Merge remote-tracking branch 'origin/wjl/ban1'

src/main/java/com/peanut/modules/book/service/PrescriptCategoryService.java

@@ -0,0 +1,13 @@
+package com.peanut.modules.book.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.modules.book.entity.PrescriptCategoryEntity;
+
+import java.util.List;
+
+public interface PrescriptCategoryService extends IService<PrescriptCategoryEntity> {
+
+    List<PrescriptCategoryEntity> getPrescriptCategoryList();
+
+    boolean delPrescriptCategory(Integer prescriptCategoryId);
+}

src/main/java/com/peanut/modules/book/service/PrescriptService.java

@@ -0,0 +1,11 @@
+package com.peanut.modules.book.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.modules.book.entity.PrescriptCategoryEntity;
+import com.peanut.modules.book.entity.PrescriptEntity;
+
+import java.util.List;
+
+public interface PrescriptService extends IService<PrescriptEntity> {
+
+}

src/main/java/com/peanut/modules/book/service/impl/PrescriptCategoryServiceImpl.java

@@ -0,0 +1,49 @@
+package com.peanut.modules.book.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.modules.book.dao.PrescriptCategoryDao;
+import com.peanut.modules.book.dao.PrescriptDao;
+import com.peanut.modules.book.entity.PrescriptCategoryEntity;
+import com.peanut.modules.book.entity.PrescriptEntity;
+import com.peanut.modules.book.service.PrescriptCategoryService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Slf4j
+@Service("prescriptCategoryService")
+public class PrescriptCategoryServiceImpl extends ServiceImpl<PrescriptCategoryDao, PrescriptCategoryEntity> implements PrescriptCategoryService {
+    @Autowired
+    private PrescriptDao prescriptDao;
+    @Override
+    public List<PrescriptCategoryEntity> getPrescriptCategoryList() {
+        LambdaQueryWrapper<PrescriptCategoryEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(PrescriptCategoryEntity::getPid,0);
+        List<PrescriptCategoryEntity> list = list(wrapper);
+        for (PrescriptCategoryEntity p:list){
+            p.setChildren(list(new LambdaQueryWrapper<PrescriptCategoryEntity>().eq(PrescriptCategoryEntity::getPid,p.getPrescriptCategoryId())));
+        }
+        return list;
+    }
+
+    @Override
+    public boolean delPrescriptCategory(Integer prescriptCategoryId) {
+        PrescriptCategoryEntity byId = getById(prescriptCategoryId);
+        if(byId.getPid().equals(0)){
+            return false;
+        }
+        List<PrescriptCategoryEntity> list = list(new LambdaQueryWrapper<PrescriptCategoryEntity>().eq(PrescriptCategoryEntity::getPid, prescriptCategoryId));
+        if(list.size()>0){
+            return false;
+        }
+        List<PrescriptEntity> prescriptEntities = prescriptDao.selectList(new LambdaQueryWrapper<PrescriptEntity>().eq(PrescriptEntity::getPrescriptCategoryId, prescriptCategoryId));
+        if(prescriptEntities.size()>0){
+            return false;
+        }
+        removeById(prescriptCategoryId);
+        return true;
+    }
+}

src/main/java/com/peanut/modules/book/service/impl/PrescriptServiceImpl.java

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+package com.peanut.modules.book.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.modules.book.dao.PrescriptCategoryDao;
+import com.peanut.modules.book.dao.PrescriptDao;
+import com.peanut.modules.book.entity.PrescriptCategoryEntity;
+import com.peanut.modules.book.entity.PrescriptEntity;
+import com.peanut.modules.book.service.PrescriptService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Slf4j
+@Service("prescriptService")
+public class PrescriptServiceImpl  extends ServiceImpl<PrescriptDao, PrescriptEntity> implements PrescriptService {
+    @Autowired
+    private PrescriptCategoryDao prescriptCategoryDao;
+
+}