Comments (3)
Not going to do this right now. Need more use cases in the real world.
from active_hash.
#script/generate migration convert_some_object
#rake convert_active_record_model MODELS=PersonCategory
ConvertSomeObject < ActiveRecord::Migration
class ConversionObject < ActiveRecord::Base
self.table_name = "person_categories" # respect activerecord::base.pluralize table names
end
def self.up
create_table :person_categories do |t|
t.column :is_awesome, :boolean, :default => true
t.column :name, :string
t.timestamps
end
[
{:id => 1, :name => "foo", :position => 3},
{:id => 2, :name => "foo", :position => 3}
].sort_by{|object| object[:id] }.each do |attributes|
ConversionObject.create! attributes # id isn't set by mass assignment
end
end
end
from active_hash.
typing (iteration 1, developer can edit the migration afterwards) - infer types
yaml does the right thing for basic types -
if they are the same type, use it - otherwise string
introspect on the columns and their data types
ordering
maintaining the order of the id column
reducing the dependence on id at all
make sure the id stays the same
manually change the class name
do one at a time
do all at once
maintain default values
from active_hash.
Related Issues (20)
- Using ActiveHash::Associations and JSONAPISerializer at the same time will result NoMethodError. HOT 1
- Can a class that inherits from ActiveHash::Base be associated with another class that inherits from ActiveHash::Base? HOT 1
- The has_many :through Association does not get record HOT 6
- QUESTION: What's the performance of "find_by"? HOT 2
- Scopes are not chainable HOT 1
- Rails 7 finding a valid model association. HOT 6
- Rails 7 Compatibility HOT 4
- Make releases more often? HOT 3
- ActiveHash scope affecting self HOT 3
- Reflection Inheritance Issue HOT 4
- 3.2.0: Regression in `.where`? HOT 7
- No Method Error for find_by and find HOT 1
- `ActiveHash::Relation` returned by `ActiveHash#where` should be reported like as an array of `ActiveHash` items selected by `where` method, in Rails Console. HOT 3
- ActiveHash::Relation can not use respond_to? method HOT 3
- find_by with nil value will return an object with an empty string
- undefined method `find_by_key' for ActiveYamlBaseClass:Class Did you mean? find_by_id HOT 3
- Accessing belongs_to association without a key creates a useless query HOT 4
- "`has_many': wrong number of arguments (given 2, expected 1) (ArgumentError)" error is raised since 3.3.0 HOT 4
- Add column_names Method to ActiveHash
- `count` should support a block
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from active_hash.