89 mgramseva connector

[fatchat]

What

This is a Python CDK connector to pull data from the mGramSeva API provided by eGov. The following endpoints have been implemented:

• billing-service/demand/_search
• billing-service/bill/v2/_fetchbill
• echallan-services/eChallan/v1/_expenseDashboard
• collection-services/payments/WS/_search

How

We created a utility class called MgramsevaStream inheriting from Airbyte's HttpStream, which sets each request's headers and body (mGramSeva's APIs take the same body containing auth information). From MgramsevaStream we derive the following classes corresponding to the above endpoints:

• MgramsevaDemands
• MgramsevaBills
• MgramsevaTenantExpenses
• MgramsevaPayments

Bills need to be fetched by consumer, so we get the consumerCodes from the demands API first.

Review guide

1. source.py contains all the logic
2. spec.yaml contains the connector configuration

User Impact

This is the first version of the connector and does not conflict with other parts of Airbyte

Can this PR be safely reverted and rolled back?

• YES 💚
• NO ❌