From 67b7baf7703625dcb4a49e870ae72ed0958d8423 Mon Sep 17 00:00:00 2001
From: Max Ehrlicher-Schmidt <maxes2000@t-online.de>
Date: Thu, 12 Nov 2020 19:11:30 +0100
Subject: [PATCH] Add dynamic readonly columns

---
 .../isPartOfGraphQLFunction.ts                | 28 +++++++++++++++++++
 src/app/pages/tables/bikes/bikes.component.ts | 11 +++-----
 2 files changed, 32 insertions(+), 7 deletions(-)
 create mode 100644 src/app/helperFunctions/isPartOfGraphQLFunction.ts

diff --git a/src/app/helperFunctions/isPartOfGraphQLFunction.ts b/src/app/helperFunctions/isPartOfGraphQLFunction.ts
new file mode 100644
index 0000000..28d216f
--- /dev/null
+++ b/src/app/helperFunctions/isPartOfGraphQLFunction.ts
@@ -0,0 +1,28 @@
+import { DocumentNode } from 'graphql';
+
+export function isPartOfGraphQLDoc(
+  variableName: String,
+  doc: DocumentNode
+): boolean {
+  return isPartOfSelectionSet(variableName, doc.definitions[0]);
+}
+
+function isPartOfSelectionSet(
+  variableName: String,
+  selectionObject: any
+): boolean {
+  const variablePath = variableName.split('.');
+  const selections = selectionObject.selectionSet?.selections;
+  if (selections !== undefined) {
+    const nextSelectionObject = selections.find(selection => selection.name.value === variablePath[0]);
+    if (nextSelectionObject !== undefined) {
+        if (variablePath.length === 1) {
+            return true;
+        }
+        return isPartOfSelectionSet(variablePath.slice(1).join(), nextSelectionObject);
+    } else {
+        return false;
+    }
+  }
+  return false;
+}
diff --git a/src/app/pages/tables/bikes/bikes.component.ts b/src/app/pages/tables/bikes/bikes.component.ts
index ba6f80c..ee1afa4 100644
--- a/src/app/pages/tables/bikes/bikes.component.ts
+++ b/src/app/pages/tables/bikes/bikes.component.ts
@@ -4,7 +4,8 @@ import { CdkDragDrop, moveItemInArray } from '@angular/cdk/drag-drop';
 import { BikesService, CargoBikeResult } from 'src/app/services/bikes.service';
 import { flatten } from 'src/app/helperFunctions/flattenObject';
 import { deepen } from 'src/app/helperFunctions/deepenObject';
-import { filter, propType } from 'graphql-anywhere';
+import { isPartOfGraphQLDoc } from 'src/app/helperFunctions/isPartOfGraphQLFunction';
+import { filter } from 'graphql-anywhere';
 import {
   CargoBikeFieldsMutableFragmentDoc,
   CargoBikeUpdateInput,
@@ -74,11 +75,6 @@ export class BikesComponent {
         for (let index in this.data) {
           this.data[index] = flatten(this.data[index]);
         }   
-        
-        console.log(CargoBikeFieldsMutableFragmentDoc);
-        for (const prop in Object.keys(CargoBikeFieldsMutableFragmentDoc)) {
-          console.log(prop);
-        }
 
         //sort, so the displayedColumns array is in the same order as the columnInfo
         this.dataColumns.sort((columnA, columnB) => {
@@ -133,6 +129,7 @@ export class BikesComponent {
   }
 
   getType(propertyName: string, row) {
+    //TODO: get type from introspection query
     return (
       this.columnInfo.find((column) => column.name === propertyName)?.type ||
       (typeof row[propertyName])
@@ -142,7 +139,7 @@ export class BikesComponent {
   isReadonly(propertyName: string) {
     return (
       this.columnInfo.find((column) => column.name === propertyName)
-        ?.readonly || false
+        ?.readonly || !isPartOfGraphQLDoc(propertyName, CargoBikeFieldsMutableFragmentDoc)
     );
   }