第一次提交

src/main/java/com/gxwebsoft/common/system/controller/DictController.java

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+package com.gxwebsoft.common.system.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.gxwebsoft.common.core.annotation.OperationLog;
+import com.gxwebsoft.common.core.utils.CommonUtil;
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.BaseController;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.common.system.entity.Dict;
+import com.gxwebsoft.common.system.entity.DictData;
+import com.gxwebsoft.common.system.param.DictDataParam;
+import com.gxwebsoft.common.system.param.DictParam;
+import com.gxwebsoft.common.system.service.DictDataService;
+import com.gxwebsoft.common.system.service.DictService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * 字典控制器
+ *
+ * @author WebSoft
+ * @since 2020-03-14 11:29:03
+ */
+@Api(tags = "字典管理(业务类)")
+@RestController
+@RequestMapping("/api/system/dict")
+public class DictController extends BaseController {
+    @Resource
+    private DictService dictService;
+    @Resource
+    private DictDataService dictDataService;
+
+    @PreAuthorize("hasAuthority('sys:dict:list')")
+    @OperationLog
+    @ApiOperation("分页查询字典")
+    @GetMapping("/page")
+    public ApiResult<PageResult<Dict>> page(DictParam param) {
+        PageParam<Dict, DictParam> page = new PageParam<>(param);
+        page.setDefaultOrder("sort_number");
+        return success(dictService.page(page, page.getWrapper()));
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:list')")
+    @OperationLog
+    @ApiOperation("查询全部字典")
+    @GetMapping()
+    public ApiResult<List<Dict>> list(DictParam param) {
+        PageParam<Dict, DictParam> page = new PageParam<>(param);
+        page.setDefaultOrder("sort_number");
+        return success(dictService.list(page.getOrderWrapper()));
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:list')")
+    @OperationLog
+    @ApiOperation("查询全部字典")
+    @GetMapping("/tree")
+    public ApiResult<?> tree() {
+      final HashMap<Object, Object> result = new HashMap<>();
+      final List<DictData> dictData = dictDataService.listRel(new DictDataParam());
+      final Map<String, List<DictData>> dataCollect = dictData.stream().collect(Collectors.groupingBy(DictData::getDictCode));
+      for (String code : dataCollect.keySet()) {
+        Dict dict = new Dict();
+        dict.setDictCode(code);
+        final Set<Set<String>> list = new LinkedHashSet<>();
+        Set<String> codes = new LinkedHashSet<>();
+        for(DictData item : dictData){
+          if (item.getDictCode().equals(code)) {
+            codes.add(item.getDictDataCode());
+          }
+        }
+        list.add(codes);
+        dict.setItems(list);
+        result.put(code,dict.getItems());
+      }
+      return success(result);
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:list')")
+    @OperationLog
+    @ApiOperation("根据id查询字典")
+    @GetMapping("/{id}")
+    public ApiResult<Dict> get(@PathVariable("id") Integer id) {
+        return success(dictService.getById(id));
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:save')")
+    @ApiOperation("添加字典")
+    @PostMapping()
+    public ApiResult<?> add(@RequestBody Dict dict) {
+        if (dictService.count(new LambdaQueryWrapper<Dict>()
+                .eq(Dict::getDictCode, dict.getDictCode())) > 0) {
+            return fail("字典标识已存在");
+        }
+        if (dictService.count(new LambdaQueryWrapper<Dict>()
+                .eq(Dict::getDictName, dict.getDictName())) > 0) {
+            return fail("字典名称已存在");
+        }
+        if (dictService.save(dict)) {
+            return success("添加成功");
+        }
+        return fail("添加失败");
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:update')")
+    @OperationLog
+    @ApiOperation("修改字典")
+    @PutMapping()
+    public ApiResult<?> update(@RequestBody Dict dict) {
+        if (dictService.count(new LambdaQueryWrapper<Dict>()
+                .eq(Dict::getDictCode, dict.getDictCode())
+                .ne(Dict::getDictId, dict.getDictId())) > 0) {
+            return fail("字典标识已存在");
+        }
+        if (dictService.count(new LambdaQueryWrapper<Dict>()
+                .eq(Dict::getDictName, dict.getDictName())
+                .ne(Dict::getDictId, dict.getDictId())) > 0) {
+            return fail("字典名称已存在");
+        }
+        if (dictService.updateById(dict)) {
+            return success("修改成功");
+        }
+        return fail("修改失败");
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:remove')")
+    @OperationLog
+    @ApiOperation("删除字典")
+    @DeleteMapping("/{id}")
+    public ApiResult<?> remove(@PathVariable("id") Integer id) {
+        if (dictService.removeById(id)) {
+            return success("删除成功");
+        }
+        return fail("删除失败");
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:save')")
+    @OperationLog
+    @ApiOperation("批量添加字典")
+    @PostMapping("/batch")
+    public ApiResult<List<String>> saveBatch(@RequestBody List<Dict> list) {
+        if (CommonUtil.checkRepeat(list, Dict::getDictCode)) {
+            return fail("字典标识不能重复", null);
+        }
+        if (CommonUtil.checkRepeat(list, Dict::getDictName)) {
+            return fail("字典名称不能重复", null);
+        }
+        List<Dict> codeExists = dictService.list(new LambdaQueryWrapper<Dict>()
+                .in(Dict::getDictCode, list.stream().map(Dict::getDictCode)
+                        .collect(Collectors.toList())));
+        if (codeExists.size() > 0) {
+            return fail("字典标识已存在", codeExists.stream().map(Dict::getDictCode)
+                    .collect(Collectors.toList())).setCode(2);
+        }
+        List<Dict> nameExists = dictService.list(new LambdaQueryWrapper<Dict>()
+                .in(Dict::getDictName, list.stream().map(Dict::getDictCode)
+                        .collect(Collectors.toList())));
+        if (nameExists.size() > 0) {
+            return fail("字典名称已存在", nameExists.stream().map(Dict::getDictName)
+                    .collect(Collectors.toList())).setCode(3);
+        }
+        if (dictService.saveBatch(list)) {
+            return success("添加成功", null);
+        }
+        return fail("添加失败", null);
+    }
+
+    @PreAuthorize("hasAuthority('sys:dict:remove')")
+    @OperationLog
+    @ApiOperation("批量删除字典")
+    @DeleteMapping("/batch")
+    public ApiResult<?> removeBatch(@RequestBody List<Integer> ids) {
+        if (dictService.removeByIds(ids)) {
+            return success("删除成功");
+        }
+        return fail("删除失败");
+    }
+
+}