persistence/DD.Persistence.API/Controllers/TimestampedValuesController.cs
Roman Efremov 3262201973
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using DD.Persistence.Models;
using DD.Persistence.Models.Common;
using DD.Persistence.Services.Interfaces;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Net;
namespace DD.Persistence.API.Controllers;
/// <summary>
/// Хранение наборов данных с отметкой времени.
/// </summary>
[ApiController]
[Authorize]
[Route("api/[controller]/{discriminatorId}")]
public class TimestampedValuesController : ControllerBase
{
private readonly ITimestampedValuesService timestampedValuesRepository;
public TimestampedValuesController(ITimestampedValuesService repository)
{
this.timestampedValuesRepository = repository;
}
/// <summary>
/// Записать новые данные.
/// Предполагается что данные с одним дискриминатором имеют одинаковую структуру
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="dtos"></param>
/// <param name="token"></param>
[HttpPost]
[ProducesResponseType(typeof(int), (int)HttpStatusCode.Created)]
public async Task<IActionResult> AddRange([FromRoute] Guid discriminatorId, [FromBody] IEnumerable<TimestampedValuesDto> dtos, CancellationToken token)
{
var result = await timestampedValuesRepository.AddRange(discriminatorId, dtos, token);
return CreatedAtAction(nameof(AddRange), result);
}
/// <summary>
/// Получение данных с фильтрацией. Значение фильтра null - отключен
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="timestampBegin">Фильтр позднее даты</param>
/// <param name="columnNames">Фильтр свойств набора</param>
/// <param name="skip"></param>
/// <param name="take"></param>
/// <param name="token"></param>
[HttpGet]
[ProducesResponseType(typeof(IEnumerable<TimestampedValuesDto>), (int)HttpStatusCode.OK)]
[ProducesResponseType((int)HttpStatusCode.NoContent)]
public async Task<ActionResult<IEnumerable<TimestampedValuesDto>>> Get([FromRoute] Guid discriminatorId, DateTimeOffset? timestampBegin, [FromQuery] string[]? columnNames, int skip, int take, CancellationToken token)
{
var result = await timestampedValuesRepository.Get(discriminatorId, timestampBegin, columnNames, skip, take, token);
return result.Any() ? Ok(result) : NoContent();
}
/// <summary>
/// Получить данные, начиная с заданной отметки времени
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="timestampBegin">Фильтр позднее даты</param>
/// <param name="token"></param>
[HttpGet("gtdate")]
[ProducesResponseType(typeof(IEnumerable<TimestampedValuesDto>), (int)HttpStatusCode.OK)]
[ProducesResponseType((int)HttpStatusCode.NoContent)]
public async Task<ActionResult<IEnumerable<TimestampedValuesDto>>> GetGtDate([FromRoute] Guid discriminatorId, DateTimeOffset timestampBegin, CancellationToken token)
{
var result = await timestampedValuesRepository.GetGtDate(discriminatorId, timestampBegin, token);
return result.Any() ? Ok(result) : NoContent();
}
/// <summary>
/// Получить данные c начала
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="take"></param>
/// <param name="token"></param>
[HttpGet("first")]
[ProducesResponseType(typeof(IEnumerable<TimestampedValuesDto>), (int)HttpStatusCode.OK)]
[ProducesResponseType((int)HttpStatusCode.NoContent)]
public async Task<ActionResult<IEnumerable<TimestampedValuesDto>>> GetFirst([FromRoute] Guid discriminatorId, int take, CancellationToken token)
{
var result = await timestampedValuesRepository.GetFirst(discriminatorId, take, token);
return result.Any() ? Ok(result) : NoContent();
}
/// <summary>
/// Получить данные c конца
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="take"></param>
/// <param name="token"></param>
[HttpGet("last")]
[ProducesResponseType(typeof(IEnumerable<TimestampedValuesDto>), (int)HttpStatusCode.OK)]
[ProducesResponseType((int)HttpStatusCode.NoContent)]
public async Task<ActionResult<IEnumerable<TimestampedValuesDto>>> GetLast([FromRoute] Guid discriminatorId, int take, CancellationToken token)
{
var result = await timestampedValuesRepository.GetLast(discriminatorId, take, token);
return result.Any() ? Ok(result) : NoContent();
}
/// <summary>
/// Получить список объектов с прореживанием, удовлетворяющий диапазону дат
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="timestampBegin">Фильтр позднее даты</param>
/// <param name="intervalSec"></param>
/// <param name="approxPointsCount"></param>
/// <param name="token"></param>
[HttpGet("resampled")]
[ProducesResponseType(typeof(IEnumerable<TimestampedValuesDto>), (int)HttpStatusCode.OK)]
[ProducesResponseType((int)HttpStatusCode.NoContent)]
public async Task<ActionResult<IEnumerable<TimestampedValuesDto>>> GetResampledData([FromRoute] Guid discriminatorId, DateTimeOffset timestampBegin, double intervalSec = 600d, int approxPointsCount = 1024, CancellationToken token = default)
{
var result = await timestampedValuesRepository.GetResampledData(discriminatorId, timestampBegin, intervalSec, approxPointsCount, token);
return result.Any() ? Ok(result) : NoContent();
}
/// <summary>
/// Получить количество записей по указанному набору в БД. Для пагинации
/// </summary>
/// <param name="discriminatorId">Дискриминатор (идентификатор) набора</param>
/// <param name="token"></param>
[HttpGet("count")]
public async Task<ActionResult<int>> Count([FromRoute] Guid discriminatorId, CancellationToken token)
{
var result = await timestampedValuesRepository.Count(discriminatorId, token);
return Ok(result);
}
/// <summary>
/// Получить диапазон дат, в пределах которых хранятся даные
/// </summary>
/// <param name="discriminatorId"></param>
/// <param name="token"></param>
[HttpGet("datesRange")]
public async Task<ActionResult<DatesRangeDto>> GetDatesRange([FromRoute] Guid discriminatorId, CancellationToken token)
{
var result = await timestampedValuesRepository.GetDatesRange(discriminatorId, token);
return Ok(result);
}
}