diff options
Diffstat (limited to 'acf/model/init.lua')
| -rw-r--r-- | acf/model/init.lua | 125 |
1 files changed, 70 insertions, 55 deletions
diff --git a/acf/model/init.lua b/acf/model/init.lua index e1a4dd9..9d09204 100644 --- a/acf/model/init.lua +++ b/acf/model/init.lua @@ -3,34 +3,46 @@ Copyright (c) 2012-2013 Kaarle Ritvanen See LICENSE file for license details --]] -module(..., package.seeall) +local M = {} -err = require('acf.error') -local raise = err.raise -local relabel = err.relabel +M.error = require('acf.error') +local raise = M.error.raise +local relabel = M.error.relabel local combination = require('acf.model.combination') -Union = combination.Union -Range = combination.Range +M.Union = combination.Union +M.Range = combination.Range local fld = require('acf.model.field') local Field = fld.Field -Boolean = fld.Boolean -Integer = fld.Integer -Number = fld.Number -String = fld.String +M.Boolean = fld.Boolean +M.Integer = fld.Integer +M.Number = fld.Number +M.String = fld.String local model = require('acf.model.model') -Action = model.Action -new = model.new +M.Action = model.Action +M.new = model.new local to_field = model.to_field -net = require('acf.model.net') - -node = require('acf.model.node') -permission = require('acf.model.permission') -register = require('acf.model.root').register -node.Set = require('acf.model.set').Set +M.net = require('acf.model.net') + +local node = require('acf.model.node') +M.node = {} +for _, m in ipairs{ + 'TreeNode', + 'has_permission', + 'insert', + 'meta', + 'mmeta', + 'path', + 'pairs', + 'ipairs' +} do M.node[m] = node[m] end + +M.permission = require('acf.model.permission') +M.register = require('acf.model.root').register +M.node.Set = require('acf.model.set').Set local object = require('acf.object') local class = object.class @@ -40,30 +52,30 @@ local pth = require('acf.path') local map = require('acf.util').map -require 'stringy' +local stringy = require('stringy') -Reference = class(Field) +M.Reference = class(Field) -function Reference:init(params) +function M.Reference:init(params) if not params.widget then params.widget = 'reference' end - super(self, Reference):init(params) + super(self, M.Reference):init(params) self.dtype = 'reference' if not self.scope then self.scope = '/' end end -function Reference:topology(context) - local res = super(self, Reference):topology(context) +function M.Reference:topology(context) + local res = super(self, M.Reference):topology(context) res[1].scope = self.scope return res end -function Reference:abs_scope(context) +function M.Reference:abs_scope(context) return pth.to_absolute(self.scope, node.path(context.parent)) end -function Reference:meta(context) - local res = super(self, Reference):meta(context) +function M.Reference:meta(context) + local res = super(self, M.Reference):meta(context) res.scope = self:abs_scope(context) local txn = context.txn @@ -76,17 +88,17 @@ function Reference:meta(context) return res end -function Reference:follow(context, value) +function M.Reference:follow(context, value) return context.txn:fetch(pth.rawjoin(self:abs_scope(context), value)) end -function Reference:load(context) - local ref = super(self, Reference):load(context) +function M.Reference:load(context) + local ref = super(self, M.Reference):load(context) return (context.txn and ref) and self:follow(context, ref) or ref end -function Reference:_validate(context, value) - super(self, Reference):_validate(context, value) +function M.Reference:_validate(context, value) + super(self, M.Reference):_validate(context, value) if value == nil then return end @@ -114,7 +126,7 @@ function Reference:_validate(context, value) return value end -function Reference:deleted(context, addr) +function M.Reference:deleted(context, addr) local target = self:load(context) if target and node.addr(target) == addr then -- TODO raise error for the target object @@ -123,14 +135,14 @@ function Reference:deleted(context, addr) end -Model = fld.Model +M.Model = fld.Model -Collection = class(fld.TreeNode) +M.Collection = class(fld.TreeNode) -function Collection:init(params, itype) +function M.Collection:init(params, itype) if params.create == nil then params.create = true end - super(self, Collection):init(params) + super(self, M.Collection):init(params) assert(self.type) self.itype = itype or node.Collection @@ -144,45 +156,48 @@ function Collection:init(params, itype) self.widget = self.dtype end -function Collection:auto_ui_name(name) +function M.Collection:auto_ui_name(name) if not name then return end if string.sub(name, -1, -1) ~= 's' then name = name..'s' end - return super(self, Collection):auto_ui_name(name) + return super(self, M.Collection):auto_ui_name(name) end -function Collection:load(context, create) +function M.Collection:load(context, create) if not self.iparams.field then self.iparams.field = to_field(self.type) end - return super(self, Collection):load(context, create) + return super(self, M.Collection):load(context, create) end -List = class(Collection) -function List:init(params) super(self, List):init(params, node.List) end +M.List = class(M.Collection) +function M.List:init(params) super(self, M.List):init(params, node.List) end -Set = class(Collection) -function Set:init(params) super(self, Set):init(params, node.Set) end -function Set.save_member(tn, k, v) node.insert(tn, v) end +M.Set = class(M.Collection) +function M.Set:init(params) super(self, M.Set):init(params, M.node.Set) end +function M.Set.save_member(tn, k, v) node.insert(tn, v) end -- experimental -Mixed = class(Collection) +M.Mixed = class(M.Collection) -function Mixed:init(params) - params.type = Mixed - super(self, Mixed):init(params, node.Mixed) +function M.Mixed:init(params) + params.type = M.Mixed + super(self, M.Mixed):init(params, node.Mixed) self.pfield = Field() end -function Mixed:topology(context) return {} end +function M.Mixed:topology(context) return {} end -function Mixed:load(context) +function M.Mixed:load(context) local value = self.pfield:load(context) - if type(value) == 'table' then return super(self, Mixed):load(context) end + if type(value) == 'table' then return super(self, M.Mixed):load(context) end return value end -function Mixed:save(context, value) - if type(value) == 'table' then super(self, Mixed):save(context, value) +function M.Mixed:save(context, value) + if type(value) == 'table' then super(self, M.Mixed):save(context, value) else self.pfield:save(context, value) end end + + +return M |