feat(notification): add admin rest management and deletion

Add revision-safe service and template APIs, channel mapping, and validated admin controls.

Ref: IT-1601

HrynCo.NotificationService.Web/Controllers/Api/EmailChannels/CreateEmailChannelRequest.cs

@@ -1,12 +1,13 @@
+using System.ComponentModel.DataAnnotations;
 using HrynCo.NotificationService.DAL.Abstract.Providers;
 
 namespace HrynCo.NotificationService.Web.Controllers.Api.EmailChannels;
 
 public sealed record CreateEmailChannelRequest(
-    string ServiceName,
+    [Required, StringLength(100)] string ServiceName,
     int Priority,
     EmailChannelType ChannelType,
-    EmailChannelSettings Settings,
+    SmtpChannelSettingsDto Settings,
     int? DailyLimit,
     int? MonthlyLimit,
     int WarnThresholdPercent,

HrynCo.NotificationService.Web/Controllers/Api/EmailChannels/EmailChannelDto.cs

@@ -0,0 +1,7 @@
+using HrynCo.NotificationService.DAL.Abstract.Providers;
+
+namespace HrynCo.NotificationService.Web.Controllers.Api.EmailChannels;
+
+public sealed record EmailChannelDto(Guid Id, string ServiceName, int Priority, EmailChannelType EmailChannelType,
+    SmtpChannelSettingsDto Settings, int? DailyLimit, int? MonthlyLimit, int WarnThresholdPercent,
+    bool IsActive, DateTimeOffset Created, DateTimeOffset? Updated);

HrynCo.NotificationService.Web/Controllers/Api/EmailChannels/EmailChannelMapping.cs

@@ -0,0 +1,23 @@
+using HrynCo.NotificationService.DAL.Abstract.Providers;
+
+namespace HrynCo.NotificationService.Web.Controllers.Api.EmailChannels;
+
+internal static class EmailChannelMapping
+{
+    public static SmtpChannelSettings ToSettings(SmtpChannelSettingsDto settings) => new()
+    {
+        Host = settings.Host, Port = settings.Port, Username = settings.Username, Password = settings.Password,
+        UseSsl = settings.UseSsl, FromEmail = settings.FromEmail, FromName = settings.FromName
+    };
+
+    public static EmailChannelDto Map(EmailChannel channel)
+    {
+        var smtp = (SmtpChannelSettings)channel.Settings;
+        return new EmailChannelDto(channel.Id, channel.ServiceName, channel.Priority, channel.EmailChannelType,
+            new SmtpChannelSettingsDto
+            {
+                Host = smtp.Host, Port = smtp.Port, Username = smtp.Username, Password = smtp.Password,
+                UseSsl = smtp.UseSsl, FromEmail = smtp.FromEmail, FromName = smtp.FromName
+            }, channel.DailyLimit, channel.MonthlyLimit, channel.WarnThresholdPercent, channel.IsActive, channel.Created, channel.Updated);
+    }
+}

HrynCo.NotificationService.Web/Controllers/Api/EmailChannels/EmailChannelsController.cs

@@ -1,8 +1,12 @@
+using HrynCo.NotificationService.DAL.Abstract.Providers;
+using HrynCo.NotificationService.Services.Core;
+using HrynCo.NotificationService.Web.Controllers.Api.Services;
 using HrynCo.NotificationService.Web.Infrastructure;
 using HrynCo.NotificationService.Services.EmailChannels.Create;
 using HrynCo.NotificationService.Services.EmailChannels.Delete;
 using HrynCo.NotificationService.Services.EmailChannels.Get;
 using HrynCo.NotificationService.Services.EmailChannels.GetByService;
+using HrynCo.NotificationService.Services.EmailChannels.GetAll;
 using HrynCo.NotificationService.Services.EmailChannels.Update;
 using MediatR;
 using Microsoft.AspNetCore.Mvc;
@@ -10,32 +14,44 @@ using Microsoft.AspNetCore.Mvc;
 namespace HrynCo.NotificationService.Web.Controllers.Api.EmailChannels;
 
 [Route("api/v1/email-channels")]
+[TypeFilter(typeof(ApiRequestValidationFilter), Order = -3000)]
 public sealed class EmailChannelsController : ApiControllerBase
 {
     public EmailChannelsController(IMediator mediator) : base(mediator) { }
 
     [HttpGet]
+    [ProducesResponseType<ApiResponse<IReadOnlyList<EmailChannelDto>>>(StatusCodes.Status200OK)]
     public async Task<IActionResult> GetAll([FromQuery] string serviceName, CancellationToken cancellationToken)
     {
         var result = await Mediator.Send(new GetEmailChannelsQuery(serviceName), cancellationToken);
-        return FromServiceResult(result);
+        return FromChannels(result);
     }
 
+    [HttpGet("all")]
+    [ProducesResponseType<ApiResponse<IReadOnlyList<EmailChannelDto>>>(StatusCodes.Status200OK)]
+    public async Task<IActionResult> GetAllServices(CancellationToken cancellationToken) =>
+        FromChannels(await Mediator.Send(new GetAllEmailChannelsQuery(), cancellationToken));
+
     [HttpGet("{id:guid}")]
-    public async Task<IActionResult> Get(Guid id, CancellationToken cancellationToken)
+    [ProducesResponseType<ApiResponse<EmailChannelDto>>(StatusCodes.Status200OK)]
+    public async Task<IActionResult> Get([FromRoute] Guid id, CancellationToken cancellationToken)
     {
         var result = await Mediator.Send(new GetEmailChannelQuery(id), cancellationToken);
-        return FromServiceResult(result);
+        return result.IsSuccess
+            ? Ok(new ApiResponse<EmailChannelDto> { Success = true, Data = EmailChannelMapping.Map(result.Result!) })
+            : MapServiceError(result.Error!);
     }
 
     [HttpPost]
     public async Task<IActionResult> Create([FromBody] CreateEmailChannelRequest request, CancellationToken cancellationToken)
     {
+        if (request.ChannelType != EmailChannelType.Smtp)
+            return MapServiceError(new ServiceError("Only SMTP channels are supported.", ServiceErrorCode.InvalidRequest));
         var command = new CreateEmailChannelCommand(
             request.ServiceName,
             request.Priority,
             request.ChannelType,
-            request.Settings,
+            EmailChannelMapping.ToSettings(request.Settings),
             request.DailyLimit,
             request.MonthlyLimit,
             request.WarnThresholdPercent,
@@ -52,12 +68,12 @@ public sealed class EmailChannelsController : ApiControllerBase
     }
 
     [HttpPut("{id:guid}")]
-    public async Task<IActionResult> Update(Guid id, [FromBody] UpdateEmailChannelRequest request, CancellationToken cancellationToken)
+    public async Task<IActionResult> Update([FromRoute] Guid id, [FromBody] UpdateEmailChannelRequest request, CancellationToken cancellationToken)
     {
         var command = new UpdateEmailChannelCommand(
             id,
             request.Priority,
-            request.Settings,
+            EmailChannelMapping.ToSettings(request.Settings),
             request.DailyLimit,
             request.MonthlyLimit,
             request.WarnThresholdPercent,
@@ -69,9 +85,14 @@ public sealed class EmailChannelsController : ApiControllerBase
     }
 
     [HttpDelete("{id:guid}")]
-    public async Task<IActionResult> Delete(Guid id, CancellationToken cancellationToken)
+    public async Task<IActionResult> Delete([FromRoute] Guid id, CancellationToken cancellationToken)
     {
         var result = await Mediator.Send(new DeleteEmailChannelCommand(id), cancellationToken);
         return FromServiceResult(result);
     }
+    private IActionResult FromChannels(ServiceResult<IReadOnlyList<EmailChannel>> result) =>
+        result.IsSuccess
+            ? Ok(new ApiResponse<IReadOnlyList<EmailChannelDto>> { Success = true, Data = result.Result!.Select(EmailChannelMapping.Map).ToList() })
+            : MapServiceError(result.Error!);
+
 }

HrynCo.NotificationService.Web/Controllers/Api/EmailChannels/SmtpChannelSettingsDto.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel.DataAnnotations;
+using HrynCo.NotificationService.DAL.Abstract.Providers;
+
+namespace HrynCo.NotificationService.Web.Controllers.Api.EmailChannels;
+
+public sealed class SmtpChannelSettingsDto
+{
+    public EmailChannelType EmailChannelType => EmailChannelType.Smtp;
+    [Required]
+    public string Host { get; init; } = "";
+    [Range(1, 65535)]
+    public int Port { get; init; } = 587;
+    public string Username { get; init; } = "";
+    public string Password { get; init; } = "";
+    public bool UseSsl { get; init; } = true;
+    [Required, EmailAddress]
+    public string FromEmail { get; init; } = "";
+    public string FromName { get; init; } = "";
+}

HrynCo.NotificationService.Web/Controllers/Api/EmailChannels/UpdateEmailChannelRequest.cs

@@ -4,7 +4,7 @@ namespace HrynCo.NotificationService.Web.Controllers.Api.EmailChannels;
 
 public sealed record UpdateEmailChannelRequest(
     int Priority,
-    EmailChannelSettings Settings,
+    SmtpChannelSettingsDto Settings,
     int? DailyLimit,
     int? MonthlyLimit,
     int WarnThresholdPercent,