restructured material

src/models/material.ts

@@ -7,13 +7,8 @@ const MaterialSchema = new mongoose.Schema({
   name: {type: String, index: {unique: true}},
   supplier_id: {type: mongoose.Schema.Types.ObjectId, ref: MaterialSupplierModel},
   group_id: {type: mongoose.Schema.Types.ObjectId, ref: MaterialGroupsModel},
-  mineral: Number,
-  glass_fiber: Number,
-  carbon_fiber: Number,
-  numbers: [{
-    color: String,
-    number: String
-  }],
+  properties: mongoose.Schema.Types.Mixed,
+  numbers: [String],
   status: Number
 }, {minimize: false});
 

src/models/material_template.ts

@@ -0,0 +1,20 @@
+import mongoose from 'mongoose';
+import db from '../db';
+
+const MaterialTemplateSchema = new mongoose.Schema({
+  first_id: mongoose.Schema.Types.ObjectId,
+  name: String,
+  version: Number,
+  parameters: [new mongoose.Schema({
+    name: String,
+    range: mongoose.Schema.Types.Mixed
+  } ,{ _id : false })]
+}, {minimize: false});  // to allow empty objects
+
+// changelog query helper
+MaterialTemplateSchema.query.log = function <Q extends mongoose.DocumentQuery<any, any>> (req) {
+  db.log(req, this);
+  return this;
+}
+
+export default mongoose.model<any, mongoose.Model<any, any>>('material_template', MaterialTemplateSchema);