raven/server/AyaNova/Controllers/PickListController.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.Logging;
using Microsoft.AspNetCore.Authorization;
using Microsoft.EntityFrameworkCore;
using AyaNova.Models;
using AyaNova.Api.ControllerHelpers;
using AyaNova.Biz;
//using AyaNova.PickList;
using System.Threading.Tasks;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace AyaNova.Api.Controllers
{

    [ApiController]
    [ApiVersion("8.0")]
    [Route("api/v{version:apiVersion}/[controller]")]
    [Produces("application/json")]
    [Authorize]
    public class PickListController : ControllerBase
    {
        private readonly AyContext ct;
        private readonly ILogger<PickListController> log;
        private readonly ApiServerState serverState;



        /// <summary>
        /// ctor
        /// </summary>
        /// <param name="dbcontext"></param>
        /// <param name="logger"></param>
        /// <param name="apiServerState"></param>
        public PickListController(AyContext dbcontext, ILogger<PickListController> logger, ApiServerState apiServerState)
        {
            ct = dbcontext;
            log = logger;
            serverState = apiServerState;
        }



        /// <summary>
        /// Get picklist
        /// </summary>
        /// <param name="ayaType">The AyaType object type to select from</param>
        /// <param name="query">The query to filter the returned list by</param>
        /// <returns>Filtered list (maximum 25 items are returned for any query)</returns>
        [HttpGet("List")]
        public async Task<IActionResult> GetList([FromQuery]AyaType ayaType, [FromQuery]string query)
        {
            if (!serverState.IsOpen)
            {
                return StatusCode(503, new ApiErrorResponse(ApiErrorCode.API_CLOSED, null, serverState.Reason));
            }

            //Instantiate the business object handler
            PickListBiz biz = PickListBiz.GetBiz(ct, HttpContext);

            // //NOTE: This is the first check and often the only check but in some cases with some objects this will also need to check biz object rules 
            // if (!Authorized.HasReadFullRole(HttpContext.Items, biz.BizType))
            //     return StatusCode(403, new ApiNotAuthorizedResponse());

            if (!ModelState.IsValid)
                return BadRequest(new ApiErrorResponse(ModelState));

            var UserRoles = UserRolesFromContext.Roles(HttpContext.Items);

            var o = await biz.GetPickListAsync(ayaType, query, UserRoles);
            if (o == null)
                return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));


            return Ok(ApiOkResponse.Response(o, true));
        }


        /// <summary>
        /// List of all PickList templates
        /// </summary>        
        /// <returns>List of strings</returns>
        [HttpGet("TemplateList")]
        public async Task<IActionResult> GetTemplateList()
        {
           if (!serverState.IsOpen)
            {
                return StatusCode(503, new ApiErrorResponse(ApiErrorCode.API_CLOSED, null, serverState.Reason));
            }

            //Instantiate the business object handler
            PickListBiz biz = PickListBiz.GetBiz(ct, HttpContext);

         

            var o = await biz.GetListOfAllPickListKeyNames();
            if (o == null)
                return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));


            return Ok(ApiOkResponse.Response(o, true));
           
        }




        /// <summary>
        /// POST (replace) Pick List template
        /// </summary>
        /// <param name="ayaType"></param>
        /// <param name="template"></param>
        /// <returns></returns>
        [HttpPost("Template/{ayatype}")]
        public async Task<IActionResult> ReplacePickListTemplate([FromRoute] AyaType ayaType, [FromBody] string template)
        {
            if (!serverState.IsOpen)
                return StatusCode(503, new ApiErrorResponse(ApiErrorCode.API_CLOSED, null, serverState.Reason));

            if (!ModelState.IsValid)
                return BadRequest(new ApiErrorResponse(ModelState));

            //Instantiate the business object handler       
            PickListBiz biz = PickListBiz.GetBiz(ct, HttpContext);

            // var o = await biz.GetAsync(ayaType, false);
            // if (o == null)
            //     return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));

            if (!Authorized.HasModifyRole(HttpContext.Items, biz.BizType))
                return StatusCode(403, new ApiNotAuthorizedResponse());

            try
            {
                if (!await biz.ReplaceAsync(ayaType, template))
                    return BadRequest(new ApiErrorResponse(biz.Errors));
            }
            catch (DbUpdateConcurrencyException)
            {

                return StatusCode(409, new ApiErrorResponse(ApiErrorCode.CONCURRENCY_CONFLICT));
            }
            return NoContent();
        }


        /// <summary>
        /// Delete customized template
        /// (revert to default)
        /// </summary>
        /// <param name="ayaType"></param>
        /// <returns>Ok</returns>
        [HttpDelete("Template/{ayatype}")]
        public async Task<IActionResult> DeletePickListTemplate([FromRoute] AyaType ayaType)
        {
            if (!serverState.IsOpen)
                return StatusCode(503, new ApiErrorResponse(ApiErrorCode.API_CLOSED, null, serverState.Reason));

            if (!ModelState.IsValid)
                return BadRequest(new ApiErrorResponse(ModelState));

            //Instantiate the business object handler
            PickListBiz biz = PickListBiz.GetBiz(ct, HttpContext);


            if (!Authorized.HasDeleteRole(HttpContext.Items, biz.BizType))
                return StatusCode(403, new ApiNotAuthorizedResponse());

            if (!await biz.DeleteAsync(ayaType))
                return BadRequest(new ApiErrorResponse(biz.Errors));

            return NoContent();
        }








    }//eoc
}//ens