/// <summary>
/// 查询
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
public List <E_Opinion> GetList(E_Opinion model, ref int total)
{
if (model.PageIndex <= 0)
{
model.PageIndex = 1;
}
List <E_Opinion> list;
StringBuilder strSql = new StringBuilder();
StringBuilder whereSql = new StringBuilder(" where isdelete=0 ");
strSql.Append(" select ROW_NUMBER() OVER ( ORDER BY opinionid desc) AS RID, * from dp_opinion ");
if (model.opiniontypeid > 0)
{
whereSql.Append(" and opiniontypeid=@opiniontypeid");
}
strSql.Append(whereSql);
string CountSql = "SELECT COUNT(1) as RowsCount FROM (" + strSql.ToString() + ") AS CountList";
string pageSqlStr = "select * from ( " + strSql.ToString() + " ) as Temp_PageData where Temp_PageData.RID BETWEEN {0} AND {1}";
pageSqlStr = string.Format(pageSqlStr, (model.PageSize * (model.PageIndex - 1) + 1).ToString(), (model.PageSize * model.PageIndex).ToString());
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
list = conn.Query <E_Opinion>(pageSqlStr, model)?.ToList();
total = conn.ExecuteScalar <int>(CountSql, model);
}
return(list);
}
/// <summary>
/// 详情
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ActionResult Info(int id)
{
E_Opinion model = new E_Opinion();
model.opinionid = id;
ViewBag.Info = dal.GetInfoById(model);
return(View());
}
/// <summary>
/// 保存
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Save(E_Opinion model)
{
if (model != null && model.opinionid > 0)
{
return(dal.Update(model));
}
return(dal.Add(model));
}
public ActionResult List(E_Opinion model)
{
model.PageIndex = Utils.GetInt(Request["page"]);
int count = 0;
ViewBag.list = dal.GetList(model, ref count);
ViewBag.page = Utils.ShowPage(count, model.PageSize, model.PageIndex, 5);
return(View());
}
/// <summary>
/// 查询
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
public E_Opinion GetInfoById(E_Opinion model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from dp_opinion where opinionid=@opinionid");
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
model = conn.Query <E_Opinion>(strSql.ToString(), model)?.FirstOrDefault();
}
return(model);
}
/// <summary>
/// 添加
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Add(E_Opinion model)
{
string sql = "INSERT INTO dp_opinion(opiniontypeid,[opinioncontent]) VALUES (@opiniontypeid,@opinioncontent)";
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
int count = conn.Execute(sql, model);
if (count > 0)//如果更新失败
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// 删除
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool DeleteById(E_Opinion model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dp_opinion set isdelete=1 where opinionid=@opinionid ");
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
int count = conn.Execute(strSql.ToString(), model);
if (count > 0)//如果更新失败
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// 查询
/// </summary>
/// <param name="model">model</param>
/// <returns></returns>
public List <E_Opinion> GetList(E_Opinion model)
{
if (model.PageIndex <= 0)
{
model.PageIndex = 1;
}
List <E_Opinion> list;
StringBuilder strSql = new StringBuilder();
strSql.Append(@"select *
from dp_themeopinion as A inner join dp_opinion as B on A.opinionid=B.opinionid
where B.isdelete=0 and A.themeid=@themeid");
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
list = conn.Query <E_Opinion>(strSql.ToString(), model)?.ToList();
}
return(list);
}
/// <summary>
/// 删除
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Delete(E_Opinion model)
{
return(dal.DeleteById(model));
}