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require 'mime/types'
module API
# Projects commits API
class Commits < Grape::API
before { authenticate! }
before { authorize! :download_code, user_project }
resource :projects do
# Get a project repository commits
#
# Parameters:
# id (required) - The ID of a project
# ref_name (optional) - The name of a repository branch or tag, if not given the default branch is used
# Example Request:
# GET /projects/:id/repository/commits
get ":id/repository/commits" do
page = (params[:page] || 0).to_i
per_page = (params[:per_page] || 20).to_i
ref = params[:ref_name] || user_project.try(:default_branch) || 'master'
commits = user_project.repository.commits(ref, nil, per_page, page * per_page)
present commits, with: Entities::RepoCommit
end
# Get a specific commit of a project
#
# Parameters:
# id (required) - The ID of a project
# sha (required) - The commit hash or name of a repository branch or tag
# Example Request:
# GET /projects/:id/repository/commits/:sha
get ":id/repository/commits/:sha" do
sha = params[:sha]
commit = user_project.commit(sha)
not_found! "Commit" unless commit
present commit, with: Entities::RepoCommitDetail
end
# Get the diff for a specific commit of a project
#
# Parameters:
# id (required) - The ID of a project
# sha (required) - The commit or branch name
# Example Request:
# GET /projects/:id/repository/commits/:sha/diff
get ":id/repository/commits/:sha/diff" do
sha = params[:sha]
commit = user_project.commit(sha)
not_found! "Commit" unless commit
commit.diffs
end
# Get a commit's comments
#
# Parameters:
# id (required) - The ID of a project
# sha (required) - The commit hash
# Examples:
# GET /projects/:id/repository/commits/:sha/comments
get ':id/repository/commits/:sha/comments' do
sha = params[:sha]
commit = user_project.commit(sha)
not_found! 'Commit' unless commit
notes = Note.where(commit_id: commit.id)
present paginate(notes), with: Entities::CommitNote
end
# Post comment to commit
#
# Parameters:
# id (required) - The ID of a project
# sha (required) - The commit hash
# note (required) - Text of comment
# path (optional) - The file path
# line (optional) - The line number
# line_type (optional) - The type of line (new or old)
# Examples:
# POST /projects/:id/repository/commits/:sha/comments
post ':id/repository/commits/:sha/comments' do
required_attributes! [:note]
sha = params[:sha]
commit = user_project.commit(sha)
not_found! 'Commit' unless commit
opts = {
note: params[:note],
noteable_type: 'Commit',
commit_id: commit.id
}
if params[:path] && params[:line] && params[:line_type]
commit.diffs.each do |diff|
next unless diff.new_path == params[:path]
lines = Gitlab::Diff::Parser.new.parse(diff.diff.lines.to_a)
lines.each do |line|
next unless line.new_pos == params[:line].to_i && line.type == params[:line_type]
break opts[:line_code] = Gitlab::Diff::LineCode.generate(diff.new_path, line.new_pos, line.old_pos)
end
break if opts[:line_code]
end
end
note = ::Notes::CreateService.new(user_project, current_user, opts).execute
if note.save
present note, with: Entities::CommitNote
else
render_api_error!("Failed to save note #{note.errors.messages}", 400)
end
end
end
end
end
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