Metadata-Version: 2.1
Name: amberflo-metering-python
Version: 3.0.0
Summary: Integrate Amberflo into any Python 3 application.
Home-page: https://github.com/amberflo/metering-python
Author: Amberflo
Author-email: friends@amberflo.com
Maintainer: Amberflo.io
Maintainer-email: friends@amberflo.com
License: MIT License
Description: # amberflo-metering-python
        
        <p>
            <a href="https://github.com/amberflo/metering-python/actions">
                <img alt="CI Status" src="https://github.com/amberflo/metering-python/actions/workflows/tests.yml/badge.svg?branch=main">
            </a>
            <a href="https://pypi.org/project/amberflo-metering-python/">
                <img alt="PyPI" src="https://img.shields.io/pypi/v/amberflo-metering-python">
            </a>
        </p>
        
        [Amberflo](https://amberflo.io) is the simplest way to integrate metering into your application.
        
        This is the official Python 3 client that wraps the [Amberflo REST API](https://docs.amberflo.io/docs).
        
        ## :heavy_check_mark: Features
        
        - Add and update Customers
        - Assign and update Product Plans to Customers
        - Send meter events
            - In asynchronous batches for high throughput (with optional flush on demand)
            - Or synchronously
            - Using the Amberflo API or the Amberflo supplied AWS S3 bucket
        - Query usage
        - Fine grained logging control
        
        ## :rocket: Quick Start
        
        1. [Sign up for free](https://ui.amberflo.io/) and get an API key.
        
        2. Install the SDK
        
        ```
        pip install amberflo-metering-python
        ```
        
        3. Create a customer
        
        ```python3
        import os
        from metering.customer import CustomerApiClient, create_customer_payload
        
        client = CustomerApiClient(os.environ.get("API_KEY"))
        
        message = create_customer_payload(
            customer_id="sample-customer-123",
            customer_email="customer-123@sample.com",
            customer_name="Sample Customer",
            traits={
                "region": "us-east-1",
            },
        )
        customer = client.add_or_update(message)
        ```
        
        4. Ingest meter events
        
        ```python3
        import os
        from time import time
        from metering.ingest import create_ingest_client, create_ingest_payload
        
        client = create_ingest_client(api_key=os.environ["API_KEY"])
        
        dimensions = {"region": "us-east-1"}
        customer_id = "sample-customer-123"
        
        client.meter(
            meter_api_name="sample-meter",
            meter_value=5,
            meter_time_in_millis=int(time() * 1000),
            customer_id=customer_id,
            dimensions=dimensions,
        )
        ```
        
        5. Query usage
        
        ```python3
        import os
        from time import time
        from metering.usage import (AggregationType, Take, TimeGroupingInterval,
                                    TimeRange, UsageApiClient, create_usage_query)
        
        client = UsageApiClient(os.environ.get("API_KEY"))
        
        since_two_days_ago = TimeRange(int(time()) - 60 * 60 * 24 * 2)
        
        request = create_usage_query(
            meter_api_name="my_meter",
            aggregation=AggregationType.SUM,
            time_grouping_interval=TimeGroupingInterval.DAY,
            time_range=since_two_days_ago,
            group_by=["customerId"],
            usage_filter={"customerId": ["some-customer-321", "sample-customer-123"]},
            take=Take(limit=10, is_ascending=False),
        )
        report = client.get(request)
        ```
        
        ## :zap: High throughput ingestion
        
        Amberflo.io libraries are built to support high throughput environments. That
        means you can safely send hundreds of meter records per second. For example,
        you can chose to deploy it on a web server that is serving hundreds of requests
        per second.
        
        However, every call does not result in a HTTP request, but is queued in memory
        instead. Messages are batched and flushed in the background, allowing for much
        faster operation. The size of batch and rate of flush can be customized.
        
        **Flush on demand:** For example, at the end of your program, you'll want to
        flush to make sure there's nothing left in the queue. Calling this method will
        block the calling thread until there are no messages left in the queue. So,
        you'll want to use it as part of your cleanup scripts and avoid using it as
        part of the request lifecycle.
        
        **Error handling:** The SDK allows you to set up a `on_error` callback function
        for handling errors when trying to send a batch.
        
        Here is a complete example, showing the default values of all options:
        
        ```python3
        def on_error_callback(error, batch):
            ...
        
        client = create_ingest_client(
            api_key=API_KEY,
            max_queue_size=100000,  # max number of items in the queue before rejecting new items
            threads=2,  # number of worker threads doing the sending
            retries=2,  # max number of retries after failures
            batch_size=100,  # max number of meter records in a batch
            send_interval_in_secs=0.5,  # wait time before sending an incomplete batch
            sleep_interval_in_secs=0.1,  # wait time after failure to send or queue empty
            on_error=on_error_callback,  # handle failures to send a batch
        )
        
        ...
        
        client.meter(...)
        
        client.flush()  # block and make sure all messages are sent
        ```
        
        ### What happens if there are just too many messages?
        
        If the module detects that it can't flush faster than it's receiving messages,
        it'll simply stop accepting new messages. This allows your program to
        continually run without ever crashing due to a backed up metering queue.
        
        ### Ingesting through the S3 bucket
        
        The SDK provides a `metering.ingest.IngestS3Client` so you can send your meter
        records to us via the S3 bucket.
        
        Use of this feature is enabled if you install the library with the `s3` option:
        ```
        pip install amberflo-metering-python[s3]
        ```
        
        Just pass the S3 bucket credentials to the factory function:
        ```python3
        client = create_ingest_client(
            bucket_name=os.environ.get("BUCKET_NAME"),
            access_key=os.environ.get("ACCESS_KEY"),
            secret_key=os.environ.get("SECRET_KEY"),
        )
        ```
        
        ## :book: Documentation
        
        General documentation on how to use Amberflo is available at [Product Walkthrough](https://docs.amberflo.io/docs/product-walkthrough).
        
        The full REST API documentation is available at [API Reference](https://docs.amberflo.io/reference).
        
        ## :scroll: Samples
        
        Code samples covering different scenarios are available in the [./samples](https://github.com/amberflo/metering-python/blob/main/samples/README.md) folder.
        
        ## :construction_worker: Contributing
        
        Feel free to open issues and send a pull request.
        
        Also, check out [CONTRIBUTING.md](https://github.com/amberflo/metering-python/blob/main/CONTRIBUTING.md).
        
        ## :bookmark_tabs: Reference
        
        ### API Clients
        
        #### [Ingest](https://docs.amberflo.io/reference/post_ingest)
        
        ```python3
        from metering.ingest import (
            create_ingest_payload,
            create_ingest_client,
        )
        ```
        
        #### [Customer](https://docs.amberflo.io/reference/post_customers)
        
        ```python3
        from metering.customer import (
            CustomerApiClient,
            create_customer_payload,
        )
        ```
        
        #### [Usage](https://docs.amberflo.io/reference/post_usage)
        
        ```python3
        from metering.usage import (
            AggregationType,
            Take,
            TimeGroupingInterval,
            TimeRange,
            UsageApiClient,
            create_usage_query,
            create_all_usage_query,
        )
        ```
        
        #### [Customer Portal Session](https://docs.amberflo.io/reference/post_session)
        
        ```python3
        from metering.customer_portal_session import (
            CustomerPortalSessionApiClient,
            create_customer_portal_session_payload,
        )
        ```
        
        #### [Customer Prepaid Order](https://docs.amberflo.io/reference/post_payments-pricing-amberflo-customer-prepaid)
        
        ```python3
        from metering.customer_prepaid_order import (
            BillingPeriod,
            BillingPeriodUnit,
            CustomerPrepaidOrderApiClient,
            create_customer_prepaid_order_payload,
        )
        ```
        
        #### [Customer Product Invoice](https://docs.amberflo.io/reference/get_payments-billing-customer-product-invoice)
        
        ```python3
        from metering.customer_product_invoice import (
            CustomerProductInvoiceApiClient,
            create_all_invoices_query,
            create_latest_invoice_query,
            create_invoice_query,
        )
        ```
        
        #### [Customer Product Plan](https://docs.amberflo.io/reference/post_payments-pricing-amberflo-customer-pricing)
        
        ```python3
        from metering.customer_product_plan import (
            CustomerProductPlanApiClient,
            create_customer_product_plan_payload,
        )
        ```
        
        ### Exceptions
        
        ```python3
        from metering.exceptions import ApiError
        ```
        
        ### Logging
        
        `amberflo-metering-python` uses the standard Python logging framework. By
        default, logging is and set at the `WARNING` level.
        
        The following loggers are used:
        
        - `metering.ingest.producer`
        - `metering.ingest.s3_client`
        - `metering.ingest.consumer`
        - `metering.session.ingest_session`
        - `metering.session.api_session`
        
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Description-Content-Type: text/markdown
Provides-Extra: s3
