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import { injectables } from "../../core/types/injectables";
import { DependencyInjector } from "../../dependencyInjector";
import ILogger from "../../core/contracts/ILogger";
import TransactionRepository from "../../core/repositories/transactionRepository";
import { ResponseExtensions } from "../../core/extensions/responseExtensions";
import { TransactionExtensions } from "../../core/extensions/transactionExtensions";
import { TransactionTypeExtensions } from "../../core/extensions/transactionTypeExtensions";
import { EntryTypeExtensions } from "../../core/extensions/entryTypeExtensions";
import TransactionType from "../../core/enums/transactionType";
import EntryType from "../../core/enums/entryType";
import Constants from "../../constants";
const get = async (req: Request, res: Response) => {
const logger = DependencyInjector.Singleton.resolve<ILogger>(injectables.ILogger);
const transactionRepository = DependencyInjector.Singleton.resolve<TransactionRepository>(injectables.TransactionRepository);
const parseEnumQuery = (query: unknown) => {
if (query === undefined || query == '') {
return [] as string[];
}
if (!Array.isArray(query)) {
return [query].map(String);
}
return query.map(String);
}
try {
const {
fromDate,
toDate,
since,
count,
fromSum,
toSum,
types,
entryTypes,
recipient,
description
} = req.query;
const fromDateParsed = fromDate === undefined ? null : new Date(String(fromDate).concat(' 00:00:00Z'));
const toDateParsed = toDate === undefined ? null : new Date(String(toDate).concat(' 12:00:00Z'));
const sinceParsed = since === undefined ? new Date() : new Date(String(since));
const countParsed = count === undefined ? Constants.defaultTransactionCount : Number(count);
const fromSumParsed = fromSum === undefined ? null : Number(fromSum);
const toSumParsed = toSum === undefined ? null : Number(toSum);
const typesParsed = parseEnumQuery(types).map(TransactionTypeExtensions.toEnum);
const entryTypesParsed = parseEnumQuery(entryTypes).map(EntryTypeExtensions.toEnum);
const recipientParsed = recipient ? String(recipient) : null;
const descriptionParsed = description ? String(description) : null;
if (fromDateParsed !== null && isNaN(fromDateParsed.getTime())) {
ResponseExtensions.badRequest(res, `Invalid fromDate value: ${fromDate}`);
return;
}
if (toDateParsed !== null && isNaN(toDateParsed.getTime())) {
ResponseExtensions.badRequest(res, `Invalid toDate value: ${toDate}`);
return;
}
if (fromDateParsed !== null && toDateParsed !== null && fromDateParsed.getTime() > toDateParsed.getTime()) {
ResponseExtensions.badRequest(res, `Invalid date range: ${fromDateParsed.toResponse()} - ${toDateParsed.toResponse()}`);
return;
}
if (isNaN(sinceParsed.getTime())) {
ResponseExtensions.badRequest(res, `Invalid since value: ${since}`);
return;
}
if (isNaN(Number(countParsed))) {
ResponseExtensions.badRequest(res, `Invalid count value: ${count}`);
return;
}
if (fromSumParsed !== null && (Number.isNaN(fromSumParsed) || fromSumParsed < 0)) {
ResponseExtensions.badRequest(res, `Invalid sum value: ${fromSum}`);
return;
}
Iif (toSumParsed !== null && (Number.isNaN(toSumParsed) || toSumParsed < 0)) {
ResponseExtensions.badRequest(res, `Invalid sum value: ${toSum}`);
return;
}
if (toSumParsed !== null && fromSumParsed !== null) {
if (fromSumParsed > toSumParsed) {
ResponseExtensions.badRequest(res, `Invalid sum range: ${fromSumParsed} - ${toSumParsed}`);
return;
}
}
for(const type of typesParsed) {
if (!Object.values(TransactionType).includes(type)) {
ResponseExtensions.badRequest(res, `Invalid types value: ${type}`);
return;
}
}
for(const entryType of entryTypesParsed) {
if (!Object.values(EntryType).includes(entryType)) {
ResponseExtensions.badRequest(res, `Invalid entryTypes value: ${entryType}`);
return;
}
}
const transactions = await transactionRepository.filterAsync(
fromDateParsed,
toDateParsed,
sinceParsed,
countParsed,
typesParsed,
entryTypesParsed,
fromSumParsed,
toSumParsed,
recipientParsed,
descriptionParsed);
const resolvedCount = transactions.length;
const message = `Resolved ${resolvedCount} transaction${resolvedCount == 1 ? '' : 's'}`;
logger.log(message, {
since: sinceParsed.toISOString(),
count: countParsed,
...(fromDateParsed !== null) && {
from_date: fromDate
},
...(toDateParsed !== null) && {
to_date: toDate
},
...(fromSum !== undefined) && {
from_sum: fromSum
},
...(toSum !== undefined) && {
to_sum: toSum
},
...(typesParsed.length > 0) && {
types: typesParsed.join()
},
...(entryTypesParsed.length > 0) && {
entry_types: entryTypesParsed.join()
},
...(recipientParsed !== null) && {
recipient: recipientParsed
},
...(descriptionParsed !== null) && {
description: description
}
});
const result = transactions.map(TransactionExtensions.toResponse);
ResponseExtensions.ok(res, result);
} catch(ex) {
const error = ex as Error;
logger.error(error);
ResponseExtensions.internalError(res, error.message ?? ex);
}
}
const save = async (req: Request, res: Response) => {
const logger = DependencyInjector.Singleton.resolve<ILogger>(injectables.ILogger);
const transactionRepository = DependencyInjector.Singleton.resolve<TransactionRepository>(injectables.TransactionRepository);
try {
const transactionsRaw: Record<string, string | number | object>[] = Array.isArray(req.body) ? req.body : [];
const transactions = transactionsRaw.map(TransactionExtensions.toModel);
const existingTransactionIds = await transactionRepository.getAllIdsAsync();
const newTransactions = transactions.filter(t => !transactionExists(t.id, existingTransactionIds, logger));
const created = await transactionRepository.bulkCreateAsync(newTransactions);
const skipped = transactionsRaw.length - created;
logger.log(`Saved ${created} transaction${created === 1 ? '' : 's'} to database${skipped > 0 ? `, skipped ${skipped}` : ''}`);
ResponseExtensions.added(res, created, 'transaction');
} catch (ex) {
const error = ex as Error;
logger.error(error);
ResponseExtensions.internalError(res, error.message ?? ex);
}
};
const update = async (req: Request, res: Response) => {
const logger = DependencyInjector.Singleton.resolve<ILogger>(injectables.ILogger);
const transactionRepository = DependencyInjector.Singleton.resolve<TransactionRepository>(injectables.TransactionRepository);
try {
const transactionsRaw: Record<string, string | number | object>[] = Array.isArray(req.body) ? req.body : [];
const transactions = transactionsRaw.map(TransactionExtensions.toModel);
const updated = await transactionRepository.bulkUpdateAsync(transactions);
const skipped = transactions.length - updated;
logger.log(`Updated ${updated} transaction${updated === 1 ? '' : 's'}${skipped > 0 ? `, skipped ${skipped}` : ''}`);
ResponseExtensions.noContent(res);
} catch (ex) {
const error = ex as Error;
logger.error(error);
ResponseExtensions.internalError(res, error.message ?? ex);
}
}
const transactionExists = (transactionId: string, existingTransactionIds: string[], logger: ILogger) => {
const exists = existingTransactionIds.find((id) => id === transactionId) !== undefined;
if (exists) {
logger.warn("Transaction already exists", { transactionId: transactionId });
return true;
}
return false;
};
export { save, get, update }
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