This is still work in progress!!

Description:

Migrate Gitea Pull Request Action to official SDK and add reviewers field support

Fix #6081

This pull request enhances the Gitea Pull Request Action to support a assignees field, bringing feature parity with the GitHub Pull Request Action. The changes include:

• Migration to the official Gitea SDK for better maintainability and performance
• Addition of assignes field to allow specifying reviewers when creating pull requests
• Updated documentation and examples to reflect the new functionality
• This addresses the feature gap where Gitea users couldn't automatically set reviewers when opening pull requests through updatecli, unlike GitHub users who already had this capability.

Test

To test this pull request, you can use the following file with the "updatecli" repository pushed to an Gitea instance!

# updatecli.yaml
# updatecli diff --config updatecli.yaml
#
name: Show Gitea pipeline example

scms:
  gitea:
    kind: gitea
    spec:
      url: "gitea.com"
      username: "localleon"
      token: "TOKENN"
      owner: "localleon"
      repository: "test"
      branch: "main"

# Sources are responsible to fetch information from third location such as npm registry.
sources:
  updatecli:
    name: Get latest axios version
    kind: npm
    spec:
      name: axios

# Targets are responsible to update targeted files such as a yaml file.
targets:
  npm:
    name: Update e2e test file
    kind: yaml
    sourceid: updatecli
    scmid: gitea
    spec:
      file: e2e/updatecli.d/success.d/npm.yaml
      key: $.conditions.axios.spec.version

# Actions such as gitlab/mergerequest is triggered if a target is updated.
actions:
  default:
    kind: gitea/pullrequest
    scmid: gitea
    title: Bump axios version
    spec: 
      assignees:
        - localleon

Build the binary and then run "updatecli apply --config CONFIG" with the above file.

Currently tested scenarios:

• The new SDK code creates the Pull Request like the previous code!

Additional Information

Tradeoff

The migration to the official SDK may introduce slight changes in behavior or error handling compared to the previous implementation. However, this is acceptable as it provides better long-term maintainability and access to the latest Gitea API features.

Potential improvement

• Explore adding assignees field support similar to the reviewers implementation
• Add validation for reviewer usernames to provide better error messages

Status: Work in Progress - Migration to official SDK completed, reviewers field implementation in progress