parking-webapi/WebApi_data_value/Controllers/Parking_spaces_lcd_instandController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using WebApi_data_value.Models;
using WebApi_data_value.Services;

namespace WebApi_data_value.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class Parking_spaces_lcd_instandController : ControllerBase
    {
        private readonly SqlContext _context;

        public Parking_spaces_lcd_instandController(SqlContext context)
        {
            _context = context;
        }

        #region 取出所有字幕機資料
        // GET: api/Parking_spaces_lcd_instand
        /// <summary>
        /// 取出字幕機所有資料(URL 區域 顯示數量)
        /// </summary>
        [HttpGet]
        public async Task<ActionResult<IEnumerable<Parking_spaces_lcd_instand>>> Getparking_spaces_lcd_instand()
        {
          if (_context.parking_spaces_lcd_instand == null)
          {
              return NotFound();
          }
            return await _context.parking_spaces_lcd_instand.ToListAsync();
        }
        #endregion

        #region 從區域名稱抓字幕機資料
        // GET: api/Parking_spaces_lcd_instand/5
        /// <summary>
        /// 從區域名稱抓字幕機資料
        /// </summary>
        [HttpGet("parking_space_area-{id}")]
        public async Task<IEnumerable<Parking_spaces_lcd_instand>> GetParking_spaces_lcd_instand(string id)
        {
            var parking_spaces_lcd_instand = await(from c in _context.parking_spaces_lcd_instand
                                                   where c.parking_spaces_name ==id
                                                   select new Parking_spaces_lcd_instand
                                                   {
                                                       lcd_ip=c.lcd_ip,
                                                       parking_spaces_name=c.parking_spaces_name,
                                                       parking_space_amount=c.parking_space_amount,

                                                   }).ToArrayAsync();
            return parking_spaces_lcd_instand;

        }
        #endregion

        #region 更新字幕機資料
        /// <summary>
        /// 更新字幕機資料
        /// </summary>
        // PUT: api/Parking_spaces_lcd_instand/5
        // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754
        [HttpPut("{id}")]
        public async Task<IActionResult> PutParking_spaces_lcd_instand(string id, Parking_spaces_lcd_instand parking_spaces_lcd_instand)
        {
            if (id != parking_spaces_lcd_instand.lcd_ip)
            {
                return BadRequest();
            }

            _context.Entry(parking_spaces_lcd_instand).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!Parking_spaces_lcd_instandExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return NoContent();
        }
        #endregion


        #region 新增字幕機資料
        /// <summary>
        /// 新增字幕機資料(URL 區域 顯示數量)
        /// </summary>
        // POST: api/Parking_spaces_lcd_instand
        // To protect from overposting attacks, see https://go.microsoft.com/fwlink/?linkid=2123754
        [HttpPost]
        public async Task<ActionResult<Parking_spaces_lcd_instand>> PostParking_spaces_lcd_instand(Parking_spaces_lcd_instand parking_spaces_lcd_instand)
        {
          if (_context.parking_spaces_lcd_instand == null)
          {
              return Problem("Entity set 'SqlContext.parking_spaces_lcd_instand'  is null.");
          }
            _context.parking_spaces_lcd_instand.Add(parking_spaces_lcd_instand);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (Parking_spaces_lcd_instandExists(parking_spaces_lcd_instand.lcd_ip))
                {
                    return Conflict();
                }
                else
                {
                    throw;
                }
            }

            return CreatedAtAction("GetParking_spaces_lcd_instand", new { id = parking_spaces_lcd_instand.lcd_ip }, parking_spaces_lcd_instand);
        }
        #endregion

        #region 刪除字幕機資料
        /// <summary>
        /// 刪除字幕機資料
        /// </summary>
        // DELETE: api/Parking_spaces_lcd_instand/5
        [HttpDelete("{id}")]
        public async Task<IActionResult> DeleteParking_spaces_lcd_instand(string id)
        {
            if (_context.parking_spaces_lcd_instand == null)
            {
                return NotFound();
            }
            var parking_spaces_lcd_instand = await _context.parking_spaces_lcd_instand.FindAsync(id);
            if (parking_spaces_lcd_instand == null)
            {
                return NotFound();
            }

            _context.parking_spaces_lcd_instand.Remove(parking_spaces_lcd_instand);
            await _context.SaveChangesAsync();

            return NoContent();
        }
        #endregion

        private bool Parking_spaces_lcd_instandExists(string id)
        {
            return (_context.parking_spaces_lcd_instand?.Any(e => e.lcd_ip == id)).GetValueOrDefault();
        }
    }
}