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trade：初始化

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This commit is contained in:
YunaiV
2023-10-23 09:48:38 +08:00
parent 52f014b195
commit 537d3421a8
305 changed files with 21783 additions and 16 deletions
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51
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/number/MoneyUtils.java
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@@ -1,5 +1,6 @@
package cn.iocoder.yudao.framework.common.util.number;
import cn.hutool.core.math.Money;
import cn.hutool.core.util.NumberUtil;
import java.math.BigDecimal;
@@ -16,7 +17,7 @@ public class MoneyUtils {
* 计算百分比金额，四舍五入
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @return 百分比金额
*/
public static Integer calculateRatePrice(Integer price, Double rate) {
@@ -27,24 +28,46 @@ public class MoneyUtils {
* 计算百分比金额，向下传入
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @return 百分比金额
*/
public static Integer calculateRatePriceFloor(Integer price, Double rate) {
return calculateRatePrice(price, rate, 0, RoundingMode.FLOOR).intValue();
}
/**
* 计算百分比金额
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @param scale 保留小数位数
* @param roundingMode 舍入模式
*/
public static BigDecimal calculateRatePrice(Number price, Number rate, int scale, RoundingMode roundingMode) {
return NumberUtil.toBigDecimal(price).multiply(NumberUtil.toBigDecimal(rate)) // 乘以
.divide(BigDecimal.valueOf(100), scale, roundingMode); // 除以 100
}
/**
* 计算百分比金额
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @param scale 保留小数位数
* @param roundingMode 舍入模式
*/
public static BigDecimal calculateRatePrice(Number price, Number rate, int scale, RoundingMode roundingMode) {
return NumberUtil.toBigDecimal(price).multiply(NumberUtil.toBigDecimal(rate)) // 乘以
.divide(BigDecimal.valueOf(100), scale, roundingMode); // 除以 100
}
/**
* 分转元
*
* @param fen 分
* @return 元
*/
public static BigDecimal fenToYuan(int fen) {
return new Money(0, fen).getAmount();
}
/**
* 分转元（字符串）
*
* 例如说 fen 为 1 时，则结果为 0.01
*
* @param fen 分
* @return 元
*/
public static String fenToYuanStr(int fen) {
return new Money(0, fen).toString();
}
}

24
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/number/NumberUtils.java
View File

@@ -13,4 +13,28 @@ public class NumberUtils {
return StrUtil.isNotEmpty(str) ? Long.valueOf(str) : null;
}
/**
* 通过经纬度获取地球上两点之间的距离
*
* 参考 <<a href="https://gitee.com/dromara/hutool/blob/1caabb586b1f95aec66a21d039c5695df5e0f4c1/hutool-core/src/main/java/cn/hutool/core/util/DistanceUtil.java">DistanceUtil</a>> 实现，目前它已经被 hutool 删除
*
* @param lat1 经度1
* @param lng1 纬度1
* @param lat2 经度2
* @param lng2 纬度2
* @return 距离，单位：千米
*/
public static double getDistance(double lat1, double lng1, double lat2, double lng2) {
double radLat1 = lat1 * Math.PI / 180.0;
double radLat2 = lat2 * Math.PI / 180.0;
double a = radLat1 - radLat2;
double b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0;
double distance = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2)
+ Math.cos(radLat1) * Math.cos(radLat2)
* Math.pow(Math.sin(b / 2), 2)));
distance = distance * 6378.137;
distance = Math.round(distance * 10000d) / 10000d;
return distance;
}
}

12
yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/mapper/BaseMapperX.java
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@@ -7,6 +7,7 @@ import cn.iocoder.yudao.framework.mybatis.core.util.MyBatisUtils;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
import com.baomidou.mybatisplus.extension.toolkit.Db;
@@ -18,6 +19,9 @@ import java.util.List;
/**
* 在 MyBatis Plus 的 BaseMapper 的基础上拓展，提供更多的能力
*
* 1. {@link BaseMapper} 为 MyBatis Plus 的基础接口，提供基础的 CRUD 能力
* 2. {@link MPJBaseMapper} 为 MyBatis Plus Join 的基础接口，提供连表 Join 能力
*/
public interface BaseMapperX<T> extends MPJBaseMapper<T> {
@@ -45,8 +49,14 @@ public interface BaseMapperX<T> extends MPJBaseMapper<T> {
return selectOne(new LambdaQueryWrapper<T>().eq(field1, value1).eq(field2, value2));
}
default T selectOne(SFunction<T, ?> field1, Object value1, SFunction<T, ?> field2, Object value2,
SFunction<T, ?> field3, Object value3) {
return selectOne(new LambdaQueryWrapper<T>().eq(field1, value1).eq(field2, value2)
.eq(field3, value3));
}
default Long selectCount() {
return selectCount(new QueryWrapper<T>());
return selectCount(new QueryWrapper<>());
}
default Long selectCount(String field, Object value) {

313
yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/query/MPJLambdaWrapperX.java Normal file
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@@ -0,0 +1,313 @@
package cn.iocoder.yudao.framework.mybatis.core.query;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.iocoder.yudao.framework.common.util.collection.ArrayUtils;
import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
import com.github.yulichang.toolkit.MPJWrappers;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.springframework.util.StringUtils;
import java.util.Collection;
import java.util.function.Consumer;
/**
* 拓展 MyBatis Plus Join QueryWrapper 类，主要增加如下功能：
* <p>
* 1. 拼接条件的方法，增加 xxxIfPresent 方法，用于判断值不存在的时候，不要拼接到条件中。
*
* @param <T> 数据类型
*/
public class MPJLambdaWrapperX<T> extends MPJLambdaWrapper<T> {
public MPJLambdaWrapperX<T> likeIfPresent(SFunction<T, ?> column, String val) {
MPJWrappers.lambdaJoin().like(column, val);
if (StringUtils.hasText(val)) {
return (MPJLambdaWrapperX<T>) super.like(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> inIfPresent(SFunction<T, ?> column, Collection<?> values) {
if (ObjectUtil.isAllNotEmpty(values) && !ArrayUtil.isEmpty(values)) {
return (MPJLambdaWrapperX<T>) super.in(column, values);
}
return this;
}
public MPJLambdaWrapperX<T> inIfPresent(SFunction<T, ?> column, Object... values) {
if (ObjectUtil.isAllNotEmpty(values) && !ArrayUtil.isEmpty(values)) {
return (MPJLambdaWrapperX<T>) super.in(column, values);
}
return this;
}
public MPJLambdaWrapperX<T> eqIfPresent(SFunction<T, ?> column, Object val) {
if (ObjectUtil.isNotEmpty(val)) {
return (MPJLambdaWrapperX<T>) super.eq(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> neIfPresent(SFunction<T, ?> column, Object val) {
if (ObjectUtil.isNotEmpty(val)) {
return (MPJLambdaWrapperX<T>) super.ne(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> gtIfPresent(SFunction<T, ?> column, Object val) {
if (val != null) {
return (MPJLambdaWrapperX<T>) super.gt(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> geIfPresent(SFunction<T, ?> column, Object val) {
if (val != null) {
return (MPJLambdaWrapperX<T>) super.ge(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> ltIfPresent(SFunction<T, ?> column, Object val) {
if (val != null) {
return (MPJLambdaWrapperX<T>) super.lt(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> leIfPresent(SFunction<T, ?> column, Object val) {
if (val != null) {
return (MPJLambdaWrapperX<T>) super.le(column, val);
}
return this;
}
public MPJLambdaWrapperX<T> betweenIfPresent(SFunction<T, ?> column, Object val1, Object val2) {
if (val1 != null && val2 != null) {
return (MPJLambdaWrapperX<T>) super.between(column, val1, val2);
}
if (val1 != null) {
return (MPJLambdaWrapperX<T>) ge(column, val1);
}
if (val2 != null) {
return (MPJLambdaWrapperX<T>) le(column, val2);
}
return this;
}
public MPJLambdaWrapperX<T> betweenIfPresent(SFunction<T, ?> column, Object[] values) {
Object val1 = ArrayUtils.get(values, 0);
Object val2 = ArrayUtils.get(values, 1);
return betweenIfPresent(column, val1, val2);
}
// ========== 重写父类方法，方便链式调用 ==========
@Override
public <X> MPJLambdaWrapperX<T> eq(boolean condition, SFunction<X, ?> column, Object val) {
super.eq(condition, column, val);
return this;
}
@Override
public <X> MPJLambdaWrapperX<T> eq(SFunction<X, ?> column, Object val) {
super.eq(column, val);
return this;
}
@Override
public <X> MPJLambdaWrapperX<T> orderByDesc(SFunction<X, ?> column) {
//noinspection unchecked
super.orderByDesc(true, column);
return this;
}
@Override
public MPJLambdaWrapperX<T> last(String lastSql) {
super.last(lastSql);
return this;
}
@Override
public <X> MPJLambdaWrapperX<T> in(SFunction<X, ?> column, Collection<?> coll) {
super.in(column, coll);
return this;
}
@Override
public MPJLambdaWrapperX<T> selectAll(Class<?> clazz) {
super.selectAll(clazz);
return this;
}
@Override
public MPJLambdaWrapperX<T> selectAll(Class<?> clazz, String prefix) {
super.selectAll(clazz, prefix);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectAs(SFunction<S, ?> column, String alias) {
super.selectAs(column, alias);
return this;
}
@Override
public <E> MPJLambdaWrapperX<T> selectAs(String column, SFunction<E, ?> alias) {
super.selectAs(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectAs(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectAs(column, alias);
return this;
}
@Override
public <E, X> MPJLambdaWrapperX<T> selectAs(String index, SFunction<E, ?> column, SFunction<X, ?> alias) {
super.selectAs(index, column, alias);
return this;
}
@Override
public <E> MPJLambdaWrapperX<T> selectAsClass(Class<E> source, Class<?> tag) {
super.selectAsClass(source, tag);
return this;
}
@Override
public <E, F> MPJLambdaWrapperX<T> selectSub(Class<E> clazz, Consumer<MPJLambdaWrapper<E>> consumer, SFunction<F, ?> alias) {
super.selectSub(clazz, consumer, alias);
return this;
}
@Override
public <E, F> MPJLambdaWrapperX<T> selectSub(Class<E> clazz, String st, Consumer<MPJLambdaWrapper<E>> consumer, SFunction<F, ?> alias) {
super.selectSub(clazz, st, consumer, alias);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectCount(SFunction<S, ?> column) {
super.selectCount(column);
return this;
}
@Override
public MPJLambdaWrapperX<T> selectCount(Object column, String alias) {
super.selectCount(column, alias);
return this;
}
@Override
public <X> MPJLambdaWrapperX<T> selectCount(Object column, SFunction<X, ?> alias) {
super.selectCount(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectCount(SFunction<S, ?> column, String alias) {
super.selectCount(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectCount(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectCount(column, alias);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectSum(SFunction<S, ?> column) {
super.selectSum(column);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectSum(SFunction<S, ?> column, String alias) {
super.selectSum(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectSum(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectSum(column, alias);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectMax(SFunction<S, ?> column) {
super.selectMax(column);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectMax(SFunction<S, ?> column, String alias) {
super.selectMax(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectMax(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectMax(column, alias);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectMin(SFunction<S, ?> column) {
super.selectMin(column);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectMin(SFunction<S, ?> column, String alias) {
super.selectMin(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectMin(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectMin(column, alias);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectAvg(SFunction<S, ?> column) {
super.selectAvg(column);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectAvg(SFunction<S, ?> column, String alias) {
super.selectAvg(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectAvg(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectAvg(column, alias);
return this;
}
@Override
public <S> MPJLambdaWrapperX<T> selectLen(SFunction<S, ?> column) {
super.selectLen(column);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectLen(SFunction<S, ?> column, String alias) {
super.selectLen(column, alias);
return this;
}
@Override
public <S, X> MPJLambdaWrapperX<T> selectLen(SFunction<S, ?> column, SFunction<X, ?> alias) {
super.selectLen(column, alias);
return this;
}
}