refactor prefill

app/javascript/submission_form/form.vue

@@ -491,8 +491,8 @@
             :reason="values[currentField.preferences?.reason_field_uuid]"
             :field="currentField"
             :values="values"
-            :previous-value="previousSignatureValueFor(currentField) || previousSignatureValue"
-            :touch-attachment-uuid="previousSignatureValue"
+            :previous-value="previousSignatureValueFor(currentField)"
+            :prefill-data="prefillSignature"
             :with-typed-signature="withTypedSignature"
             :remember-signature="rememberSignature"
             :attachments-index="attachmentsIndex"
@@ -507,7 +507,6 @@
             :show-field-names="showFieldNames"
             :native-platform="nativePlatform"
             @update:reason="values[currentField.preferences?.reason_field_uuid] = $event"
-            @touch-attachment="attachmentsIndex[previousSignatureValue] ? attachmentsIndex[previousSignatureValue].created_at = new Date() : null"
             @attached="attachments.push($event)"
             @start="scrollIntoField(currentField)"
             @minimize="minimizeForm"
@@ -521,6 +520,7 @@
             :dry-run="dryRun"
             :submitter="submitter"
             :previous-value="previousInitialsValue"
+            :prefill-data="prefillInitials"
             :attachments-index="attachmentsIndex"
             :show-field-names="showFieldNames"
             :submitter-slug="submitterSlug"
@@ -981,10 +981,20 @@ export default {
       required: false,
       default: ''
     },
-    previousSignatureValue: {
-      type: String,
+    prefillSignature: {
+      type: Object,
       required: false,
-      default: ''
+      default: null
+    },
+    prefillInitials: {
+      type: Object,
+      required: false,
+      default: null
+    },
+    currentUser: {
+      type: Object,
+      required: false,
+      default: null
     },
     allowToSkip: {
       type: Boolean,
@@ -1346,6 +1356,30 @@ export default {
 
     screen?.orientation?.addEventListener('change', this.onOrientationChange)
 
+    if (this.currentUser) {
+      this.fields.forEach((field) => {
+        if (field.readonly || field.type !== 'text') {
+          return
+        }
+
+        const fieldName = (field.name || '').toLowerCase()
+
+        let value
+
+        if (fieldName === 'full name' || fieldName === 'legal name') {
+          value = this.currentUser.full_name
+        } else if (fieldName === 'first name') {
+          value = this.currentUser.first_name
+        } else if (fieldName === 'last name') {
+          value = this.currentUser.last_name
+        }
+
+        if (value) {
+          this.values[field.uuid] ??= value
+        }
+      })
+    }
+
     this.fields.forEach((field) => {
       if (field.default_value && !field.readonly) {
         this.values[field.uuid] ||= field.default_value