How to Build an ETL App for Microsoft Planner Data in Python with CData Connect AI

The rich ecosystem of Python modules lets you get to work quickly and integrate your systems more effectively. With the CData Connect AI Python SDK and the petl framework, you can build Microsoft Planner-connected applications and pipelines for extracting, transforming, and loading Microsoft Planner data. This article shows how to connect to Connect AI and use petl to extract, transform, and load Microsoft Planner data.

The Connect AI Python SDK (cdata-connect-ai) is a DB-API 2.0 (PEP 249) compliant client, so petl can read directly from the SDK connection with etl.fromdb. There is no driver to install per source: connect with a Personal Access Token and build your pipeline.

Connect to Microsoft Planner in Connect AI

CData Connect AI uses a straightforward, point-and-click interface to connect to data sources.

1. Log into Connect AI, click Sources, and then click Add Connection

2. Select "Microsoft Planner" from the Add Connection panel

3. Enter the necessary authentication properties to connect to Microsoft Planner.

   You can connect without setting any connection properties for your user credentials. Below are the minimum connection properties required to connect.

   • InitiateOAuth: Set this to GETANDREFRESH. You can use InitiateOAuth to avoid repeating the OAuth exchange and manually setting the OAuthAccessToken.
   • Tenant (optional): Set this if you wish to authenticate to a different tenant than your default. This is required to work with an organization not on your default Tenant.

   When you connect the Driver opens the MS Planner OAuth endpoint in your default browser. Log in and grant permissions to the Driver. The Driver then completes the OAuth process.

   1. Extracts the access token from the callback URL and authenticates requests.
   2. Obtains a new access token when the old one expires.
   3. Saves OAuth values in OAuthSettingsLocation to be persisted across connections.
   
4. Click Save & Test
5. Navigate to the Permissions tab and update the user-based permissions.

Generate a Personal Access Token (PAT)

The Python SDK authenticates to Connect AI with your account email and a Personal Access Token (PAT). It is best practice to create a separate PAT for each application to maintain granularity of access.

1. Click the Gear icon () at the top right of the Connect AI app to open the Settings page.
2. On the Settings page, go to the Access Tokens section and click Create PAT.
3. Give the PAT a name and click Create.
4. The PAT is only visible at creation, so copy it and store it securely.

Install Required Modules

Install the SDK and the petl framework using the pip utility:

pip install cdata-connect-ai
pip install petl

Build an ETL App for Microsoft Planner Data in Python

Once the required modules are installed, you are ready to build the ETL app. Code snippets follow, but the full source code is available at the end of the article.

First, import the modules and connect to Connect AI with your account email and PAT:

import petl as etl
import cdata_connect_ai

conn = cdata_connect_ai.connect(
    username="[email protected]",
    password="<your_pat>",
)

Create a SQL Statement to Query Microsoft Planner

Use SQL to create a statement for querying Microsoft Planner. In this article, we read data from the Tasks entity. Identifiers are three-part: <Connection>.<Schema>.<Table>, where the connection name defaults to the source name (for example, MicrosoftPlanner1).

sql = (
    "SELECT TaskId, startDateTime "
    "FROM [MicrosoftPlanner1].[MicrosoftPlanner].[Tasks] "
    "WHERE TaskId = 'BCrvyMoiLEafem-3RxIESmUAHbLK'"
)

Extract, Transform, and Load the Microsoft Planner Data

With a connection and query in hand, use petl to extract, transform, and load the Microsoft Planner data. In this example, we extract Microsoft Planner data, sort the data by the startDateTime column, and load the data into a CSV file.

table1 = etl.fromdb(conn, sql)

table2 = etl.sort(table1, 'startDateTime')

etl.tocsv(table2, 'tasks_data.csv')

Load New Rows Back into Microsoft Planner

When Microsoft Planner supports writes, load rows back with a batch INSERT. The SDK's executemany takes @name placeholders and a list of parameter dictionaries, one per row.

cur = conn.cursor()
cur.executemany(
    "INSERT INTO [MicrosoftPlanner1].[MicrosoftPlanner].[Tasks] (TaskId, startDateTime) "
    "VALUES (@val1, @val2)",
    [
        {"@val1": "New value 1", "@val2": "New value 1"},
        {"@val1": "New value 2", "@val2": "New value 2"},
    ],
)
print(f"Rows inserted: {cur.rowcount}")

conn.close()

Note: Even for writable sources, a read-only PAT or connection permission will reject write operations.

With the CData Connect AI Python SDK, you can work with Microsoft Planner data just like you would with any database, including direct access to data in ETL packages like petl.

More Information and Free Trial

Now you can pipe live Microsoft Planner data through petl using the CData Connect AI Python SDK. For more information on connecting to Microsoft Planner (and hundreds of other data sources), visit the Connect AI page. Sign up for a free trial and start building data pipelines for live Microsoft Planner data in Python.

Full Source Code

import petl as etl
import cdata_connect_ai

conn = cdata_connect_ai.connect(
    username="[email protected]",
    password="<your_pat>",
)

sql = (
    "SELECT TaskId, startDateTime "
    "FROM [MicrosoftPlanner1].[MicrosoftPlanner].[Tasks] "
    "WHERE TaskId = 'BCrvyMoiLEafem-3RxIESmUAHbLK'"
)

table1 = etl.fromdb(conn, sql)

table2 = etl.sort(table1, 'startDateTime')

etl.tocsv(table2, 'tasks_data.csv')

cur = conn.cursor()
cur.executemany(
    "INSERT INTO [MicrosoftPlanner1].[MicrosoftPlanner].[Tasks] (TaskId, startDateTime) "
    "VALUES (@val1, @val2)",
    [
        {"@val1": "New value 1", "@val2": "New value 1"},
        {"@val1": "New value 2", "@val2": "New value 2"},
    ],
)
print(f"Rows inserted: {cur.rowcount}")
conn.close()