diff --git a/server/src/models/event.js b/server/src/models/event.js
index c72ce3187..7c28d7dfc 100644
--- a/server/src/models/event.js
+++ b/server/src/models/event.js
@@ -6,32 +6,80 @@ import {
   EventStatusEnum,
 } from '../enums/EventStatus';
 
+const { ObjectId } = Schema.Types;
+
 const eventSchema = new Schema({
-  designator: { type: String, required: true },
-  status: { type: String, enum: EventStatusEnum, default: UNPUBLISHED },
-  name: { type: String, required: true },
-  hostId: { type: String, required: true },
+  designator: {
+    type: String,
+    required: true,
+  },
+  status: {
+    type: String,
+    enum: EventStatusEnum,
+    default: UNPUBLISHED,
+  },
+  name: {
+    type: String,
+    required: true,
+  },
+  hostId: {
+    type: String,
+    required: true,
+  },
   description: String,
-  startDatetime: { type: Number, required: true },
-  finishDatetime: { type: Number, required: true },
-  formula: { type: Schema.Types.ObjectId, ref: Formula.modelName },
-  plotter: { type: Schema.Types.ObjectId, ref: Plotter.modelName },
+  startDatetime: {
+    type: Number,
+    required: true,
+  },
+  finishDatetime: {
+    type: Number,
+    required: true,
+  },
+  formula: {
+    type: ObjectId,
+    ref: Formula.modelName,
+  },
+  plotter: {
+    type: ObjectId,
+    ref: Plotter.modelName,
+  },
   rules: [{
-    position: { type: Number, required: true },
-    title: { type: String, required: true },
+    position: {
+      type: Number,
+      required: true,
+    },
+    title: {
+      type: String,
+      required: true,
+    },
     description: String,
   }],
   prizes: [{
-    rank: { type: Number, required: true },
-    amount: { type: Number, required: true },
+    rank: {
+      type: Number,
+      required: true,
+    },
+    amount: {
+      type: Number,
+      required: true,
+    },
     additional: [{
       condition: String,
-      amount: { type: Number, required: true },
-      asset: { type: String, required: true },
+      amount: {
+        type: Number,
+        required: true,
+      },
+      asset: {
+        type: String,
+        required: true,
+      },
     }],
   }],
   participants: [{
-    teamId: { type: String, required: true },
+    teamId: {
+      type: String,
+      required: true,
+    },
     botId: String,
     releaseId: String,
   }],
diff --git a/server/src/models/formula.js b/server/src/models/formula.js
index 43132bbf2..ccc774334 100644
--- a/server/src/models/formula.js
+++ b/server/src/models/formula.js
@@ -1,9 +1,18 @@
 import mongoose, { Schema } from 'mongoose';
 
 const formulaSchema = new Schema({
-  ownerId: { type: String, required: true },
-  isTemplate: { type: Boolean, default: false },
-  name: { type: String, required: true },
+  ownerId: {
+    type: String,
+    required: true,
+  },
+  isTemplate: {
+    type: Boolean,
+    default: false,
+  },
+  name: {
+    type: String,
+    required: true,
+  },
 });
 
 const Formula = mongoose.model('Formula', formulaSchema);
diff --git a/server/src/models/plotter.js b/server/src/models/plotter.js
index 77f274206..a9a7feb92 100644
--- a/server/src/models/plotter.js
+++ b/server/src/models/plotter.js
@@ -1,12 +1,30 @@
 import mongoose, { Schema } from 'mongoose';
 
 const plotterSchema = new Schema({
-  ownerId: { type: String, required: true },
-  isTemplate: { type: Boolean, default: false },
-  name: { type: String, required: true },
-  host: { type: String, required: true },
-  repo: { type: String, required: true },
-  moduleName: { type: String, required: true },
+  ownerId: {
+    type: String,
+    required: true,
+  },
+  isTemplate: {
+    type: Boolean,
+    default: false,
+  },
+  name: {
+    type: String,
+    required: true,
+  },
+  host: {
+    type: String,
+    required: true,
+  },
+  repo: {
+    type: String,
+    required: true,
+  },
+  moduleName: {
+    type: String,
+    required: true,
+  },
 });
 
 const Plotter = mongoose.model('Plotter', plotterSchema);