commit
bce56c4e60
@ -1,17 +1,38 @@
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package com.example.demo.searchService.controller;
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import com.example.demo.bean.Product;
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import com.example.demo.searchService.service.impl.ProductSearchServiceImpl;
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import org.junit.runner.Request;
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import com.example.demo.searchService.service.ProductSearchService;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.util.ArrayList;
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import java.util.List;
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@Controller
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public class SearchServiceController {
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ProductSearchServiceImpl productSearchService = new ProductSearchServiceImpl();
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//模糊查询
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@GetMapping("/findByNameLike/{productName}")
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public List<Product> findByNameLike(@PathVariable(value = "productName") String productName){
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return productSearchService.findByNameLike(productName);
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private ProductSearchService productSearchService;
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@RequestMapping("/search")
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public List<Product> productSearch(HttpServletRequest request, HttpServletResponse response){
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List<Product> list = new ArrayList<Product>();
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String productName = request.getParameter("productName");
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String category = request.getParameter("category");
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float intrate = Integer.parseInt(request.getParameter("intrate"));
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if(productName!=null){
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list = productSearchService.findByNameLike(productName);
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//按关键字搜索
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}else if(category!=null){
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list = productSearchService.findByCategory(category);
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//按产品类别搜索
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}else if(intrate!=0){
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list = productSearchService.findByIntrate(intrate);
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//按利率排序由低到高
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}else{
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list = productSearchService.findByCount();
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//默认按产品热度由高到低排序
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}
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return list;
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}
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}
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@ -1,15 +0,0 @@
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package com.example.demo.searchService.repository;
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import com.example.demo.bean.Product;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
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import org.springframework.data.jpa.repository.Query;
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import org.springframework.data.repository.query.Param;
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import java.util.List;
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public interface ProductRepository extends JpaRepository<Product,Integer>, JpaSpecificationExecutor<Product> {
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@Query("select p.productName from Product p where p.productName like CONCAT('%',:productName,'%')")
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List<Product> findByNameLike(@Param("productName") String productName);
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}
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@ -1,171 +1,44 @@
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package com.example.demo.searchService.service.impl;
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import com.example.demo.Dao.productMapper;
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import com.example.demo.Dao.usageDateMapper;
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import com.example.demo.bean.Product;
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import com.example.demo.searchService.repository.ProductRepository;
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import com.example.demo.searchService.service.ProductSearchService;
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import org.springframework.data.domain.Example;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.Pageable;
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import org.springframework.data.domain.Sort;
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import org.springframework.data.jpa.domain.Specification;
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import org.springframework.beans.factory.annotation.Autowired;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Optional;
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public class ProductSearchServiceImpl implements ProductSearchService {
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ProductRepository productRepository = new ProductRepository() {
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@Override
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public List<Product> findByNameLike(String productName) {
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return null;
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}
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@Override
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public List<Product> findAll() {
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return null;
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}
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@Override
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public List<Product> findAll(Sort sort) {
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return null;
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}
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@Override
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public List<Product> findAllById(Iterable<Integer> iterable) {
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return null;
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}
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@Override
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public <S extends Product> List<S> saveAll(Iterable<S> iterable) {
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return null;
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}
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@Override
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public void flush() {
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}
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@Override
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public <S extends Product> S saveAndFlush(S s) {
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return null;
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}
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@Override
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public void deleteInBatch(Iterable<Product> iterable) {
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}
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@Override
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public void deleteAllInBatch() {
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}
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@Override
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public Product getOne(Integer integer) {
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return null;
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}
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@Override
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public <S extends Product> List<S> findAll(Example<S> example) {
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return null;
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}
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@Override
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public <S extends Product> List<S> findAll(Example<S> example, Sort sort) {
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return null;
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}
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@Override
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public Optional<Product> findOne(Specification<Product> specification) {
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return Optional.empty();
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}
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@Override
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public List<Product> findAll(Specification<Product> specification) {
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return null;
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}
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@Override
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public Page<Product> findAll(Specification<Product> specification, Pageable pageable) {
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return null;
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}
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@Override
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public List<Product> findAll(Specification<Product> specification, Sort sort) {
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return null;
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}
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@Override
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public long count(Specification<Product> specification) {
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return 0;
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}
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@Override
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public Page<Product> findAll(Pageable pageable) {
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return null;
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}
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@Override
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public <S extends Product> S save(S s) {
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return null;
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}
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@Override
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public Optional<Product> findById(Integer integer) {
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return Optional.empty();
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}
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@Override
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public boolean existsById(Integer integer) {
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return false;
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}
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@Override
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public long count() {
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return 0;
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}
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@Override
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public void deleteById(Integer integer) {
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}
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@Override
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public void delete(Product product) {
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}
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@Override
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public void deleteAll(Iterable<? extends Product> iterable) {
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}
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@Override
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public void deleteAll() {
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}
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@Override
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public <S extends Product> Optional<S> findOne(Example<S> example) {
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return Optional.empty();
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}
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@Autowired
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productMapper productMapper;
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usageDateMapper usageDateMapper;
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Product product;
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@Override
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public List<Product> findByNameLike(String productName){
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return productMapper.findByNameLike(productName);
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}
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@Override
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public <S extends Product> Page<S> findAll(Example<S> example, Pageable pageable) {
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return null;
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}
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@Override
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public List<Product> findByCategory(String category){
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return productMapper.findByCategory(category);
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}
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@Override
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public <S extends Product> long count(Example<S> example) {
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return 0;
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}
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@Override
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public List<Product> findByIntrate(float intrate){
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return productMapper.findByIntrate(intrate);
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}
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@Override
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public <S extends Product> boolean exists(Example<S> example) {
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return false;
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@Override
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public List<Product> findByCount(){
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List<Product> productList = new ArrayList<Product>();
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List<Integer> listusage = usageDateMapper.selectByCount();
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int[] arr = listusage.stream().mapToInt(Integer::valueOf).toArray();
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for(int i=0;i<arr.length;i++){
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product = productMapper.selectProductByProductNum(arr[i]);
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productList.add(product);
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}
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};
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public List<Product> findByNameLike(String productName){
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List<Product> list = productRepository.findByNameLike(productName);
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return list;
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return productList;
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}
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}
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Reference in new issue