webmcp
view demo-app/model/user.lua @ 2:72860d232f32
Version 1.0.2
Fixed bug with explicit garbage collection (requests > 256kB caused an error)
Views prefixed with an underscore can't be called externally
ui.paginate now displays the last page, if the selected page number is too high.
Fixed bug with explicit garbage collection (requests > 256kB caused an error)
Views prefixed with an underscore can't be called externally
ui.paginate now displays the last page, if the selected page number is too high.
author | jbe/bsw |
---|---|
date | Thu Dec 10 12:00:00 2009 +0100 (2009-12-10) |
parents | 9fdfb27f8e67 |
children |
line source
1 User = mondelefant.new_class()
2 User.table = 'user'
4 User:add_reference{
5 mode = '1m', -- one (1) user can have many (m) sessions
6 to = "Session", -- referenced model (quoting avoids auto-loading here)
7 this_key = 'id', -- own key in user table
8 that_key = 'user_id', -- other key in session table
9 ref = 'sessions', -- name of reference
10 back_ref = 'user', -- each autoloaded Session automatically refers back to the User
11 default_order = '"ident"' -- order sessions by SQL expression "ident"
12 }
14 function User:by_ident_and_password(ident, password)
15 local selector = self:new_selector()
16 selector:add_where{ 'ident = ? AND password = ?', ident, password }
17 selector:optional_object_mode()
18 return selector:exec()
19 end
21 function User.object_get:name_with_login()
22 return self.name .. ' (' .. self.login .. ')'
23 end
25 function User.object:require_privilege(privilege)
26 if privilege == "admin" then
27 assert(self.admin, "Administrator privilege required")
28 elseif privilege == "write" then
29 assert(self.write_priv, "Write privilege required")
30 else
31 error("Unknown privilege passed to require_privilege method of User")
32 end
33 end