Adding Admin API

src/api/MicCheck.Api/Webhooks/CreateWebhookRequest.cs

@@ -0,0 +1,14 @@
+using FluentValidation;
+
+namespace MicCheck.Api.Webhooks;
+
+public record CreateWebhookRequest(string Url, string? Secret, bool Enabled);
+
+public class CreateWebhookRequestValidator : AbstractValidator<CreateWebhookRequest>
+{
+    public CreateWebhookRequestValidator()
+    {
+        RuleFor(x => x.Url).NotEmpty().MaximumLength(500).Must(u => Uri.TryCreate(u, UriKind.Absolute, out _))
+            .WithMessage("Url must be a valid absolute URL.");
+    }
+}

src/api/MicCheck.Api/Webhooks/WebhookResponse.cs

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+namespace MicCheck.Api.Webhooks;
+
+public record WebhookResponse(
+    int Id,
+    string Url,
+    string? Secret,
+    string Scope,
+    bool Enabled,
+    int? EnvironmentId,
+    int? OrganizationId,
+    DateTimeOffset CreatedAt
+)
+{
+    public static WebhookResponse From(Webhook webhook) => new(
+        webhook.Id,
+        webhook.Url,
+        webhook.Secret,
+        webhook.Scope.ToString(),
+        webhook.Enabled,
+        webhook.EnvironmentId,
+        webhook.OrganizationId,
+        webhook.CreatedAt);
+}

src/api/MicCheck.Api/Webhooks/WebhookService.cs

@@ -0,0 +1,56 @@
+using MicCheck.Api.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace MicCheck.Api.Webhooks;
+
+public class WebhookService(MicCheckDbContext db)
+{
+    public async Task<IReadOnlyList<Webhook>> ListByEnvironmentAsync(int environmentId, CancellationToken ct = default)
+    {
+        return await db.Webhooks
+            .Where(w => w.EnvironmentId == environmentId)
+            .ToListAsync(ct);
+    }
+
+    public async Task<Webhook?> FindByIdAsync(int id, CancellationToken ct = default)
+    {
+        return await db.Webhooks.FirstOrDefaultAsync(w => w.Id == id, ct);
+    }
+
+    public async Task<Webhook> CreateAsync(int environmentId, string url, string? secret, bool enabled, CancellationToken ct = default)
+    {
+        var webhook = new Webhook
+        {
+            Url = url,
+            Secret = secret,
+            Scope = WebhookScope.Environment,
+            EnvironmentId = environmentId,
+            Enabled = enabled,
+            CreatedAt = DateTimeOffset.UtcNow
+        };
+        db.Webhooks.Add(webhook);
+        await db.SaveChangesAsync(ct);
+        return webhook;
+    }
+
+    public async Task<Webhook> UpdateAsync(int id, string url, string? secret, bool enabled, CancellationToken ct = default)
+    {
+        var webhook = await db.Webhooks.FirstOrDefaultAsync(w => w.Id == id, ct)
+            ?? throw new KeyNotFoundException($"Webhook {id} not found.");
+
+        webhook.Url = url;
+        webhook.Secret = secret;
+        webhook.Enabled = enabled;
+        await db.SaveChangesAsync(ct);
+        return webhook;
+    }
+
+    public async Task DeleteAsync(int id, CancellationToken ct = default)
+    {
+        var webhook = await db.Webhooks.FirstOrDefaultAsync(w => w.Id == id, ct);
+        if (webhook is null) return;
+
+        db.Webhooks.Remove(webhook);
+        await db.SaveChangesAsync(ct);
+    }
+}