graph2: Changed Comment to return null instead of a zero-date if it's cleared.

graph2/gqlgen.yml

@@ -37,6 +37,9 @@ models:
     model: git.aiterp.net/rpdata/api/models.LogImporter
   Comment:
     model: git.aiterp.net/rpdata/api/models.Comment
+    fields:
+      fictionalDate:
+        resolver: true
   ChapterCommentMode:
     model: git.aiterp.net/rpdata/api/models.ChapterCommentMode
   Chapter:

graph2/types/comment.go

@@ -3,6 +3,7 @@ package types
 import (
 	"context"
 	"errors"
+	"time"
 
 	"git.aiterp.net/rpdata/api/internal/loader"
 	"git.aiterp.net/rpdata/api/models"
@@ -28,5 +29,13 @@ func (r *commentResolver) Character(ctx context.Context, obj *models.Comment) (*
 	return &character, nil
 }
 
+func (r *commentResolver) FictionalDate(ctx context.Context, obj *models.Comment) (*time.Time, error) {
+	if obj.FictionalDate.IsZero() {
+		return nil, nil
+	}
+
+	return &obj.FictionalDate, nil
+}
+
 // CommentResolver is a resolver
 var CommentResolver commentResolver