1

yusijie

7 小时以前 c2730f1b141733c452549ff3e99f90d22db67771

 WebAPI/Controllers/BaseSet/Xt_grdAlignment_WMESController.cs

@@ -4,7 +4,9 @@
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.Http;
using WebAPI.Models;
@@ -894,5 +896,151 @@
            }
        }
        #endregion

        #region 单据翻译 映射 JSON文件
        internal Dictionary<string, string> LanguageDictionary = new Dictionary<string, string>
        {
            { "zh-Hans", "HFieldName"},
            { "zh-Hant", "HFieldName"},
            { "en", "HTranslationText_English"},
            { "es", "HTranslationText_Spain"}
        };

        /// <summary>
        /// 
        /// </summary>
        /// <param name="language">语言</param>
        /// <param name="forceUpdate">是否强制更新</param>
        /// <returns></returns>
        [Route("Xt_grdAlignment_WMES/SelectMESLanguage_JSON")]
        [HttpGet]
        public object SelectMESLanguage_JSON(string language, bool forceUpdate)
        {
            try
            {
                // 获取项目根目录
                string path = HttpContext.Current.Server.MapPath($"~/LanguagePack"); ;
                string lang;
                bool langSuccess = LanguageDictionary.TryGetValue(language, out lang);
                if(langSuccess == false)
                {
                    // 设置默认语言为中文
                    language = "zh-Hans";
                    lang = "HFieldName";
                }
                ds = oCN.RunProcReturn("select * from  h_v_Xt_LanModuleList where 1=1", "h_v_Xt_LanModuleList");

                // 如果目录不存在则创建目录
                if (!Directory.Exists(path))
                {
                    Directory.CreateDirectory(path);
                }
                // 如果语言包不存在则创建新语言包
                if(File.Exists($@"{path}\{language}.json") == false)
                {
                    File.WriteAllText($@"{path}\{language}.json", "{}");
                }
                

                LogService.Write("语言包地址: " + Path.Combine(path, $"{language}.json"));
                string JsonStr1 = "";
                
                using (StreamReader sr = new StreamReader(Path.Combine(path, $"{language}.json"), Encoding.UTF8))
                {
                    string lines;
                    while ((lines = sr.ReadLine()) != null)//一行一行去读，如果读取这一行赋值lines,并且lines= null证明读取完了

                    {
                        JsonStr1 += lines;
                    }
                }
                JObject languagePack = JObject.Parse(JsonStr1);

                // 判断版本号 现在MSSQL对应表中 无版本号字段 使用数据条目数替代
                if(languagePack["_Version"] == null)
                {
                    languagePack["_Version"] = 0;
                }
                LogService.Write("语言包中数据条数: " + languagePack["_Version"].ToString() + "\n数据库中数据条数: " + ds.Tables[0].Rows.Count.ToString());
                if (languagePack["_Version"].Value<int>() != ds.Tables[0].Rows.Count || forceUpdate == true)
                {
                    // 更新版本号(数据条目数)
                    languagePack["_Version"] = ds.Tables[0].Rows.Count;
                    // 统计每个字符模块中 字段码出现的次数 如果出现多次，则映射为JArray类型
                    Dictionary<string, int> HFieldCodeDict = ds.Tables[0].AsEnumerable()
                    .GroupBy(row => new
                    {
                        HModuleCode = row.Field<string>("HModuleCode"), 
                        HFieldCode = row.Field<string>("HFieldCode") 
                    })
                    .Select(group => new {
                        HModuleCode = group.Key.HModuleCode, 
                        HFieldCode = group.Key.HFieldCode,  
                        rowNum = group.Count()              
                    }).ToDictionary(
                        keySelector: p => $@"{p.HModuleCode}_{p.HFieldCode}",
                        elementSelector:  p => p.rowNum
                    );

                    // 版本号不一致 则读取数据库中的字段，将字段写入到json对象中
                    foreach (DataRow row in ds.Tables[0].Rows)
                    {
                        // 获取所在模块字符串
                        string HModuleCode = row["HModuleCode"].ToString();
                        // 没有模块对象的话，则新建一个模块对象
                        if(languagePack[HModuleCode] == null)
                        {
                            languagePack[HModuleCode] = new JObject();
                        }

                        string HFieldCode = row["HFieldCode"].ToString();
                        int rowNum = 1;
                        HFieldCodeDict.TryGetValue($@"{row["HModuleCode"]}_{row["HFieldCode"]}", out rowNum);
                        // 判断字段码映射中，模块对应的字段码 是否 唯一
                        if (rowNum == 1)
                        {
                            languagePack[HModuleCode][HFieldCode] = row[lang].ToString();
                        }else
                        {
                            if(languagePack[HModuleCode][HFieldCode] == null)
                            {
                                languagePack[HModuleCode][HFieldCode] = new JArray();
                            }

                            var targetJArray = (JArray)languagePack[HModuleCode][HFieldCode];
                            targetJArray.Add(row[lang].ToString());
                        }
                        
                    }

                    // 全量写入到json文件中
                    File.WriteAllText($"{path}/{language}.json", languagePack.ToString(), System.Text.Encoding.UTF8);

                    objJsonResult.code = "1";
                    objJsonResult.count = 1;
                    objJsonResult.Message = "Success！";
                    objJsonResult.data = languagePack.ToString();
                    return objJsonResult;
                } else
                {
                    // 版本号一致， 则直接返回读取的Json字符串
                    objJsonResult.code = "1";
                    objJsonResult.count = 1;
                    objJsonResult.Message = "Success！";
                    objJsonResult.data = JsonStr1;
                    return objJsonResult;
                }
            }
            catch(Exception e)
            {
                LogService.Write("Exception！" + e.ToString());
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = "Exception！" + e.Message.ToString();
                objJsonResult.data = null;
                return objJsonResult;
            }
        }
        #endregion
    }
}