Core.Thalos.Service.API/Core.Thalos.Service.API/Controllers/TenantController.cs

using Asp.Versioning;
using Core.Thalos.Application.UseCases.Tenants.Input;
using Core.Thalos.Application.UseCases.Tenants.Ports;
using Core.Thalos.BuildingBlocks;
using Lib.Architecture.BuildingBlocks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Core.Thalos.Service.API.Controllers
{
    /// <summary>
    /// Handles all services and business rules related to <see cref="TenantController"/>.
    /// </summary>
    [ApiVersion("1.0")]
    [Route("api/v{api-version:apiVersion}/[controller]")]
    [Produces("application/json")]
    [ApiController]
    [Authorize(AuthenticationSchemes = Schemes.DefaultScheme)]
    public class TenantController : ControllerBase
    {
        private readonly IComponentHandler<GetTenantRequest> getTenantHandler;
        private readonly IComponentHandler<GetAllTenantsRequest> getAllTenantsHandler;
        private readonly IComponentHandler<CreateTenantRequest> createTenantHandler;
        private readonly IComponentHandler<UpdateTenantRequest> updateTenantHandler;
        private readonly IComponentHandler<DeleteTenantRequest> deleteTenantHandler;
        private readonly IComponentHandler<ChangeTenantStatusRequest> changeTenantStatusHandler;
        private readonly ITenantPort port;

        /// <summary>
        /// Handles all services and business rules related to <see cref="TenantController"/>.
        /// </summary>
        public TenantController(
            IComponentHandler<GetTenantRequest> getTenantHandler,
            IComponentHandler<GetAllTenantsRequest> getAllTenantsHandler,
            IComponentHandler<CreateTenantRequest> createTenantHandler,
            IComponentHandler<UpdateTenantRequest> updateTenantHandler,
            IComponentHandler<DeleteTenantRequest> deleteTenantHandler,
            IComponentHandler<ChangeTenantStatusRequest> changeTenantStatusHandler,
            ITenantPort port
            )
        {
            this.createTenantHandler = createTenantHandler;
            this.updateTenantHandler = updateTenantHandler;
            this.deleteTenantHandler = deleteTenantHandler;
            this.changeTenantStatusHandler = changeTenantStatusHandler;
            this.getAllTenantsHandler = getAllTenantsHandler;
            this.getTenantHandler = getTenantHandler;
            this.port = port;
        }

        /// <summary>
        /// Gets all the Tenants.
        /// </summary>
        [HttpGet("GetAll")]
        [ProducesResponseType(typeof(IEnumerable<TenantAdapter>), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [Permission("TenantManagement.Read, RoleManagement.Read")]
        public async Task<IActionResult> GetAllTenantsAsync(CancellationToken cancellationToken)
        {
            await getAllTenantsHandler.ExecuteAsync(new GetAllTenantsRequest { }, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Gets the Tenant by mongo identifier.
        /// </summary>
        [HttpPost]
        [Route("GetById")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [Permission("TenantManagement.Read")]
        public async Task<IActionResult> GetTenantById([FromBody] GetTenantRequest request, CancellationToken cancellationToken)
        {

            if (request._Id == null || !request._Id.Any())
            {
                return BadRequest("Invalid Tenant _Id");
            }

            await getTenantHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Creates a new Tenant.
        /// </summary>
        [HttpPost("Create")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [Permission("TenantManagement.Write")]
        public async Task<IActionResult> CreateTenantAsync([FromBody] CreateTenantRequest newTenant, CancellationToken cancellationToken = default)
        {
            await createTenantHandler.ExecuteAsync(newTenant, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Updates a full Tenant by mongo identifier.
        /// </summary>
        [HttpPut("Update")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [Permission("TenantManagement.Write")]
        public async Task<IActionResult> UpdateTenantAsync([FromBody] UpdateTenantRequest request, CancellationToken cancellationToken = default)
        {
            await updateTenantHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Deletes a full Tenant by mongo identifier.
        /// </summary>
        [HttpDelete("Delete")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [Permission("TenantManagement.Write")]
        public async Task<IActionResult> DeleteTenantAsync([FromBody] DeleteTenantRequest request, CancellationToken cancellationToken = default)
        {
            await deleteTenantHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }

        /// <summary>
        /// Changes the status of the Tenant.
        /// </summary>
        [HttpPatch]
        [Route("ChangeStatus")]
        [ProducesResponseType(typeof(TenantAdapter), StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status204NoContent)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
        [Permission("TenantManagement.Write")]
        public async Task<IActionResult> ChangeTenantStatusAsync([FromBody] ChangeTenantStatusRequest request,
                                                                     CancellationToken cancellationToken)
        {
            if (string.IsNullOrEmpty(request._Id)) { return BadRequest("Invalid Tenant mongo identifier"); }

            await changeTenantStatusHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);

            return port.ViewModel;
        }
    }
}