monorepo/LCU.API.Operations.IncentiveAPI/LCU.API.Internal.Operations.IncentiveApi/Controllers/DepartmentController.cs

using LCU.API.Internal.Operations.IncentiveApi.Exceptions;
using LCU.API.Internal.Operations.IncentiveApi.Services;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.FeatureManagement.Mvc;
using LCU.API.Internal.Operations.IncentiveApi.Configuration;
using LCU.API.Internal.Operations.IncentiveApiLib.Services;
using LCU.Library.Internal.IncentiveApiModels.Entities;
using LCU.API.Internal.Operations.IncentiveApiLib.Persistence;

namespace LCU.API.Internal.Operations.IncentiveApi.Controllers;

[FeatureGate(FeatureFlags.EnableControllers)]
[ApiController]
[Route("api/[controller]")]
[Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme)]
public class DepartmentController : ControllerBase
{
    private readonly IDepartmentService _departmentService;
    private readonly IUserService _userService;
    private readonly ICurrentUserService _currentUser;

    public DepartmentController(IDepartmentService departmentService, IUserService userService, ICurrentUserService currentUser)
    {
        _departmentService = departmentService;
        _userService = userService;
        _currentUser = currentUser;
    }

    [HttpGet("", Name = "GetAllDepartments")]
    public async Task<IActionResult> GetDepartments([FromQuery] bool? canEditDepartmentGoals, [FromQuery] bool? canEditPersonnelGoals)
    {
        try
        {
            if (canEditDepartmentGoals != null || canEditPersonnelGoals != null)
            {
                var appUser = _currentUser.GetCurrentUser();
                if (appUser?.Email == null)
                {
                    return Unauthorized("No AD User Found.");
                }

                var employee = await _userService.GetUserByAdEmailAsync(appUser.Email);

                if (employee == null)
                {
                    return Unauthorized("No AD User Found.");
                }

                if (canEditDepartmentGoals.HasValue)
                {
                    return Ok(await _departmentService.GetHierarchicalDepartmentsForEmployeeAsync(employee, false));
                }
                if (canEditPersonnelGoals.HasValue)
                {
                    return Ok( await _departmentService.GetHierarchicalDepartmentsForEmployeeAsync(employee, true));
                }
            }
            var result = await _departmentService.GetAllDepartmentsAsync();
            return Ok(result);
        }
        catch (Exception ex)
        {
            Log.Error(ex, $"Failure in {GetType().Name}");
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
    }

    [HttpGet("{departmentId:int}", Name = "GetDepartmentById")]
    public async Task<IActionResult> GetDepartmentById([FromRoute] int departmentId)
    {
        try
        {
            var result = await _departmentService.GetDepartmentByIdAsync(departmentId);
            return Ok(result);
        }
        catch (NotFoundException)
        {
            return NotFound($"Could not find Department with that Id");
        }
        catch (Exception ex)
        {
            Log.Error(ex, $"Failure in {GetType().Name}");
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
    }

    [HttpPost("", Name = "CreateNewDepartment")]
    public async Task<IActionResult> CreateDepartment([FromBody] Department newDepartment)
    {
        try
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            if (newDepartment.Id != null)
            {
                return BadRequest("Id Field Cannot Be Assigned");
            }

            var result = await _departmentService.SaveDepartmentAsync(newDepartment);
            return (Ok(result));
        }
        catch (DuplicateDataException)
        {
            return BadRequest($"Department Name Must Be Unique.");
        }
        catch (Exception ex)
        {
            Log.Error(ex, $"Failure in {GetType().Name}");
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
    }

    [HttpPut("{id:int}", Name = "UpdateExistingDepartment")]
    public async Task<IActionResult> UpdateDepartment([FromBody] Department newDepartment, [FromRoute] int id)
    {
        try
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            var result = await _departmentService.UpdateDepartmentAsync(newDepartment, id);
            return (Ok(result));
        }
        catch (DuplicateDataException)
        {
            return BadRequest($"Department Name Must Be Unique.");
        }
        catch (NotFoundException)
        {
            return NotFound($"Could not find Department with that Id");
        }
        catch (Exception ex)
        {
            Log.Error(ex, $"Failure in {GetType().Name}");
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
    }

    [HttpGet("{id:int}/details", Name = "GetDepartmentDetails")]
    public async Task<IActionResult> GetDepartmentDetails([FromRoute] int id)
    {
        try
        {
            var details = await _departmentService.GetDepartmentDetailsAsync(id);
            return Ok(details);
        }
        catch (NotFoundException ex)
        {
            return NotFound(ex.Message);
        }
        catch (Exception ex)
        {
            Log.Error(ex, $"Failure in {GetType().Name}");
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
    }
}