diff --git a/src/models/IScan.ts b/src/models/IScan.ts
index 6906c5c..fdd6541 100644
--- a/src/models/IScan.ts
+++ b/src/models/IScan.ts
@@ -1,19 +1,35 @@
+import { Entity, PrimaryGeneratedColumn, Column } from "typeorm";
+import {
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsPositive,
+} from "class-validator";
+
 /**
  * Defines the scan interface.
 */
-export interface IScan {
+export abstract class IScan {
   /**
    * Autogenerated unique id (primary key).
    */
+  @PrimaryGeneratedColumn()
+  @IsOptional()
+  @IsInt()
   id: number;
 
   /**
    * The associated runner.
    */
+  @Column()
+  @IsNotEmpty()
   runner: Runner;
 
   /**
    * The scan's distance in meters.
    */
+  @Column()
+  @IsInt()
+  @IsPositive()
   distance: number;
 }