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class SnippetsFinder
def execute(current_user, params = {})
filter = params[:filter]
case filter
when :all then
snippets(current_user).fresh
when :by_user then
by_user(current_user, params[:user], params[:scope])
when :by_project
by_project(current_user, params[:project])
end
end
private
def snippets(current_user)
if current_user
Snippet.public_and_internal
else
# Not authenticated
#
# Return only:
# public snippets
Snippet.are_public
end
end
def by_user(current_user, user, scope)
snippets = user.snippets.fresh
return snippets.are_public unless current_user
if user == current_user
case scope
when 'are_internal' then
snippets.are_internal
when 'are_private' then
snippets.are_private
when 'are_public' then
snippets.are_public
else
snippets
end
else
snippets.public_and_internal
end
end
def by_project(current_user, project)
snippets = project.snippets.fresh
if current_user
if project.team.member?(current_user) || current_user.admin?
snippets
else
snippets.public_and_internal
end
else
snippets.are_public
end
end
end