Track database column versions and include in database version data

app/models/api/db/ColumnDef.model.js

@@ -1,4 +1,4 @@
-const Model = require('flitter-orm/src/model/Model')
+const VersionedModel = require('../../VersionedModel')
 const uuid = require('uuid/v4')
 
 /*
@@ -6,10 +6,11 @@ const uuid = require('uuid/v4')
  * -------------------------------------------------------------
  * Put some description here!
  */
-class ColumnDef extends Model {
+class ColumnDef extends VersionedModel {
     static get schema() {
         // Return a flitter-orm schema here.
         return {
+            ...super.schema,
             headerName: String,
             field: String,
             DatabaseId: String,
@@ -18,7 +19,7 @@ class ColumnDef extends Model {
             additionalData: { type: String, default: '{}' }
         }
     }
-    
+
     // Static and instance methods can go here
     data_get(key) {
         return JSON.parse(this.additionalData ? this.additionalData : '{}')[key]
@@ -40,7 +41,9 @@ class ColumnDef extends Model {
             uuid: this.UUID,
             database_id: this.DatabaseId,
             type: this.Type,
-            metadata: this.data()
+            metadata: this.data(),
+            version_num: this.version_num,
+            version_message: this.version_message,
         }
     }
 }

app/models/api/db/Database.model.js

@@ -66,6 +66,20 @@ class Database extends VersionedModel {
             version_message: this.version_message,
         }
     }
+
+    async cast_to_version_data() {
+        const data = await super.cast_to_version_data()
+        const cols = await this.get_columns()
+
+        data.column_version_nums = cols.map(x => {
+            return {
+                ColumnId: x.UUID,
+                version_num: x.version_num,
+            }
+        })
+
+        return data
+    }
 }
 
 module.exports = exports = Database