ProjectApi.updateProject() is missing 35 supported PUT /projects/:id attributes

[bigpuritz]

Summary

ProjectApi.updateProject(Project) is missing 35 attributes that the GitLab REST API supports for PUT /projects/:id. As a result, these settings cannot be changed through GitLab4J-API even though the GitLab server accepts them.

Reference: GitLab API – Edit/Update a project (also doc/api/projects.md, sections "Update a project" and "Project feature visibility level").

The 19 *_access_level attributes are already fully covered. The gap is in the general project attributes.

Missing parameters

Parameter	Type	Note
allow_merge_on_skipped_pipeline	boolean
allow_pipeline_trigger_approve_deployment	boolean	Premium/Ultimate
auto_devops_deploy_strategy	string
auto_devops_enabled	boolean
auto_duo_code_review_enabled	boolean	Ultimate
ci_default_git_depth	integer
ci_display_pipeline_variables	boolean
ci_forward_deployment_rollback_allowed	boolean
ci_allow_fork_pipelines_to_run_in_parent_project	boolean
ci_id_token_sub_claim_components	array
ci_separated_caches	boolean
ci_restrict_pipeline_cancellation_role	string	Premium/Ultimate
ci_push_repository_for_job_token_allowed	boolean
duo_remote_flows_enabled	boolean
duo_sast_fp_detection_enabled	boolean
duo_sast_vr_workflow_enabled	boolean
enforce_auth_checks_on_uploads	boolean
import_url	string
keep_latest_artifact	boolean
max_artifacts_size	integer
merge_pipelines_enabled	boolean
mr_default_title_template	string
merge_trains_enabled	boolean
merge_trains_skip_train_allowed	boolean
max_pipelines_per_merge_train	integer
mirror_overwrites_diverged_branches	boolean	Premium/Ultimate
mirror_user_id	integer	Premium/Ultimate, admin only
mr_default_target_self	boolean
only_mirror_protected_branches	boolean	Premium/Ultimate
package_registry_access_level	string	successor of deprecated packages_enabled
prevent_merge_without_jira_issue	boolean	Ultimate
protect_merge_request_pipelines	boolean
service_desk_enabled	boolean
spp_repository_pipeline_access	boolean	Ultimate
web_based_commit_signing_enabled	boolean	GitLab.com only

Additional notes

• Deprecated and already superseded by attributes that are present, so adding them is not required: emails_disabled (→ emails_enabled), restrict_user_defined_variables (→ ci_pipeline_variables_minimum_override_role).
• avatar is intentionally not part of updateProject — it is covered by the dedicated multipart method setProjectAvatar(...). Not an issue.
• Reverse direction (out of scope here, noted for completeness): updateProject still sends build_coverage_regex, which no longer exists in the current PUT /projects/:id specification. template_name, use_custom_template, group_with_project_templates_id, and repository_object_format are create-only parameters that have no effect on update.

Proposed fix

Add the missing parameters to ProjectApi.updateProject(Project) and add the corresponding fields/getters/setters to the Project model where they do not yet exist.

Environment

• GitLab4J-API: 6.3.1-SNAPSHOT (main)
• Affected file: gitlab4j-api/src/main/java/org/gitlab4j/api/ProjectApi.java (updateProject)