Version 46 (modified by hardik juneja, 11 years ago) ( diff )



How to add a new module?

  • First, try Following the steps given Here
  • Then, try making following changes.


Create a file modules/s3db/<MODULE NAME>.py

Add your module to private/templates/<template>/
Also, Add It to models/

Add tables to this file, as-required for your resources.
To avoid namespace clashes, use the format: s3db.module_table

e.g. if building a Vehicle Management System, create s3db.vts_vehicle:

module = "org"
resource = "organisation"

tablename = "%s_%s" % (module, resource)
table = s3db.define_table(tablename,
table.uuid.requires = IS_NOT_IN_DB(db, "%s.uuid" % table) = IS_NOT_EMPTY() = SPAN("*", _class="req")


Create a file: /controllers/<MODULE NAME>.py

Add CRUD functions for your tables:

module = request.controller

def vehicle():
    "RESTful CRUD controller"
    resource = request.function
    return s3_rest_controller(module, resource)

Manual method for if/when you need more control: DeveloperGuidelinesCreateReadUpdateDelete

Add the messages for your resources:

def vehicle():
    "RESTful CRUD controller"
    resource = request.function
    s3.crud_strings[tablename] = Storage(
        title_create = T("Add Vehicle"),
        title_display = T("Vehicle Details"),
        title_list = T("List Vehicles"),
        title_update = T("Edit Vehicle"),
        title_search = T("Search Vehicles"),
        subtitle_create = T("Add New Vehicle"),
        subtitle_list = T("Vehicles"),
        label_list_button = T("List Vehicles"),
        label_create_button = T("Add Vehicle"),
        label_delete_button = T("Delete Vehicle"),
        msg_record_created = T("Vehicle added"),
        msg_record_modified = T("Vehicle updated"),
        msg_record_deleted = T("Vehicle deleted"),
        msg_list_empty = T("No Vehicles currently registered"))

    return s3_rest_controller(module, resource)

Add a menu:

# Options Menu (available in all Functions' Views)
response.menu_options = [
    [T("Home"), False, URL(f="index")],
    [T("Add Vehicle"), False, URL(f="vehicle", args="create")],
    [T("List Vehicles"), False, URL(f="vehicle")],
    [T("Search Vehicles"), False, URL(f="vehicle", args="search")]


Add HTML templates for any custom functions: /views/<MODULE NAME>/<FUNCTION NAME>.html

NB Only index.html is required to start with since the RESTful controller normally re-uses standard views.
If Custom Views are wanted they are detected automatically if files are found in /views/<MODULE NAME>/<RESOURCE>_<METHOD>.html


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