FEATURE: Add setting to show who marked as solved

assets/javascripts/discourse/components/solved-unaccept-answer-button.gjs

@@ -1,4 +1,5 @@
 import Component from "@glimmer/component";
+import { htmlSafe } from "@ember/template";
 import { action } from "@ember/object";
 import { service } from "@ember/service";
 import DButton from "discourse/components/d-button";
@@ -6,6 +7,7 @@ import icon from "discourse/helpers/d-icon";
 import { ajax } from "discourse/lib/ajax";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import { i18n } from "discourse-i18n";
+import DTooltip from "float-kit/components/d-tooltip";
 
 export function unacceptAnswer(post, appEvents) {
   // TODO (glimmer-post-menu): Remove this exported function and move the code into the button action after the widget code is removed
@@ -41,23 +43,52 @@ function unacceptPost(post) {
 
 export default class SolvedUnacceptAnswerButton extends Component {
   @service appEvents;
+  @service siteSettings;
 
   @action
   unacceptAnswer() {
     unacceptAnswer(this.args.post, this.appEvents);
   }
 
+  get solvedBy() {
+    const username = this.args.post.topic.accepted_answer.accepter_username
+    if (this.siteSettings.show_who_marked_solved && this.args.post.topic.accepted_answer.accepter_username) {
+      return i18n("solved.marked_solved_by", {
+        username,
+        username_lower: username,
+      })
+    }
+  }
+
   <template>
     <span class="extra-buttons">
       {{#if @post.can_unaccept_answer}}
-        <DButton
+        {{#if this.solvedBy}}
-          class="post-action-menu__solved-accepted accepted fade-out"
+          <DTooltip @identifier="post-action-menu__solved-accepted-tooltip">
-          ...attributes
+            <:trigger>
-          @action={{this.unacceptAnswer}}
+              <DButton
-          @icon="square-check"
+                class="post-action-menu__solved-accepted accepted fade-out"
-          @label="solved.solution"
+                ...attributes
-          @title="solved.unaccept_answer"
+                @action={{this.unacceptAnswer}}
-        />
+                @icon="square-check"
+                @label="solved.solution"
+                @title="solved.unaccept_answer"
+              />
+            </:trigger>
+            <:content>
+              {{htmlSafe this.solvedBy}}
+            </:content>
+          </DTooltip>
+        {{else}}
+          <DButton
+            class="post-action-menu__solved-accepted accepted fade-out"
+            ...attributes
+            @action={{this.unacceptAnswer}}
+            @icon="square-check"
+            @label="solved.solution"
+            @title="solved.unaccept_answer"
+          />
+        {{/if}}
       {{else}}
         <span
           class="accepted-text"

assets/javascripts/discourse/initializers/extend-for-solved-button.js

@@ -193,6 +193,9 @@ export default {
       accepterHtml: computed("accepted_answer", function () {
         const username = this.get("accepted_answer.accepter_username");
         const name = this.get("accepted_answer.accepter_name");
+        if (!this.siteSettings.show_who_marked_solved) {
+          return "";
+        }
         const formattedUsername =
           this.siteSettings.display_name_on_posts && name
             ? name

assets/stylesheets/solutions.scss

@@ -98,3 +98,7 @@ aside.quote.accepted-answer {
 .user-card-metadata-outlet.accepted-answers {
   display: inline-block;
 }
+
+.post-action-menu__solved-accepted-tooltip-content .fk-d-tooltip__inner-content {
+  display: block;
+}

config/locales/server.en.yml

@@ -19,6 +19,7 @@ en:
     solved_add_schema_markup: "Add QAPage schema markup to HTML."
     enable_solved_tags: "Tags that will allow users to select solutions."
     prioritize_solved_topics_in_search: "Prioritize solved topics in search results."
+    show_who_marked_solved: "Show who marked the topic as solved. This is indicated in the topic's first post, and the answer post in a tooltip."
 
     keywords:
       accept_all_solutions_allowed_groups: "accept_all_solutions_trust_level"

config/settings.yml

@@ -2,6 +2,9 @@ discourse_solved:
   solved_enabled:
     default: true
     client: true
+  show_who_marked_solved:
+    default: false
+    client: true
   allow_solved_on_all_topics:
     default: false
     client: true

lib/discourse_solved/topic_view_serializer_extension.rb

@@ -36,11 +36,14 @@ module DiscourseSolved::TopicViewSerializerExtension
       post_number: answer_post.post_number,
       username: answer_post_user.username,
       name: answer_post_user.name,
-      accepter_username: accepter.username,
-      accepter_name: accepter.name,
       excerpt:,
     }
 
+    if SiteSetting.show_who_marked_solved
+      accepted_answer[:accepter_name] = accepter.name
+      accepted_answer[:accepter_username] = accepter.username
+    end
+
     if !SiteSetting.enable_names || !SiteSetting.display_name_on_posts
       accepted_answer[:name] = nil
       accepted_answer[:accepter_name] = nil

spec/requests/topics_controller_spec.rb

@@ -65,6 +65,7 @@ RSpec.describe TopicsController do
 
     it "should include user name in output with the corresponding site setting" do
       SiteSetting.display_name_on_posts = true
+      SiteSetting.show_who_marked_solved = true
       accepter = Fabricate(:user)
       Fabricate(:solved_topic, topic: topic, answer_post: p2, accepter:)
 
@@ -75,6 +76,11 @@ RSpec.describe TopicsController do
       expect(response.parsed_body["accepted_answer"]["accepter_name"]).to eq(accepter.name)
       expect(response.parsed_body["accepted_answer"]["accepter_username"]).to eq(accepter.username)
 
+      SiteSetting.show_who_marked_solved = false
+      get "/t/#{topic.slug}/#{topic.id}.json"
+      expect(response.parsed_body["accepted_answer"]["accepter_name"]).to eq(nil)
+      expect(response.parsed_body["accepted_answer"]["accepter_username"]).to eq(nil)
+
       # enable_names is default ON, this ensures disabling it also disables names here
       SiteSetting.enable_names = false
       get "/t/#{topic.slug}/#{topic.id}.json"

spec/system/solved_spec.rb

@@ -12,6 +12,7 @@ describe "About page", type: :system do
     SiteSetting.solved_enabled = true
     SiteSetting.allow_solved_on_all_topics = true
     SiteSetting.accept_all_solutions_allowed_groups = Group::AUTO_GROUPS[:everyone]
+    SiteSetting.show_who_marked_solved = true
   end
 
   it "accepts post as solution and shows in OP" do