添加角色管理功能接口

know_sub_business/src/main/java/com/supervision/knowsub/controller/system/RoleManageController.java

@@ -0,0 +1,45 @@
+package com.supervision.knowsub.controller.system;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.supervision.knowsub.model.SystemRole;
+import com.supervision.knowsub.service.RoleManageService;
+import com.supervision.knowsub.vo.role.RoleReqVo;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "用户角色管理")
+@RestController
+@RequestMapping("/roleManage")
+@RequiredArgsConstructor
+public class RoleManageController {
+
+    private final RoleManageService roleManageService;
+    @Operation(summary = "新增角色")
+    @PostMapping("/save")
+    public String saveRole(@RequestBody RoleReqVo roleReqVo) {
+
+        return roleManageService.saveRole(roleReqVo);
+    }
+
+    @Operation(summary = "修改角色")
+    @PostMapping("/update")
+    public void updateRole(@RequestBody RoleReqVo roleReqVo) {
+        roleManageService.updateRole(roleReqVo);
+    }
+
+    @Operation(summary = "删除角色")
+    @DeleteMapping("/delete")
+    public Boolean deleteRole(@Parameter(name = "id") @RequestParam(name="id") String id) {
+        return roleManageService.deleteRole(id);
+    }
+    @Operation(summary = "查看角色列表")
+    @GetMapping("/list")
+    public IPage<SystemRole> list(@Parameter(name = "roleName",description = "角色名称") @RequestParam(required = false) String roleName,
+                                  @Parameter(name = "pageNum",description = "页码") @RequestParam(defaultValue = "1") Integer pageNum,
+                                  @Parameter(name = "pageSize",description = "每页大小") @RequestParam(defaultValue = "10") Integer pageSize) {
+        return roleManageService.list(roleName, pageNum, pageSize);
+    }
+}

know_sub_business/src/main/java/com/supervision/knowsub/service/RoleManageService.java

@@ -0,0 +1,16 @@
+package com.supervision.knowsub.service;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.supervision.knowsub.model.SystemRole;
+import com.supervision.knowsub.vo.role.RoleReqVo;
+
+public interface RoleManageService {
+
+    String saveRole(RoleReqVo roleReqVo);
+
+    void updateRole(RoleReqVo roleReqVo);
+
+    Boolean deleteRole(String id);
+
+    IPage<SystemRole> list(String roleName, Integer pageNum, Integer pageSize);
+}

know_sub_business/src/main/java/com/supervision/knowsub/service/impl/RoleManageServiceImpl.java

@@ -0,0 +1,70 @@
+package com.supervision.knowsub.service.impl;
+
+import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.supervision.knowsub.model.SystemRole;
+import com.supervision.knowsub.service.RoleManageService;
+import com.supervision.knowsub.service.SystemRoleService;
+import com.supervision.knowsub.vo.role.RoleReqVo;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class RoleManageServiceImpl implements RoleManageService {
+
+    private final SystemRoleService systemRoleService;
+    @Override
+    public String saveRole(RoleReqVo roleReqVo) {
+
+        Assert.notEmpty(roleReqVo.getRoleName(), "角色名称不能为空");
+        Long count = systemRoleService.lambdaQuery().eq(SystemRole::getRoleName, roleReqVo.getRoleName()).count();
+        Assert.isTrue(count == 0, "角色名称已存在");
+
+        // 保存角色
+        SystemRole systemRole = new SystemRole();
+        systemRole.setRoleName(roleReqVo.getRoleName());
+        systemRole.setRemark(roleReqVo.getMark());
+        systemRole.setManage(roleReqVo.getManage());
+        systemRoleService.save(systemRole);
+
+        return systemRole.getId();
+    }
+
+    @Override
+    public void updateRole(RoleReqVo roleReqVo) {
+        Assert.notEmpty(roleReqVo.getId(), "角色id不能为空");
+        Assert.notEmpty(roleReqVo.getRoleName(), "角色名称不能为空");
+
+        SystemRole dbSystemRole = systemRoleService.getById(roleReqVo.getId());
+        Assert.notNull(dbSystemRole, "角色不存在");
+        if (!StrUtil.equals(dbSystemRole.getRoleName(), roleReqVo.getRoleName())){
+            Long count = systemRoleService.lambdaQuery().eq(SystemRole::getRoleName, roleReqVo.getRoleName()).count();
+            Assert.isTrue(count == 0, "角色名称已存在");
+        }
+
+        dbSystemRole.setRoleName(roleReqVo.getRoleName());
+        dbSystemRole.setRemark(roleReqVo.getMark());
+        dbSystemRole.setManage(roleReqVo.getManage());
+
+        systemRoleService.updateById(dbSystemRole);
+    }
+
+    @Override
+    public Boolean deleteRole(String id) {
+
+        Assert.notEmpty(id, "角色id不能为空");
+
+        return systemRoleService.removeById(id);
+    }
+
+    @Override
+    public IPage<SystemRole> list(String roleName, Integer pageNum, Integer pageSize) {
+
+        return systemRoleService.lambdaQuery().like(StrUtil.isNotEmpty(roleName), SystemRole::getRoleName, roleName)
+                .orderBy(true,false ,SystemRole::getCreateTime).page(new Page<>(pageNum, pageSize));
+
+    }
+}

know_sub_model/src/main/java/com/supervision/knowsub/vo/role/RoleReqVo.java

@@ -0,0 +1,20 @@
+package com.supervision.knowsub.vo.role;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class RoleReqVo {
+
+    @Schema(description = "角色id")
+    private String id;
+
+    @Schema(description = "角色名称")
+    private String roleName;
+
+    @Schema(description = "备注")
+    private String mark;
+
+    @Schema(description = "是否是管理员 0否 1是")
+    private Integer manage;
+}