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class Projects::EditTreeController < Projects::BaseTreeController
before_filter :require_branch_head
before_filter :blob
before_filter :authorize_push!
before_filter :from_merge_request
before_filter :after_edit_path
def show
@last_commit = Gitlab::Git::Commit.last_for_path(@repository, @ref, @path).sha
end
def update
result = Files::UpdateService.
new(@project, current_user, params, @ref, @path).execute
if result[:status] == :success
flash[:notice] = "Your changes have been successfully committed"
if from_merge_request
from_merge_request.reload_code
end
redirect_to after_edit_path
else
flash[:alert] = result[:error]
render :show
end
end
def preview
@content = params[:content]
diffy = Diffy::Diff.new(@blob.data, @content, diff: '-U 3',
include_diff_info: true)
@diff_lines = Gitlab::Diff::Parser.new.parse(diffy.diff.scan(/.*\n/))
render layout: false
end
private
def blob
@blob ||= @repository.blob_at(@commit.id, @path)
end
def after_edit_path
@after_edit_path ||=
if from_merge_request
diffs_project_merge_request_path(from_merge_request.target_project, from_merge_request) +
"#file-path-#{hexdigest(@path)}"
else
project_blob_path(@project, @id)
end
end
def from_merge_request
# If blob edit was initiated from merge request page
@from_merge_request ||= MergeRequest.find_by(id: params[:from_merge_request_id])
end
end
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