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author | Mike Lewis <mlewis@gitlab.com> | 2019-06-07 20:13:17 +0000 |
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committer | Mike Lewis <mlewis@gitlab.com> | 2019-06-07 20:13:17 +0000 |
commit | 99df0218f82b851b017bd0eea1b8351dc89df6ed (patch) | |
tree | b01f884fbd1418dd5465fc1741f1620061ae8c5c /app/services/auto_merge_service.rb | |
parent | 3eea6906747d10bea501426febaf15d2c209e06a (diff) | |
parent | e07b2b277f79bc25cdce22ca2defba1ba80791aa (diff) | |
download | gitlab-ce-99df0218f82b851b017bd0eea1b8351dc89df6ed.tar.gz |
Merge branch 'master' into 'docs/fix-example-dot-net'
# Conflicts:
# doc/user/project/clusters/serverless/index.md
Diffstat (limited to 'app/services/auto_merge_service.rb')
-rw-r--r-- | app/services/auto_merge_service.rb | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/app/services/auto_merge_service.rb b/app/services/auto_merge_service.rb new file mode 100644 index 00000000000..a3a780ff388 --- /dev/null +++ b/app/services/auto_merge_service.rb @@ -0,0 +1,50 @@ +# frozen_string_literal: true + +class AutoMergeService < BaseService + STRATEGY_MERGE_WHEN_PIPELINE_SUCCEEDS = 'merge_when_pipeline_succeeds'.freeze + STRATEGIES = [STRATEGY_MERGE_WHEN_PIPELINE_SUCCEEDS].freeze + + class << self + def all_strategies + STRATEGIES + end + + def get_service_class(strategy) + return unless all_strategies.include?(strategy) + + "::AutoMerge::#{strategy.camelize}Service".constantize + end + end + + def execute(merge_request, strategy) + service = get_service_instance(strategy) + + return :failed unless service&.available_for?(merge_request) + + service.execute(merge_request) + end + + def process(merge_request) + return unless merge_request.auto_merge_enabled? + + get_service_instance(merge_request.auto_merge_strategy).process(merge_request) + end + + def cancel(merge_request) + return error("Can't cancel the automatic merge", 406) unless merge_request.auto_merge_enabled? + + get_service_instance(merge_request.auto_merge_strategy).cancel(merge_request) + end + + def available_strategies(merge_request) + self.class.all_strategies.select do |strategy| + get_service_instance(strategy).available_for?(merge_request) + end + end + + private + + def get_service_instance(strategy) + self.class.get_service_class(strategy)&.new(project, current_user, params) + end +end |