package com.ots.framework.aspectj;
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import com.ots.common.utils.StringUtils;
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import com.ots.common.utils.security.ShiroUtils;
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import com.ots.framework.aspectj.lang.annotation.DataScope;
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import com.ots.framework.web.domain.BaseEntity;
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import com.ots.project.system.role.domain.Role;
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import com.ots.project.system.user.domain.User;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.Signature;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Before;
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import org.aspectj.lang.annotation.Pointcut;
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import org.aspectj.lang.reflect.MethodSignature;
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import org.springframework.stereotype.Component;
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import java.lang.reflect.Method;
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@Aspect
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@Component
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public class DataScopeAspect {
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public static final String DATA_SCOPE_ALL = "1";
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public static final String DATA_SCOPE_CUSTOM = "2";
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public static final String DATA_SCOPE_DEPT = "3";
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public static final String DATA_SCOPE_DEPT_AND_CHILD = "4";
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public static final String DATA_SCOPE_SELF = "5";
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public static final String DATA_SCOPE = "dataScope";
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@Pointcut("@annotation(com.ots.framework.aspectj.lang.annotation.DataScope)")
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public void dataScopePointCut() {
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}
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@Before("dataScopePointCut()")
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public void doBefore(JoinPoint point) throws Throwable {
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handleDataScope(point);
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}
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protected void handleDataScope(final JoinPoint joinPoint) {
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DataScope controllerDataScope = getAnnotationLog(joinPoint);
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if (controllerDataScope == null) {
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return;
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}
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User currentUser = ShiroUtils.getSysUser();
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if (currentUser != null) {
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if (!currentUser.isAdmin()) {
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dataScopeFilter(joinPoint, currentUser, controllerDataScope.deptAlias(),
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controllerDataScope.userAlias());
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}
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}
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}
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public static void dataScopeFilter(JoinPoint joinPoint, User user, String deptAlias, String userAlias) {
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StringBuilder sqlString = new StringBuilder();
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for (Role role : user.getRoles()) {
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String dataScope = role.getDataScope();
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if (DATA_SCOPE_ALL.equals(dataScope)) {
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sqlString = new StringBuilder();
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break;
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} else if (DATA_SCOPE_CUSTOM.equals(dataScope)) {
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sqlString.append(StringUtils.format(
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" OR {}.dept_id IN ( SELECT dept_id FROM sys_role_dept WHERE role_id = {} ) ", deptAlias,
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role.getRoleId()));
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} else if (DATA_SCOPE_DEPT.equals(dataScope)) {
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sqlString.append(StringUtils.format(" OR {}.dept_id = {} ", deptAlias, user.getDeptId()));
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} else if (DATA_SCOPE_DEPT_AND_CHILD.equals(dataScope)) {
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sqlString.append(StringUtils.format(
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" OR {}.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = {} or find_in_set( {} , ancestors ) )",
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deptAlias, user.getDeptId(), user.getDeptId()));
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} else if (DATA_SCOPE_SELF.equals(dataScope)) {
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if (StringUtils.isNotBlank(userAlias)) {
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sqlString.append(StringUtils.format(" OR {}.user_id = {} ", userAlias, user.getUserId()));
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} else {
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sqlString.append(" OR 1=0 ");
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}
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}
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}
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if (StringUtils.isNotBlank(sqlString.toString())) {
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BaseEntity baseEntity = (BaseEntity) joinPoint.getArgs()[0];
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baseEntity.getParams().put(DATA_SCOPE, " AND (" + sqlString.substring(4) + ")");
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}
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}
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private DataScope getAnnotationLog(JoinPoint joinPoint) {
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Signature signature = joinPoint.getSignature();
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MethodSignature methodSignature = (MethodSignature) signature;
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Method method = methodSignature.getMethod();
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if (method != null) {
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return method.getAnnotation(DataScope.class);
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}
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return null;
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}
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}
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