Split Features to create space for more projects

LiteCharms.Features.TechShop/Leads/Entities/Lead.cs

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+using LiteCharms.Features.TechShop.Customers.Entities;
+
+namespace LiteCharms.Features.TechShop.Leads.Entities;
+
+[EntityTypeConfiguration<LeadConfiguration, Lead>]
+public class Lead : Models.Lead
+{
+    public virtual Customer? Customer { get; set; }
+}

LiteCharms.Features.TechShop/Leads/Entities/LeadConfiguration.cs

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+namespace LiteCharms.Features.TechShop.Leads.Entities;
+
+public class LeadConfiguration : IEntityTypeConfiguration<Lead>
+{
+    public void Configure(EntityTypeBuilder<Lead> builder)
+    {
+        builder.ToTable("Leads");
+
+        builder.HasKey(f => f.Id);
+        builder.Property(f => f.CreatedAt).ValueGeneratedOnAdd().HasDefaultValueSql("now()");
+        builder.Property(f => f.UpdatedAt).IsRequired(false).HasDefaultValueSql(null);
+        builder.Property(f => f.CustomerId);
+        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);
+        builder.Property(f => f.AdGroupId);
+        builder.Property(f => f.AdName);
+        builder.Property(f => f.TargetId);
+        builder.Property(f => f.FeedItemId);
+        builder.Property(f => f.ClickLocation);
+        builder.Property(f => f.Status).IsRequired();
+        builder.Property(f => f.AttributionHash).IsRequired(true);
+
+        builder.HasOne(f => f.Customer)
+            .WithMany(f => f.Leads)
+            .HasForeignKey(f => f.CustomerId)
+            .OnDelete(DeleteBehavior.Restrict);
+    }
+}

LiteCharms.Features.TechShop/Leads/LeadService.cs

@@ -0,0 +1,118 @@
+using LiteCharms.Features.Extensions;
+using LiteCharms.Features.Models;
+using LiteCharms.Features.TechShop.Extensions;
+using LiteCharms.Features.TechShop.Leads.Models;
+using LiteCharms.Features.TechShop.Postgres;
+using static LiteCharms.Features.Extensions.Hash;
+
+namespace LiteCharms.Features.TechShop.Leads;
+
+public class LeadService(IDbContextFactory<ShopDbContext> contextFactory)
+{
+    public async ValueTask<Result<Guid>> CreateLeadAsync(CreateLead request, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var newLead = context.Leads.Add(new Entities.Lead
+            {
+                WebClickId = request.WebClickId,
+                AppClickId = request.AppClickId,
+                Source = request.Source,
+                ClickId = request.ClickId,
+                AdGroupId = request.AdGroupId,
+                AdName = request.AdName,
+                CampaignId = request.CampaignId,
+                ClickLocation = request.ClickLocation,
+                CustomerId = request.CustomerId,
+                FeedItemId = request.FeedItemId,
+                Status = LeadStatus.New,
+                TargetId = request.TargetId,
+                AttributionHash = StringToSha256Hash.Invoke($"{request.ClickId}{request.AppClickId}{request.WebClickId}")
+            });
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok(newLead.Entity.Id)
+                : Result.Fail<Guid>(new Error($"Failed to create lead -> Google ClickId: {request.ClickId}, App ClickId: {request.AppClickId}, Web ClickId: {request.WebClickId}"));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<Guid>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+
+    public async ValueTask<Result<Lead[]>> GetCustomerLeadsAsync(Guid customerId, DateRange range, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            var fromDate = range.From.ToDateTime(TimeOnly.MinValue);
+            var toDate = range.To.ToDateTime(TimeOnly.MaxValue);
+
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var leads = await context.Leads.AsNoTracking()
+                .OrderByDescending(o => o.CreatedAt)
+                .Where(lead => lead.CustomerId == customerId)
+                .Where(lead => lead.CreatedAt.Date >= fromDate && lead.CreatedAt.Date <= toDate)
+                .ToArrayAsync(cancellationToken);
+
+            return leads?.Length > 0
+                ? Result.Ok(leads.Select(l => l.ToModel()).ToArray())
+                : Result.Fail(new Error($"No customer {customerId} leads found for the specified date range {range.From} to {range.To}."));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<Lead[]>(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+
+    public async ValueTask<Result<Lead[]>> GetLeadsAsync(DateRange range, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            var fromDate = range.From.ToDateTime(TimeOnly.MinValue);
+            var toDate = range.To.ToDateTime(TimeOnly.MaxValue);
+
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var leads = await context.Leads.AsNoTracking()
+                .OrderByDescending(o => o.CreatedAt)
+                .Where(l => l.CreatedAt.Date >= fromDate && l.CreatedAt.Date <= toDate)
+                .Take(range.MaxRecords)
+                .ToArrayAsync(cancellationToken);
+
+            return leads?.Length > 0
+                ? Result.Ok(leads.Select(l => l.ToModel()).ToArray())
+                : Result.Fail(new Error($"No leads found for the specified date range {range.From} to {range.To}."));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+
+    public async ValueTask<Result> UpdateLeadAsync(Guid leadId, LeadStatus status, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+
+            var lead = await context.Leads.FirstOrDefaultAsync(l => l.Id == leadId, cancellationToken);
+
+            if (lead is null)
+                return Result.Fail(new Error($"Lead with ID {leadId} not found."));
+
+            lead.Status = status;
+            lead.UpdatedAt = DateTime.UtcNow;
+
+            return await context.SaveChangesAsync(cancellationToken) > 0
+                ? Result.Ok()
+                : Result.Fail(new Error($"Failed to update the lead {leadId}."));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail(new Error(ex.Message).CausedBy(ex));
+        }
+    }
+}

LiteCharms.Features.TechShop/Leads/Models/Lead.cs

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+namespace LiteCharms.Features.TechShop.Leads.Models;
+
+public class Lead
+{
+    public Guid Id { get; set; }
+
+    public DateTime CreatedAt { get; set; }
+
+    public DateTime? UpdatedAt { get; set; }
+
+    public Guid? CustomerId { get; set; }
+
+    public string? Source { get; set; }
+
+    public string? ClickId { get; set; }
+
+    public string? WebClickId { get; set; }
+
+    public string? AppClickId { get; set; }
+
+    public long? CampaignId { get; set; }
+
+    public long? AdGroupId { get; set; }
+
+    public long? AdName { get; set; }
+
+    public long? TargetId { get; set; }
+
+    public long? FeedItemId { get; set; }
+
+    public string? ClickLocation { get; set; }
+
+    public string? AttributionHash { get; set; }
+
+    public LeadStatus Status { get; set; }
+}

LiteCharms.Features.TechShop/Leads/Models/Records.cs

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+namespace LiteCharms.Features.TechShop.Leads.Models;
+
+public record CreateLead
+{
+    public Guid? CustomerId { get; set; }
+
+    public required string Source { get; set; }
+
+    public required string ClickId { get; set; }
+
+    public required string WebClickId { get; set; }
+
+    public required string AppClickId { get; set; }
+
+    public long? CampaignId { get; set; }
+
+    public long? AdGroupId { get; set; }
+
+    public long? AdName { get; set; }
+
+    public long? TargetId { get; set; }
+
+    public long? FeedItemId { get; set; }
+
+    public string? ClickLocation { get; set; }
+
+    public string? AttribusionHash { get; set; }
+}