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lasleylasley
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Create metric and billing interface outline
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‎clouder_metric/__init__.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from . import models

‎clouder_metric/__openerp__.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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{
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"name": "Clouder - Metrics",
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"summary": "Provides Usage Metric Interface for Clouder",
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"version": "9.0.1.0.0",
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"category": "Clouder",
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"website": "https://github.com/clouder-community/clouder",
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"author": "LasLabs",
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"license": "AGPL-3",
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"application": False,
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"installable": True,
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"depends": [
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"clouder",
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"contract_variable_quantity",
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"sale",
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],
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}

‎clouder_metric/models/__init__.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from . import clouder_metric_interface
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from . import clouder_metric_type
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from . import clouder_metric_value

‎clouder_metric/models/clouder_metric_interface.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import api, fields, models
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class ClouderMetricInterface(models.Model):
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""" It provides a common interface for Clouder Usage metrics """
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_name = 'clouder.metric.interface'
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_inherits = {'clouder.metric.type': 'type_id'}
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service_id = fields.Many2one(
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string='Service',
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comodel_name='clouder.service',
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required=True,
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)
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type_id = fields.Many2one(
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string='Metric Trype',
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comodel_name='clouder.metric.type',
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required=True,
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ondelete='restrict',
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)
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metric_ids = fields.One2many(
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string='Metric Values',
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comodel_name='clouder.metric.value',
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inverse_name='interface_id',
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)

‎clouder_metric/models/clouder_metric_type.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import api, fields, models
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class ClouderMetricType(models.Model):
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""" It provides context for usage metric types """
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_name = 'clouder.metric.type'
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name = fields.Char()
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code = fields.Char()
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uom_id = fields.Many2one(
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string='Unit of Measure',
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comodel_name='product.uom',
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)

‎clouder_metric/models/clouder_metric_value.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import api, fields, models
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class ClouderMetricValue(models.Model):
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""" It provides a record of metric values used in billin """
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_name = 'clouder.metric.value'
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interface_id = fields.Many2one(
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string='Interface',
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comodel_name='clouder.metric.interface',
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required=True,
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)
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value = fields.Float(
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required=True,
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)
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uom_id = fields.Many2one(
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string='Unit of Measure',
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comodel_name='product.uom',
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related='interface_id.uom_id',
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)

‎oca_dependencies.txt

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connector
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# LasLabs repo pending OCA/contract#44 merge
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contract https://github.com/laslabs/contract release/10.0/contract_variable_quantity

‎sale_clouder/__init__.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from . import models

‎sale_clouder/__openerp__.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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{
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"name": "Sale - Clouder",
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"summary": "Provides the ability to sell Clouder instances.",
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"version": "9.0.1.0.0",
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"category": "Clouder",
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"website": "https://github.com/clouder-community/clouder",
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"author": "LasLabs",
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"license": "AGPL-3",
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"application": False,
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"installable": True,
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"depends": [
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"clouder",
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"contract",
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"sale",
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],
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"data": [
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"data/contract_line_qty_formula.xml",
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],
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}

‎sale_clouder/data/contract_line_qty_formula.xml

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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright 2016 LasLabs Inc.
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License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
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<odoo>
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<record id="contract_line_qty_formula_clouder"
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model="contract.line.qty.formula"
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>
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<field name="name">Clouder Billing</field>
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<field name="code">result = env['clouder.contract'].get_invoice_line_quantity(contract, line, invoice)</field>
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</record>
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</odoo>

‎sale_clouder/models/__init__.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from . import clouder_contract
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from . import clouder_contract_line
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from . import product_template

‎sale_clouder/models/clouder_contract.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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import logging
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from odoo import _, api, fields, models
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_logger = logging.getLogger(__name__)
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class ClouderContract(models.Model):
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""" It provides formulas specific to billing Clouder contracts. """
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_name = 'clouder.contract'
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_inherits = {'account.analytic.account': 'ref_contract_id'}
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ref_contract_id = fields.Many2one(
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string='Related Contract',
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comodel_name='account.analytic.account',
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index=True,
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require=True,
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ondelete='restrict',
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)
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_sql_constraints = [
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('ref_contract_id_unique', 'UNIQUE(ref_contract_id)',
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'Cannot assign two ClouderContracts to the same Analytic Account.'),
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]
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@property
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@api.model
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def invoice_policy_map(self):
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""" It returns a mapping of invoice policies to processing methods.
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Returns:
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(dict) Mapping keyed by invoice policy type, pointing to the
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method that should determine the quantity to use for
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invoicing.
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The method will receive the recurring contract line and the
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invoice as arguments.
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See one of the methods that are already mapped for examples.
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"""
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return {
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'threshold': self._get_quantity_threshold,
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'usage': self._get_quantity_usage,
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'cost': self._get_quantity_usage,
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'order': self._get_quantity_flat,
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'delivery': self._get_quantity_usage,
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}
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@api.model
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def get_invoice_line_quantity(self, account, account_line, invoice):
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""" It returns the Qty to be used for contract billing formula.
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This method should be called from ``contract.line.qty.formula`` by
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adding the following into the ``code`` field:
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.. code-block:: python
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result = env['clouder.contract'].get_invoice_line_quantity(
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contract, line, invoice,
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)
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Args:
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account: (account.analytic.account) Contract that recurring
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invoice line belongs to. This is called
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account_line: (account.analytic.invoice.line) Recurring invoice
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line being referenced.
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invoice: (account.invoice) Invoice that is being created.
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Returns:
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(int) Quantity to use on invoice line in the UOM defined on the
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``contract_line``.
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"""
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contract = self._get_contract_by_account(account, create=True)
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invoice_policy = account_line.product_id.invoice_policy
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invoice_policy_map = self.invoice_policy_map
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try:
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invoice
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method = invoice_policy_map[invoice_policy]
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except KeyError:
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_logger.info(_(
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'No calculation method found for invoice policy "%s". '
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'Defaulting to Flat Rate instead.'
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) % (
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invoice_policy,
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))
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method = invoice_policy_map['order']
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return method(account_line, invoice)
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@api.model
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def _create_default_vals(self, account):
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""" It returns default values to create and link new ClouderContracts.
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Args:
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account: (account.analytic.account) Account that ClouderContract
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will reference.
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Returns:
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(dict) Values fed to ``create`` in ``_get_contract_by_account``.
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"""
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return {
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'ref_contract_id': account.id,
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}
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@api.model
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def _get_contract_by_account(self, account, create=False):
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""" It returns the ClouderContract or possibly creates a new one.
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Args:
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account: (account.analytic.account) Contract to search by.
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create: (bool) True will create a new ClouderContract if one does
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not already exist.
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Returns:
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(clouder.contract) Clouder contract associated with ``account``.
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"""
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contract = self.search([('ref_contract_id', '=', account.id)])
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if create and not contract:
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contract = self.create(self._create_default_vals())
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return contract
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@api.multi
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def _get_quantity_flat(self, account_line, invoice):
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""" It returns the base quantity with no calculations """
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return account_line.quantity
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@api.multi
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def _get_quantity_threshold(self, account_line, invoice):
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""" It functions like flat rate for the most part
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Args:
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account_line: (account.analytic.invoice.line) Recurring invoice
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line being referenced.
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invoice: (account.invoice) Invoice that is being created.
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Returns:
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(int) Quantity to use on invoice line in the UOM defined on the
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``contract_line``.
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"""
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raise NotImplementedError
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self.get_quantity_flat(account_line, invoice)
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@api.multi
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def _get_quantity_usage(self, account_line, invoice):
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""" It provides a quantity based on unbilled and used metrics """
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raise NotImplementedError

‎sale_clouder/models/clouder_contract_line.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import api, fields, models
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class ClouderContractLine(models.Model):
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""" It provides the link between billing and Clouder Services. """
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_name = 'clouder.contract.line'
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_inherits = {'account.analytic.invoice.line': 'contract_line_id'}
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contract_line_id = fields.Many2one(
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string='Recurring Line',
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comodel_name='account.analytic.invoice.line',
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index=True,
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required=True,
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ondelete='restrict',
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)
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service_id = fields.Many2one(
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string='Clouder Service',
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comodel_name='clouder.service',
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related='metric_interface_id.service_id',
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required=True,
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)
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metric_interface_id = fields.Many2one(
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string='Metric Interface',
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comodel_name='clouder.metric.interface',
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required=True,
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)

‎sale_clouder/models/product_template.py

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# -*- coding: utf-8 -*-
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# Copyright 2016 LasLabs Inc.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from openerp import fields, models
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class ProductTemplate(models.Model):
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_inherit = 'product.template'
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invoice_policy = fields.Selection(
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selection_add=[
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('threshold', 'Invoice and Enforce a Threshold'),
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('usage', 'Invoice Based on Usage'),
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],
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)

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