introduce the database and controller connections for all inbounds

src/inbound/models/aircraft.model.ts

@@ -0,0 +1,42 @@
+import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
+import { Document } from 'mongoose';
+
+export type AircraftDocument = Aircraft & Document;
+
+@Schema()
+export class Aircraft {
+  @Prop({
+    required: true,
+    type: String,
+  })
+  type: string;
+
+  @Prop({
+    required: true,
+    type: String,
+    enum: ['L', 'M', 'H', 'S'],
+  })
+  wtc: string;
+
+  @Prop({
+    required: true,
+    type: String,
+    enum: ['A', 'B', 'C', 'D', 'E', 'F'],
+  })
+  wakeRecat: string;
+
+  @Prop({
+    required: true,
+    type: Number,
+  })
+  engineCount: number;
+
+  @Prop({
+    required: true,
+    type: String,
+    enum: ['ELECTRIC', 'TURBOPROP', 'JET'],
+  })
+  engineType: string;
+}
+
+export const AircraftSchema = SchemaFactory.createForClass(Aircraft);