Nicolai Ort
da266a8dd6
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ref #193
48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { IsInt, IsOptional, IsPositive } from 'class-validator';
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import { getConnection } from 'typeorm';
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import { DonorNotFoundError } from '../../../errors/DonorErrors';
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import { Donation } from '../../entities/Donation';
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import { Donor } from '../../entities/Donor';
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/**
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* This class is used to update a Donation entity (via put request).
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*/
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export abstract class UpdateDonation {
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/**
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* The updated donation's id.
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* This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
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*/
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@IsInt()
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id: number;
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/**
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* The updated donation's associated donor's id.
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* This is important to link donations to donors.
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*/
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@IsInt()
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@IsPositive()
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donor: number;
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/**
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* The donation's paid amount in the smalles unit of your currency (default: euro cent).
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*/
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@IsInt()
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@IsOptional()
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paidAmount?: number;
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/**
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* Creates a new Donation entity from this.
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*/
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public abstract update(donation: Donation): Promise<Donation>;
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/**
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* Gets a donor based on the donor id provided via this.donor.
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*/
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public async getDonor(): Promise<Donor> {
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const donor = await getConnection().getRepository(Donor).findOne({ id: this.donor });
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if (!donor) {
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throw new DonorNotFoundError();
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}
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return donor;
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}
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} |