Intruduced a new folder structure for action models

ref #76

src/models/actions/update/UpdateDonor.ts

@@ -0,0 +1,44 @@
+import { IsBoolean, IsInt, IsOptional } from 'class-validator';
+import { DonorReceiptAddressNeededError } from '../../../errors/DonorErrors';
+import { Donor } from '../../entities/Donor';
+import { CreateParticipant } from './CreateParticipant';
+
+/**
+ * This class is used to update a Donor entity (via put request).
+ */
+export class UpdateDonor extends CreateParticipant {
+
+    /**
+     * The updated donor's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * Does the updated donor need a receipt?
+     */
+    @IsBoolean()
+    @IsOptional()
+    receiptNeeded?: boolean;
+
+
+    /**
+     * Updates a provided Donor entity based on this.
+     */
+    public async updateDonor(donor: Donor): Promise<Donor> {
+        donor.firstname = this.firstname;
+        donor.middlename = this.middlename;
+        donor.lastname = this.lastname;
+        donor.phone = this.phone;
+        donor.email = this.email;
+        donor.receiptNeeded = this.receiptNeeded;
+        donor.address = await this.getAddress();
+
+        if (this.receiptNeeded == true && this.address == null) {
+            throw new DonorReceiptAddressNeededError()
+        }
+
+        return donor;
+    }
+}