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PORails scope issue
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copied!<p>I am trying to add a scope to model. I am looking to calculate total plays from the db. I am on Rails 3.2.13</p> <p>MYSQL query provides the expected results. </p> <pre><code>SELECT COUNT(DISTINCT(CONCAT(stats.filename,stats.viewer_id))) FROM `stats` WHERE `stats`.`user_id` = 4 AND (stats.cf_status in ('Hit', 'Miss', 'RefreshHit', 'Error')) AND (date_time between '2013-04-14 05:00:00' and '2013-04-21 16:35:16') </code></pre> <p>= 169 plays</p> <p>I am trying to get this scope to work but Rails is ignoring it when I check the logs.</p> <p><strong>Stats model</strong></p> <pre><code>scope :only_valid, -> { where("stats.cf_status in ('Hit', 'Miss', 'RefreshHit', 'Error')") } scope :totviews, -> { where(" COUNT(DISTINCT(CONCAT(stats.filename,stats.viewer_id)))") } </code></pre> <p><strong>Dashboard Controller</strong> total_views: Stat.for_user(current_user).only_valid.between(@start_at,@end_at).totviews.count,</p> <p><strong>Output from the logs</strong> Still shows the original query not the modified one.</p> <pre><code>SELECT COUNT(*) FROM `stats` WHERE `stats`.`user_id` = 4 AND (stats.cf_status in ('Hit', 'Miss', 'RefreshHit', 'Error')) AND (date_time between '2013-04-14 05:00:00' and '2013-04-21 17:17:29') </code></pre> <p>= 4589 plays</p> <p>Any help is appreciated. Thanks</p> <pre><code>expose(:overview_chart_views) { { total_views: to_col(Stat.for_user(current_user).only_valid.between(@start_at, @end_at).by_day), total_viewers: to_col(Stat.unique_plays.for_user(current_user).only_valid.between(@start_at, @end_at).by_day), new_viewers: to_col(Viewer.for_user(current_user).with_first_views.only_valid.between(@start_at, @end_at).by_day), return_viewers: to_col(Viewer.for_user(current_user).without_first_views.only_valid.between(@start_at, @end_at).by_day) } private def to_col(results) lookup = {} results.each {|row| if !row['date'].kind_of?(Date) row['date'] = Date.parse(row['date']); end lookup[row['date']] = row['result'].to_i } (@start_at.to_date..@end_at.to_date).to_a.map {|date| lookup[date] || 0} end end </code></pre>

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