diff options
Diffstat (limited to 'app/models/cycle_analytics.rb')
-rw-r--r-- | app/models/cycle_analytics.rb | 73 |
1 files changed, 16 insertions, 57 deletions
diff --git a/app/models/cycle_analytics.rb b/app/models/cycle_analytics.rb index 8ed4a56b19b..ba4ee6fcf9d 100644 --- a/app/models/cycle_analytics.rb +++ b/app/models/cycle_analytics.rb @@ -1,103 +1,62 @@ class CycleAnalytics - include Gitlab::Database::Median - include Gitlab::Database::DateTime + STAGES = %i[issue plan code test review staging production].freeze - DEPLOYMENT_METRIC_STAGES = %i[production staging] - - def initialize(project, from:) + def initialize(project, current_user, from:) @project = project + @current_user = current_user @from = from + @fetcher = Gitlab::CycleAnalytics::MetricsFetcher.new(project: project, from: from, branch: nil) end def summary - @summary ||= Summary.new(@project, from: @from) + @summary ||= Summary.new(@project, @current_user, from: @from) + end + + def permissions(user:) + Gitlab::CycleAnalytics::Permissions.get(user: user, project: @project) end def issue - calculate_metric(:issue, + @fetcher.calculate_metric(:issue, Issue.arel_table[:created_at], [Issue::Metrics.arel_table[:first_associated_with_milestone_at], Issue::Metrics.arel_table[:first_added_to_board_at]]) end def plan - calculate_metric(:plan, + @fetcher.calculate_metric(:plan, [Issue::Metrics.arel_table[:first_associated_with_milestone_at], Issue::Metrics.arel_table[:first_added_to_board_at]], Issue::Metrics.arel_table[:first_mentioned_in_commit_at]) end def code - calculate_metric(:code, + @fetcher.calculate_metric(:code, Issue::Metrics.arel_table[:first_mentioned_in_commit_at], MergeRequest.arel_table[:created_at]) end def test - calculate_metric(:test, + @fetcher.calculate_metric(:test, MergeRequest::Metrics.arel_table[:latest_build_started_at], MergeRequest::Metrics.arel_table[:latest_build_finished_at]) end def review - calculate_metric(:review, + @fetcher.calculate_metric(:review, MergeRequest.arel_table[:created_at], MergeRequest::Metrics.arel_table[:merged_at]) end def staging - calculate_metric(:staging, + @fetcher.calculate_metric(:staging, MergeRequest::Metrics.arel_table[:merged_at], MergeRequest::Metrics.arel_table[:first_deployed_to_production_at]) end def production - calculate_metric(:production, + @fetcher.calculate_metric(:production, Issue.arel_table[:created_at], MergeRequest::Metrics.arel_table[:first_deployed_to_production_at]) end - - private - - def calculate_metric(name, start_time_attrs, end_time_attrs) - cte_table = Arel::Table.new("cte_table_for_#{name}") - - # Build a `SELECT` query. We find the first of the `end_time_attrs` that isn't `NULL` (call this end_time). - # Next, we find the first of the start_time_attrs that isn't `NULL` (call this start_time). - # We compute the (end_time - start_time) interval, and give it an alias based on the current - # cycle analytics stage. - interval_query = Arel::Nodes::As.new( - cte_table, - subtract_datetimes(base_query_for(name), end_time_attrs, start_time_attrs, name.to_s)) - - median_datetime(cte_table, interval_query, name) - end - - # Join table with a row for every <issue,merge_request> pair (where the merge request - # closes the given issue) with issue and merge request metrics included. The metrics - # are loaded with an inner join, so issues / merge requests without metrics are - # automatically excluded. - def base_query_for(name) - arel_table = MergeRequestsClosingIssues.arel_table - - # Load issues - query = arel_table.join(Issue.arel_table).on(Issue.arel_table[:id].eq(arel_table[:issue_id])). - join(Issue::Metrics.arel_table).on(Issue.arel_table[:id].eq(Issue::Metrics.arel_table[:issue_id])). - where(Issue.arel_table[:project_id].eq(@project.id)). - where(Issue.arel_table[:deleted_at].eq(nil)). - where(Issue.arel_table[:created_at].gteq(@from)) - - # Load merge_requests - query = query.join(MergeRequest.arel_table, Arel::Nodes::OuterJoin). - on(MergeRequest.arel_table[:id].eq(arel_table[:merge_request_id])). - join(MergeRequest::Metrics.arel_table). - on(MergeRequest.arel_table[:id].eq(MergeRequest::Metrics.arel_table[:merge_request_id])) - - if DEPLOYMENT_METRIC_STAGES.include?(name) - # Limit to merge requests that have been deployed to production after `@from` - query.where(MergeRequest::Metrics.arel_table[:first_deployed_to_production_at].gteq(@from)) - end - - query - end end |