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module CreatesCommit
extend ActiveSupport::Concern
def create_commit(service, success_path:, failure_path:, failure_view: nil, success_notice: nil)
set_commit_variables
commit_params = @commit_params.merge(
source_project: @project,
source_branch: @ref,
target_branch: @target_branch
)
result = service.new(@tree_edit_project, current_user, commit_params).execute
if result[:status] == :success
update_flash_notice(success_notice)
respond_to do |format|
format.html { redirect_to final_success_path(success_path) }
format.json { render json: { message: "success", filePath: final_success_path(success_path) } }
end
else
flash[:alert] = result[:message]
respond_to do |format|
format.html do
if failure_view
render failure_view
else
redirect_to failure_path
end
end
format.json { render json: { message: "failed", filePath: failure_path } }
end
end
end
def authorize_edit_tree!
return if can_collaborate_with_project?
access_denied!
end
private
def update_flash_notice(success_notice)
flash[:notice] = success_notice || "Your changes have been successfully committed."
if create_merge_request?
if merge_request_exists?
flash[:notice] = nil
else
target = different_project? ? "project" : "branch"
flash[:notice] << " You can now submit a merge request to get this change into the original #{target}."
end
end
end
def final_success_path(success_path)
return success_path unless create_merge_request?
merge_request_exists? ? existing_merge_request_path : new_merge_request_path
end
def new_merge_request_path
new_namespace_project_merge_request_path(
@mr_source_project.namespace,
@mr_source_project,
merge_request: {
source_project_id: @mr_source_project.id,
target_project_id: @mr_target_project.id,
source_branch: @mr_source_branch,
target_branch: @mr_target_branch
}
)
end
def existing_merge_request_path
namespace_project_merge_request_path(@mr_target_project.namespace, @mr_target_project, @merge_request)
end
def merge_request_exists?
return @merge_request if defined?(@merge_request)
@merge_request = @mr_target_project.merge_requests.opened.find_by(
source_branch: @mr_source_branch,
target_branch: @mr_target_branch
)
end
def different_project?
@mr_source_project != @mr_target_project
end
def different_branch?
@mr_source_branch != @mr_target_branch || different_project?
end
def create_merge_request?
params[:create_merge_request].present? && different_branch?
end
def set_commit_variables
@mr_source_branch ||= @target_branch
if can?(current_user, :push_code, @project)
# Edit file in this project
@tree_edit_project = @project
@mr_source_project = @project
if @project.forked?
# Merge request from this project to fork origin
@mr_target_project = @project.forked_from_project
@mr_target_branch = @mr_target_project.repository.root_ref
else
# Merge request to this project
@mr_target_project = @project
@mr_target_branch ||= @ref
end
else
# Edit file in fork
@tree_edit_project = current_user.fork_of(@project)
# Merge request from fork to this project
@mr_source_project = @tree_edit_project
@mr_target_project = @project
@mr_target_branch ||= @ref
end
end
end
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