oyingServer.git

			@@ -3,32 +3,36 @@
			import cn.hutool.core.collection.CollectionUtil;
			import cn.hutool.core.util.ObjUtil;
			import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
			import com.oying.exception.EntityExistException;
			import com.oying.exception.BadRequestException;
			import com.oying.exception.EntityNotFoundException;
			import com.oying.modules.pc.common.core.constrant.AuditStatusEnum;
			import com.oying.modules.pc.product.converter.ProductImageAssembler;
			import com.oying.modules.pc.product.converter.ProductLabelAssembler;
			import com.oying.modules.pc.product.domain.Product;
			import com.oying.modules.pc.product.domain.ProductAudit;
			import com.oying.modules.pc.product.domain.ProductImage;
			import com.oying.modules.pc.product.domain.ProductLabel;
			import com.oying.modules.pc.product.domain.dto.ProductImageCreateRequest;
			import com.oying.modules.pc.product.domain.dto.ProductLabelCreateRequest;
			import com.oying.modules.pc.product.domain.dto.ProductMerchantCreateRequest;
			import com.oying.modules.pc.product.domain.dto.ProductMerchantUpdateRequest;
			import com.oying.modules.pc.product.domain.enums.ProductChangeTypeEnum;
			import com.oying.modules.pc.product.domain.enums.ProductStatusEnum;
			import com.oying.modules.pc.product.service.ProductImageService;
			import com.oying.modules.pc.product.service.ProductLabelService;
			import com.oying.modules.pc.product.service.ProductMerchantService;
			import com.oying.modules.pc.product.service.ProductService;
			import com.oying.modules.pc.product.events.ProductAuditVerdictEvent;
			import com.oying.modules.pc.product.service.*;
			import com.oying.modules.pc.utils.ImageUtils;
			import lombok.RequiredArgsConstructor;
			import lombok.extern.slf4j.Slf4j;
			import org.springframework.beans.BeanUtils;
			import org.springframework.context.event.EventListener;
			import org.springframework.stereotype.Service;
			import org.springframework.transaction.annotation.Transactional;

			import java.util.List;
			import java.util.Optional;
			import java.util.Set;
			import java.util.stream.Collectors;

			@Slf4j
			@Service
			@RequiredArgsConstructor
			public class ProductMerchantServiceImpl implements ProductMerchantService {
			@@ -36,6 +40,7 @@
			private final ProductService productService;
			private final ProductImageService productImageService;
			private final ProductLabelService productLabelService;
			private final ProductAuditService productAuditService;

			@Override
			@Transactional(rollbackFor = Exception.class)
			@@ -71,6 +76,7 @@
			@Transactional(rollbackFor = Exception.class)
			public void update(ProductMerchantUpdateRequest request) {
			Product existingProduct = this.findOrThrow(request.getProductId());
			this.validateApprovedStatus(existingProduct.getStatus());
			this.processImagesUpdate(request);
			this.processLabelsUpdate(request);
			BeanUtils.copyProperties(request, existingProduct);
			@@ -80,6 +86,8 @@
			@Override
			@Transactional(rollbackFor = Exception.class)
			public void updateImages(ProductMerchantUpdateRequest request) {
			Product existingProduct = this.findOrThrow(request.getProductId());
			this.validateApprovedStatus(existingProduct.getStatus());
			this.findOrThrow(request.getProductId());
			this.processImagesUpdate(request);
			}
			@@ -87,6 +95,8 @@
			@Override
			@Transactional(rollbackFor = Exception.class)
			public void updateLabels(ProductMerchantUpdateRequest request) {
			Product existingProduct = this.findOrThrow(request.getProductId());
			this.validateApprovedStatus(existingProduct.getStatus());
			this.findOrThrow(request.getProductId());
			this.processImagesUpdate(request);
			}
			@@ -99,9 +109,14 @@

			@Override
			public void putOnShelf(Long productId) {
			ProductAudit audit = new ProductAudit();
			audit.setProductId(productId);
			audit.setType(ProductChangeTypeEnum.PUT_ON_SHELF.name());
			audit.setStatus(AuditStatusEnum.PENDING.getValue());
			productAuditService.create(audit);
			LambdaUpdateWrapper<Product> wrapper = new LambdaUpdateWrapper<Product>()
			.eq(Product::getProductId, productId)
			.set(Product::getStatus, ProductStatusEnum.AVAILABLE.getValue());
			.set(Product::getStatus, ProductStatusEnum.PENDING.getValue());
			productService.update(wrapper);
			}

			@@ -111,6 +126,21 @@
			.eq(Product::getProductId, productId)
			.set(Product::getStatus, ProductStatusEnum.NO_AVAILABLE.getValue());
			productService.update(wrapper);
			}

			@Override
			@EventListener
			@Transactional(rollbackFor = Exception.class)
			public void handleAuditVerdictEvent(ProductAuditVerdictEvent event) {
			try {
			ProductAudit audit = productAuditService.getById(event.getAuditId());
			ProductChangeTypeEnum changeType = ProductChangeTypeEnum.valueOf(audit.getType());
			if (changeType == ProductChangeTypeEnum.PUT_ON_SHELF) {
			this.handlePutOnShelfAuditEvent(audit);
			}
			} catch (Exception e) {
			log.error("处理商品审核结果异常", e);
			}
			}

			private Product findOrThrow(Long productId) {
			@@ -146,4 +176,22 @@
			productLabelService.batchCreate(newLabels);
			}
			}

			private void handlePutOnShelfAuditEvent(ProductAudit audit) {
			AuditStatusEnum auditStatus = AuditStatusEnum.get(audit.getStatus());
			if (AuditStatusEnum.APPROVED.equals(auditStatus)) {
			Product existingProduct = productService.getById(audit.getProductId());
			existingProduct.setStatus(auditStatus.getValue());
			productService.updateById(existingProduct);
			}
			}

			private void validateApprovedStatus(Integer status) {
			Set<ProductStatusEnum> statusEnumSet = CollectionUtil.newHashSet(ProductStatusEnum.PENDING,
			ProductStatusEnum.UNDER_REVIEW, ProductStatusEnum.AVAILABLE);
			ProductStatusEnum existingStatus = ProductStatusEnum.getOrDefault(status, ProductStatusEnum.DRAFT);
			if (statusEnumSet.contains(existingStatus)) {
			throw new BadRequestException("在售商品无法修改");
			}
			}
			}