From 5d7b65670282a4fad015e37d567cfa171b162052 Mon Sep 17 00:00:00 2001
From: huliguo <2023611923@qq.com>
Date: 星期二, 20 五月 2025 12:25:19 +0800
Subject: [PATCH] 基础代码
---
pt-admin/src/main/java/com/ruoyi/web/controller/errand/RegionController.java | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 45 insertions(+), 0 deletions(-)
diff --git a/pt-admin/src/main/java/com/ruoyi/web/controller/errand/RegionController.java b/pt-admin/src/main/java/com/ruoyi/web/controller/errand/RegionController.java
new file mode 100644
index 0000000..7cb0c8e
--- /dev/null
+++ b/pt-admin/src/main/java/com/ruoyi/web/controller/errand/RegionController.java
@@ -0,0 +1,45 @@
+package com.ruoyi.web.controller.errand;
+
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.errand.domain.Region;
+import com.ruoyi.errand.service.RegionService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Validated
+@RestController
+@RequestMapping(value = "/app/region")
+@Api(value = "省市区三级联动", tags = "省市区三级联动操作控制器")
+@Slf4j
+public class RegionController {
+ @Autowired
+ private RegionService regionService;
+
+ /**
+ * 省市区级联
+ */
+ @GetMapping("/getProvinceList1")
+ @ApiOperation(value = "省市区级联",tags = {"app用户端"})
+ public R<List<Region>> getProvinceList1() {
+ List<Region> list = regionService.list();
+ List<Region> collect = list.stream().filter(s -> s.getParentId() == 0).collect(Collectors.toList());
+ for (Region region : collect) {
+ List<Region> collect1 = list.stream().filter(s -> s.getParentId().equals(region.getId())).collect(Collectors.toList());
+ for (Region region1 : collect1) {
+ List<Region> collect2 = list.stream().filter(s -> s.getParentId().equals(region1.getId())).collect(Collectors.toList());
+ region1.setChilds(collect2);
+ }
+ region.setChilds(collect1);
+ }
+ return R.ok(collect);
+ }
+}
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