update view schema when table updated

packages/server/src/api/controllers/model.js

@@ -25,7 +25,7 @@ exports.save = async function(ctx) {
     ...ctx.request.body,
   }
 
-  // update renamed record fields when model is updated
+  // rename record fields when table column is renamed 
   const { _rename } = modelToSave
   if (_rename) {
     const records = await db.query(`database/all_${modelToSave._id}`, {
@@ -41,6 +41,15 @@ exports.save = async function(ctx) {
     delete modelToSave._rename
   }
 
+  // update schema of non-statistics views when new columns are added 
+  for (let view in modelToSave.views) {
+    const modelView = modelToSave.views[view]
+    if (!modelView) continue
+
+    if (modelView.schema.group || modelView.schema.field) continue
+    modelView.schema = modelToSave.schema
+  }
+
   const result = await db.post(modelToSave)
   modelToSave._rev = result.rev
 

packages/server/src/api/controllers/view/viewBuilder.js

@@ -103,9 +103,10 @@ function viewTemplate({ field, modelId, groupBy, filters = [], calculation }) {
   let schema = null
 
   if (calculation) {
-    schema = groupBy
-      ? { ...GROUP_PROPERTY, ...SCHEMA_MAP[calculation] }
-      : { ...FIELD_PROPERTY, ...SCHEMA_MAP[calculation] }
+    schema = {
+      ...(groupBy ? GROUP_PROPERTY : FIELD_PROPERTY),
+      ...SCHEMA_MAP[calculation]
+    }
   }
 
   return {