235 lines
11 KiB
C#
235 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Threading.Tasks;
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using MySql.Data.MySqlClient;
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using Newtonsoft.Json.Linq;
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using YiDa_WinForm.Config;
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using YiDa_WinForm.Model;
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namespace MQTT_WinformV1.Service
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{
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public class ButtonOperationService
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{
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private readonly string _connectionString = AppConfig.MySqlConnectionString;
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// 通知UI层
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public event Action<string> MessageReceived;
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/// <summary>
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/// 保存配方表格数据到数据库中
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/// </summary>
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/// <param name="dtExcel"></param>
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public async Task SaveFormulaByExcel(DataTable dtExcel)
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{
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try
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{
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using (var conn = new MySqlConnection(_connectionString))
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{
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await conn.OpenAsync();
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string sqlDel = @"DELETE FROM yida_injection_formula;";
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using (var delCmd = new MySqlCommand(sqlDel, conn))
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{
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// 异步执行删除，await 等待完成后再继续
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await delCmd.ExecuteNonQueryAsync();
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}
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foreach (DataRow dr in dtExcel.Rows)
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{
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string sql = string.Format(
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@"INSERT INTO yida_injection_formula (supplier_code, supplier_name, vehicle_model,part_number,
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part_name,parameter_name,tolerance_lower,tolerance_upper,leader_part,leader_out_protection)
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VALUES (@supplier_code, @supplier_name, @vehicle_model,@part_number,@part_name,@parameter_name,@tolerance_lower,
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@tolerance_upper,@leader_part,@leader_out_protection)");
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using (var cmd = new MySqlCommand(sql, conn))
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{
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cmd.Parameters.AddWithValue("@supplier_code",
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dr["供应商代码"] == DBNull.Value ? (object)DBNull.Value : dr["供应商代码"].ToString());
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cmd.Parameters.AddWithValue("@supplier_name",
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dr["供应商名称"] == DBNull.Value ? (object)DBNull.Value : dr["供应商名称"].ToString());
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cmd.Parameters.AddWithValue("@vehicle_model",
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dr["车型"] == DBNull.Value ? (object)DBNull.Value : dr["车型"].ToString());
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cmd.Parameters.AddWithValue("@part_number",
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dr["零件号"] == DBNull.Value ? (object)DBNull.Value : dr["零件号"].ToString());
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cmd.Parameters.AddWithValue("@part_name",
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dr["零件名"] == DBNull.Value ? (object)DBNull.Value : dr["零件名"].ToString());
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cmd.Parameters.AddWithValue("@parameter_name",
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dr["参数名"] == DBNull.Value ? (object)DBNull.Value : dr["参数名"].ToString());
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cmd.Parameters.AddWithValue("@tolerance_lower",
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dr["下公差"] == DBNull.Value ? (object)DBNull.Value : dr["下公差"].ToString());
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cmd.Parameters.AddWithValue("@tolerance_upper",
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dr["上公差"] == DBNull.Value ? (object)DBNull.Value : dr["上公差"].ToString());
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cmd.Parameters.AddWithValue("@leader_part",
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dr["零件负责人"] == DBNull.Value ? (object)DBNull.Value : dr["零件负责人"].ToString());
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cmd.Parameters.AddWithValue("@leader_out_protection",
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dr["外保负责人"] == DBNull.Value ? (object)DBNull.Value : dr["外保负责人"].ToString());
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await cmd.ExecuteNonQueryAsync();
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}
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}
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}
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}
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catch (Exception ex)
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{
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MessageReceived?.Invoke($"保存配方表格到数据库时出错：{ex.Message} {ex.InnerException?.Message}");
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}
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}
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/// <summary>
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/// 获取数据库配方
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/// </summary>
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/// <returns></returns>
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public async Task<DataTable> QueryFormulaAsync()
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{
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// 初始化DataTable用于存储结果
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DataTable dt = new DataTable();
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using (var conn = new MySqlConnection(_connectionString))
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{
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// 异步打开连接，必须用await等待完成
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await conn.OpenAsync();
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string strSql = @"SELECT * FROM yida_formula";
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using (var queryCmd = new MySqlCommand(strSql, conn))
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{
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// 设置命令超时时间（可选，根据需要调整）
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queryCmd.CommandTimeout = 60;
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// 异步执行查询，获取数据读取器
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using (var reader = await queryCmd.ExecuteReaderAsync())
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{
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// 通过读取器填充DataTable
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dt.Load(reader);
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}
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}
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}
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return dt;
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}
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/// <summary>
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/// 获取注塑机MQTT参数字典
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/// </summary>
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/// <returns></returns>
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public async Task<DataTable> InitInjectionMqttDic()
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{
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DataTable dt = new DataTable();
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using (var conn = new MySqlConnection(_connectionString))
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{
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await conn.OpenAsync();
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string strSql = @"SELECT * from yida_injection_param";
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using (var queryCmd = new MySqlCommand(strSql, conn))
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{
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// 设置命令超时时间（可选，根据需要调整）
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queryCmd.CommandTimeout = 120;
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using (var reader = await queryCmd.ExecuteReaderAsync())
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{
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dt.Load(reader);
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}
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}
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}
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return dt;
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}
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/// <summary>
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/// 获取温控器MQTT参数字典
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/// </summary>
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/// <returns></returns>
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public async Task<DataTable> InitTemperatureMqttDic()
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{
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DataTable dt = new DataTable();
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using (var conn = new MySqlConnection(_connectionString))
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{
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await conn.OpenAsync();
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string strSql = @"SELECT * from yida_temperature_param";
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using (var queryCmd = new MySqlCommand(strSql, conn))
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{
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// 设置命令超时时间（可选，根据需要调整）
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queryCmd.CommandTimeout = 120;
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using (var reader = await queryCmd.ExecuteReaderAsync())
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{
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dt.Load(reader);
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}
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}
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}
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return dt;
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}
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/// <summary>
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/// 获取MQTT数据
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/// </summary>
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/// <returns></returns>
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public async Task<DataTable> GetLatestMqttDataAsync()
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{
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DataTable dt = new DataTable();
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using (var conn = new MySqlConnection(_connectionString))
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{
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await conn.OpenAsync();
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string sql = @"SELECT t1.id, t1.device_code, t1.receive_data, t1.receive_time, t1.create_time
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FROM yida_mqtt_message t1
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INNER JOIN (
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SELECT device_code, MAX(receive_time) AS max_receive_time
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FROM yida_mqtt_message
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WHERE device_code IN ('device1', 'device2', 'device3', 'device4')
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GROUP BY device_code
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) t2 ON t1.device_code = t2.device_code AND t1.receive_time = t2.max_receive_time;";
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using (var queryCmd = new MySqlCommand(sql, conn))
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{
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// 设置命令超时时间（可选，根据需要调整）
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queryCmd.CommandTimeout = 120;
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using (var reader = await queryCmd.ExecuteReaderAsync())
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{
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dt.Load(reader);
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}
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}
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}
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return dt;
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}
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//保存上传至宜搭平台成功的数据到数据库中
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public async Task CreateSuccessLog(List<MqttModel> mqttLists)
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{
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try
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{
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using (var conn = new MySqlConnection(_connectionString))
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{
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await conn.OpenAsync();
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DateTime time = DateTime.Now;
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foreach (MqttModel mqttItem in mqttLists)
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{
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string sql = string.Format(@"INSERT INTO yida_success_log (supplier_code, supplier_name,
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vehicle_model,part_number,part_name,parameter_name,parameter_value,tolerance_lower,tolerance_upper,
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leader_part,time_upload_database,is_qualification,working_station,leader_out_protection)
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VALUES (@supplier_code, @supplier_name, @vehicle_model,@part_number,
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@part_name,@parameter_name,@parameter_value,@tolerance_lower,@tolerance_upper,@leader_part,
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@time_upload_database,@is_qualification,@working_station,@leader_out_protection)");
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using (var cmd = new MySqlCommand(sql, conn))
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{
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cmd.Parameters.AddWithValue("@supplier_code", mqttItem.SupplierCode); //供应商代码
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cmd.Parameters.AddWithValue("@supplier_name", mqttItem.SupplierName); //供应商代码
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cmd.Parameters.AddWithValue("@vehicle_model", mqttItem.VehicleModel); //车型
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cmd.Parameters.AddWithValue("@part_number", mqttItem.PartNumber); //零件号
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cmd.Parameters.AddWithValue("@part_name", mqttItem.PartName); //零件名
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cmd.Parameters.AddWithValue("@parameter_name", mqttItem.ParameterName); //参数名
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cmd.Parameters.AddWithValue("@parameter_value", mqttItem.ParameterValue); //参数值
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cmd.Parameters.AddWithValue("@tolerance_lower", mqttItem.ToleranceLower); //下公差
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cmd.Parameters.AddWithValue("@tolerance_upper", mqttItem.ToleranceUpper); //上公差
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cmd.Parameters.AddWithValue("@leader_part", mqttItem.LeaderPart); //零件负责人
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cmd.Parameters.AddWithValue("@time_upload_database", time); //写入数据库的时间
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cmd.Parameters.AddWithValue("@is_qualification", mqttItem.IsQualification); //合格判定—合格，不合格
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cmd.Parameters.AddWithValue("@working_station", mqttItem.WorkStation); //工位
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cmd.Parameters.AddWithValue("@leader_out_protection", mqttItem.LeaderOutProtection); //外保负责人
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await cmd.ExecuteNonQueryAsync();
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}
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}
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}
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}
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catch (Exception ex)
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{
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}
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}
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}
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} |