优化代码生成器，优化角色级别配置

eladmin-generator/src/main/java/me/zhengjie/service/impl/GenConfigServiceImpl.java

@@ -3,6 +3,7 @@ package me.zhengjie.service.impl;
 import me.zhengjie.domain.GenConfig;
 import me.zhengjie.repository.GenConfigRepository;
 import me.zhengjie.service.GenConfigService;
+import me.zhengjie.utils.StringUtils;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.CachePut;
 import org.springframework.cache.annotation.Cacheable;
@@ -36,7 +37,8 @@ public class GenConfigServiceImpl implements GenConfigService {
     @Override
     @CachePut(key = "#p0")
     public GenConfig update(String tableName, GenConfig genConfig) {
-        // 自动设置Api路径，注释掉前需要同步取消前端的注释
+        // 如果 api 路径为空，则自动生成路径
+        if(StringUtils.isBlank(genConfig.getApiPath())){
             String separator = File.separator;
             String[] paths;
             String symbol = "\\";
@@ -55,6 +57,7 @@ public class GenConfigServiceImpl implements GenConfigService {
                 }
             }
             genConfig.setApiPath(api.toString());
+        }
         return genConfigRepository.save(genConfig);
     }
 }

eladmin-system/src/main/java/me/zhengjie/AppRun.java

@@ -1,20 +1,23 @@
 package me.zhengjie;
 
+import me.zhengjie.annotation.AnonymousAccess;
 import me.zhengjie.utils.SpringContextHolder;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.web.embedded.tomcat.TomcatConnectorCustomizer;
 import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
 import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * @author Zheng Jie
  * @date 2018/11/15 9:20:19
  */
 @EnableAsync
+@RestController
 @SpringBootApplication
 @EnableTransactionManagement
 public class AppRun {
@@ -31,7 +34,17 @@ public class AppRun {
     @Bean
     public ServletWebServerFactory webServerFactory() {
         TomcatServletWebServerFactory fa = new TomcatServletWebServerFactory();
-        fa.addConnectorCustomizers((TomcatConnectorCustomizer) connector -> connector.setProperty("relaxedQueryChars", "[]{}"));
+        fa.addConnectorCustomizers(connector -> connector.setProperty("relaxedQueryChars", "[]{}"));
         return fa;
     }
+
+    /**
+     * 访问首页提示
+     * @return /
+     */
+    @GetMapping("/")
+    @AnonymousAccess
+    public String index() {
+        return "Backend service started successfully";
+    }
 }

eladmin-system/src/main/java/me/zhengjie/modules/system/repository/RoleRepository.java

@@ -35,4 +35,11 @@ public interface RoleRepository extends JpaRepository<Role, Long>, JpaSpecificat
     @Modifying
     @Query(value = "delete from roles_menus where menu_id = ?1",nativeQuery = true)
     void untiedMenu(Long id);
+
+    /**
+     * 根据角色权限查询
+     * @param permission /
+     * @return /
+     */
+    Role findByPermission(String permission);
 }

eladmin-system/src/main/java/me/zhengjie/modules/system/rest/RoleController.java

@@ -8,6 +8,7 @@ import me.zhengjie.modules.system.domain.Role;
 import me.zhengjie.exception.BadRequestException;
 import me.zhengjie.modules.system.service.RoleService;
 import me.zhengjie.modules.system.service.UserService;
+import me.zhengjie.modules.system.service.dto.RoleDto;
 import me.zhengjie.modules.system.service.dto.RoleQueryCriteria;
 import me.zhengjie.modules.system.service.dto.RoleSmallDto;
 import me.zhengjie.modules.system.service.dto.UserDto;
@@ -21,7 +22,6 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
-
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.util.Collections;
@@ -81,9 +81,7 @@ public class RoleController {
     @ApiOperation("获取用户级别")
     @GetMapping(value = "/level")
     public ResponseEntity<Object> getLevel(){
-        UserDto user = userService.findByName(SecurityUtils.getUsername());
+        return new ResponseEntity<>(Dict.create().set("level", getLevels(null)),HttpStatus.OK);
-        List<Integer> levels = roleService.findByUsersId(user.getId()).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList());
-        return new ResponseEntity<>(Dict.create().set("level", Collections.min(levels)),HttpStatus.OK);
     }
 
     @Log("新增角色")
@@ -94,6 +92,7 @@ public class RoleController {
         if (resources.getId() != null) {
             throw new BadRequestException("A new "+ ENTITY_NAME +" cannot already have an ID");
         }
+        getLevels(resources.getLevel());
         return new ResponseEntity<>(roleService.create(resources),HttpStatus.CREATED);
     }
 
@@ -102,6 +101,7 @@ public class RoleController {
     @PutMapping
     @PreAuthorize("@el.check('roles:edit')")
     public ResponseEntity<Object> update(@Validated(Role.Update.class) @RequestBody Role resources){
+        getLevels(resources.getLevel());
         roleService.update(resources);
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
@@ -111,7 +111,9 @@ public class RoleController {
     @PutMapping(value = "/menu")
     @PreAuthorize("@el.check('roles:edit')")
     public ResponseEntity<Object> updateMenu(@RequestBody Role resources){
-        roleService.updateMenu(resources,roleService.findById(resources.getId()));
+        RoleDto role = roleService.findById(resources.getId());
+        getLevels(role.getLevel());
+        roleService.updateMenu(resources,role);
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
 
@@ -120,7 +122,31 @@ public class RoleController {
     @DeleteMapping
     @PreAuthorize("@el.check('roles:del')")
     public ResponseEntity<Object> delete(@RequestBody Set<Long> ids){
+        for (Long id : ids) {
+            RoleDto role = roleService.findById(id);
+            getLevels(role.getLevel());
+        }
+        try {
             roleService.delete(ids);
+        } catch (Throwable e){
+            ThrowableUtil.throwForeignKeyException(e, "所选角色存在用户关联，请取消关联后再试");
+        }
         return new ResponseEntity<>(HttpStatus.OK);
     }
+
+    /**
+     * 获取用户的角色级别
+     * @return /
+     */
+    private int getLevels(Integer level){
+        UserDto user = userService.findByName(SecurityUtils.getUsername());
+        List<Integer> levels = roleService.findByUsersId(user.getId()).stream().map(RoleSmallDto::getLevel).collect(Collectors.toList());
+        int min = Collections.min(levels);
+        if(level != null){
+            if(level < min){
+                throw new BadRequestException("权限不足，你的角色级别：" + min + "，低于操作的角色级别：" + level);
+            }
+        }
+        return min;
+    }
 }

eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java

@@ -98,12 +98,16 @@ public class RoleServiceImpl implements RoleService {
         if(role1 != null && !role1.getId().equals(role.getId())){
             throw new EntityExistException(Role.class,"username",resources.getName());
         }
-
+        role1 = roleRepository.findByPermission(resources.getPermission());
+        if(role1 != null && !role1.getId().equals(role.getId())){
+            throw new EntityExistException(Role.class,"permission",resources.getPermission());
+        }
         role.setName(resources.getName());
         role.setRemark(resources.getRemark());
         role.setDataScope(resources.getDataScope());
         role.setDepts(resources.getDepts());
         role.setLevel(resources.getLevel());
+        role.setPermission(resources.getPermission());
         roleRepository.save(role);
     }
 
@@ -127,11 +131,7 @@ public class RoleServiceImpl implements RoleService {
     @Transactional(rollbackFor = Exception.class)
     public void delete(Set<Long> ids) {
         for (Long id : ids) {
-            try {
             roleRepository.deleteById(id);
-            }catch (Throwable e){
-                ThrowableUtil.throwForeignKeyException(e, "该角色存在用户关联，请取消关联后再试");
-            }
         }
     }
 

eladmin-system/src/main/resources/template/generator/admin/Controller.ftl

@@ -62,18 +62,9 @@ public class ${className}Controller {
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
 
-    @DeleteMapping(value = "/{${pkChangeColName}}")
     @Log("删除${apiAlias}")
     @ApiOperation("删除${apiAlias}")
     @PreAuthorize("@el.check('${changeClassName}:del')")
-    public ResponseEntity<Object> delete(@PathVariable ${pkColumnType} ${pkChangeColName}){
-        ${changeClassName}Service.delete(${pkChangeColName});
-        return new ResponseEntity<>(HttpStatus.OK);
-    }
-
-    @Log("多选删除${apiAlias}")
-    @ApiOperation("多选删除${apiAlias}")
-    @PreAuthorize("@el.check('${changeClassName}:del')")
     @DeleteMapping
     public ResponseEntity<Object> deleteAll(@RequestBody ${pkColumnType}[] ids) {
         ${changeClassName}Service.deleteAll(ids);

eladmin-system/src/main/resources/template/generator/admin/QueryCriteria.ftl

@@ -38,6 +38,11 @@ public class ${className}QueryCriteria{
     @Query(type = Query.Type.NOT_EQUAL)
     private ${column.columnType} ${column.changeColumnName};
 </#if>
+<#if column.queryType = 'NotNull'>
+    /** 不为空 */
+    @Query(type = Query.Type.NOT_NULL)
+    private ${column.columnType} ${column.changeColumnName};
+</#if>
 <#if column.queryType = '>='>
     /** 大于等于 */
     @Query(type = Query.Type.GREATER_THAN)

eladmin-system/src/main/resources/template/generator/admin/Service.ftl

@@ -50,12 +50,6 @@ public interface ${className}Service {
     */
     void update(${className} resources);
 
-    /**
-    * 删除
-    * @param ${pkChangeColName} /
-    */
-    void delete(${pkColumnType} ${pkChangeColName});
-
     /**
     * 多选删除
     * @param ids /

eladmin-system/src/main/resources/template/generator/admin/ServiceImpl.ftl

@@ -27,9 +27,10 @@ import cn.hutool.core.util.IdUtil;
 <#if !auto && pkColumnType = 'String'>
 import cn.hutool.core.util.IdUtil;
 </#if>
-import org.springframework.cache.annotation.CacheConfig;
+// 默认不使用缓存
-import org.springframework.cache.annotation.CacheEvict;
+//import org.springframework.cache.annotation.CacheConfig;
-import org.springframework.cache.annotation.Cacheable;
+//import org.springframework.cache.annotation.CacheEvict;
+//import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import me.zhengjie.utils.PageUtil;
@@ -46,7 +47,7 @@ import java.util.LinkedHashMap;
 * @date ${date}
 */
 @Service
-@CacheConfig(cacheNames = "${changeClassName}")
+//@CacheConfig(cacheNames = "${changeClassName}")
 @Transactional(propagation = Propagation.SUPPORTS, readOnly = true, rollbackFor = Exception.class)
 public class ${className}ServiceImpl implements ${className}Service {
 
@@ -60,20 +61,20 @@ public class ${className}ServiceImpl implements ${className}Service {
     }
 
     @Override
-    @Cacheable
+    //@Cacheable
     public Map<String,Object> queryAll(${className}QueryCriteria criteria, Pageable pageable){
         Page<${className}> page = ${changeClassName}Repository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
         return PageUtil.toPage(page.map(${changeClassName}Mapper::toDto));
     }
 
     @Override
-    @Cacheable
+    //@Cacheable
     public List<${className}Dto> queryAll(${className}QueryCriteria criteria){
         return ${changeClassName}Mapper.toDto(${changeClassName}Repository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
     }
 
     @Override
-    @Cacheable(key = "#p0")
+    //@Cacheable(key = "#p0")
     public ${className}Dto findById(${pkColumnType} ${pkChangeColName}) {
         ${className} ${changeClassName} = ${changeClassName}Repository.findById(${pkChangeColName}).orElseGet(${className}::new);
         ValidationUtil.isNull(${changeClassName}.get${pkCapitalColName}(),"${className}","${pkChangeColName}",${pkChangeColName});
@@ -81,7 +82,7 @@ public class ${className}ServiceImpl implements ${className}Service {
     }
 
     @Override
-    @CacheEvict(allEntries = true)
+    //@CacheEvict(allEntries = true)
     @Transactional(rollbackFor = Exception.class)
     public ${className}Dto create(${className} resources) {
 <#if !auto && pkColumnType = 'Long'>
@@ -104,7 +105,7 @@ public class ${className}ServiceImpl implements ${className}Service {
     }
 
     @Override
-    @CacheEvict(allEntries = true)
+    //@CacheEvict(allEntries = true)
     @Transactional(rollbackFor = Exception.class)
     public void update(${className} resources) {
         ${className} ${changeClassName} = ${changeClassName}Repository.findById(resources.get${pkCapitalColName}()).orElseGet(${className}::new);
@@ -127,14 +128,7 @@ public class ${className}ServiceImpl implements ${className}Service {
     }
 
     @Override
-    @CacheEvict(allEntries = true)
+    //@CacheEvict(allEntries = true)
-    @Transactional(rollbackFor = Exception.class)
-    public void delete(${pkColumnType} ${pkChangeColName}) {
-        ${changeClassName}Repository.deleteById(${pkChangeColName});
-    }
-
-    @Override
-    @CacheEvict(allEntries = true)
     public void deleteAll(${pkColumnType}[] ids) {
         for (${pkColumnType} id : ids) {
             ${changeClassName}Repository.deleteById(${pkChangeColName});

eladmin-system/src/main/resources/template/generator/front/api.ftl

@@ -8,13 +8,7 @@ export function add(data) {
   })
 }
 
-export function del(${pkChangeColName}) {
+export function del(ids) {
-  return request({
-    url: 'api/${changeClassName}/' + ${pkChangeColName},
-    method: 'delete'
-  })
-}
-export function delAll(ids) {
   return request({
     url: 'api/${changeClassName}/',
     method: 'delete',
@@ -30,4 +24,4 @@ export function edit(data) {
   })
 }
 
-export default { add, edit, del, delAll }
+export default { add, edit, del }

eladmin-system/src/main/resources/template/generator/front/index.ftl

@@ -4,8 +4,9 @@
     <!--工具栏-->
     <div class="head-container">
     <#if hasQuery>
+      <div v-if="crud.props.searchToggle">
         <!-- 搜索 -->
-      <el-input v-model="query.value" clearable placeholder="输入搜索内容" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery" />
+        <el-input v-model="query.value" clearable placeholder="输入搜索内容" style="width: 200px;" class="filter-item" @keyup.enter.native="crud.toQuery" />
         <el-select v-model="query.type" clearable placeholder="类型" class="filter-item" style="width: 130px">
           <el-option v-for="item in queryTypeOptions" :key="item.key" :label="item.display_name" :value="item.key" />
         </el-select>
@@ -26,16 +27,13 @@
       </#if>
     </#list>
   </#if>
-      <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="toQuery">搜索</el-button>
+        <rrOperation :crud="crud" />
+      </div>
     </#if>
-      <!-- 新增 -->
+      <!--如果想在工具栏加入更多按钮，可以使用插槽方式， slot = 'left' or 'right'-->
-      <el-button v-permission="['admin','${changeClassName}:add']" class="filter-item" size="mini" type="primary" icon="el-icon-plus" @click="showAddFormDialog">新增</el-button>
+      <crudOperation :permission="permission" />
-      <!-- 导出 -->
-      <el-button :loading="downloadLoading" size="mini" class="filter-item" type="warning" icon="el-icon-download" @click="downloadMethod">导出</el-button>
-      <!-- 多选删除 -->
-      <el-button v-permission="['admin','${changeClassName}:del']" :loading="delAllLoading" :disabled="data.length === 0 || $refs.table.selection.length === 0" class="filter-item" size="mini" type="danger" icon="el-icon-delete" @click="beforeDelAllMethod">删除</el-button>
       <!--表单组件-->
-      <el-dialog :append-to-body="true" :close-on-click-modal="false" :before-close="cancel" :visible.sync="dialog" :title="getFormTitle()" width="500px">
+      <el-dialog :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0" :title="crud.status.title" width="500px">
         <el-form ref="form" :model="form" <#if isNotNullColumns??>:rules="rules"</#if> size="small" label-width="80px">
     <#if columns??>
       <#list columns as column>
@@ -72,26 +70,26 @@
     </#if>
         </el-form>
         <div slot="footer" class="dialog-footer">
-          <el-button type="text" @click="cancel">取消</el-button>
+          <el-button type="text" @click="crud.cancelCU">取消</el-button>
-          <el-button :loading="loading" type="primary" @click="submitMethod">确认</el-button>
+          <el-button :loading="crud.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
         </div>
       </el-dialog>
       <!--表格渲染-->
-      <el-table ref="table" v-loading="loading" :data="data" size="small" style="width: 100%;">
+      <el-table ref="table" v-loading="crud.loading" :data="crud.data" size="small" style="width: 100%;" @selection-change="crud.selectionChangeHandler">
         <el-table-column type="selection" width="55" />
         <#if columns??>
             <#list columns as column>
             <#if column.columnShow>
           <#if column.dictName??>
-        <el-table-column prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>">
+        <el-table-column v-if="columns.visible('${column.changeColumnName}')" prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>">
           <template slot-scope="scope">
             {{ dict.label.${column.dictName}[scope.row.${column.changeColumnName}] }}
           </template>
         </el-table-column>
           <#elseif column.columnType != 'Timestamp'>
-        <el-table-column prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>" />
+        <el-table-column v-if="columns.visible('${column.changeColumnName}')" prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>" />
                 <#else>
-        <el-table-column prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>">
+        <el-table-column v-if="columns.visible('${column.changeColumnName}')" prop="${column.changeColumnName}" label="<#if column.remark != ''>${column.remark}<#else>${column.changeColumnName}</#if>">
           <template slot-scope="scope">
             <span>{{ parseTime(scope.row.${column.changeColumnName}) }}</span>
           </template>
@@ -100,51 +98,46 @@
             </#if>
             </#list>
         </#if>
-        <el-table-column v-if="checkPermission(['admin','${changeClassName}:edit','${changeClassName}:del'])" label="操作" width="150px" align="center">
+        <el-table-column v-permission="['admin','${changeClassName}:edit','${changeClassName}:del']" label="操作" width="150px" align="center">
           <template slot-scope="scope">
-            <el-button v-permission="['admin','${changeClassName}:edit']" size="mini" type="primary" icon="el-icon-edit" @click="showEditFormDialog(scope.row)" />
+            <udOperation
-            <el-popover
+              :data="scope.row"
-              :ref="scope.row.${pkChangeColName}"
+              :permission="permission"
-              v-permission="['admin','${changeClassName}:del']"
+            />
-              placement="top"
-              width="180"
-            >
-              <p>确定删除本条数据吗？</p>
-              <div style="text-align: right; margin: 0">
-                <el-button size="mini" type="text" @click="$refs[scope.row.${pkChangeColName}].doClose()">取消</el-button>
-                <el-button :loading="delLoading" type="primary" size="mini" @click="delMethod(scope.row.${pkChangeColName})">确定</el-button>
-              </div>
-              <el-button slot="reference" type="danger" icon="el-icon-delete" size="mini" />
-            </el-popover>
           </template>
         </el-table-column>
       </el-table>
       <!--分页组件-->
-      <el-pagination
+      <pagination />
-        :total="total"
-        :current-page="page + 1"
-        style="margin-top: 8px;"
-        layout="total, prev, pager, next, sizes"
-        @size-change="sizeChange"
-        @current-change="pageChange"
-      />
     </div>
   </div>
 </template>
 
 <script>
-import crud from '@/mixins/crud'
 import crud${className} from '@/api/${changeClassName}'
+import CRUD, { presenter, header, form, crud } from '@crud/crud'
+import rrOperation from '@crud/RR.operation'
+import crudOperation from '@crud/CRUD.operation'
+import udOperation from '@crud/UD.operation'
+import pagination from '@crud/Pagination'
+
+// crud交由presenter持有
+const defaultCrud = CRUD({ title: '${apiAlias}', url: 'api/${changeClassName}', sort: '${pkChangeColName},desc', crudMethod: { ...crud${className} }})
+const defaultForm = { <#if columns??><#list columns as column>${column.changeColumnName}: null<#if column_has_next>, </#if></#list></#if> }
 export default {
-  mixins: [crud],
+  name: '${className}',
+  components: { pagination, crudOperation, rrOperation, udOperation },
+  mixins: [presenter(defaultCrud), header(), form(defaultForm), crud()],
   <#if hasDict>
   dicts: [<#if hasDict??><#list dicts as dict>'${dict}'<#if dict_has_next>, </#if></#list></#if>],
   </#if>
   data() {
     return {
-      title: '${apiAlias}',
+      permission: {
-      crudMethod: { ...crud${className} },
+        add: ['admin', '${changeClassName}:add'],
-      form: { <#if columns??><#list columns as column>${column.changeColumnName}: null<#if column_has_next>, </#if></#list></#if> },
+        edit: ['admin', '${changeClassName}:edit'],
+        del: ['admin', '${changeClassName}:del']
+      },
       rules: {
         <#if isNotNullColumns??>
         <#list isNotNullColumns as column>
@@ -168,22 +161,14 @@ export default {
       </#if>
     }
   },
-  created() {
-    this.$nextTick(() => {
-      this.init()
-    })
-  },
   methods: {
     // 获取数据前设置好接口地址
-    beforeInit() {
+    [CRUD.HOOK.beforeRefresh]() {
-      this.url = 'api/${changeClassName}'
-      const sort = '${pkChangeColName},desc'
-      this.params = { page: this.page, size: this.size, sort: sort }
       <#if hasQuery>
       const query = this.query
-      const type = query.type
+      if (query.type && query.value) {
-      const value = query.value
+        this.crud.params[query.type] = query.value
-      if (type && value) { this.params[type] = value }
+      }
       </#if>
       return true
     }