Merge pull request 'Fixes after code review' from fixes into master

This commit is contained in:
Piotr Dec 2024-06-27 01:35:25 +02:00
commit 4e9f41cdcf
29 changed files with 435 additions and 185 deletions

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@ -28,6 +28,7 @@
<!-- dependencies -->
<wiremock.version>3.5.4</wiremock.version>
<openapi.version>2.5.0</openapi.version>
<!-- plugins -->
<jsonschema2pojo.version>1.2.1</jsonschema2pojo.version>
@ -62,6 +63,11 @@
<artifactId>lombok</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
<version>${openapi.version}</version>
</dependency>
<!-- Database -->
<dependency>
@ -110,6 +116,7 @@
<configuration>
<sourceDirectory>${basedir}/src/main/resources/schema</sourceDirectory>
<targetPackage>eu.ztsh.wymiana.model</targetPackage>
<useBigDecimals>true</useBigDecimals>
</configuration>
<executions>
<execution>

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@ -28,16 +28,16 @@ Prosty mikroserwis stworzony na potrzeby rekrutacji
"pesel": {
"type": "string"
},
"pln": {
"initial": {
"type": "number",
"description": "początkowy stan konta w złotówkach"
"description": "początkowy stan konta w domyślnej walucie"
}
},
"required": [
"name",
"surname",
"pesel",
"pln"
"initial"
]
}
```
@ -79,7 +79,6 @@ Prosty mikroserwis stworzony na potrzeby rekrutacji
"type": "string"
},
"currencies": {
"$comment": "TODO: Map -> List",
"type": "array",
"items": {
"$ref": "#/def/currency"
@ -169,6 +168,35 @@ Prosty mikroserwis stworzony na potrzeby rekrutacji
actor <--> exchange
endpoint <--> core
core <--> tabC
core <-- hsql.port --> hsqldb
core <-- hsql . port --> hsqldb
```
## Konfiguracja
Aplikacja posiada dostosowaną konfigurację, która obejmuje własności:
### `hsqldb`
Konfiguracja bazy danych
| Nazwa | Opis | Typ | Wartość domyślna |
|-------|------------------|--------|------------------|
| name | host bazy danych | string | db |
| port | port bazy danych | int | 9090 |
### `nbp`
Konfiguracja połączenia z Narodowym Bankiem Polskim
| Nazwa | Opis | Typ | Wartość domyślna |
|---------|--------------|--------|-------------------|
| baseurl | host API nbp | string | http://api.nbp.pl |
### `currency`
Konfiguracja walut
| Nazwa | Opis | Typ | Wartość domyślna |
|---------|-----------------------------------------|--------|------------------|
| initial | waluta początkowa przy zakładaniu konta | string | PLN |

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@ -0,0 +1,9 @@
package eu.ztsh.wymiana.config;
import eu.ztsh.wymiana.model.Symbol;
import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties("currency")
public record CurrencyProperties(Symbol initial) {
}

View file

@ -1,12 +1,17 @@
package eu.ztsh.wymiana.data.entity;
import eu.ztsh.wymiana.model.Symbol;
import jakarta.persistence.Entity;
import jakarta.persistence.EnumType;
import jakarta.persistence.Enumerated;
import jakarta.persistence.Id;
import jakarta.persistence.Table;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
@Data
@NoArgsConstructor
@AllArgsConstructor
@ -17,7 +22,8 @@ public class CurrencyEntity {
@Id
String pesel;
@Id
String symbol;
Double amount;
@Enumerated(EnumType.STRING)
Symbol symbol;
BigDecimal amount;
}

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@ -1,8 +1,10 @@
package eu.ztsh.wymiana.exception;
import eu.ztsh.wymiana.model.Symbol;
public class NoDataException extends RuntimeException {
public NoDataException(String code, String date) {
public NoDataException(Symbol code, String date) {
super("No data for code %s and date %s".formatted(code, date));
}

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@ -1,5 +1,7 @@
package eu.ztsh.wymiana.model;
public record Currency(String symbol, double amount) {
import java.math.BigDecimal;
public record Currency(Symbol symbol, BigDecimal amount) {
}

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@ -0,0 +1,6 @@
package eu.ztsh.wymiana.model;
public enum Symbol {
PLN,
USD
}

View file

@ -2,6 +2,6 @@ package eu.ztsh.wymiana.model;
import java.util.Map;
public record User(String name, String surname, String pesel, Map<String, Currency> currencies) {
public record User(String name, String surname, String pesel, Map<Symbol, Currency> currencies) {
}

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@ -0,0 +1,65 @@
package eu.ztsh.wymiana.model;
import eu.ztsh.wymiana.web.model.UserCreateRequest;
import java.math.BigDecimal;
public class UserCreateRequestConfiguredWrapper {
private final UserCreateRequest request;
private final Symbol initialSymbol;
public String name() {
return request.name();
}
public String surname() {
return request.surname();
}
public String pesel() {
return request.pesel();
}
public BigDecimal initial() {
return request.initial();
}
public Symbol initialSymbol() {
return initialSymbol;
}
private UserCreateRequestConfiguredWrapper(Builder builder) {
this.request = builder.request;
this.initialSymbol = builder.initial;
}
public static Builder wrap(UserCreateRequest request) {
return new Builder().withRequest(request);
}
public static final class Builder {
private UserCreateRequest request;
private Symbol initial;
private Builder() {
}
private Builder withRequest(UserCreateRequest request) {
this.request = request;
return this;
}
public Builder withInitial(Symbol initial) {
this.initial = initial;
return this;
}
public UserCreateRequestConfiguredWrapper build() {
return new UserCreateRequestConfiguredWrapper(this);
}
}
}

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@ -4,6 +4,7 @@ import eu.ztsh.wymiana.exception.ExchangeFailedException;
import eu.ztsh.wymiana.exception.InsufficientFundsException;
import eu.ztsh.wymiana.exception.UserNotFoundException;
import eu.ztsh.wymiana.model.Currency;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.model.User;
import eu.ztsh.wymiana.validation.InstanceValidator;
import eu.ztsh.wymiana.web.model.CurrencyExchangeRequest;
@ -28,59 +29,56 @@ public class CurrencyService {
public User exchange(CurrencyExchangeRequest request) {
validator.validate(request);
return userService.get(request.pesel()).map(user -> {
if (!request.from().equalsIgnoreCase("PLN") && !request.to().equalsIgnoreCase("PLN")) {
if (!request.from().equals(Symbol.PLN) && !request.to().equals(Symbol.PLN)) {
throw new ExchangeFailedException("Either 'from' or 'to' has to be PLN");
}
// As we support only USD now, we need to limit second parameter too
// Begin: unlock other currencies
if (!request.from().equalsIgnoreCase("USD") && !request.to().equalsIgnoreCase("USD")) {
throw new ExchangeFailedException("Either 'from' or 'to' has to be USD");
}
// End: unlock other currencies
var from = user.currencies().get(request.from().toUpperCase());
var from = user.currencies().get(request.from());
if (from == null) {
// There is no currency 'from' opened so no need to check if user has funds to exchange
throw new InsufficientFundsException();
}
var exchanged = performExchange(from,
Optional.ofNullable(user.currencies().get(request.to().toUpperCase())).orElse(create(request.to())),
Optional.ofNullable(request.toSell()).orElse(0D),
Optional.ofNullable(request.toBuy()).orElse(0D));
Optional.ofNullable(user.currencies().get(request.to())).orElse(create(request.to())),
Optional.ofNullable(request.toSell()).orElse(BigDecimal.ZERO),
Optional.ofNullable(request.toBuy()).orElse(BigDecimal.ZERO));
user.currencies().putAll(exchanged);
return userService.update(user);
})
.orElseThrow(() -> new UserNotFoundException(request));
}
private Currency create(String symbol) {
// TODO: check if supported - now limited to PLN <-> USD
return new Currency(symbol.toUpperCase(), 0D);
private Currency create(Symbol symbol) {
return new Currency(symbol, BigDecimal.ZERO);
}
private Map<String, Currency> performExchange(Currency from, Currency to, double toSell, double toBuy) {
double exchangeRate;
double neededFromAmount;
double requestedToAmount;
if (from.symbol().equalsIgnoreCase("PLN")) {
private Map<Symbol, Currency> performExchange(Currency from, Currency to, BigDecimal toSell, BigDecimal toBuy) {
BigDecimal exchangeRate;
BigDecimal neededFromAmount;
BigDecimal requestedToAmount;
if (from.symbol().equals(Symbol.PLN)) {
exchangeRate = nbpService.getSellRate(to.symbol());
neededFromAmount = round(toBuy != 0 ? toBuy * exchangeRate : toSell);
requestedToAmount = round(toBuy != 0 ? toBuy : toSell / exchangeRate);
neededFromAmount = round(toBuy.signum() != 0 ? toBuy.multiply(exchangeRate) : toSell);
requestedToAmount = round(toBuy.signum() != 0 ? toBuy : divide(toSell, exchangeRate));
} else {
exchangeRate = nbpService.getBuyRate(from.symbol());
neededFromAmount = round(toBuy != 0 ? toBuy / exchangeRate : toSell);
requestedToAmount = round(toBuy != 0 ? toBuy : toSell * exchangeRate);
neededFromAmount = round(toBuy.signum() != 0 ? divide(toBuy, exchangeRate) : toSell);
requestedToAmount = round(toBuy.signum() != 0 ? toBuy : toSell.multiply(exchangeRate));
}
if (neededFromAmount > from.amount()) {
if (neededFromAmount.compareTo(from.amount()) > 0) {
throw new InsufficientFundsException();
}
var newFrom = new Currency(from.symbol(), from.amount() - neededFromAmount);
var newTo = new Currency(to.symbol(), to.amount() + requestedToAmount);
var newFrom = new Currency(from.symbol(), from.amount().subtract(neededFromAmount));
var newTo = new Currency(to.symbol(), to.amount().add(requestedToAmount));
return Stream.of(newFrom, newTo).collect(Collectors.toMap(Currency::symbol, currency -> currency));
}
private double round(double input) {
return BigDecimal.valueOf(input).setScale(2, RoundingMode.HALF_UP).doubleValue();
private BigDecimal round(BigDecimal input) {
return input.setScale(2, RoundingMode.HALF_UP);
}
private BigDecimal divide(BigDecimal input, BigDecimal division) {
return input.setScale(2, RoundingMode.HALF_UP).divide(division, RoundingMode.HALF_UP);
}
}

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@ -2,12 +2,14 @@ package eu.ztsh.wymiana.service;
import eu.ztsh.wymiana.exception.NoDataException;
import eu.ztsh.wymiana.model.Rates;
import eu.ztsh.wymiana.model.Symbol;
import lombok.RequiredArgsConstructor;
import org.assertj.core.util.VisibleForTesting;
import org.springframework.http.HttpStatusCode;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestClient;
import java.math.BigDecimal;
import java.time.Clock;
import java.time.DayOfWeek;
import java.time.LocalDate;
@ -28,28 +30,28 @@ public class NbpService {
private static final String URI_PATTERN = "/api/exchangerates/rates/c/{code}/{date}/";
private final DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd");
private final ConcurrentMap<String, RatesCache> cache = new ConcurrentHashMap<>(1);
private final ConcurrentMap<Symbol, RatesCache> cache = new ConcurrentHashMap<>(1);
public double getSellRate(String currency) {
return getCurrency(currency.toUpperCase()).sell();
public BigDecimal getSellRate(Symbol currency) {
return getCurrency(currency).sell();
}
public double getBuyRate(String currency) {
return getCurrency(currency.toUpperCase()).buy();
public BigDecimal getBuyRate(Symbol currency) {
return getCurrency(currency).buy();
}
private synchronized RatesCache getCurrency(String currency) {
private synchronized RatesCache getCurrency(Symbol currency) {
var today = getFetchDate();
var cacheObject = cache.get(currency);
if (cacheObject == null || cacheObject.date().isBefore(today)) {
var fresh = fetchData(currency, dtf.format(today));
var rate = fresh.getRates().get(0);
var rate = fresh.getRates().getFirst();
cacheObject = new RatesCache(
LocalDate.parse(rate.getEffectiveDate(), dtf),
rate.getBid(),
rate.getAsk()
);
cache.put(fresh.getCode(), cacheObject);
cache.put(Symbol.valueOf(fresh.getCode().toUpperCase()), cacheObject);
}
return cacheObject;
}
@ -68,8 +70,8 @@ public class NbpService {
}
@VisibleForTesting
Rates fetchData(String code, String date) {
return restClient.get().uri(URI_PATTERN, code.toLowerCase(), date)
Rates fetchData(Symbol code, String date) {
return restClient.get().uri(URI_PATTERN, code.name().toLowerCase(), date)
.retrieve()
.onStatus(HttpStatusCode::is4xxClientError, ((request, response) -> {
throw new NoDataException(code, date);
@ -82,7 +84,7 @@ public class NbpService {
|| today.getDayOfWeek() == DayOfWeek.SUNDAY;
}
private record RatesCache(LocalDate date, double buy, double sell) {
private record RatesCache(LocalDate date, BigDecimal buy, BigDecimal sell) {
}

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@ -1,8 +1,10 @@
package eu.ztsh.wymiana.service;
import eu.ztsh.wymiana.config.CurrencyProperties;
import eu.ztsh.wymiana.data.repository.UserRepository;
import eu.ztsh.wymiana.exception.UserAlreadyExistsException;
import eu.ztsh.wymiana.model.User;
import eu.ztsh.wymiana.model.UserCreateRequestConfiguredWrapper;
import eu.ztsh.wymiana.util.UserMapper;
import eu.ztsh.wymiana.validation.InstanceValidator;
import eu.ztsh.wymiana.web.model.UserCreateRequest;
@ -20,13 +22,16 @@ public class UserService {
private final UserRepository userRepository;
private final InstanceValidator validator;
private final CurrencyProperties currencyProperties;
public User create(UserCreateRequest request) {
validator.validate(request);
if (userRepository.findById(request.pesel()).isPresent()) {
throw new UserAlreadyExistsException(request);
}
return UserMapper.entityToPojo(userRepository.save(UserMapper.requestToEntity(request)));
return UserMapper.entityToPojo(userRepository.save(UserMapper.requestToEntity(
UserCreateRequestConfiguredWrapper.wrap(request).withInitial(currencyProperties.initial()).build()
)));
}
public Optional<User> get(@PESEL String pesel) {

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@ -2,6 +2,7 @@ package eu.ztsh.wymiana.util;
import eu.ztsh.wymiana.data.entity.CurrencyEntity;
import eu.ztsh.wymiana.model.Currency;
import eu.ztsh.wymiana.model.Symbol;
import java.util.List;
import java.util.Map;
@ -17,12 +18,12 @@ public class CurrencyMapper {
return new CurrencyEntity(pesel, pojo.symbol(), pojo.amount());
}
public static Map<String, Currency> entitiesToPojoMap(List<CurrencyEntity> values) {
public static Map<Symbol, Currency> entitiesToPojoMap(List<CurrencyEntity> values) {
return values.stream().map(CurrencyMapper::entityToPojo)
.collect(Collectors.toMap(Currency::symbol, pojo -> pojo));
}
public static List<CurrencyEntity> pojoMapToEntities(Map<String, Currency> currencies, String pesel) {
public static List<CurrencyEntity> pojoMapToEntities(Map<Symbol, Currency> currencies, String pesel) {
return currencies.values().stream().map(entry -> pojoToEntity(entry, pesel)).toList();
}

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@ -3,7 +3,8 @@ package eu.ztsh.wymiana.util;
import eu.ztsh.wymiana.data.entity.CurrencyEntity;
import eu.ztsh.wymiana.data.entity.UserEntity;
import eu.ztsh.wymiana.model.User;
import eu.ztsh.wymiana.web.model.UserCreateRequest;
import eu.ztsh.wymiana.model.UserCreateRequestConfiguredWrapper;
import eu.ztsh.wymiana.web.model.UserResponse;
import java.util.List;
@ -19,9 +20,13 @@ public class UserMapper {
CurrencyMapper.pojoMapToEntities(pojo.currencies(), pojo.pesel()));
}
public static UserEntity requestToEntity(UserCreateRequest request) {
public static UserResponse pojoToResponse(User pojo) {
return new UserResponse(pojo.name(), pojo.surname(), pojo.pesel(), pojo.currencies().values().stream().toList());
}
public static UserEntity requestToEntity(UserCreateRequestConfiguredWrapper request) {
return new UserEntity(request.pesel(), request.name(), request.surname(),
List.of(new CurrencyEntity(request.pesel(), "PLN", request.pln())));
List.of(new CurrencyEntity(request.pesel(), request.initialSymbol(), request.initial())));
}
private UserMapper() {

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@ -18,8 +18,8 @@ public class ValidExchangeRequestValidator implements
return (request.from() != null && !request.from().equals(request.to()))
&& !((request.toBuy() == null && request.toSell() == null)
|| (request.toBuy() != null && request.toSell() != null))
&& ((request.toBuy() != null && request.toBuy() >= 0)
|| (request.toSell() != null && request.toSell() >= 0));
&& ((request.toBuy() != null && request.toBuy().signum() >= 0)
|| (request.toSell() != null && request.toSell().signum() >= 0));
}
}

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@ -4,9 +4,16 @@ import eu.ztsh.wymiana.exception.InsufficientFundsException;
import eu.ztsh.wymiana.exception.UserNotFoundException;
import eu.ztsh.wymiana.service.CurrencyService;
import eu.ztsh.wymiana.web.model.CurrencyExchangeRequest;
import eu.ztsh.wymiana.web.model.UserResponse;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
@ -22,6 +29,22 @@ public class ExchangeController {
private final CurrencyService currencyService;
@Operation(summary = "Perform exchange")
@ApiResponses(value = {
@ApiResponse(responseCode = "200",
description = "Exchange performed successfully",
content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE,
schema = @Schema(implementation = UserResponse.class))),
@ApiResponse(responseCode = "400",
description = "Insufficient funds",
content = @Content(mediaType = MediaType.TEXT_PLAIN_VALUE)),
@ApiResponse(responseCode = "404",
description = "User not found",
content = @Content(mediaType = MediaType.TEXT_PLAIN_VALUE)),
@ApiResponse(responseCode = "500",
description = "Another error has occurred",
content = @Content(mediaType = MediaType.TEXT_PLAIN_VALUE))
})
@PostMapping
public ResponseEntity<Object> exchange(@Valid @RequestBody CurrencyExchangeRequest request) {
try {

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@ -2,14 +2,21 @@ package eu.ztsh.wymiana.web.controller;
import eu.ztsh.wymiana.exception.UserAlreadyExistsException;
import eu.ztsh.wymiana.exception.UserNotFoundException;
import eu.ztsh.wymiana.model.User;
import eu.ztsh.wymiana.service.UserService;
import eu.ztsh.wymiana.util.UserMapper;
import eu.ztsh.wymiana.validation.ValidationFailedException;
import eu.ztsh.wymiana.web.model.UserCreateRequest;
import eu.ztsh.wymiana.web.model.UserResponse;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.validation.Valid;
import jakarta.validation.ValidationException;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
@ -23,14 +30,23 @@ import org.springframework.web.bind.annotation.RestController;
@Validated
@RestController
@RequestMapping(path = "/api/user", produces = "application/json")
@Tag(name="User management", description = "Create or get user")
public class UserController {
private final UserService userService;
@Operation(summary = "Get user by PESEL")
@ApiResponses(value = {
@ApiResponse(responseCode = "200", description = "User found"),
@ApiResponse(responseCode = "400", description = "Request not valid", content = @Content),
@ApiResponse(responseCode = "404", description = "User not found", content = @Content),
@ApiResponse(responseCode = "500", description = "Another error has occurred", content = @Content)
})
@GetMapping("{pesel}")
public ResponseEntity<User> get(@PathVariable("pesel") String pesel) {
public ResponseEntity<UserResponse> get(@PathVariable("pesel") String pesel) {
try {
return userService.get(pesel)
.map(UserMapper::pojoToResponse)
.map(ResponseEntity::ok)
.orElseThrow(() -> new UserNotFoundException(pesel));
} catch (Exception e) {
@ -42,6 +58,13 @@ public class UserController {
}
}
@Operation(summary = "Create user")
@ApiResponses(value = {
@ApiResponse(responseCode = "204", description = "User created", content = @Content),
@ApiResponse(responseCode = "400", description = "Request not valid", content = @Content(mediaType = MediaType.TEXT_PLAIN_VALUE)),
@ApiResponse(responseCode = "409", description = "User already exists", content = @Content(mediaType = MediaType.TEXT_PLAIN_VALUE)),
@ApiResponse(responseCode = "500", description = "Another error has occurred", content = @Content(mediaType = MediaType.TEXT_PLAIN_VALUE))
})
@PostMapping
public ResponseEntity<String> create(@Valid @RequestBody UserCreateRequest request) {
try {

View file

@ -1,18 +1,22 @@
package eu.ztsh.wymiana.web.model;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.validation.ValidExchangeRequest;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotNull;
import lombok.Builder;
import org.hibernate.validator.constraints.pl.PESEL;
import java.math.BigDecimal;
@Builder
@ValidExchangeRequest
public record CurrencyExchangeRequest(
@PESEL String pesel,
@NotNull String from,
@NotNull String to,
Double toBuy,
Double toSell
@NotNull @PESEL String pesel,
@NotNull Symbol from,
@NotNull Symbol to,
@Min(0) BigDecimal toBuy,
@Min(0) BigDecimal toSell
) {
}

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@ -6,11 +6,13 @@ import jakarta.validation.constraints.NotNull;
import lombok.Builder;
import org.hibernate.validator.constraints.pl.PESEL;
import java.math.BigDecimal;
@Builder
public record UserCreateRequest(
@NotNull String name,
@NotNull String surname,
@PESEL @Adult String pesel,
@Min(0) double pln) {
@PESEL @Adult @NotNull String pesel,
@NotNull @Min(0) BigDecimal initial) {
}

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@ -0,0 +1,9 @@
package eu.ztsh.wymiana.web.model;
import eu.ztsh.wymiana.model.Currency;
import java.util.List;
public record UserResponse(String name, String surname, String pesel, List<Currency> currencies) {
}

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@ -4,6 +4,8 @@ hsqldb:
nbp:
baseurl: "http://api.nbp.pl"
currency:
initial: PLN
spring:
datasource:
@ -14,6 +16,9 @@ spring:
jpa:
hibernate:
ddl-auto: create
jackson:
mapper:
ACCEPT_CASE_INSENSITIVE_ENUMS: true
management:
endpoints:

View file

@ -5,10 +5,13 @@ import eu.ztsh.wymiana.data.entity.UserEntity;
import eu.ztsh.wymiana.model.Currency;
import eu.ztsh.wymiana.model.Rate;
import eu.ztsh.wymiana.model.Rates;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.model.User;
import eu.ztsh.wymiana.web.model.CurrencyExchangeRequest;
import eu.ztsh.wymiana.web.model.UserCreateRequest;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@ -24,13 +27,11 @@ public class EntityCreator {
public static String ANOTHER_PESEL = "08280959342";
public static String NAME = "Janina";
public static String SURNAME = "Kowalska";
public static double PLN = 20.10;
public static double USD_SELL = 5.18;
public static double USD_BUY = 5.08;
public static String PLN_SYMBOL = "PLN";
public static String USD_SYMBOL = "USD";
public static double BUY_RATE = 3.8804;
public static double SELL_RATE = 3.9572;
public static BigDecimal PLN = createScaled(20.10, 2);
public static BigDecimal USD_SELL = createScaled(5.18, 2);
public static BigDecimal USD_BUY = createScaled(5.08, 2);
public static BigDecimal BUY_RATE = createScaled(3.8804, 4);
public static BigDecimal SELL_RATE = createScaled(3.9572, 4);
}
@ -39,25 +40,29 @@ public class EntityCreator {
}
public static User user() {
return user(Constants.PLN, 0);
return user(Constants.PLN, BigDecimal.ZERO);
}
public static User user(double pln, double usd) {
Map<String, Currency> currencies = new HashMap<>();
if (pln > 0) {
currencies.put("PLN", new Currency("PLN", pln));
public static User user(BigDecimal pln, BigDecimal usd) {
Map<Symbol, Currency> currencies = new HashMap<>();
if (pln.signum() > 0) {
currencies.put(Symbol.PLN, new Currency(Symbol.PLN, pln));
}
if (usd > 0) {
currencies.put("USD", new Currency("USD", usd));
if (usd.signum() > 0) {
currencies.put(Symbol.USD, new Currency(Symbol.USD, usd));
}
return new User(Constants.NAME, Constants.SURNAME, Constants.PESEL, currencies);
}
public static UserCreateRequest.UserCreateRequestBuilder userRequest() {
return userRequest(null);
}
public static UserCreateRequest.UserCreateRequestBuilder userRequest(Double initial) {
return UserCreateRequest.builder().name(Constants.NAME)
.surname(Constants.SURNAME)
.pesel(Constants.PESEL)
.pln(Constants.PLN);
.initial(initial != null ? createScaled(initial, 2) : Constants.PLN);
}
public static CurrencyExchangeRequest.CurrencyExchangeRequestBuilder exchangeRequest() {
@ -68,7 +73,7 @@ public class EntityCreator {
var rates = new Rates();
rates.setTable("C");
rates.setCurrency("dolar amerykański");
rates.setCode("USD");
rates.setCode(Symbol.USD.toString());
var rate = new Rate();
rate.setNo("096/C/NBP/2024");
rate.setEffectiveDate(date);
@ -83,8 +88,8 @@ public class EntityCreator {
String name;
String surname;
String pesel;
double pln = -1;
double usd = -1;
BigDecimal pln = BigDecimal.valueOf(-1);
BigDecimal usd = BigDecimal.valueOf(-1);
public UserEntityBuilder name(String name) {
this.name = name;
@ -102,26 +107,34 @@ public class EntityCreator {
}
public UserEntityBuilder pln(double pln) {
this.pln = pln;
return this.pln(BigDecimal.valueOf(pln));
}
public UserEntityBuilder pln(BigDecimal pln) {
this.pln = pln.setScale(2, RoundingMode.HALF_UP);
return this;
}
public UserEntityBuilder usd(double usd) {
this.usd = usd;
return this.usd(BigDecimal.valueOf(usd));
}
public UserEntityBuilder usd(BigDecimal usd) {
this.usd = usd.setScale(2, RoundingMode.HALF_UP);
return this;
}
public UserEntity build() {
var nonnulPesel = Optional.ofNullable(pesel).orElse(Constants.PESEL);
List<CurrencyEntity> currencies = new ArrayList<>();
if (pln > -1) {
currencies.add(new CurrencyEntity(nonnulPesel, "PLN", pln));
if (pln.signum() > -1) {
currencies.add(new CurrencyEntity(nonnulPesel, Symbol.PLN, pln));
}
if (usd > -1) {
currencies.add(new CurrencyEntity(nonnulPesel, "USD", usd));
if (usd.signum() > -1) {
currencies.add(new CurrencyEntity(nonnulPesel, Symbol.USD, usd));
}
if (currencies.isEmpty()) {
currencies.add(new CurrencyEntity(nonnulPesel, "PLN", Constants.PLN));
currencies.add(new CurrencyEntity(nonnulPesel, Symbol.PLN, Constants.PLN));
}
return new UserEntity(
nonnulPesel,
@ -133,4 +146,8 @@ public class EntityCreator {
}
private static BigDecimal createScaled(double input, int scale) {
return BigDecimal.valueOf(input).setScale(scale, RoundingMode.HALF_UP);
}
}

View file

@ -29,6 +29,7 @@ public abstract class RepositoryBasedTest {
.isNotEmpty()
.get()
.usingRecursiveComparison()
.ignoringCollectionOrder()
.isEqualTo(entity);
}

View file

@ -2,10 +2,11 @@ package eu.ztsh.wymiana.service;
import eu.ztsh.wymiana.EntityCreator;
import eu.ztsh.wymiana.RepositoryBasedTest;
import eu.ztsh.wymiana.config.CurrencyProperties;
import eu.ztsh.wymiana.data.repository.UserRepository;
import eu.ztsh.wymiana.exception.ExchangeFailedException;
import eu.ztsh.wymiana.exception.InsufficientFundsException;
import eu.ztsh.wymiana.exception.UserNotFoundException;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.validation.InstanceValidator;
import eu.ztsh.wymiana.validation.ValidationFailedException;
import jakarta.transaction.Transactional;
@ -16,6 +17,8 @@ import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Mockito;
import org.springframework.beans.factory.annotation.Autowired;
import java.math.BigDecimal;
import java.util.Objects;
import java.util.stream.Stream;
import static eu.ztsh.wymiana.EntityCreator.Constants.*;
@ -27,12 +30,14 @@ class CurrencyServiceTest extends RepositoryBasedTest {
private final CurrencyService currencyService;
@Autowired
public CurrencyServiceTest(UserRepository userRepository, InstanceValidator instanceValidator) {
public CurrencyServiceTest(UserRepository userRepository, InstanceValidator instanceValidator,
CurrencyProperties currencyProperties) {
super(userRepository);
var nbp = Mockito.mock(NbpService.class);
Mockito.when(nbp.getSellRate("USD")).thenReturn(SELL_RATE);
Mockito.when(nbp.getBuyRate("USD")).thenReturn(BUY_RATE);
currencyService = new CurrencyService(new UserService(userRepository, instanceValidator), nbp, instanceValidator);
Mockito.when(nbp.getSellRate(Symbol.USD)).thenReturn(SELL_RATE);
Mockito.when(nbp.getBuyRate(Symbol.USD)).thenReturn(BUY_RATE);
currencyService = new CurrencyService(new UserService(userRepository, instanceValidator, currencyProperties),
nbp, instanceValidator);
}
@Transactional
@ -41,12 +46,12 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var entity = EntityCreator.userEntity().build();
userRepository.save(entity);
var result = currencyService.exchange(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(PLN)
.build());
assertThat(result.currencies())
.matches(map -> map.get(PLN_SYMBOL).amount() == 0 && map.get(USD_SYMBOL).amount() == USD_BUY);
.matches(map -> map.get(Symbol.PLN).amount().signum() == 0 && Objects.equals(map.get(Symbol.USD).amount(), USD_BUY), "USD 5.08");
var expected = EntityCreator.userEntity().pln(0).usd(USD_BUY).build();
expect(expected);
}
@ -57,12 +62,12 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var entity = EntityCreator.userEntity().build();
userRepository.save(entity);
var result = currencyService.exchange(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toBuy(USD_BUY)
.build());
assertThat(result.currencies())
.matches(map -> map.get(PLN_SYMBOL).amount() == 0 && map.get(USD_SYMBOL).amount() == USD_BUY);
.matches(map -> map.get(Symbol.PLN).amount().signum() == 0 && Objects.equals(map.get(Symbol.USD).amount(), USD_BUY));
var expected = EntityCreator.userEntity().pln(0).usd(USD_BUY).build();
expect(expected);
}
@ -73,12 +78,12 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var entity = EntityCreator.userEntity().pln(-1).usd(USD_SELL).build();
userRepository.save(entity);
var result = currencyService.exchange(EntityCreator.exchangeRequest()
.from(USD_SYMBOL)
.to(PLN_SYMBOL)
.from(Symbol.USD)
.to(Symbol.PLN)
.toSell(USD_SELL)
.build());
assertThat(result.currencies())
.matches(map -> map.get(PLN_SYMBOL).amount() == PLN && map.get(USD_SYMBOL).amount() == 0);
.matches(map -> Objects.equals(map.get(Symbol.PLN).amount(), PLN) && map.get(Symbol.USD).amount().signum() == 0, "PLN 20.10");
var expected = EntityCreator.userEntity().pln(PLN).usd(0).build();
expect(expected);
}
@ -89,12 +94,12 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var entity = EntityCreator.userEntity().pln(-1).usd(USD_SELL).build();
userRepository.save(entity);
var result = currencyService.exchange(EntityCreator.exchangeRequest()
.from(USD_SYMBOL)
.to(PLN_SYMBOL)
.from(Symbol.USD)
.to(Symbol.PLN)
.toBuy(PLN)
.build());
assertThat(result.currencies())
.matches(map -> map.get(PLN_SYMBOL).amount() == PLN && map.get(USD_SYMBOL).amount() == 0);
.matches(map -> Objects.equals(map.get(Symbol.PLN).amount(), PLN) && map.get(Symbol.USD).amount().signum() == 0, "PLN 20.10");
var expected = EntityCreator.userEntity().pln(PLN).usd(0).build();
expect(expected);
}
@ -105,8 +110,8 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var entity = EntityCreator.userEntity().build();
userRepository.save(entity);
var request = EntityCreator.exchangeRequest()
.from(USD_SYMBOL)
.to(PLN_SYMBOL)
.from(Symbol.USD)
.to(Symbol.PLN)
.toBuy(PLN)
.build();
assertThatThrownBy(() -> currencyService.exchange(request))
@ -116,17 +121,17 @@ class CurrencyServiceTest extends RepositoryBasedTest {
@Transactional
@Test
void doubleExchangeTest() {
var initialValue = 100;
var initialValue = BigDecimal.valueOf(100);
var entity = EntityCreator.userEntity().pln(initialValue).build();
userRepository.save(entity);
var result1 = currencyService.exchange(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
currencyService.exchange(EntityCreator.exchangeRequest()
.from(Symbol.PLN)
.to(Symbol.USD)
.toBuy(USD_BUY)
.build());
var result2 = currencyService.exchange(EntityCreator.exchangeRequest()
.from(USD_SYMBOL)
.to(PLN_SYMBOL)
currencyService.exchange(EntityCreator.exchangeRequest()
.from(Symbol.USD)
.to(Symbol.PLN)
.toSell(USD_BUY)
.build());
var resultOptional = userRepository.findById(entity.getPesel());
@ -135,8 +140,8 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var resultEntity = resultOptional.get();
assertThat(resultEntity.getCurrencies()
.stream()
.filter(c -> c.getSymbol().equalsIgnoreCase("PLN"))
.findFirst()).isNotEmpty().get().matches(currencyEntity -> currencyEntity.getAmount() < initialValue);
.filter(c -> c.getSymbol().equals(Symbol.PLN))
.findFirst()).isNotEmpty().get().matches(currencyEntity -> currencyEntity.getAmount().compareTo(initialValue) < 0);
}
@Transactional
@ -145,8 +150,8 @@ class CurrencyServiceTest extends RepositoryBasedTest {
var entity = EntityCreator.userEntity().build();
userRepository.save(entity);
var request = EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toBuy(PLN)
.build();
assertThatThrownBy(() -> currencyService.exchange(request))
@ -159,8 +164,8 @@ class CurrencyServiceTest extends RepositoryBasedTest {
void invalidPeselTest(String pesel) {
var entity = EntityCreator.exchangeRequest()
.pesel(pesel)
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(USD_SELL)
.build();
assertThatThrownBy(() -> currencyService.exchange(entity))
@ -171,8 +176,8 @@ class CurrencyServiceTest extends RepositoryBasedTest {
@Test
void notExistingUserTest() {
var entity = EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(USD_SELL)
.build();
assertThatThrownBy(() -> currencyService.exchange(entity))
@ -183,7 +188,7 @@ class CurrencyServiceTest extends RepositoryBasedTest {
@DisplayName("Empty 'from' value")
void emptyFromTest() {
var entity = EntityCreator.exchangeRequest()
.to(USD_SYMBOL)
.to(Symbol.USD)
.toSell(USD_SELL)
.build();
assertThatThrownBy(() -> currencyService.exchange(entity))
@ -195,7 +200,7 @@ class CurrencyServiceTest extends RepositoryBasedTest {
@DisplayName("Empty 'to' value")
void emptyToTest() {
var entity = EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.from(Symbol.PLN)
.toSell(USD_SELL)
.build();
assertThatThrownBy(() -> currencyService.exchange(entity))

View file

@ -5,6 +5,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
import eu.ztsh.wymiana.EntityCreator;
import eu.ztsh.wymiana.WireMockExtension;
import eu.ztsh.wymiana.exception.NoDataException;
import eu.ztsh.wymiana.model.Symbol;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
@ -79,7 +80,7 @@ class NbpServiceTest {
var url = "/api/exchangerates/rates/c/usd/%s/".formatted(date);
WireMockExtension.response(url, 200, new ObjectMapper().writeValueAsString(EntityCreator.rates(date)));
try {
assertThat(nbpService.getSellRate(EntityCreator.Constants.USD_SYMBOL)).isEqualTo(EntityCreator.Constants.SELL_RATE);
assertThat(nbpService.getSellRate(Symbol.USD)).isEqualTo(EntityCreator.Constants.SELL_RATE);
} finally {
WireMockExtension.verifyGet(1, url);
}
@ -92,9 +93,9 @@ class NbpServiceTest {
var url = "/api/exchangerates/rates/c/usd/%s/".formatted(date);
WireMockExtension.response(url, 200, new ObjectMapper().writeValueAsString(EntityCreator.rates(date)));
// save to cache
assertThat(nbpService.getSellRate(EntityCreator.Constants.USD_SYMBOL)).isEqualTo(EntityCreator.Constants.SELL_RATE);
assertThat(nbpService.getSellRate(Symbol.USD)).isEqualTo(EntityCreator.Constants.SELL_RATE);
// get from cache
assertThat(nbpService.getBuyRate(EntityCreator.Constants.USD_SYMBOL)).isEqualTo(EntityCreator.Constants.BUY_RATE);
assertThat(nbpService.getBuyRate(Symbol.USD)).isEqualTo(EntityCreator.Constants.BUY_RATE);
WireMockExtension.verifyGet(1, url);
}
@ -102,9 +103,9 @@ class NbpServiceTest {
@Test
void getInvalidCurrencyTest() {
var date = dtf.format(updateClock(DayOfWeek.FRIDAY));
var url = "/api/exchangerates/rates/c/usb/%s/".formatted(date);
var url = "/api/exchangerates/rates/c/usd/%s/".formatted(date);
WireMockExtension.response(url, 404, "404 NotFound - Not Found - Brak danych");
assertThatThrownBy(() -> nbpService.getSellRate("usb")).isInstanceOf(NoDataException.class);
assertThatThrownBy(() -> nbpService.getSellRate(Symbol.USD)).isInstanceOf(NoDataException.class);
WireMockExtension.verifyGet(1, url);
}

View file

@ -2,6 +2,7 @@ package eu.ztsh.wymiana.service;
import eu.ztsh.wymiana.EntityCreator;
import eu.ztsh.wymiana.RepositoryBasedTest;
import eu.ztsh.wymiana.config.CurrencyProperties;
import eu.ztsh.wymiana.data.repository.UserRepository;
import eu.ztsh.wymiana.exception.UserAlreadyExistsException;
import eu.ztsh.wymiana.util.UserMapper;
@ -21,9 +22,10 @@ class UserServiceTest extends RepositoryBasedTest {
private final UserService userService;
@Autowired
public UserServiceTest(UserRepository userRepository, InstanceValidator instanceValidator) {
public UserServiceTest(UserRepository userRepository, InstanceValidator instanceValidator,
CurrencyProperties currencyProperties) {
super(userRepository);
userService = new UserService(userRepository, instanceValidator);
userService = new UserService(userRepository, instanceValidator, currencyProperties);
}
@Test
@ -42,23 +44,22 @@ class UserServiceTest extends RepositoryBasedTest {
var second = EntityCreator.userRequest().build();
userService.create(first);
assertThatThrownBy(() -> userService.create(second))
.isInstanceOf(UserAlreadyExistsException.class)
.hasMessage("User with PESEL %s already exists".formatted(EntityCreator.Constants.PESEL));
.isInstanceOf(UserAlreadyExistsException.class)
.hasMessage("User with PESEL %s already exists".formatted(EntityCreator.Constants.PESEL));
}
@Test
@DisplayName("Try to create another user with same PESEL")
void createDuplicatedPeselTest() {
var first = EntityCreator.userRequest().build();
var second = EntityCreator.userRequest()
.name("Jan")
.surname("Kowalski")
.pln(30.30)
.build();
var second = EntityCreator.userRequest(30.30)
.name("Jan")
.surname("Kowalski")
.build();
userService.create(first);
assertThatThrownBy(() -> userService.create(second))
.isInstanceOf(UserAlreadyExistsException.class)
.hasMessage("User with PESEL %s already exists".formatted(EntityCreator.Constants.PESEL));
.isInstanceOf(UserAlreadyExistsException.class)
.hasMessage("User with PESEL %s already exists".formatted(EntityCreator.Constants.PESEL));
}
@Test
@ -66,8 +67,8 @@ class UserServiceTest extends RepositoryBasedTest {
void youngUserTest() {
var request = EntityCreator.userRequest().pesel("").build();
assertThatThrownBy(() -> userService.create(request))
.isInstanceOf(ValidationFailedException.class)
.hasMessageContaining(Adult.MESSAGE);
.isInstanceOf(ValidationFailedException.class)
.hasMessageContaining(Adult.MESSAGE);
}
@Test
@ -79,10 +80,10 @@ class UserServiceTest extends RepositoryBasedTest {
var userOptional = userService.get(EntityCreator.Constants.PESEL);
var expected = UserMapper.entityToPojo(entity);
assertThat(userOptional)
.isNotEmpty()
.get()
.usingRecursiveComparison()
.isEqualTo(expected);
.isNotEmpty()
.get()
.usingRecursiveComparison()
.isEqualTo(expected);
}
@Test

View file

@ -1,12 +1,10 @@
package eu.ztsh.wymiana.util;
import eu.ztsh.wymiana.EntityCreator;
import eu.ztsh.wymiana.model.Currency;
import eu.ztsh.wymiana.model.User;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.model.UserCreateRequestConfiguredWrapper;
import org.junit.jupiter.api.Test;
import java.util.Map;
import static org.assertj.core.api.Assertions.assertThat;
class UserMapperTest {
@ -31,7 +29,9 @@ class UserMapperTest {
@Test
void requestToEntityTest() {
var request = EntityCreator.userRequest().build();
var request = UserCreateRequestConfiguredWrapper.wrap(EntityCreator.userRequest().build())
.withInitial(Symbol.PLN)
.build() ;
var expected = EntityCreator.userEntity().build();
assertThat(UserMapper.requestToEntity(request))
.usingRecursiveComparison()

View file

@ -1,14 +1,15 @@
package eu.ztsh.wymiana.validation;
import eu.ztsh.wymiana.EntityCreator;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.web.model.CurrencyExchangeRequest;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import static eu.ztsh.wymiana.EntityCreator.Constants.PLN_SYMBOL;
import java.math.BigDecimal;
import static eu.ztsh.wymiana.EntityCreator.Constants.USD_BUY;
import static eu.ztsh.wymiana.EntityCreator.Constants.USD_SELL;
import static eu.ztsh.wymiana.EntityCreator.Constants.USD_SYMBOL;
class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeRequestValidator, CurrencyExchangeRequest> {
@ -20,8 +21,8 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("Valid request with buy value specified")
void validRequestWithBuyTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toBuy(USD_BUY)
.build()).isTrue();
}
@ -30,8 +31,8 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("Valid request with sell value specified")
void validRequestWithSellTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(USD_SELL)
.build()).isTrue();
}
@ -40,8 +41,8 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("From and To have same value")
void sameFromToTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(USD_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.USD)
.to(Symbol.USD)
.toSell(USD_SELL)
.build()).isFalse();
}
@ -50,8 +51,8 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("Empty amounts")
void emptyBuySellTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.build()).isFalse();
}
@ -59,8 +60,8 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("Both Buy and Sell params filled in")
void bothFilledBuySellTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toBuy(USD_BUY)
.toSell(USD_SELL)
.build()).isFalse();
@ -70,9 +71,9 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("Negative buy amount value")
void negativeBuyAmountTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.toBuy(-1.0)
.from(Symbol.PLN)
.to(Symbol.USD)
.toBuy(BigDecimal.valueOf(-1.0))
.build()).isFalse();
}
@ -80,9 +81,9 @@ class ValidExchangeRequestValidatorTest extends ValidatorTest<ValidExchangeReque
@DisplayName("Negative sell amount value")
void negativeSellAmountTest() {
assertThatValidation(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.toSell(-1.0)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(BigDecimal.valueOf(-1.0))
.build()).isFalse();
}

View file

@ -4,6 +4,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.ztsh.wymiana.EntityCreator;
import eu.ztsh.wymiana.WireMockExtension;
import eu.ztsh.wymiana.model.Symbol;
import eu.ztsh.wymiana.util.UserMapper;
import org.junit.jupiter.api.ClassOrderer;
import org.junit.jupiter.api.DisplayName;
@ -18,6 +19,7 @@ import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.math.BigDecimal;
import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
@ -80,7 +82,7 @@ class ApplicationIntegrationTests {
void createUserTest() {
webTestClient.post()
.uri(endpoint)
.bodyValue(EntityCreator.userRequest().pln(100).build())
.bodyValue(EntityCreator.userRequest(100D).build())
.exchange()
.expectStatus().isNoContent();
}
@ -114,7 +116,7 @@ class ApplicationIntegrationTests {
.uri(endpoint.concat("/").concat(PESEL))
.exchange()
.expectStatus().isOk()
.expectBody().json(asJson(UserMapper.entityToPojo(EntityCreator.userEntity().pln(100).build())));
.expectBody().json(asJson(UserMapper.pojoToResponse(UserMapper.entityToPojo(EntityCreator.userEntity().pln(100).build()))));
}
@Test
@ -152,8 +154,8 @@ class ApplicationIntegrationTests {
webTestClient.post()
.uri(endpoint)
.bodyValue(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(PLN)
.build())
.exchange()
@ -169,12 +171,12 @@ class ApplicationIntegrationTests {
200,
asJson(EntityCreator.rates(date))
);
var expected = asJson(EntityCreator.user(100 - PLN, USD_BUY));
var expected = asJson(EntityCreator.user(BigDecimal.valueOf(100).subtract(PLN), USD_BUY));
webTestClient.post()
.uri(endpoint)
.bodyValue(EntityCreator.exchangeRequest()
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(PLN)
.build())
.exchange()
@ -190,8 +192,8 @@ class ApplicationIntegrationTests {
.uri(endpoint)
.bodyValue(EntityCreator.exchangeRequest()
.pesel(ANOTHER_PESEL)
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(PLN)
.build())
.exchange()
@ -206,8 +208,8 @@ class ApplicationIntegrationTests {
.uri(endpoint)
.bodyValue(EntityCreator.exchangeRequest()
.pesel(INVALID_PESEL)
.from(PLN_SYMBOL)
.to(USD_SYMBOL)
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(PLN)
.build())
.exchange()
@ -220,14 +222,34 @@ class ApplicationIntegrationTests {
webTestClient.post()
.uri(endpoint)
.bodyValue(EntityCreator.exchangeRequest()
.from(USD_SYMBOL)
.to(PLN_SYMBOL)
.from(Symbol.USD)
.to(Symbol.PLN)
.toBuy(PLN)
.build())
.exchange()
.expectStatus().isBadRequest();
}
@Test
@DisplayName("03.6: Perform valid money exchange with lower case currency symbols")
void ignoreCaseTest() {
var date = getTodayOrLastFriday();
var expected = asJson(EntityCreator.user(BigDecimal.valueOf(100).subtract(PLN.multiply(BigDecimal.TWO)), USD_BUY.multiply(BigDecimal.TWO)));
webTestClient.post()
.uri(endpoint)
.header("Content-Type", "application/json")
.bodyValue(asJson(EntityCreator.exchangeRequest()
.from(Symbol.PLN)
.to(Symbol.USD)
.toSell(PLN)
.build()).replace("USD", "usd").replace("PLN", "pln"))
.exchange()
.expectStatus().isOk()
.expectBody().json(expected);
// cache
WireMockExtension.verifyGet(0, URI_PATTERN.formatted(date));
}
private String getTodayOrLastFriday() {
var today = LocalDate.now();
if (today.getDayOfWeek() == DayOfWeek.SATURDAY