public async Task ContentAsync(HttpContext context, IFastRepository IFast, bool IsResource, string dbFile = "db.json")
{
var name = context.Request.Path.Value.ToStr().Substring(1, context.Request.Path.Value.ToStr().Length - 1).ToLower();
var urlParam = HttpUtility.UrlDecode(GetUrlParam(context));
var success = true;
var dic = new Dictionary <string, object>();
var data = new List <Dictionary <string, object> >();
var dbKey = IFast.MapDb(name).ToStr();
var pageInfo = new PageResult();
context.Response.StatusCode = 200;
context.Response.ContentType = "application/Json";
if (!IFast.IsExists(name))
{
dic.Add("success", false);
dic.Add("error", "接口不存在");
await context.Response.WriteAsync(BaseJson.ModelToJson(dic), Encoding.UTF8).ConfigureAwait(false);
}
else if (dbKey == "")
{
dic.Add("success", false);
dic.Add("error", string.Format("map id {0}的db没有配置", name));
await context.Response.WriteAsync(BaseJson.ModelToJson(dic), Encoding.UTF8).ConfigureAwait(false);
}
else if (IFast.IsExists(name))
{
var param = new List <DbParameter>();
foreach (var item in IFast.MapParam(name))
{
var checkKey = IFast.MapCheck(name, item);
var existsKey = IFast.MapExists(name, item);
var tempParam = DbProviderFactories.GetFactory(IFast.MapDb(name), IsResource, dbFile).CreateParameter();
tempParam.ParameterName = item;
tempParam.Value = GetUrlParam(urlParam, item);
param.Add(tempParam);
if (!string.IsNullOrEmpty(IFast.MapRequired(name, item)))
{
if (!(string.Compare(IFast.MapRequired(name, item), "true", true) == 0 && !string.IsNullOrEmpty(tempParam.Value.ToStr())))
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}不能为空", item));
param.Remove(tempParam);
break;
}
}
if (IFast.MapMaxlength(name, item).ToInt(0) != 0)
{
if (!(IFast.MapMaxlength(name, item).ToInt(0) >= tempParam.Value.ToStr().Length))
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1}，最大长度{2}", item, tempParam.Value.ToStr(), IFast.MapMaxlength(name, item)));
param.Remove(tempParam);
break;
}
}
if (!string.IsNullOrEmpty(existsKey))
{
var existsListParam = new List <DbParameter>();
var existsParam = DbProviderFactories.GetFactory(IFast.MapDb(existsKey), IsResource, dbFile).CreateParameter();
existsParam.ParameterName = item;
existsParam.Value = tempParam.Value;
existsListParam.Add(existsParam);
var checkData = IFast.Query(existsKey, existsListParam.ToArray())?.First() ?? new Dictionary <string, object>();
if (checkData.GetValue("count").ToStr().ToInt(0) >= 1)
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1}已存在", item, tempParam.Value));
param.Remove(tempParam);
break;
}
}
if (!string.IsNullOrEmpty(checkKey))
{
var checkListParam = new List <DbParameter>();
var checkParam = DbProviderFactories.GetFactory(IFast.MapDb(checkKey), IsResource, dbFile).CreateParameter();
checkParam.ParameterName = item;
checkParam.Value = GetUrlParam(urlParam, item);
checkListParam.Add(checkParam);
var checkData = IFast.Query(existsKey, checkListParam.ToArray())?.First() ?? new Dictionary <string, object>();
if (checkData.GetValue("count").ToStr().ToInt(0) < 1)
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1}不存在", item, tempParam.Value));
param.Remove(tempParam);
break;
}
}
if (string.Compare(IFast.MapDate(name, item).ToStr(), "true", true) == 0)
{
if (!BaseRegular.IsDate(tempParam.Value.ToStr()))
{
dic.Add("success", false);
dic.Add("error", string.Format("{0}：{1},不是日期类型", item, tempParam.Value));
param.Remove(tempParam);
break;
}
tempParam.Value = tempParam.Value.ToDate();
tempParam.DbType = System.Data.DbType.DateTime;
}
if (tempParam.Value.ToStr() == "")
{
param.Remove(tempParam);
}
}
using (var db = new DataContext(dbKey))
{
var tempParam = param.ToArray();
var sql = MapXml.GetMapSql(name, ref tempParam, db, dbKey);
if (dic.Count > 0)
{
await context.Response.WriteAsync(BaseJson.ModelToJson(dic), Encoding.UTF8).ConfigureAwait(false);
}
else if (string.Compare(IFast.MapType(name).ToStr(), AppConfig.PageAll, true) == 0 ||
string.Compare(IFast.MapType(name).ToStr(), AppConfig.Page, true) == 0)
{
success = true;
var pageSize = GetUrlParam(urlParam, "PageSize");
var pageId = GetUrlParam(urlParam, "PageId");
var page = new PageModel();
page.PageSize = pageSize.ToInt(0) == 0 ? 10 : pageSize.ToInt(0);
page.PageId = pageId.ToInt(0) == 0 ? 1 : pageId.ToInt(0);
pageInfo = db.GetPageSql(page, sql, tempParam).PageResult;
if (IFast.MapView(name).ToStr() == "")
{
dic.Add("data", pageInfo.list);
dic.Add("page", pageInfo.pModel);
}
}
else if (string.Compare(IFast.MapType(name).ToStr(), AppConfig.All, true) == 0)
{
success = true;
data = db.ExecuteSqlList(sql, tempParam, false).DicList;
dic.Add("data", data);
}
else if (string.Compare(IFast.MapType(name).ToStr(), AppConfig.Write, true) == 0 && param.Count > 0)
{
var result = db.ExecuteSqlList(sql, tempParam, false).writeReturn;
if (result.IsSuccess)
{
success = true;
}
else
{
success = false;
dic.Add("error", result.Message);
}
}
else
{
if (param.Count > 0)
{
success = true;
data = db.ExecuteSqlList(sql, tempParam, false).DicList;
dic.Add("data", data);
}
else
{
success = false;
}
}
}
dic.Add("success", success);
await context.Response.WriteAsync(BaseJson.ModelToJson(dic), Encoding.UTF8).ConfigureAwait(false);
}
}