@@ -148,13 +148,17 @@ module.exports = createCoreController(
148148
149149 // Add engagement metrics from engagements data
150150 allArticles = allArticles . map ( ( article ) => {
151- const metrics = contentMetrics . get ( `article_${ article . id } ` ) || {
152- likes : 0 ,
153- dislikes : 0 ,
154- views : 0 ,
155- downloads : 0 ,
156- shares : 0 ,
157- } ;
151+ const originalMetrics = contentMetrics . get ( `article_${ article . id } ` ) ;
152+ // Create a copy to avoid mutating the original Map object
153+ const metrics = originalMetrics
154+ ? { ...originalMetrics }
155+ : {
156+ likes : 0 ,
157+ dislikes : 0 ,
158+ views : 0 ,
159+ downloads : 0 ,
160+ shares : 0 ,
161+ } ;
158162 if ( shouldAddLegacyViews ) {
159163 metrics . views += parseInt ( article . read_count || 0 ) ;
160164 }
@@ -181,13 +185,17 @@ module.exports = createCoreController(
181185
182186 // Add engagement metrics from engagements data
183187 allVideos = allVideos . map ( ( video ) => {
184- const metrics = contentMetrics . get ( `video_${ video . id } ` ) || {
185- likes : 0 ,
186- dislikes : 0 ,
187- views : 0 ,
188- downloads : 0 ,
189- shares : 0 ,
190- } ;
188+ const originalMetrics = contentMetrics . get ( `video_${ video . id } ` ) ;
189+ // Create a copy to avoid mutating the original Map object
190+ const metrics = originalMetrics
191+ ? { ...originalMetrics }
192+ : {
193+ likes : 0 ,
194+ dislikes : 0 ,
195+ views : 0 ,
196+ downloads : 0 ,
197+ shares : 0 ,
198+ } ;
191199 if ( shouldAddLegacyViews ) {
192200 metrics . views += parseInt ( video . view_count || 0 ) ;
193201 }
@@ -213,13 +221,17 @@ module.exports = createCoreController(
213221
214222 // Add engagement metrics from engagements data
215223 allPodcasts = allPodcasts . map ( ( podcast ) => {
216- const metrics = contentMetrics . get ( `podcast_${ podcast . id } ` ) || {
217- likes : 0 ,
218- dislikes : 0 ,
219- views : 0 ,
220- downloads : 0 ,
221- shares : 0 ,
222- } ;
224+ const originalMetrics = contentMetrics . get ( `podcast_${ podcast . id } ` ) ;
225+ // Create a copy to avoid mutating the original Map object
226+ const metrics = originalMetrics
227+ ? { ...originalMetrics }
228+ : {
229+ likes : 0 ,
230+ dislikes : 0 ,
231+ views : 0 ,
232+ downloads : 0 ,
233+ shares : 0 ,
234+ } ;
223235 if ( shouldAddLegacyViews ) {
224236 metrics . views += parseInt ( podcast . view_count || 0 ) ;
225237 }
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