🎉 New Source: Fastbill (#18593)

* draft for fastbill

* adding documentation

* fixing common errors

* make requested changes according to review

* requested changes according to review

* compressing code even more

* format

* run format

* auto-bump connector version

Co-authored-by: marcosmarxm <marcosmarxm@gmail.com>
Co-authored-by: Octavia Squidington III <octavia-squidington-iii@users.noreply.github.com>
Co-authored-by: Marcos Marx <marcosmarxm@users.noreply.github.com>

airbyte-config/init/src/main/resources/seed/source_definitions.yaml

@@ -370,6 +370,13 @@
   documentationUrl: https://docs.airbyte.com/integrations/sources/faker
   sourceType: api
   releaseStage: alpha
+- name: Fastbill
+  sourceDefinitionId: eb3e9c1c-0467-4eb7-a172-5265e04ccd0a
+  dockerRepository: airbyte/source-fastbill
+  dockerImageTag: 0.1.0
+  documentationUrl: https://docs.airbyte.com/integrations/sources/fastbill
+  sourceType: api
+  releaseStage: alpha
 - name: Fauna
   sourceDefinitionId: 3825db3e-c94b-42ac-bd53-b5a9507ace2b
   dockerRepository: airbyte/source-fauna

airbyte-config/init/src/main/resources/seed/source_specs.yaml

@@ -3429,6 +3429,29 @@
     supportsNormalization: false
     supportsDBT: false
     supported_destination_sync_modes: []
+- dockerImage: "airbyte/source-fastbill:0.1.0"
+  spec:
+    documentationUrl: "https://docs.airbyte.com/integrations/sources/fastbill"
+    connectionSpecification:
+      $schema: "http://json-schema.org/draft-07/schema#"
+      title: "Fastbill Spec"
+      type: "object"
+      required:
+      - "username"
+      - "api_key"
+      properties:
+        username:
+          title: "Username"
+          type: "string"
+          description: "Username for Fastbill account"
+        api_key:
+          title: "API Key"
+          type: "string"
+          description: "Fastbill API key"
+          airbyte_secret: true
+    supportsNormalization: false
+    supportsDBT: false
+    supported_destination_sync_modes: []
 - dockerImage: "airbyte/source-fauna:dev"
   spec:
     documentationUrl: "https://github.com/fauna/airbyte/blob/source-fauna/docs/integrations/sources/fauna.md"

airbyte-integrations/builds.md

@@ -34,6 +34,7 @@
 | End-to-End Testing   | [![source-e2e-test](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-e2e-test%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-e2e-test) |
 | Exchange Rates API   | [![source-exchange-rates](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-exchange-rates%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-exchange-rates) |
 | Facebook Marketing   | [![source-facebook-marketing](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-facebook-marketing%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-facebook-marketing) |
+| Fastbill                       | [![source-fastbill](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-fastbill%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-fastbill) |
 | Fauna   | [![source-fauna](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-fauna%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-fauna) |
 | Files   | [![source-file](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-file%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-file) |
 | Flexport   | [![source-file](https://img.shields.io/endpoint?url=https%3A%2F%2Fdnsgjos7lj2fu.cloudfront.net%2Ftests%2Fsummary%2Fsource-flexport%2Fbadge.json)](https://dnsgjos7lj2fu.cloudfront.net/tests/summary/source-flexport) |

airbyte-integrations/connectors/source-fastbill/.dockerignore

@@ -0,0 +1,6 @@
+*
+!Dockerfile
+!main.py
+!source_fastbill
+!setup.py
+!secrets

airbyte-integrations/connectors/source-fastbill/Dockerfile

@@ -0,0 +1,38 @@
+FROM python:3.9.13-alpine3.15 as base
+
+# build and load all requirements
+FROM base as builder
+WORKDIR /airbyte/integration_code
+
+# upgrade pip to the latest version
+RUN apk --no-cache upgrade \
+    && pip install --upgrade pip \
+    && apk --no-cache add tzdata build-base
+
+
+COPY setup.py ./
+# install necessary packages to a temporary folder
+RUN pip install --prefix=/install .
+
+# build a clean environment
+FROM base
+WORKDIR /airbyte/integration_code
+
+# copy all loaded and built libraries to a pure basic image
+COPY --from=builder /install /usr/local
+# add default timezone settings
+COPY --from=builder /usr/share/zoneinfo/Etc/UTC /etc/localtime
+RUN echo "Etc/UTC" > /etc/timezone
+
+# bash is installed for more convenient debugging.
+RUN apk --no-cache add bash
+
+# copy payload code only
+COPY main.py ./
+COPY source_fastbill ./source_fastbill
+
+ENV AIRBYTE_ENTRYPOINT "python /airbyte/integration_code/main.py"
+ENTRYPOINT ["python", "/airbyte/integration_code/main.py"]
+
+LABEL io.airbyte.version=0.1.0
+LABEL io.airbyte.name=airbyte/source-fastbill

airbyte-integrations/connectors/source-fastbill/README.md

@@ -0,0 +1,132 @@
+# Fastbill Source
+
+This is the repository for the Fastbill source connector, written in Python.
+For information about how to use this connector within Airbyte, see [the documentation](https://docs.airbyte.io/integrations/sources/fastbill).
+
+## Local development
+
+### Prerequisites
+**To iterate on this connector, make sure to complete this prerequisites section.**
+
+#### Minimum Python version required `= 3.9.0`
+
+#### Build & Activate Virtual Environment and install dependencies
+From this connector directory, create a virtual environment:
+```
+python -m venv .venv
+```
+
+This will generate a virtualenv for this module in `.venv/`. Make sure this venv is active in your
+development environment of choice. To activate it from the terminal, run:
+```
+source .venv/bin/activate
+pip install -r requirements.txt
+pip install '.[tests]'
+```
+If you are in an IDE, follow your IDE's instructions to activate the virtualenv.
+
+Note that while we are installing dependencies from `requirements.txt`, you should only edit `setup.py` for your dependencies. `requirements.txt` is
+used for editable installs (`pip install -e`) to pull in Python dependencies from the monorepo and will call `setup.py`.
+If this is mumbo jumbo to you, don't worry about it, just put your deps in `setup.py` but install using `pip install -r requirements.txt` and everything
+should work as you expect.
+
+#### Building via Gradle
+You can also build the connector in Gradle. This is typically used in CI and not needed for your development workflow.
+
+To build using Gradle, from the Airbyte repository root, run:
+```
+./gradlew :airbyte-integrations:connectors:source-fastbill:build
+```
+
+#### Create credentials
+**If you are a community contributor**, follow the instructions in the [documentation](https://docs.airbyte.io/integrations/sources/fastbill)
+to generate the necessary credentials. Then create a file `secrets/config.json` conforming to the `source_fastbill/spec.yaml` file.
+Note that any directory named `secrets` is gitignored across the entire Airbyte repo, so there is no danger of accidentally checking in sensitive information.
+See `integration_tests/sample_config.json` for a sample config file.
+
+**If you are an Airbyte core member**, copy the credentials in Lastpass under the secret name `source fastbill test creds`
+and place them into `secrets/config.json`.
+
+### Locally running the connector
+```
+python main.py spec
+python main.py check --config secrets/config.json
+python main.py discover --config secrets/config.json
+python main.py read --config secrets/config.json --catalog integration_tests/configured_catalog.json
+```
+
+### Locally running the connector docker image
+
+#### Build
+First, make sure you build the latest Docker image:
+```
+docker build . -t airbyte/source-fastbill:dev
+```
+
+You can also build the connector image via Gradle:
+```
+./gradlew :airbyte-integrations:connectors:source-fastbill:airbyteDocker
+```
+When building via Gradle, the docker image name and tag, respectively, are the values of the `io.airbyte.name` and `io.airbyte.version` `LABEL`s in
+the Dockerfile.
+
+#### Run
+Then run any of the connector commands as follows:
+```
+docker run --rm airbyte/source-fastbill:dev spec
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-fastbill:dev check --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-fastbill:dev discover --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets -v $(pwd)/integration_tests:/integration_tests airbyte/source-fastbill:dev read --config /secrets/config.json --catalog /integration_tests/configured_catalog.json
+```
+## Testing
+Make sure to familiarize yourself with [pytest test discovery](https://docs.pytest.org/en/latest/goodpractices.html#test-discovery) to know how your test files and methods should be named.
+First install test dependencies into your virtual environment:
+```
+pip install .[tests]
+```
+### Unit Tests
+To run unit tests locally, from the connector directory run:
+```
+python -m pytest unit_tests
+```
+
+### Integration Tests
+There are two types of integration tests: Acceptance Tests (Airbyte's test suite for all source connectors) and custom integration tests (which are specific to this connector).
+#### Custom Integration tests
+Place custom tests inside `integration_tests/` folder, then, from the connector root, run
+```
+python -m pytest integration_tests
+```
+#### Acceptance Tests
+Customize `acceptance-test-config.yml` file to configure tests. See [Source Acceptance Tests](https://docs.airbyte.io/connector-development/testing-connectors/source-acceptance-tests-reference) for more information.
+If your connector requires to create or destroy resources for use during acceptance tests create fixtures for it and place them inside integration_tests/acceptance.py.
+To run your integration tests with acceptance tests, from the connector root, run
+```
+python -m pytest integration_tests -p integration_tests.acceptance
+```
+To run your integration tests with docker
+
+### Using gradle to run tests
+All commands should be run from airbyte project root.
+To run unit tests:
+```
+./gradlew :airbyte-integrations:connectors:source-fastbill:unitTest
+```
+To run acceptance and custom integration tests:
+```
+./gradlew :airbyte-integrations:connectors:source-fastbill:integrationTest
+```
+
+## Dependency Management
+All of your dependencies should go in `setup.py`, NOT `requirements.txt`. The requirements file is only used to connect internal Airbyte dependencies in the monorepo for local development.
+We split dependencies between two groups, dependencies that are:
+* required for your connector to work need to go to `MAIN_REQUIREMENTS` list.
+* required for the testing need to go to `TEST_REQUIREMENTS` list
+
+### Publishing a new version of the connector
+You've checked out the repo, implemented a million dollar feature, and you're ready to share your changes with the world. Now what?
+1. Make sure your changes are passing unit and integration tests.
+1. Bump the connector version in `Dockerfile` -- just increment the value of the `LABEL io.airbyte.version` appropriately (we use [SemVer](https://semver.org/)).
+1. Create a Pull Request.
+1. Pat yourself on the back for being an awesome contributor.
+1. Someone from Airbyte will take a look at your PR and iterate with you to merge it into master.

airbyte-integrations/connectors/source-fastbill/acceptance-test-config.yml

@@ -0,0 +1,20 @@
+# See [Source Acceptance Tests](https://docs.airbyte.io/connector-development/testing-connectors/source-acceptance-tests-reference)
+# for more information about how to configure these tests
+connector_image: airbyte/source-fastbill:dev
+tests:
+  spec:
+    - spec_path: "source_fastbill/spec.yaml"
+  connection:
+    - config_path: "secrets/config.json"
+      status: "succeed"
+    - config_path: "integration_tests/invalid_config.json"
+      status: "failed"
+  discovery:
+    - config_path: "secrets/config.json"
+  basic_read:
+    - config_path: "secrets/config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"
+      empty_streams: ["products","recurring_invoices"]
+  full_refresh:
+    - config_path: "secrets/config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"

airbyte-integrations/connectors/source-fastbill/acceptance-test-docker.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+
+# Build latest connector image
+docker build . -t $(cat acceptance-test-config.yml | grep "connector_image" | head -n 1 | cut -d: -f2-)
+
+# Pull latest acctest image
+docker pull airbyte/source-acceptance-test:latest
+
+# Run
+docker run --rm -it \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    -v /tmp:/tmp \
+    -v $(pwd):/test_input \
+    airbyte/source-acceptance-test \
+    --acceptance-test-config /test_input
+

airbyte-integrations/connectors/source-fastbill/build.gradle

@@ -0,0 +1,9 @@
+plugins {
+    id 'airbyte-python'
+    id 'airbyte-docker'
+    id 'airbyte-source-acceptance-test'
+}
+
+airbytePython {
+    moduleDirectory 'source_fastbill'
+}

airbyte-integrations/connectors/source-fastbill/integration_tests/__init__.py

@@ -0,0 +1,3 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#

airbyte-integrations/connectors/source-fastbill/integration_tests/abnormal_state.json

@@ -0,0 +1,5 @@
+{
+  "customers": {
+    "CUSTOMER_TYPE": 12
+  }
+}

airbyte-integrations/connectors/source-fastbill/integration_tests/acceptance.py

@@ -0,0 +1,14 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+import pytest
+
+pytest_plugins = ("source_acceptance_test.plugin",)
+
+
+@pytest.fixture(scope="session", autouse=True)
+def connector_setup():
+    """This fixture is a placeholder for external resources that acceptance test might require."""
+    yield

airbyte-integrations/connectors/source-fastbill/integration_tests/configured_catalog.json

@@ -0,0 +1,49 @@
+{
+  "streams": [
+    {
+      "stream": {
+        "name": "customers",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "recurring_invoices",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "invoices",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "products",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "revenues",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    }
+  ]
+}

airbyte-integrations/connectors/source-fastbill/integration_tests/invalid_config.json

@@ -0,0 +1,4 @@
+{
+  "api_key": "badkeeeey",
+  "username": "wrong_username"
+}

airbyte-integrations/connectors/source-fastbill/integration_tests/sample_config.json

@@ -0,0 +1,4 @@
+{
+  "username": "<username>",
+  "api_key": "<X-Api-key>"
+}

airbyte-integrations/connectors/source-fastbill/integration_tests/sample_state.json

@@ -0,0 +1,5 @@
+{
+  "customers": {
+    "CUSTOMER_TYPE": "strings"
+  }
+}

airbyte-integrations/connectors/source-fastbill/main.py

@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+import sys
+
+from airbyte_cdk.entrypoint import launch
+from source_fastbill import SourceFastbill
+
+if __name__ == "__main__":
+    source = SourceFastbill()
+    launch(source, sys.argv[1:])

airbyte-integrations/connectors/source-fastbill/requirements.txt

@@ -0,0 +1,2 @@
+-e ../../bases/source-acceptance-test
+-e .