Mixins -orm.AbstractModel

Naming convention for OpenERP exists but it is unlikely that it will be enforced in our lifetime.
We can start with this dict as starting point:

    def _get_field_map(self, cr, uid, context=None):
        return {
                'sale_order': {
                    'lines_field': 'order_line',
                    'lines_obj': 'sale.order.line',
                    'curr_date': ['date_order', 'now'],
                    'date': ['date_order'],
                    },
                'sale_order_line': {
                    'uom': ['uom_id', 'product_uom', 'product_uos'],
                    'qty': ['quantity', 'product_uom_qty', 'product_uos_qty'],
                    'price': ['price_unit', ],
                    'header_field': 'order_id',
                    },
                'purchase_order': {
                    'lines_field': 'order_line',
                    'lines_obj': 'purchase.order.line',
                    'curr_date': ['date_order', 'now'],
                    },
                'purchase_order_line': {
                    'uom': ['uom_id', 'product_uom'],
                    'qty': ['quantity', 'product_qty'],
                    'price': ['price_unit', ],
                    'header_field': 'order_id',
                    },
                'stock_picking': {
                    'lines_field': 'move_lines',
                    'lines_obj': 'stock.move',
                    'curr_date': ['date', 'now'],
                    },
                'stock_move': {
                    'uom': ['uom_id', 'product_uom', 'product_uos'],
                    'qty': ['quantity', 'product_uom_qty', 'product_uos_qty'],
                    'price': ['price_unit', ],
                    'currency': ['price_currency_id', ],
                    'base_uom_qty': ['product_qty', ],
                    'other': ['remaining_qty', 'unassigned_qty'],
                    'header_field': 'picking_id',
                    },
                'account_invoice': {
                    'lines_field': 'invoice_line',
                    'lines_obj': 'account.invoice.line',
                    'curr_date': ['date_invoice', 'now'],
                    },
                'account_invoice_line': {
                    'uom': ['uom_id', 'uos_id', ],
                    'qty': ['quantity', ],
                    'price': ['price_unit', ],
                    'header_field': 'invoice_id',
                    },

                'procurement_order': {
                    'uom': ['uom_id', 'product_uom', 'product_uos'],
                    'qty': ['quantity', 'product_qty', 'product_uos_qty'],
                    },
                'stock_warehouse_orderpoint': {
                    'uom': ['uom_id', 'product_uom'],
                    'other': ['product_min_qty', 'product_max_qty'],
                    },
                'product_supplierinfo': {
                    'uom': ['uom_id', 'product_uom'],
                    'other': ['qty', 'min_qty'],
                    },
                'stock_inventory_line': {
                    'uom': ['uom_id', 'product_uom'],
                    'qty': ['quantity', 'product_qty'],
                    'price': ['force_price_unit', ],
                    'other': ['th_qty'],
                    },
                'account_move_line': {
                    'uom': ['uom_id', 'product_uom_id'],
                    'qty': ['quantity', 'debit_qty', 'credit_qty'],
                    'value': ['debit', 'credit'],
                    'currency': ['currency_id', ],
                    },
                'account_analytic_line': {
                    'uom': ['uom_id', 'product_uom_id'],
                    'qty': ['quantity', 'unit_amount'],
                    'value': ['amount', 'amount_currency'],
                    'currency': ['currency_id', ],
                                          },
                }