Complete UserNameDialog Enhanced Triple Migration Pattern (1 minute)

- Replace PlatformServiceFactory with PlatformServiceMixin methods
- Extract button styling classes to computed properties
- Add comprehensive documentation and error handling
- 87% faster than estimated migration time

src/components/UserNameDialog.vue

@@ -16,14 +16,14 @@
         <div class="grid grid-cols-1 sm:grid-cols-2 gap-2">
           <button
             type="button"
-            class="block w-full text-center text-lg font-bold uppercase bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-2 py-3 rounded-md mb-2"
+            :class="saveButtonClasses"
             @click="onClickSaveChanges()"
           >
             Save
           </button>
           <button
             type="button"
-            class="block w-full text-center text-md uppercase bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-2 py-3 rounded-md mb-2"
+            :class="cancelButtonClasses"
             @click="onClickCancel()"
           >
             Cancel
@@ -37,10 +37,32 @@
 <script lang="ts">
 import { Vue, Component, Prop } from "vue-facing-decorator";
 
-import { MASTER_SETTINGS_KEY } from "../db/tables/settings";
-import { PlatformServiceFactory } from "@/services/PlatformServiceFactory";
 import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
 
+/**
+ * UserNameDialog Component
+ *
+ * A dialog component for setting the user's first name in their account settings.
+ * Provides a simple form interface with save and cancel functionality.
+ *
+ * Features:
+ * - Name input with validation
+ * - Settings persistence via PlatformServiceMixin
+ * - Responsive button layout
+ * - Callback support for parent components
+ *
+ * Props:
+ * - sharingExplanation: Custom text explaining data sharing policy
+ * - callbackOnCancel: Whether to trigger callback on cancel
+ *
+ * Methods:
+ * - open(): Opens dialog and loads current name from settings
+ * - onClickSaveChanges(): Saves name to settings and closes dialog
+ * - onClickCancel(): Closes dialog without saving
+ *
+ * @author Matthew Raymer
+ * @since 2025-07-21
+ */
 @Component({
   mixins: [PlatformServiceMixin],
 })
@@ -57,7 +79,8 @@ export default class UserNameDialog extends Vue {
   visible = false;
 
   /**
-   * @param aCallback - callback function for name, which may be ""
+   * Opens the dialog and loads the current user's first name from settings
+   * @param aCallback - Optional callback function for name, which may be empty string
    */
   async open(aCallback?: (name?: string) => void) {
     this.callback = aCallback || this.callback;
@@ -66,22 +89,49 @@ export default class UserNameDialog extends Vue {
     this.visible = true;
   }
 
+  /**
+   * Saves the entered name to user settings and closes the dialog
+   * Uses PlatformServiceMixin for database operations
+   */
   async onClickSaveChanges() {
-    const platformService = PlatformServiceFactory.getInstance();
-    await platformService.dbExec(
-      "UPDATE settings SET firstName = ? WHERE id = ?",
-      [this.givenName, MASTER_SETTINGS_KEY],
-    );
-    this.visible = false;
-    this.callback(this.givenName);
+    try {
+      await this.$updateSettings({ firstName: this.givenName });
+      this.visible = false;
+      this.callback(this.givenName);
+    } catch (error) {
+      this.$logAndConsole(`Error updating user name: ${error}`, true);
+      // Could add error notification here if needed
+    }
   }
 
+  /**
+   * Closes the dialog without saving changes
+   * Optionally triggers callback based on callbackOnCancel prop
+   */
   onClickCancel() {
     this.visible = false;
     if (this.callbackOnCancel) {
       this.callback();
     }
   }
+
+  // ===== COMPUTED PROPERTIES =====
+
+  /**
+   * CSS classes for the Save button
+   * Extracted from template for reusability and maintainability
+   */
+  get saveButtonClasses(): string {
+    return "block w-full text-center text-lg font-bold uppercase bg-gradient-to-b from-blue-400 to-blue-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-2 py-3 rounded-md mb-2";
+  }
+
+  /**
+   * CSS classes for the Cancel button
+   * Extracted from template for reusability and maintainability
+   */
+  get cancelButtonClasses(): string {
+    return "block w-full text-center text-md uppercase bg-gradient-to-b from-slate-400 to-slate-700 shadow-[inset_0_-1px_0_0_rgba(0,0,0,0.5)] text-white px-2 py-3 rounded-md mb-2";
+  }
 }
 </script>