Added: 2 way binding for data models

src/models/Area.js

@@ -16,6 +16,10 @@ const schema = new mongoose.Schema(
       type: String,
       trim: true,
     },
+    zone_id: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "Zone",
+    },
     rows: [
       {
         type: mongoose.Schema.Types.ObjectId,

src/models/Bay.js

@@ -21,6 +21,10 @@ const schema = new mongoose.Schema(
       type: String,
       trim: true,
     },
+    row_id: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "Row",
+    },
     levels: [
       {
         type: mongoose.Schema.Types.ObjectId,

src/models/Level.js

@@ -30,6 +30,10 @@ const schema = new mongoose.Schema(
           min: 1, // Level is at 0
           max: 5,
         },
+        bay_id: {
+          type: mongoose.Schema.Types.ObjectId,
+          ref: "Bay",
+        },
         sub_level_id: {
           required: true,
           type: mongoose.Schema.Types.ObjectId,

src/models/Row.js

@@ -16,6 +16,10 @@ const schema = new mongoose.Schema(
       type: String,
       trim: true,
     },
+    area_id: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "Area",
+    },
     bays: [
       {
         type: mongoose.Schema.Types.ObjectId,

src/models/Warehouse.js

@@ -16,6 +16,10 @@ const schema = new mongoose.Schema(
       type: String,
       trim: true,
     },
+    company_id: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "Company",
+    },
     zones: [
       {
         type: mongoose.Schema.Types.ObjectId,

src/models/Zone.js

@@ -16,6 +16,10 @@ const schema = new mongoose.Schema(
       type: String,
       trim: true,
     },
+    warehouse_id: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "Warehouse",
+    },
     areas: [
       {
         type: mongoose.Schema.Types.ObjectId,