package com.ruoyi.web.controller.system; 
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import java.util.List; 
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import org.apache.commons.lang3.ArrayUtils; 
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import org.springframework.beans.factory.annotation.Autowired; 
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import org.springframework.security.access.prepost.PreAuthorize; 
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import org.springframework.validation.annotation.Validated; 
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import org.springframework.web.bind.annotation.DeleteMapping; 
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import org.springframework.web.bind.annotation.GetMapping; 
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import org.springframework.web.bind.annotation.PathVariable; 
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import org.springframework.web.bind.annotation.PostMapping; 
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import org.springframework.web.bind.annotation.PutMapping; 
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import org.springframework.web.bind.annotation.RequestBody; 
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import org.springframework.web.bind.annotation.RequestMapping; 
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import org.springframework.web.bind.annotation.RestController; 
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import com.ruoyi.common.annotation.Log; 
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import com.ruoyi.common.constant.UserConstants; 
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import com.ruoyi.common.core.controller.BaseController; 
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import com.ruoyi.common.core.domain.AjaxResult; 
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import com.ruoyi.common.core.domain.entity.SysDept; 
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import com.ruoyi.common.enums.BusinessType; 
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import com.ruoyi.common.utils.StringUtils; 
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import com.ruoyi.system.service.ISysDeptService; 
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/** 
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 * 部门信息 
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 *  
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 * @author ruoyi 
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 */ 
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@RestController 
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@RequestMapping("/system/dept") 
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public class SysDeptController extends BaseController 
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{ 
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    @Autowired 
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    private ISysDeptService deptService; 
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    /** 
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     * 获取部门列表 
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     */ 
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    @PreAuthorize("@ss.hasPermi('system:dept:list')") 
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    @GetMapping("/list") 
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    public AjaxResult list(SysDept dept) 
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    { 
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        List<SysDept> depts = deptService.selectDeptList(dept); 
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        return success(depts); 
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    } 
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    /** 
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     * 查询部门列表(排除节点) 
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     */ 
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    @PreAuthorize("@ss.hasPermi('system:dept:list')") 
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    @GetMapping("/list/exclude/{deptId}") 
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    public AjaxResult excludeChild(@PathVariable(value = "deptId", required = false) Long deptId) 
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    { 
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        List<SysDept> depts = deptService.selectDeptList(new SysDept()); 
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        depts.removeIf(d -> d.getDeptId().intValue() == deptId || ArrayUtils.contains(StringUtils.split(d.getAncestors(), ","), deptId + "")); 
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        return success(depts); 
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    } 
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    /** 
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     * 根据部门编号获取详细信息 
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     */ 
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    @PreAuthorize("@ss.hasPermi('system:dept:query')") 
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    @GetMapping(value = "/{deptId}") 
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    public AjaxResult getInfo(@PathVariable Long deptId) 
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    { 
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        deptService.checkDeptDataScope(deptId); 
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        return success(deptService.selectDeptById(deptId)); 
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    } 
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    /** 
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     * 新增部门 
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     */ 
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    @PreAuthorize("@ss.hasPermi('system:dept:add')") 
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    @Log(title = "部门管理", businessType = BusinessType.INSERT) 
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    @PostMapping 
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    public AjaxResult add(@Validated @RequestBody SysDept dept) 
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    { 
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        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) 
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        { 
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            return error("新增部门'" + dept.getDeptName() + "'失败,部门名称已存在"); 
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        } 
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        dept.setCreateBy(getUsername()); 
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        return toAjax(deptService.insertDept(dept)); 
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    } 
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    /** 
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     * 修改部门 
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     */ 
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    @PreAuthorize("@ss.hasPermi('system:dept:edit')") 
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    @Log(title = "部门管理", businessType = BusinessType.UPDATE) 
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    @PutMapping 
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    public AjaxResult edit(@Validated @RequestBody SysDept dept) 
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    { 
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        Long deptId = dept.getDeptId(); 
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        deptService.checkDeptDataScope(deptId); 
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        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) 
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        { 
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            return error("修改部门'" + dept.getDeptName() + "'失败,部门名称已存在"); 
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        } 
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        else if (dept.getParentId().equals(deptId)) 
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        { 
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            return error("修改部门'" + dept.getDeptName() + "'失败,上级部门不能是自己"); 
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        } 
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        else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus()) && deptService.selectNormalChildrenDeptById(deptId) > 0) 
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        { 
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            return error("该部门包含未停用的子部门!"); 
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        } 
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        dept.setUpdateBy(getUsername()); 
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        return toAjax(deptService.updateDept(dept)); 
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    } 
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    /** 
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     * 删除部门 
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     */ 
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    @PreAuthorize("@ss.hasPermi('system:dept:remove')") 
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    @Log(title = "部门管理", businessType = BusinessType.DELETE) 
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    @DeleteMapping("/{deptId}") 
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    public AjaxResult remove(@PathVariable Long deptId) 
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    { 
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        if (deptService.hasChildByDeptId(deptId)) 
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        { 
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            return warn("存在下级部门,不允许删除"); 
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        } 
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        if (deptService.checkDeptExistUser(deptId)) 
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        { 
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            return warn("部门存在用户,不允许删除"); 
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        } 
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        deptService.checkDeptDataScope(deptId); 
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        return toAjax(deptService.deleteDeptById(deptId)); 
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    } 
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} 
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