Add code comment (#5312)

Task/Issue URL: https://app.asana.com/0/488551667048375/1208836497763122/f ### Description Add code comment for `CampaignPixelParamsAdditionInterceptor` ### Steps to test this PR QA-optional
duckduckgo · Nov 26, 2024 · 99d5534 · 99d5534
1 parent 8fd697f
commit 99d5534
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...rc/main/java/com/duckduckgo/app/pixels/campaign/CampaignPixelParamsAdditionInterceptor.kt b/...rc/main/java/com/duckduckgo/app/pixels/campaign/CampaignPixelParamsAdditionInterceptor.kt
@@ -50,6 +50,10 @@ class CampaignPixelParamsAdditionInterceptor @Inject constructor(
                         val queryParams = queryParamsString.toParamsMap()
                         if (plugin.isEligible(queryParams)) {
                             runBlocking {
+                                /**
+                                 * The additional parameters being collected here only apply to a single messaging campaign about a
+                                 * DuckDuckGo product. The parameters are temporary, collected in aggregate, and are not personally identifiable.
+                                 */
                                 additionalPixelParamsGenerator.generateAdditionalParams().forEach { (key, value) ->
                                     url.addQueryParameter(key, value)
                                 }