[CHA-610] Draft messages

[nijeesh-stream]

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CLA

• I have signed the Stream CLA (required).
• The code changes follow best practices
• Code changes are tested (add some information if not applicable)

Description of the pull request

Changes

• Added comprehensive test cases for query_drafts method in client_spec.rb
• Implemented draft message querying functionality in client.rb

Test Coverage

The new test cases cover the following scenarios:

• Creating multiple drafts in different channels
• Querying all drafts for a user
• Filtering drafts by specific channel
• Sorting drafts by creation time
• Pagination with limit and next cursor
• Proper cleanup of test resources

Implementation Details

• Added query_drafts method to StreamChat::Client class
• Method accepts:
  • user_id (required): The ID of the user to query drafts for
  • filter (optional): Filter conditions for the query
  • sort (optional): Sort parameters
  • options (optional): Additional query options like pagination

Example Usage

# Query all drafts for a user
client.query_drafts(user_id)

# Query drafts with filter
client.query_drafts(user_id, filter: { 'channel_cid' => channel.cid })

# Query drafts with sorting
client.query_drafts(user_id, sort: [{ 'field' => 'created_at', 'direction' => 1 }])

# Query drafts with pagination
client.query_drafts(user_id, options: { limit: 1 })

Testing

All test cases have been verified to work with the Stream Chat API. The tests ensure:

• Correct draft creation and retrieval
• Proper filtering and sorting
• Accurate pagination handling
• Clean resource management

Related

• Implements draft message querying functionality as per Stream Chat API specifications
• Maintains consistency with existing Ruby client patterns
• Follows the same test structure as other client methods