Sha256: 3f1bf0b2cc30c696fde2af5fe363ca88d5c5fa6e1618608dd3e883cfd9687e87
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Size: 1.53 KB
Versions: 21
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Stored size: 1.53 KB
Contents
module Lanes
module Access
class LockedFields
@definitions = Hash.new{ |fields,klass|
fields[klass] = Hash.new{ |grants,field| grants[field] = [] }
}
class << self
# @param klass [Lanes::Model]
# @param field [Symbol]
# @param access_type [:read, :write]
# @return [Array<Role>] Roles that are allowed to access the field.
# An empty array indicates that the field is not locked and the Model
# should be used for determining access
def roles_needed_for(klass, attribute, access_type)
if @definitions.has_key?(klass) && @definitions[klass].has_key?(attribute)
@definitions[klass][attribute].each_with_object([]) do | grant, result |
result.push(grant[:role]) if grant[:only].nil? || grant[:only] == access_type
end
else
[]
end
end
# Lock a given class and attribute to a given role
# @param klass [Lanes::Model]
# @param field [Symbol]
# @param only [:read, :write]
def lock(klass, field, role, only=nil)
@definitions[klass][field] << { role: role, only: only }
end
def definitions
@definitions
end
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems