🎉 New Source - Xero [python cdk]

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

@@ -1547,6 +1547,13 @@
   documentationUrl: https://docs.airbyte.com/integrations/sources/visma-economic
   sourceType: api
   releaseStage: alpha
+- name: Xero
+  sourceDefinitionId: 6fd1e833-dd6e-45ec-a727-ab917c5be892
+  dockerRepository: airbyte/source-xero
+  dockerImageTag: 0.1.0
+  documentationUrl: https://docs.airbyte.com/integrations/sources/xero
+  sourceType: api
+  releaseStage: alpha
 - name: xkcd
   sourceDefinitionId: 80fddd16-17bd-4c0c-bf4a-80df7863fc9d
   dockerRepository: airbyte/source-xkcd

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

@@ -14320,6 +14320,76 @@
     supportsNormalization: false
     supportsDBT: false
     supported_destination_sync_modes: []
+- dockerImage: "airbyte/source-xero:0.1.0"
+  spec:
+    documentationUrl: "https://docs.airbyte.io/integrations/sources/xero"
+    connectionSpecification:
+      $schema: "http://json-schema.org/draft-07/schema#"
+      title: "Xero Spec"
+      type: "object"
+      required:
+      - "authentication"
+      - "start_date"
+      - "scopes"
+      - "tenant_id"
+      - "client_id"
+      - "client_secret"
+      additionalProperties: true
+      properties:
+        client_id:
+          title: "Client ID"
+          type: "string"
+          description: "Enter your Xero application's Client ID"
+        client_secret:
+          title: "Client Secret"
+          type: "string"
+          description: "Enter your Xero application's Client Secret"
+          airbyte_secret: true
+        tenant_id:
+          title: "Tenant ID"
+          type: "string"
+          description: "Enter your Xero organization's Tenant ID"
+        scopes:
+          title: "Scopes"
+          type: "string"
+          description: "Enter your required list of scopes (delimited by comma)"
+        authentication:
+          type: "object"
+          title: "Authentication"
+          description: "Type and additional credentials of the Xero API connection"
+          oneOf:
+          - title: "Authenticate via Xero (OAuth) (unsupported yet)"
+            type: "object"
+            required:
+            - "auth_type"
+            - "refresh_token"
+            properties:
+              auth_type:
+                type: "string"
+                const: "oauth"
+              refresh_token:
+                title: "Refresh Token"
+                type: "string"
+                description: "Enter your Xero application's refresh token"
+                airbyte_secret: true
+          - title: "Custom Connections Authentication"
+            type: "object"
+            required:
+            - "auth_type"
+            properties:
+              auth_type:
+                type: "string"
+                const: "custom_connection"
+        start_date:
+          type: "string"
+          pattern: "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z$"
+          description: "UTC date and time in the format YYYY-MM-DDTHH:mm:ssZ. Any\
+            \ data with created_at before this data will not be synced."
+          examples:
+          - "2022-03-01T00:00:00Z"
+    supportsNormalization: false
+    supportsDBT: false
+    supported_destination_sync_modes: []
 - dockerImage: "airbyte/source-xkcd:0.1.1"
   spec:
     documentationUrl: "https://docs.airbyte.io/integrations/sources/xkcd"

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

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

airbyte-integrations/connectors/source-xero/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_xero ./source_xero
+
+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-xero

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

@@ -0,0 +1,132 @@
+# Xero Source
+
+This is the repository for the Xero source connector, written in Python.
+For information about how to use this connector within Airbyte, see [the documentation](https://docs.airbyte.io/integrations/sources/xero).
+
+## 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-xero:build
+```
+
+#### Create credentials
+**If you are a community contributor**, follow the instructions in the [documentation](https://docs.airbyte.io/integrations/sources/xero)
+to generate the necessary credentials. Then create a file `secrets/config.json` conforming to the `source_xero/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 xero 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-xero:dev
+```
+
+You can also build the connector image via Gradle:
+```
+./gradlew :airbyte-integrations:connectors:source-xero: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-xero:dev spec
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-xero:dev check --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-xero:dev discover --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets -v $(pwd)/integration_tests:/integration_tests airbyte/source-xero: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-xero:unitTest
+```
+To run acceptance and custom integration tests:
+```
+./gradlew :airbyte-integrations:connectors:source-xero: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-xero/acceptance-test-config.yml

@@ -0,0 +1,24 @@
+# See [Source Acceptance Tests](https://docs.airbyte.com/connector-development/testing-connectors/source-acceptance-tests-reference)
+# for more information about how to configure these tests
+connector_image: airbyte/source-xero:dev
+tests:
+  spec:
+    - spec_path: "source_xero/spec.yaml"
+  connection:
+    - config_path: "integration_tests/sample_config.json"
+      status: "succeed"
+    - config_path: "integration_tests/invalid_config.json"
+      status: "failed"
+  discovery:
+    - config_path: "integration_tests/sample_config.json"
+  basic_read:
+    - config_path: "integration_tests/sample_config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"
+      empty_streams: ["manual_journals", "credit_notes", "overpayments", "bank_transfers",  "purchase_orders", "prepayments"]
+  incremental:
+    - config_path: "integration_tests/sample_config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"
+      future_state_path: "integration_tests/abnormal_state.json"
+  full_refresh:
+    - config_path: "integration_tests/sample_config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"

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

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

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

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

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

@@ -0,0 +1,44 @@
+{
+  "bank_transactions": {
+    "date": "2033-10-28T11:08:03+00:00"
+  },
+  "contacts": {
+    "date": "2033-10-30T10:47:59+00:00"
+  },
+  "credit_notes": {
+    "date": "2033-10-28T11:06:20+00:00"
+  },
+  "invoices": {
+    "date": "2033-10-28T16:36:42+00:00"
+  },
+  "manual_journals": {
+    "date": "2033-10-28T12:08:59+00:00"
+  },
+  "overpayments": {
+    "date": "2033-10-28T12:30:01+00:00"
+  },
+  "prepayments":  {
+    "date": "2033-10-18T11:51:45+00:00"
+  },
+  "purchase_orders":  {
+    "date": "2033-10-18T11:51:45+00:00"
+  },
+  "accounts": {
+    "date": "2033-10-18T11:51:45+00:00"
+  },
+  "bank_transfers": {
+    "date": "2033-10-28T07:28:42+00:00"
+  },
+  "employees":  {
+    "date": "2033-10-18T11:51:45+00:00"
+  },
+  "items":  {
+    "date": "2033-10-18T11:51:45+00:00"
+  },
+  "payments": {
+    "date": "2033-10-28T16:36:42+00:00"
+  },
+  "users": {
+    "date": "2033-08-30T09:53:59+00:00"
+  }
+}

airbyte-integrations/connectors/source-xero/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