builder.Property(f => f.Direction).IsRequired();
+        builder.Property(f => f.Author).IsRequired();
+        builder.Property(f => f.Title).IsRequired();
+        builder.Property(f => f.Description).IsRequired();
+        builder.Property(f => f.Platform).IsRequired();
+        builder.Property(f => f.PlatformAddress).IsRequired();
+        builder.Property(f => f.CorrelationId).IsRequired();
+        builder.Property(f => f.CorrelationIdType).IsRequired();
+        builder.Property(f => f.IsInternal).IsRequired();
+    }
+}

LiteCharms.Entities/Notification.cs

@@ -0,0 +1,6 @@
+using LiteCharms.Entities.Configuration;
+
+namespace LiteCharms.Entities;
+
+[EntityTypeConfiguration<NotificationConfiguration, Notification>]
+public class Notification : Models.Notification;

LiteCharms.Extensions/EntityModeMappers.cs

@@ -4,6 +4,22 @@ namespace LiteCharms.Extensions;
 
 public static class EntityModeMappers
 {
+    public static Notification ToModel(this Entities.Notification entity) =>
+        new()
+        {
+            Id = entity.Id,
+            CreatedAt = entity.CreatedAt,
+            Description = entity.Description,
+            Direction = entity.Direction,
+            CorrelationId = entity.CorrelationId,
+            CorrelationIdType = entity.CorrelationIdType,
+            IsInternal = entity.IsInternal,
+            Author = entity.Author,
+            Platform = entity.Platform,
+            PlatformAddress = entity.PlatformAddress,
+            Title = entity.Title
+        };
+
     public static Customer ToModel(this Entities.Customer entity) =>
         new()
         {
@@ -43,7 +59,8 @@ public static class EntityModeMappers
             ClickLocation = entity.ClickLocation,
             CustomerId = entity.CustomerId,
             FeedItemId = entity.FeedItemId,
-            GoogleClickId = entity.GoogleClickId,
+            Source = entity.Source,
+            ClickId = entity.ClickId,
             TargetId = entity.TargetId,
             WebClickId = entity.WebClickId,
             Status = entity.Status

LiteCharms.Features/Customers/Queries/GetCustomersQuery.cs

@@ -8,17 +8,23 @@ public class GetCustomersQuery : IRequest<Result<Customer[]>>
 
     public DateOnly To { get; set; }
 
-    private GetCustomersQuery(DateOnly from, DateOnly to)
+    public int MaxRecords { get; set; }
+
+    private GetCustomersQuery(DateOnly from, DateOnly to, int maxRecords = 1000)
     {
         From = from;
         To = to;
+        MaxRecords = maxRecords;
     }
 
-    public static GetCustomersQuery Create(DateOnly from, DateOnly to)
+    public static GetCustomersQuery Create(DateOnly from, DateOnly to, int maxRecords = 1000)
     {
         if (from > to)
             throw new ArgumentException("From date cannot be greater than To date.");
 
-        return new(from, to);
+        if(maxRecords <= 0)
+            throw new ArgumentException("MaxRecords must be a positive integer.");
+
+        return new(from, to, maxRecords);
     }
 }

LiteCharms.Features/Customers/Queries/Handlers/GetCustomersQueryHandler.cs

@@ -18,6 +18,7 @@ public class GetCustomersQueryHandler(IDbContextFactory<LeadGeneratorDbContext>
             var customers = await context.Customers.AsNoTracking()
                 .OrderByDescending(o => o.CreatedAt)
                 .Where(c => c.CreatedAt >= fromDate && c.CreatedAt <= toDate)
+                .Take(request.MaxRecords)
                 .ToArrayAsync(cancellationToken);
 
             return customers?.Length > 0

LiteCharms.Features/Leads/Commands/CreateLeadCommand.cs

@@ -4,7 +4,9 @@ public class CreateLeadCommand : IRequest<Result<Guid>>
 {
     public Guid? CustomerId { get; set; }
 
-    public string? GoogleClickId { get; set; }
+    public string? Source { get; set; }
+
+    public string? ClickId { get; set; }
 
     public string? WebClickId { get; set; }
 
@@ -24,10 +26,11 @@ public class CreateLeadCommand : IRequest<Result<Guid>>
 
     public string? AttribusionHash { get; set; }
 
-    private CreateLeadCommand(Guid? customerId, string googleClickId, string webClickId, string appClickId, long? campaignId, long? adGroupId, long? adName, long? targetId, long? feedItemId, string? clickLocation, string? attribusionHash)
+    private CreateLeadCommand(Guid? customerId, string source, string clickId, string webClickId, string appClickId, long? campaignId, long? adGroupId, long? adName, long? targetId, long? feedItemId, string? clickLocation, string? attribusionHash)
     {
         CustomerId = customerId;
-        GoogleClickId = googleClickId;
+        Source = source;
+        ClickId = clickId;
         WebClickId = webClickId;
         AppClickId = appClickId;
         CampaignId = campaignId;
@@ -39,11 +42,14 @@ public class CreateLeadCommand : IRequest<Result<Guid>>
         AttribusionHash = attribusionHash;
     }
 
-    public static CreateLeadCommand Create(Guid? customerId, string googleClickId, string webClickId, string appClickId, long? campaignId, long? adGroupId, long? adName, long? targetId, long? feedItemId, string? clickLocation, string? attribusionHash)
+    public static CreateLeadCommand Create(Guid? customerId, string source, string clickId, string webClickId, string appClickId, long? campaignId, long? adGroupId, long? adName, long? targetId, long? feedItemId, string? clickLocation, string? attribusionHash)
     {
-        if (string.IsNullOrWhiteSpace(googleClickId) || string.IsNullOrWhiteSpace(appClickId) || string.IsNullOrWhiteSpace(webClickId))
-            throw new ArgumentException("Google ClickId, App ClickId and Web ClickId are required to create a lead.");
+        if(string.IsNullOrWhiteSpace(source))
+            throw new ArgumentNullException("Lead source is required to create a lead.", nameof(source));
 
-        return new(customerId, googleClickId, webClickId, appClickId, campaignId, adGroupId, adName, targetId, feedItemId, clickLocation, attribusionHash);
+        if (string.IsNullOrWhiteSpace(clickId) || string.IsNullOrWhiteSpace(appClickId) || string.IsNullOrWhiteSpace(webClickId))
+            throw new ArgumentException("ClickId, App ClickId and Web ClickId are required to create a lead.");
+
+        return new(customerId, source, clickId, webClickId, appClickId, campaignId, adGroupId, adName, targetId, feedItemId, clickLocation, attribusionHash);
     }
 }

LiteCharms.Features/Leads/Commands/Handlers/CreateLeadCommandHandler.cs

@@ -9,11 +9,11 @@ public class CreateLeadCommandHandler(IDbContextFactory<LeadGeneratorDbContext>
     {
         try
         {
-            var hashCommand = ComputeHashCommand.Create($"{request.GoogleClickId}{request.AppClickId}{request.WebClickId}");
+            var hashCommand = ComputeHashCommand.Create($"{request.ClickId}{request.AppClickId}{request.WebClickId}");
             var hashResult = await mediator.Send(hashCommand, cancellationToken);
 
             if(hashResult.IsFailed)
-                return Result.Fail<Guid>(new Error($"Failed to compute hash for lead -> Google ClickId: {request.GoogleClickId}, App ClickId: {request.AppClickId}, Web ClickId: {request.WebClickId}")
+                return Result.Fail<Guid>(new Error($"Failed to compute hash for lead -> Google ClickId: {request.ClickId}, App ClickId: {request.AppClickId}, Web ClickId: {request.WebClickId}")
                     .CausedBy(hashResult.Errors));
 
             using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
@@ -22,7 +22,8 @@ public class CreateLeadCommandHandler(IDbContextFactory<LeadGeneratorDbContext>
             {
                 WebClickId = request.WebClickId,
                 AppClickId = request.AppClickId,
-                GoogleClickId = request.GoogleClickId,
+                Source = request.Source,
+                ClickId = request.ClickId,
                 AdGroupId = request.AdGroupId,
                 AdName = request.AdName,
                 CampaignId = request.CampaignId,
@@ -36,7 +37,7 @@ public class CreateLeadCommandHandler(IDbContextFactory<LeadGeneratorDbContext>
 
             return await context.SaveChangesAsync(cancellationToken) > 0
                 ? Result.Ok(newLead.Entity.Id)
-                : Result.Fail<Guid>(new Error($"Failed to create lead -> Google ClickId: {request.GoogleClickId}, App ClickId: {request.AppClickId}, Web ClickId: {request.WebClickId}"));
+                : Result.Fail<Guid>(new Error($"Failed to create lead -> Google ClickId: {request.ClickId}, App ClickId: {request.AppClickId}, Web ClickId: {request.WebClickId}"));
         }
         catch (Exception ex)
         {

LiteCharms.Features/Leads/Queries/GetLeadsQuery.cs

@@ -8,17 +8,23 @@ public class GetLeadsQuery : IRequest<Result<Lead[]>>
 
     public DateOnly To { get; set; }
 
-    private GetLeadsQuery(DateOnly from, DateOnly to)
+    public int MaxRecords { get; set; }
+
+    private GetLeadsQuery(DateOnly from, DateOnly to, int maxRecords = 1000)
     {
         From = from;
         To = to;
+        MaxRecords = maxRecords;
     }
 
-    public static GetLeadsQuery Create(DateOnly from, DateOnly to)
+    public static GetLeadsQuery Create(DateOnly from, DateOnly to, int maxRecords = 1000)
     {
         if (from > to)
             throw new ArgumentException("From date cannot be greater than To date.");
 
-        return new(from, to);
+        if(maxRecords <= 0)
+            throw new ArgumentException("MaxRecords must be a positive integer.");
+
+        return new(from, to, maxRecords);
     }
 }

LiteCharms.Features/Leads/Queries/Handlers/GetLeadsQueryHandler.cs

@@ -18,6 +18,7 @@ public class GetLeadsQueryHandler(IDbContextFactory<LeadGeneratorDbContext> cont
             var leads = await context.Leads.AsNoTracking()
                 .OrderByDescending(o => o.CreatedAt)
                 .Where(l => l.CreatedAt.Date >= fromDate && l.CreatedAt.Date <= toDate)
+                .Take(request.MaxRecords)
                 .ToArrayAsync(cancellationToken);
 
             return leads?.Length > 0 

LiteCharms.Features/Notifications/Queries/GetNotificationsQuery.cs

@@ -0,0 +1,30 @@
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.Notifications.Queries;
+
+public class GetNotificationsQuery : IRequest<Result<Notification[]>>
+{
+    public DateOnly From { get; set; }
+
+    public DateOnly To { get; set; }
+
+    public int MaxRecords { get; set; }
+
+    private GetNotificationsQuery(DateOnly from, DateOnly to, int maxRecords = 1000)
+    {
+        From = from;
+        To = to;
+        MaxRecords = maxRecords;
+    }
+
+    public static GetNotificationsQuery Create(DateOnly from, DateOnly to, int maxRecords = 1000)
+    {
+        if (from > to)  
+            throw new ArgumentException("From date cannot be greater than To date.");
+
+        if(maxRecords <= 0)  
+            throw new ArgumentException("MaxRecords must be a positive integer.", nameof(maxRecords));
+
+        return new(from, to, maxRecords);
+    }
+}

LiteCharms.Features/Notifications/Queries/Handlers/GetNotificationsQueryHandler.cs

@@ -0,0 +1,33 @@
+using LiteCharms.Extensions;
+using LiteCharms.Infrastructure.Database;
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.Notifications.Queries.Handlers;
+
+public class GetNotificationsQueryHandler(IDbContextFactory<LeadGeneratorDbContext> contextFactory) : IRequestHandler<GetNotificationsQuery, Result<Notification[]>>
+{
+    public async ValueTask<Result<Notification[]>> Handle(GetNotificationsQuery request, CancellationToken cancellationToken)
+    {
+		try
+		{
+            var fromDate = request.From.ToDateTime(TimeOnly.MinValue);
+            var toDate = request.To.ToDateTime(TimeOnly.MaxValue);
+
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var notifications = await context.Notifications
+                .Where(n => n.CreatedAt >= fromDate && n.CreatedAt <= toDate)
+                .OrderByDescending(n => n.CreatedAt)
+                .Take(request.MaxRecords)
+                .ToArrayAsync(cancellationToken);
+
+            return notifications?.Length > 0 
+                ? Result.Ok(notifications.Select(n => n.ToModel()).ToArray()) 
+                : Result.Fail(new Error($"No notifications found for the specified date range {request.From} to {request.To}."));
+        }
+		catch (Exception ex)
+		{
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/Orders/Queries/GetOrdersQuery.cs

@@ -8,17 +8,23 @@ public class GetOrdersQuery : IRequest<Result<Order[]>>
 
     public DateOnly To { get; set; }
 
-    private GetOrdersQuery(DateOnly from, DateOnly to)
+    public int MaxRecords { get; set; }
+
+    private GetOrdersQuery(DateOnly from, DateOnly to, int maxRecords = 1000)
     {
         From = from;
         To = to;
+        MaxRecords = maxRecords;
     }
 
-    public static GetOrdersQuery Create(DateOnly from, DateOnly to)
+    public static GetOrdersQuery Create(DateOnly from, DateOnly to, int maxRecords = 1000)
     {
         if (from > to)
             throw new ArgumentException("From date cannot be greater than To date.");
 
-        return new(from, to);
+        if(maxRecords <= 0)
+            throw new ArgumentException("MaxRecords must be a positive integer.");
+
+        return new(from, to, maxRecords);
     }
 }

LiteCharms.Features/Orders/Queries/Handlers/GetOrdersQueryHandler.cs

@@ -18,6 +18,7 @@ public class GetOrdersQueryHandler(IDbContextFactory<LeadGeneratorDbContext> con
             var orders = await context.Orders
                 .OrderByDescending(o => o.CreatedAt)
                 .Where(o => o.CreatedAt >= fromDate && o.CreatedAt <= toDate)
+                .Take(request.MaxRecords)
                 .ToArrayAsync(cancellationToken);   
 
             return orders?.Length > 0

LiteCharms.Features/Products/Queries/GetProductPricesQuery.cs

@@ -0,0 +1,18 @@
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.Products.Queries;
+
+public class GetProductPricesQuery : IRequest<Result<ProductPrice[]>>
+{
+    public int MaxRecords { get; set; }
+
+    private GetProductPricesQuery(int maxRecords = 1000) => MaxRecords = maxRecords;
+
+    public static GetProductPricesQuery Create(int maxRecords = 1000)
+    {
+        if (maxRecords <= 0)
+            throw new ArgumentOutOfRangeException(nameof(maxRecords), "MaxRecords must be greater than zero.");
+
+        return new(maxRecords);
+    }
+}

LiteCharms.Features/Products/Queries/GetProductsQuery.cs

@@ -4,5 +4,15 @@ namespace LiteCharms.Features.Products.Queries;
 
 public class GetProductsQuery : IRequest<Result<Product[]>>
 {
-    public static GetProductsQuery Create() => new();
+    public int MaxRecords { get; set; }
+
+    private GetProductsQuery(int maxRecords = 1000) => MaxRecords = maxRecords;
+
+    public static GetProductsQuery Create(int maxRecords = 1000)
+    {
+        if (maxRecords <= 0)
+            throw new ArgumentException("MaxRecords must be a positive integer.");
+
+        return new(maxRecords);
+    }
 }

LiteCharms.Features/Products/Queries/Handlers/GetProductPricesQueryHandler.cs

@@ -0,0 +1,27 @@
+using LiteCharms.Extensions;
+using LiteCharms.Infrastructure.Database;
+using LiteCharms.Models;
+
+namespace LiteCharms.Features.Products.Queries.Handlers;
+
+public class GetProductPricesQueryHandler(IDbContextFactory<LeadGeneratorDbContext> contextFactory) : IRequestHandler<GetProductPricesQuery, Result<ProductPrice[]>>
+{
+    public async ValueTask<Result<ProductPrice[]>> Handle(GetProductPricesQuery request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var products = await context.ProductPrices.AsNoTracking()
+                .OrderByDescending(o => o.Id)
+                .Take(request.MaxRecords)
+                .ToArrayAsync(cancellationToken);
+
+            return Result.Ok(products.Select(p => p.ToModel()).ToArray());
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<ProductPrice[]>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features/Products/Queries/Handlers/GetProductsQueryHandler.cs

@@ -14,6 +14,7 @@ public class GetProductsQueryHandler(IDbContextFactory<LeadGeneratorDbContext> c
 
             var products = await context.Products.AsNoTracking()
                 .OrderByDescending(o => o.Id)
+                .Take(request.MaxRecords)
                 .ToArrayAsync(cancellationToken);
 
             return Result.Ok(products.Select(p => p.ToModel()).ToArray());

LiteCharms.Infrastructure/Database/LeadGeneratorDbContext.cs

@@ -15,4 +15,6 @@ public class LeadGeneratorDbContext(DbContextOptions<LeadGeneratorDbContext> opt
     public DbSet<Product> Products { get; set; }
 
     public DbSet<ProductPrice> ProductPrices { get; set; }
+
+    public DbSet<Notification> Notifications { get; set; }
 }

LiteCharms.Infrastructure/Database/Migrations/20260505120450_GeneralisedLead.Designer.cs

@@ -0,0 +1,360 @@
+// <auto-generated />
+using System;
+using LiteCharms.Infrastructure.Database;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace LiteCharms.Infrastructure.Database.Migrations
+{
+    [DbContext(typeof(LeadGeneratorDbContext))]
+    [Migration("20260505120450_GeneralisedLead")]
+    partial class GeneralisedLead
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.7")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("LiteCharms.Entities.Customer", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<bool>("Active")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(true);
+
+                    b.Property<string>("Address")
+                        .HasColumnType("text");
+
+                    b.Property<string>("City")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Company")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Country")
+                        .HasColumnType("text");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Discord")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LinkedIn")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Phone")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PostalCode")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Region")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Slack")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Tax")
+                        .HasColumnType("text");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .ValueGeneratedOnUpdate()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Website")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Whatsapp")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Customer", (string)null);
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Lead", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<long?>("AdGroupId")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("AdName")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("AppClickId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("AttributionHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<long?>("CampaignId")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("ClickId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ClickLocation")
+                        .HasColumnType("text");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid?>("CustomerId")
+                        .HasColumnType("uuid");
+
+                    b.Property<long?>("FeedItemId")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("Source")
+                        .HasColumnType("text");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<long?>("TargetId")
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .ValueGeneratedOnUpdate()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("WebClickId")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CustomerId");
+
+                    b.ToTable("Lead", (string)null);
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Order", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid>("CustomerId")
+                        .HasColumnType("uuid");
+
+                    b.PrimitiveCollection<string>("Notes")
+                        .HasColumnType("jsonb");
+
+                    b.Property<Guid>("ProductPriceId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("RefundId")
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .ValueGeneratedOnUpdate()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CustomerId");
+
+                    b.HasIndex("ProductPriceId");
+
+                    b.ToTable("Order", (string)null);
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.OrderRefund", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<decimal>("Amount")
+                        .HasPrecision(18, 2)
+                        .HasColumnType("numeric(18,2)");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid>("OrderId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Reason")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrderId")
+                        .IsUnique();
+
+                    b.ToTable("OrderRefund", (string)null);
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Product", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<bool>("Active")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(true);
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Product", (string)null);
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.ProductPrice", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<bool>("Active")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<decimal>("Discount")
+                        .HasPrecision(18, 2)
+                        .HasColumnType("numeric(18,2)");
+
+                    b.Property<decimal>("Price")
+                        .HasPrecision(18, 2)
+                        .HasColumnType("numeric(18,2)");
+
+                    b.Property<Guid>("ProductId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset?>("UpdatedAt")
+                        .ValueGeneratedOnUpdate()
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProductId");
+
+                    b.ToTable("ProductPrice", (string)null);
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Lead", b =>
+                {
+                    b.HasOne("LiteCharms.Entities.Customer", "Customer")
+                        .WithMany("Leads")
+                        .HasForeignKey("CustomerId")
+                        .OnDelete(DeleteBehavior.NoAction);
+
+                    b.Navigation("Customer");
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Order", b =>
+                {
+                    b.HasOne("LiteCharms.Entities.Customer", "Customer")
+                        .WithMany("Orders")
+                        .HasForeignKey("CustomerId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("LiteCharms.Entities.ProductPrice", "ProductPrice")
+                        .WithMany()
+                        .HasForeignKey("ProductPriceId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Customer");
+
+                    b.Navigation("ProductPrice");
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.OrderRefund", b =>
+                {
+                    b.HasOne("LiteCharms.Entities.Order", "Order")
+                        .WithOne("Refund")
+                        .HasForeignKey("LiteCharms.Entities.OrderRefund", "OrderId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Order");
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.ProductPrice", b =>
+                {
+                    b.HasOne("LiteCharms.Entities.Product", "Product")
+                        .WithMany("ProductPrices")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Customer", b =>
+                {
+                    b.Navigation("Leads");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Order", b =>
+                {
+                    b.Navigation("Refund");
+                });
+
+            modelBuilder.Entity("LiteCharms.Entities.Product", b =>
+                {
+                    b.Navigation("ProductPrices");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

LiteCharms.Infrastructure/Database/Migrations/20260505120450_GeneralisedLead.cs

@@ -0,0 +1,38 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace LiteCharms.Infrastructure.Database.Migrations
+{
+    /// <inheritdoc />
+    public partial class GeneralisedLead : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "GoogleClickId",
+                table: "Lead",
+                newName: "Source");
+
+            migrationBuilder.AddColumn<string>(
+                name: "ClickId",
+                table: "Lead",
+                type: "text",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ClickId",
+                table: "Lead");
+
+            migrationBuilder.RenameColumn(
+                name: "Source",
+                table: "Lead",
+                newName: "GoogleClickId");
+        }
+    }
+}

LiteCharms.Infrastructure/Database/Migrations/LeadGeneratorDbContextModelSnapshot.cs

@@ -119,6 +119,9 @@ namespace LiteCharms.Infrastructure.Migrations
                     b.Property<long?>("CampaignId")
                         .HasColumnType("bigint");
 
+                    b.Property<string>("ClickId")
+                        .HasColumnType("text");
+
                     b.Property<string>("ClickLocation")
                         .HasColumnType("text");
 
@@ -132,7 +135,7 @@ namespace LiteCharms.Infrastructure.Migrations
                     b.Property<long?>("FeedItemId")
                         .HasColumnType("bigint");
 
-                    b.Property<string>("GoogleClickId")
+                    b.Property<string>("Source")
                         .HasColumnType("text");
 
                     b.Property<int>("Status")

LiteCharms.Models/EmailEnquiry.cs

@@ -0,0 +1,25 @@
+namespace LiteCharms.Models;
+
+public sealed class EmailEnquiry
+{
+    [Required]
+    [MinLength(2)]
+    [MaxLength(255)]
+    public string? FullName { get; set; }
+
+    [Required]
+    [EmailAddress]
+    [MinLength(20)]
+    [MaxLength(255)]
+    public string? EmailAddress { get; set; }
+
+    [Required]
+    [MinLength(2)]
+    [MaxLength(255)]
+    public string? EmailSubject { get; set; }
+
+    [Required]
+    [MinLength(2)]
+    [MaxLength(2000)]
+    public string? Message { get; set; }
+}

LiteCharms.Models/Enums.cs

@@ -19,3 +19,10 @@ public enum LeadStatus : int
     Converted = 4,
     Lost = 5
 }
+
+public enum NotificationDirection : int
+{
+    Incoming = 0,
+    Outgoing = 1,
+    Neutral = 2
+}

LiteCharms.Models/Lead.cs

@@ -10,7 +10,9 @@ public class Lead
 
     public Guid? CustomerId { get; set; }
 
-    public string? GoogleClickId { get; set; }
+    public string? Source { get; set; }
+
+    public string? ClickId { get; set; }
 
     public string? WebClickId { get; set; }
 

LiteCharms.Models/LiteCharms.Models.csproj

@@ -23,6 +23,11 @@
     <PackageIcon>icon.png</PackageIcon>
   </PropertyGroup>
 
+  <!-- Global Usings -->
+  <ItemGroup>
+    <Using Include="System.ComponentModel.DataAnnotations"/>
+  </ItemGroup>
+
   <ItemGroup>
     <None Include="..\LICENSE" Pack="true" PackagePath="\" />
     <None Include="..\icon.png" Pack="true" PackagePath="\" />

LiteCharms.Models/Notification.cs

@@ -0,0 +1,26 @@
+namespace LiteCharms.Models;
+
+public class Notification
+{
+    public Guid Id { get; set; }
+
+    public DateTimeOffset CreatedAt { get; set; }
+
+    public NotificationDirection Direction { get; set; }
+
+    public string? Author { get; set; }
+
+    public string? Title { get; set; }
+
+    public string? Description { get; set; }
+
+    public string? Platform { get; set; }
+
+    public string? PlatformAddress { get; set; }
+
+    public string? CorrelationId { get; set; }
+
+    public string? CorrelationIdType { get; set; }
+
+    public bool IsInternal { get; set; }
+}