public int count(Model.collect aa)
{
String sql = "select count(*) from collect where _userid='" + aa.userid + "'";
int i = Convert.ToInt32(Common.DB.ExecuteScalar(sql));
return(i);
}
public int deco(Model.collect aa)
{
StringBuilder sql = new StringBuilder();
sql.Append("delete from collect where _id=@id");
SqlParameter[] par =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
par[0].Value = aa.id;
return(Common.DbHelperSQL.ExecuteSql(sql.ToString(), par));
}
public SqlDataReader drcopr(Model.collect aa)
{
StringBuilder sql = new StringBuilder();
sql.Append("select * from collect where _proid=@id");
SqlParameter[] par =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
par[0].Value = aa.proid;
return(Common.DbHelperSQL.ExecuteReader(sql.ToString(), par));
}
public int inser(Model.collect aa)
{
StringBuilder sql = new StringBuilder();
sql.Append("insert into collect (_userid)values(@id)");
SqlParameter[] par =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
par[0].Value = aa.userid;
return(Common.DbHelperSQL.ExecuteSql(sql.ToString(), par));
}
public DataSet drco(int a, int b, Model.collect aa)
{
StringBuilder sql = new StringBuilder();
sql.Append("select * from collect where _userid=@id");
SqlParameter[] par =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
par[0].Value = aa.userid;
return(Common.DbHelperSQL.PageQuery(sql.ToString(), a, b, par));
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.collect GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id, goods_name, img_url, price, user_id, goods_id, add_time ");
strSql.Append(" from td_collect ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.collect model = new Model.collect();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
model.goods_name = ds.Tables[0].Rows[0]["goods_name"].ToString();
model.img_url = ds.Tables[0].Rows[0]["img_url"].ToString();
if (ds.Tables[0].Rows[0]["price"].ToString() != "")
{
model.price = decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
}
if (ds.Tables[0].Rows[0]["user_id"].ToString() != "")
{
model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
if (ds.Tables[0].Rows[0]["goods_id"].ToString() != "")
{
model.goods_id = int.Parse(ds.Tables[0].Rows[0]["goods_id"].ToString());
}
if (ds.Tables[0].Rows[0]["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.collect model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update td_collect set ");
strSql.Append(" goods_name = @goods_name , ");
strSql.Append(" img_url = @img_url , ");
strSql.Append(" price = @price , ");
strSql.Append(" user_id = @user_id , ");
strSql.Append(" goods_id = @goods_id , ");
strSql.Append(" add_time = @add_time ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@goods_name", SqlDbType.NVarChar, 100),
new SqlParameter("@img_url", SqlDbType.NVarChar, 255),
new SqlParameter("@price", SqlDbType.Decimal, 9),
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@goods_id", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime)
};
parameters[0].Value = model.id;
parameters[1].Value = model.goods_name;
parameters[2].Value = model.img_url;
parameters[3].Value = model.price;
parameters[4].Value = model.user_id;
parameters[5].Value = model.goods_id;
parameters[6].Value = model.add_time;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public int inserc(Model.collect aa)
{
StringBuilder sql = new StringBuilder();
sql.Append("insert into collect (_userid,_proid,_proname,_proprice,_proimage)values(@userid,@id,@name,@price,@image)");
SqlParameter[] par =
{
new SqlParameter("@userid", SqlDbType.Int, 4),
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@price", SqlDbType.Money, 16),
new SqlParameter("@image", SqlDbType.VarChar, 50)
};
par[0].Value = aa.userid;
par[1].Value = aa.proid;
par[2].Value = aa.proname;
par[3].Value = aa.proprice;
par[4].Value = aa.proimage;
return(Common.DbHelperSQL.ExecuteSql(sql.ToString(), par));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.collect model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "collect(");
strSql.Append("user_id,good_id,title,good_type,good_price,img_url,add_time,is_usable)");
strSql.Append(" values (");
strSql.Append("@user_id,@good_id,@title,@good_type,@good_price,@img_url,@add_time,@is_usable)");
SqlParameter[] parameters =
{
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@good_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.NVarChar, 100),
new SqlParameter("@good_type", SqlDbType.NVarChar, 100),
new SqlParameter("@good_price", SqlDbType.Decimal, 5),
new SqlParameter("@img_url", SqlDbType.NVarChar, 100),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@is_usable", SqlDbType.NChar, 10)
};
parameters[0].Value = model.user_id;
parameters[1].Value = model.good_id;
parameters[2].Value = model.title;
parameters[3].Value = model.good_type;
parameters[4].Value = model.good_price;
parameters[5].Value = model.img_url;
parameters[6].Value = model.add_time;
parameters[7].Value = model.is_usable;
int obj = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (obj <= 0)
{
return(0);
}
else
{
return(GetMaxId());
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.collect model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into td_collect(");
strSql.Append("goods_name,img_url,price,user_id,goods_id,add_time");
strSql.Append(") values (");
strSql.Append("@goods_name,@img_url,@price,@user_id,@goods_id,@add_time");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@goods_name", SqlDbType.NVarChar, 100),
new SqlParameter("@img_url", SqlDbType.NVarChar, 255),
new SqlParameter("@price", SqlDbType.Decimal, 9),
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@goods_id", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime)
};
parameters[0].Value = model.goods_name;
parameters[1].Value = model.img_url;
parameters[2].Value = model.price;
parameters[3].Value = model.user_id;
parameters[4].Value = model.goods_id;
parameters[5].Value = model.add_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
public int insertc(Model.collect aa)
{
DAL.collect dalcd = new DAL.collect();
return(dalcd.inser(aa));
}
public int insert(Model.collect aa)
{
DAL.collect dac = new DAL.collect();
return(dac.inser(aa));
}
public DataSet drco(int a, int b, Model.collect aa)
{
DAL.collect dalc = new DAL.collect();
return(dalc.drco(a, b, aa));
}
private void batch_to_collect(HttpContext context)
{
string ids = DTRequest.GetQueryString("ids");
Model.users model_user = new BasePage().GetUserInfo();
if (model_user == null)
{
context.Response.Write("{\"status\":\"0\", \"msg\":\"请先登录！\"}");
return;
}
BLL.article bll_article = new BLL.article();
BLL.collect bll_collect = new BLL.collect();
string[] arr_id = ids.Split(',');
foreach (string str in arr_id)
{
Model.article model_article = bll_article.GetModel(Convert.ToInt32(str));
DataTable dt = bll_collect.GetList("user_id=" + model_user.id + " and goods_id=" + str).Tables[0];
if (dt != null && dt.Rows.Count <= 0)
{
if (model_article != null)
{
Model.collect model_collect = new Model.collect();
model_collect.goods_id = model_article.id;
model_collect.goods_name = model_article.title;
model_collect.img_url = model_article.img_url;
model_collect.price = Convert.ToDecimal(model_article.fields["sell_price"]);
model_collect.user_id = model_user.id;
model_collect.add_time = DateTime.Now;
bll_collect.Add(model_collect);
}
}
}
context.Response.Write("{\"status\":\"1\", \"msg\":\"加入收藏成功！\"}");
return;
}
public int insertco(Model.collect aa)
{
DAL.collect dcd = new DAL.collect();
return(dcd.inserc(aa));
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.collect model)
{
return(dal.Update(model));
}
public int depo(Model.collect aa)
{
DAL.collect dalc = new DAL.collect();
return(dalc.deco(aa));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.collect model)
{
return(dal.Add(model));
}
public int count(Model.collect aa)
{
DAL.collect dao = new DAL.collect();
return(dao.count(aa));
}
private void get_collect(HttpContext context)
{
int id = DTRequest.GetQueryInt("id");
BLL.collect bll_collect = new BLL.collect();
Model.collect model_collect = new Model.collect();
BLL.article bll = new BLL.article();
Model.article model = bll.GetModel(id);
Model.users user_model = new BasePage().GetUserInfo();
if (user_model == null)
{
context.Response.Write("{\"status\":0, \"msg\":\"收藏商品失败，请您先登录！\"}");
return;
}
//赋值
model_collect.goods_name = model.title;
model_collect.img_url = model.img_url;
model_collect.goods_id = model.id;
model_collect.user_id = user_model.id;
model_collect.add_time = DateTime.Now;
if (bll_collect.Exists1(model.id))
{
context.Response.Write("{\"status\":0, \"msg\":\"已收藏该商品！\"}");
return;
}
if (bll_collect.Add(model_collect) > 0)
{
context.Response.Write("{\"status\":1, \"msg\":\"收藏商品成功！\"}");
return;
}
else
{
context.Response.Write("{\"status\":0, \"msg\":\"收藏失败！\"}");
return;
}
}
public SqlDataReader drsco(Model.collect aa)
{
DAL.collect das = new DAL.collect();
return(das.drcopr(aa));
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.collect GetModel(int id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select id, goods_name, img_url, price, user_id, goods_id, add_time ");
strSql.Append(" from td_collect ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)
};
parameters[0].Value = id;
Model.collect model=new Model.collect();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["id"].ToString()!="")
{
model.id=int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
model.goods_name= ds.Tables[0].Rows[0]["goods_name"].ToString();
model.img_url= ds.Tables[0].Rows[0]["img_url"].ToString();
if(ds.Tables[0].Rows[0]["price"].ToString()!="")
{
model.price=decimal.Parse(ds.Tables[0].Rows[0]["price"].ToString());
}
if(ds.Tables[0].Rows[0]["user_id"].ToString()!="")
{
model.user_id=int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
if(ds.Tables[0].Rows[0]["goods_id"].ToString()!="")
{
model.goods_id=int.Parse(ds.Tables[0].Rows[0]["goods_id"].ToString());
}
if(ds.Tables[0].Rows[0]["add_time"].ToString()!="")
{
model.add_time=DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
return model;
}
else
{
return null;
}
}
