public IList<Model.TextBlock> List(int pageindex, int pagesize, out int count)
{
Peanut.Expression exp = new Peanut.Expression();
count = exp.Count<TextBlock>();
int size = 20;
return exp.List<TextBlock>(new Region(pageindex, size));
}
public IList <Model.TextBlock> List(int pageindex, int pagesize, out int count)
{
Peanut.Expression exp = new Peanut.Expression();
count = exp.Count <TextBlock>();
int size = 20;
return(exp.List <TextBlock>(new Region(pageindex, size)));
}
public IList<Order> OnOrderSearch(ISession session, OrderSearch e)
{
Expression exp = new Expression();
if (e.CustomerID != null)
exp &= Models.Orders.customerID == e.CustomerID;
if (e.EmployeeID > 0)
exp &= Models.Orders.employeeID == e.EmployeeID;
return exp.List<Models.Orders, Order>();
}
public static Expression operator |(Expression exp1, Expression exp2)
{
if (exp1 == null || exp1.SqlText.Length == 0)
return exp2;
if (exp2 == null || exp2.SqlText.Length == 0)
return exp1;
Expression exp = new Expression();
// exp.ParameterNameIndex = exp1.ParameterNameIndex > exp2.ParameterNameIndex ? exp1.ParameterNameIndex : exp2.ParameterNameIndex;
exp.SqlText.Append("(");
exp.SqlText.Append(exp1.ToString());
exp.SqlText.Append(")");
exp.Parameters.AddRange(exp1.Parameters);
exp.SqlText.Append(" or (");
exp.SqlText.Append(exp2.SqlText.ToString());
exp.SqlText.Append(")");
exp.Parameters.AddRange(exp2.Parameters);
return exp;
}
public IList<Blog> List(string category, int size, int index, out int pages)
{
Expression exp = new Expression();
if (!string.IsNullOrEmpty(category))
exp &= Blog.iD == BlogLinkCategory.blog[BlogLinkCategory.category == category];
int count = exp.Count<Blog>();
pages = count / size;
if (count % size > 0)
pages++;
IList<Blog> result = exp.List<Blog>(new Region(index, size), Blog.createTime.Desc);
foreach (Blog item in result)
{
item.Categories = ListCategories(item.ID);
}
return result;
}
public IList<BlogCategory> ListCategories(string blog = null)
{
Expression exp = new Expression();
if (blog != null)
exp &= BlogCategory.iD == BlogLinkCategory.category[BlogLinkCategory.blog == blog];
IList<BlogCategory> result = exp.List<BlogCategory>();
foreach (BlogCategory item in result)
{
item.Blogs = (BlogLinkCategory.category == item.ID).Count<BlogLinkCategory>();
}
return result;
}
