Files
raven/server/AyaNova/Controllers/TranslationController.cs
2020-04-05 23:02:18 +00:00

360 lines
13 KiB
C#

using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Routing;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.JsonPatch;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using AyaNova.Models;
using AyaNova.Api.ControllerHelpers;
using AyaNova.Biz;
namespace AyaNova.Api.Controllers
{
//DOCUMENTATING THE API
//https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/xmldoc/recommended-tags-for-documentation-comments
//https://github.com/domaindrivendev/Swashbuckle.AspNetCore#include-descriptions-from-xml-comments
/// <summary>
/// Translation controller
/// </summary>
[ApiController]
[ApiVersion("8.0")]
[Route("api/v{version:apiVersion}/[controller]")]
[Produces("application/json")]
[Authorize]
public class TranslationController : ControllerBase
{
private readonly AyContext ct;
private readonly ILogger<TranslationController> log;
private readonly ApiServerState serverState;
/// <summary>
/// ctor
/// </summary>
/// <param name="dbcontext"></param>
/// <param name="logger"></param>
/// <param name="apiServerState"></param>
public TranslationController(AyContext dbcontext, ILogger<TranslationController> logger, ApiServerState apiServerState)
{
ct = dbcontext;
log = logger;
serverState = apiServerState;
}
/// <summary>
/// Get Translation all values
/// </summary>
/// <param name="id"></param>
/// <returns>A single Translation and it's values</returns>
[HttpGet("{id}")]
public async Task<IActionResult> GetTranslation([FromRoute] long id)
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
if (!ModelState.IsValid)
{
return BadRequest(new ApiErrorResponse(ModelState));
}
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
var o = await biz.GetAsync(id);
if (o == null)
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
return Ok(ApiOkResponse.Response(o, true));
}
/// <summary>
/// Get Translations list
/// </summary>
/// <returns>List in alphabetical order of all Translations</returns>
[HttpGet("List")]
public async Task<IActionResult> TranslationList()
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
var l = await biz.GetTranslationListAsync();
return Ok(ApiOkResponse.Response(l, true));
}
#if (DEBUG)
/// <summary>
/// Get a coverage report of translation keys used versus unused
/// </summary>
/// <returns>Report of all unique translation keys requested since last server reboot</returns>
[HttpGet("TranslationKeyCoverage")]
public async Task<IActionResult> TranslationKeyCoverage()
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
var l = await biz.TranslationKeyCoverageAsync();
return Ok(ApiOkResponse.Response(l, true));
}
#endif
/// <summary>
/// Get subset of translation values
/// </summary>
/// <param name="inObj">List of translation key strings</param>
/// <returns>A key value array of translation text values</returns>
[HttpPost("SubSet")]
public async Task<IActionResult> SubSet([FromBody] List<string> inObj)
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
//Instantiate the business object handler
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
var l = await biz.GetSubsetAsync(inObj);
return Ok(ApiOkResponse.Response(l, true));
}
/// <summary>
/// Duplicates an existing translation with a new name
/// </summary>
/// <param name="inObj">NameIdItem object containing source translation Id and new name</param>
/// <param name="apiVersion">Automatically filled from route path, no need to specify in body</param>
/// <returns>Error response or newly created translation</returns>
[HttpPost("Duplicate")]
public async Task<IActionResult> Duplicate([FromBody] NameIdItem inObj, ApiVersion apiVersion)
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
var o = await biz.DuplicateAsync(inObj);
if (o == null)
{
//error return
return BadRequest(new ApiErrorResponse(biz.Errors));
}
else
{
return CreatedAtAction(nameof(TranslationController.GetTranslation), new { id = o.Id, version = apiVersion.ToString() }, new ApiCreatedResponse(o));
}
}
/// <summary>
/// Put (UpdateTranslationItemDisplayText)
/// Update a single key with new display text
/// </summary>
/// <param name="inObj">NewText/Id/Concurrency token object. NewText is new display text, Id is TranslationItem Id, concurrency token is required</param>
/// <returns></returns>
[HttpPut("UpdateTranslationItemDisplayText")]
public async Task<IActionResult> PutTranslationItemDisplayText([FromBody] NewTextIdConcurrencyTokenItem inObj)
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
if (!ModelState.IsValid)
{
return BadRequest(new ApiErrorResponse(ModelState));
}
var oFromDb = await ct.TranslationItem.SingleOrDefaultAsync(m => m.Id == inObj.Id);
if (oFromDb == null)
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
//Now fetch translation for rights and to ensure not stock
var oDbParent = await ct.Translation.SingleOrDefaultAsync(x => x.Id == oFromDb.TranslationId);
if (oDbParent == null)
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
if (!Authorized.HasModifyRole(HttpContext.Items, AyaType.Translation))
{
return StatusCode(403, new ApiNotAuthorizedResponse());
}
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
try
{
if (!await biz.PutTranslationItemDisplayTextAsync(oFromDb, inObj, oDbParent))
{
return BadRequest(new ApiErrorResponse(biz.Errors));
}
}
catch (DbUpdateConcurrencyException)
{
if (!await biz.TranslationItemExistsAsync(inObj.Id))
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
else
{
//exists but was changed by another user
//I considered returning new and old record, but where would it end?
//Better to let the client decide what to do than to send extra data that is not required
return StatusCode(409, new ApiErrorResponse(ApiErrorCode.CONCURRENCY_CONFLICT));
}
}
return Ok(ApiOkResponse.Response(new { ConcurrencyToken = oFromDb.ConcurrencyToken }, true));
}
/// <summary>
/// Put (UpdateTranslationName)
/// Update a translation to change the name (non-stock Translations only)
/// </summary>
/// <param name="inObj">NewText/Id/Concurrency token object. NewText is new translation name, Id is Translation Id, concurrency token is required</param>
/// <returns></returns>
[HttpPut("UpdateTranslationName")]
public async Task<IActionResult> PutTranslationName([FromBody] NewTextIdConcurrencyTokenItem inObj)
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
if (!ModelState.IsValid)
{
return BadRequest(new ApiErrorResponse(ModelState));
}
var oFromDb = await ct.Translation.SingleOrDefaultAsync(m => m.Id == inObj.Id);
if (oFromDb == null)
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
if (!Authorized.HasModifyRole(HttpContext.Items, AyaType.Translation))
{
return StatusCode(403, new ApiNotAuthorizedResponse());
}
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
try
{
if (!await biz.PutTranslationNameAsync(oFromDb, inObj))
{
return BadRequest(new ApiErrorResponse(biz.Errors));
}
}
catch (DbUpdateConcurrencyException)
{
if (!await biz.TranslationExistsAsync(inObj.Id))
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
else
{
//exists but was changed by another user
//I considered returning new and old record, but where would it end?
//Better to let the client decide what to do than to send extra data that is not required
return StatusCode(409, new ApiErrorResponse(ApiErrorCode.CONCURRENCY_CONFLICT));
}
}
return Ok(ApiOkResponse.Response(new { ConcurrencyToken = oFromDb.ConcurrencyToken }, true));
}
/// <summary>
/// Delete Translation
/// </summary>
/// <param name="id"></param>
/// <returns>Ok</returns>
[HttpDelete("{id}")]
public async Task<IActionResult> DeleteTranslation([FromRoute] long id)
{
if (serverState.IsClosed)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
if (!ModelState.IsValid)
{
return BadRequest(new ApiErrorResponse(ModelState));
}
//Fetch translation and it's children
//(fetch here so can return proper REST responses on failing basic validity)
var dbObj = await ct.Translation.Include(x => x.TranslationItems).SingleOrDefaultAsync(m => m.Id == id);
if (dbObj == null)
{
return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
}
if (!Authorized.HasDeleteRole(HttpContext.Items, AyaType.Translation))
{
return StatusCode(403, new ApiNotAuthorizedResponse());
}
//Instantiate the business object handler
TranslationBiz biz = TranslationBiz.GetBiz(ct, HttpContext);
if (!await biz.DeleteAsync(dbObj))
{
return BadRequest(new ApiErrorResponse(biz.Errors));
}
return NoContent();
}
#if (DEBUG)
public class TranslationCoverageInfo
{
public List<string> RequestedKeys { get; set; }
public int RequestedKeyCount { get; set; }
public List<string> NotRequestedKeys { get; set; }
public int NotRequestedKeyCount { get; set; }
public TranslationCoverageInfo()
{
RequestedKeys = new List<string>();
NotRequestedKeys = new List<string>();
}
}
#endif
}
}