.. -*- coding: utf-8 -*-

in order to provide a specific feature or even a complete application using

that you can start using right away.

Standard library

~~~~~~~~~~~~~~~~

``lax-0.4``, you should get a set of application entities and system

entities you can re-use.

The available application entities are:

* addressbook: PhoneNumber and PostalAddress

  for its archives and its admin interface)

  city in a state in a country)

The available system entities are:

Adding comments to BlogDemo

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

``app.conf`` file. For example::

will make the ``Comment`` entity available in your ``BlogDemo``

application.

Change the schema to add a relationship between ``BlogEntry`` and

``comments`` relationship, adding the line::

    comments = ObjectRelation('Comment', cardinality='1*', composite='object')

to the definition of a ``BlogEntry`` will be enough.

Clear the datastore and restart.

::

  |

  |-- schema.py

  |

  |-- entities/

  |

  |-- sobjects/

  |

  |-- views/

  |

  |-- test/

  |

  |-- i18n/

  |

  |-- data/

  |

  |-- migration/

  | |- postcreate.py

  | \- depends.map

  |

  |-- debian/

  |

  \-- __pkginfo__.py

We can also define simple Python module instead of directories (packages), for example:

::

  |

  |-- entities.py

  |-- hooks.py

  \-- views.py

where:

* ``schema`` contains the definition of the schema (server side only)

* ``entities`` contains entities definition (server side and web interface)

* ``sobjects`` contains hooks and/or notification views (server side only)

* ``views`` contains the web interface components (web interface only)

* ``test`` contains tests related to the application (not installed)

* ``i18n`` contains messages catalogs for supported languages (server side and

  web interface)

* ``data`` contains data files for static content (images, css, javascripts)

  ...(web interface only)

* ``migration`` contains initialization file for new instances (``postcreate.py``)

  and a file containing dependencies of the component depending on the version

  (``depends.map``)

* ``debian`` contains all the files managing debian packaging (you will find

  the usual files ``control``, ``rules``, ``changelog``... not installed)

* file ``__pkginfo__.py`` provides component meta-data, especially the distribution

  and the current version(server side and web interface) or sub-components used by

  the component.

At least you should have:

* the file ``__pkginfo__.py``

* schema definition

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