402 lines
16 KiB
C#
402 lines
16 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using ClosedXML.Excel;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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using Parking_space_WebAPI.Services;
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using WebApi_data_value.Models;
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namespace WebApi_data_value.Controllers
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{
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[Route("api/[controller]")]
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[ApiController]
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public class ParkingLogsController : ControllerBase
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{
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private readonly SqlContext _context;
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public ParkingLogsController(SqlContext context)
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{
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_context = context;
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}
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// 新增停車紀錄
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[HttpPost]
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public async Task<IActionResult> AddParkingLog([FromBody] ParkingLog parkingLog)
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{
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// 確認模型有效
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if (!ModelState.IsValid)
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{
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return BadRequest(new { message = "請求的模型無效。" });
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}
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_context.ParkingLogs.Add(parkingLog);
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// 儲存變更到資料庫
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await _context.SaveChangesAsync();
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return CreatedAtAction(nameof(GetParkingLogById), new { id = parkingLog.Id }, parkingLog);
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}
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// 根據 ID 獲取停車紀錄
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[HttpGet("{id}")]
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public async Task<IActionResult> GetParkingLogById(int id)
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{
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var parkingLog = await _context.ParkingLogs.FindAsync(id);
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if (parkingLog == null)
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{
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return NotFound(new { message = "找不到該停車紀錄。" });
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}
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return Ok(parkingLog);
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}
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#region 下載即時車位 Excel 檔案
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[HttpGet("DownloadCurrentStatusExcel")]
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public async Task<IActionResult> DownloadCurrentStatusExcel()
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{
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DateTime currentTime = DateTime.Now;
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var parkingLog = await _context.ParkingLogs
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.OrderByDescending(p => p.Timestamp)
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.FirstOrDefaultAsync(p => p.Timestamp <= currentTime);
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if (parkingLog == null)
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{
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return NotFound(new { message = "找不到即時車位資料。" });
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}
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using (var workbook = new XLWorkbook())
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{
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var worksheet = workbook.Worksheets.Add("即時車位資訊");
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worksheet.Cell(1, 1).Value = "時間";
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worksheet.Cell(1, 2).Value = "星期";
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worksheet.Cell(1, 3).Value = "總車位";
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worksheet.Cell(1, 4).Value = "剩餘車位";
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worksheet.Cell(1, 5).Value = "月租車位";
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worksheet.Cell(1, 6).Value = "臨停車位";
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worksheet.Cell(1, 7).Value = "下載日期";
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worksheet.Cell(2, 1).Value = parkingLog.Timestamp.ToString("yyyy/MM/dd HH:mm:ss");
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worksheet.Cell(2, 2).Value = DateTime.Now.ToString("dddd", new CultureInfo("zh-TW"));
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worksheet.Cell(2, 3).Value = parkingLog.TotalParkingSpaces;
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worksheet.Cell(2, 4).Value = parkingLog.RemainingSpaces;
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worksheet.Cell(2, 5).Value = parkingLog.MonthlyRentSpaces;
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worksheet.Cell(2, 6).Value = parkingLog.TemporaryRentSpaces;
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worksheet.Cell(2, 7).Value = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss dddd");
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// 設定欄位寬度
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worksheet.Column(1).Width = 25;
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worksheet.Column(2).Width = 10;
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worksheet.Column(3).Width = 15;
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worksheet.Column(4).Width = 15;
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worksheet.Column(5).Width = 15;
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worksheet.Column(6).Width = 15;
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worksheet.Column(7).Width = 25;
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using (var stream = new MemoryStream())
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{
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workbook.SaveAs(stream);
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var content = stream.ToArray();
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// 生成檔案名稱
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string currentDate = DateTime.Now.ToString("yyyy-MM-dd");
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string weekDayDownload = DateTime.Now.ToString("dddd", new CultureInfo("zh-TW")); // 獲取當前星期幾
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string fileName = $"即時車位-{currentDate}-{weekDayDownload}.xlsx";
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return File(content, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", fileName);
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}
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}
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}
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#endregion
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#region 下載 Excel 檔案
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[HttpGet("DownloadExcel")]
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public async Task<IActionResult> DownloadExcel(DateTime startDate, DateTime endDate, string interval)
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{
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if (startDate == default || endDate == default)
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{
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return BadRequest(new { message = "日期無效。" });
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}
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if (startDate >= endDate)
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{
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return BadRequest(new { message = "結束日期必須晚於開始日期。" });
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}
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// 調用 GetHourlyParkingLogs 方法以獲取所有停車紀錄
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var parkingLogsResult = await GetHourlyParkingLogs(startDate, endDate, interval, 1, int.MaxValue);
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if (parkingLogsResult is NotFoundResult)
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{
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return NotFound(new { message = "找不到該日期範圍的停車紀錄。" });
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}
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var logs = (parkingLogsResult as OkObjectResult).Value as dynamic;
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var records = logs.logs; // 獲取停車紀錄
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using (var workbook = new XLWorkbook())
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{
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var worksheet = workbook.Worksheets.Add("停車紀錄");
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worksheet.Cell(1, 1).Value = "時間";
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worksheet.Cell(1, 2).Value = "星期";
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worksheet.Cell(1, 3).Value = "總車位";
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worksheet.Cell(1, 4).Value = "剩餘車位";
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worksheet.Cell(1, 5).Value = "月租車位";
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worksheet.Cell(1, 6).Value = "臨停車位";
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worksheet.Cell(1, 7).Value = "下載日期";
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for (int i = 0; i < records.Count; i++)
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{
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var log = records[i];
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worksheet.Cell(i + 2, 1).Value = log.Timestamp.ToString("yyyy/MM/dd HH:mm:ss");
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worksheet.Cell(i + 2, 2).Value = log.DayOfWeek;
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worksheet.Cell(i + 2, 3).Value = log.TotalParkingSpaces;
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worksheet.Cell(i + 2, 4).Value = log.RemainingSpaces;
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worksheet.Cell(i + 2, 5).Value = log.MonthlyRentSpaces;
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worksheet.Cell(i + 2, 6).Value = log.TemporaryRentSpaces;
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worksheet.Cell(i + 2, 7).Value = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss dddd");
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}
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worksheet.Column(1).Width = 25;
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worksheet.Column(2).Width = 10;
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worksheet.Column(3).Width = 15;
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worksheet.Column(4).Width = 15;
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worksheet.Column(5).Width = 15;
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worksheet.Column(6).Width = 15;
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worksheet.Column(7).Width = 25;
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using (var stream = new MemoryStream())
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{
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workbook.SaveAs(stream);
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var content = stream.ToArray();
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string currentDate = DateTime.Now.ToString("yyyy-MM-dd");
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string weekDay = DateTime.Now.ToString("dddd", new CultureInfo("zh-TW"));
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string fileName = $"停車紀錄-{currentDate}-{weekDay}.xlsx";
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return File(content, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", fileName);
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}
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}
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}
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#endregion
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#region 自動下載 Excel 檔案
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[HttpGet("AutoDownloadExcel")]
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public async Task<IActionResult> AutoDownloadExcel()
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{
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string string_startDate = "2024-10-01";
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DateTime startDate = DateTime.ParseExact(string_startDate, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);
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var endDate = DateTime.Now;
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if (startDate == default || endDate == default)
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{
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return BadRequest(new { message = "日期無效。" });
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}
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// 調用 GetHourlyParkingLogs 方法以獲取所有停車紀錄
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var parkingLogsResult = await GetHourlyParkingLogs(startDate, endDate, "1", 1, int.MaxValue);
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if (parkingLogsResult is NotFoundResult)
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{
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return NotFound(new { message = "找不到該日期範圍的停車紀錄。" });
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}
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var logs = (parkingLogsResult as OkObjectResult).Value as dynamic;
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var records = logs.logs; // 獲取停車紀錄
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using (var workbook = new XLWorkbook())
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{
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var worksheet = workbook.Worksheets.Add("停車紀錄");
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worksheet.Cell(1, 1).Value = "時間";
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worksheet.Cell(1, 2).Value = "星期";
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worksheet.Cell(1, 3).Value = "總車位";
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worksheet.Cell(1, 4).Value = "剩餘車位";
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worksheet.Cell(1, 5).Value = "月租車位";
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worksheet.Cell(1, 6).Value = "臨停車位";
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worksheet.Cell(1, 7).Value = "下載日期";
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for (int i = 0; i < records.Count; i++)
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{
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var log = records[i];
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worksheet.Cell(i + 2, 1).Value = log.Timestamp.ToString("yyyy/MM/dd HH:mm:ss");
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worksheet.Cell(i + 2, 2).Value = log.DayOfWeek;
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worksheet.Cell(i + 2, 3).Value = log.TotalParkingSpaces;
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worksheet.Cell(i + 2, 4).Value = log.RemainingSpaces;
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worksheet.Cell(i + 2, 5).Value = log.MonthlyRentSpaces;
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worksheet.Cell(i + 2, 6).Value = log.TemporaryRentSpaces;
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worksheet.Cell(i + 2, 7).Value = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss dddd");
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}
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worksheet.Column(1).Width = 25;
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worksheet.Column(2).Width = 10;
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worksheet.Column(3).Width = 15;
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worksheet.Column(4).Width = 15;
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worksheet.Column(5).Width = 15;
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worksheet.Column(6).Width = 15;
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worksheet.Column(7).Width = 25;
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using (var stream = new MemoryStream())
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{
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workbook.SaveAs(stream);
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var content = stream.ToArray();
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string currentDate = DateTime.Now.ToString("yyyy-MM-dd");
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string weekDay = DateTime.Now.ToString("dddd", new CultureInfo("zh-TW"));
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string fileName = $"停車紀錄-{currentDate}-{weekDay}.xlsx";
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return File(content, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", fileName);
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}
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}
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}
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#endregion
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#region 獲取停車紀錄
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private async Task<IActionResult> GetParkingLogs(DateTime startDate, DateTime endDate, int pageNumber, int pageSize)
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{
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if (startDate == default || endDate == default)
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{
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return BadRequest(new { message = "日期無效。" });
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}
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if (startDate >= endDate)
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{
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return BadRequest(new { message = "結束日期必須晚於開始日期。" });
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}
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var parkingLogs = await _context.ParkingLogs
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.AsNoTracking()
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.Where(p => p.Timestamp >= startDate && p.Timestamp <= endDate)
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.OrderByDescending(p => p.Timestamp)
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.Skip((pageNumber - 1) * pageSize)
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.Take(pageSize)
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.ToListAsync();
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if (!parkingLogs.Any())
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{
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return NotFound(new { message = "找不到該日期範圍的停車紀錄。" });
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}
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return Ok(new
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{
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totalRecords = await _context.ParkingLogs.CountAsync(p => p.Timestamp >= startDate && p.Timestamp <= endDate), // 總紀錄數
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records = parkingLogs
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});
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}
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[HttpGet("GetHourlyParkingLogs")]
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public async Task<IActionResult> GetHourlyParkingLogs(DateTime startDate, DateTime endDate, string interval, int page = 1, int recordsPerPage = 20)
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{
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if (startDate == default || endDate == default)
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{
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return BadRequest(new { message = "日期無效。" });
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}
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if (startDate >= endDate)
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{
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return BadRequest(new { message = "結束日期必須晚於開始日期。" });
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}
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// 查詢指定時間範圍的停車紀錄
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var parkingLogs = await _context.ParkingLogs
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.AsNoTracking()
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.Where(p => p.Timestamp >= startDate && p.Timestamp <= endDate)
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.ToListAsync();
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if (!parkingLogs.Any())
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{
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return NotFound(new { message = "找不到該日期範圍的停車紀錄。" });
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}
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// 設定時間間隔
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if (interval == "none")
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{
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var formattedLogs = parkingLogs.Select(log => new
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{
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log.Timestamp,
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DayOfWeek = log.Timestamp.ToString("dddd", new CultureInfo("zh-TW")),
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log.TotalParkingSpaces,
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log.RemainingSpaces,
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log.MonthlyRentSpaces,
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log.TemporaryRentSpaces
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}).ToList();
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var totalRecords = formattedLogs.Count;
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var pagedLogs = formattedLogs.Skip((page - 1) * recordsPerPage).Take(recordsPerPage).ToList();
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return Ok(new
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{
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totalRecords = totalRecords,
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logs = pagedLogs
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});
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}
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else
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{
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// 將 interval 轉換為整數
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int hourInterval = int.Parse(interval);
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var formattedLogs = new List<object>();
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for (DateTime currentTime = startDate; currentTime <= endDate; currentTime = currentTime.AddHours(hourInterval))
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{
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// 查找該時間的停車紀錄
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var log = parkingLogs.FirstOrDefault(p => p.Timestamp.Year == currentTime.Year &&
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p.Timestamp.Month == currentTime.Month &&
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p.Timestamp.Day == currentTime.Day &&
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p.Timestamp.Hour == currentTime.Hour);
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if (log != null)
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{
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formattedLogs.Add(new
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{
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Timestamp = log.Timestamp,
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DayOfWeek = log.Timestamp.ToString("dddd", new CultureInfo("zh-TW")),
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log.TotalParkingSpaces,
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log.RemainingSpaces,
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log.MonthlyRentSpaces,
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log.TemporaryRentSpaces
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});
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}
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}
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if (!formattedLogs.Any())
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{
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return NotFound(new { message = "找不到該日期範圍的整點停車紀錄。" });
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}
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// 分頁處理
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var totalRecords = formattedLogs.Count;
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var pagedLogs = formattedLogs.Skip((page - 1) * recordsPerPage).Take(recordsPerPage).ToList();
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return Ok(new
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{
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totalRecords = totalRecords,
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logs = pagedLogs
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});
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}
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}
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#endregion
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}
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}
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