'多表支持修改，完成1、列表配置，2、查询配置，3、导出配置'

src/main/java/net/tccn/meta/MetaKit.java

@@ -1,16 +1,12 @@
 package net.tccn.meta;
 
 import net.tccn.base.Kv;
-import net.tccn.dbq.jdbc.api.DbAccount;
+import net.tccn.base.UtilityExt;
 import net.tccn.dbq.Field;
 import net.tccn.dbq.fbean.FilterType;
+import net.tccn.dbq.jdbc.api.DbAccount;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import java.util.*;
 import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.function.Predicate;
@@ -111,7 +107,7 @@ public class MetaKit {
      * @param name
      * @return
      */
-    public static MetaService metaService(String name) {
+    public static MetaService getMetaService(String name) {
         Optional<MetaService> service = metaServices.stream().filter(x -> x.getName().equals(name)).findAny();
         //处理业务逻辑
         service.ifPresent(x -> {
@@ -168,7 +164,7 @@ public class MetaKit {
             Field field = getField.apply(x);
             if (field != null) {
                 Kv col = Kv.of();
-                col.set("col", x.split("[.]]")[0] + field.showField());//a.createtime=dt
+                col.set("col", x.split("$]")[0] + field.showField());//a.createtime=dt
                 col.set("label", field.getLabel());
                 col.set("order", 1);//dev 是否支持排序
                 _cols.add(col);
@@ -233,7 +229,7 @@ public class MetaKit {
     //showUpdate
     public static BiFunction<String, List<String>, MetaService> showUpdate = (serviceKey, shows) -> {
 
-        MetaService metaService = metaService(serviceKey);
+        MetaService metaService = getMetaService(serviceKey);
 
         MetaService _metaService = MetaService.dao.findByKey(metaService.getKey());
         _metaService.setShows(shows);
@@ -277,4 +273,51 @@ public class MetaKit {
                 .collect(Collectors.toList());
         return links;
     }
+
+    public static Kv buildeDetail(MetaService metaService) {
+        //tables
+        Kv<String, MetaTable> tables = getMetaTables(metaService);
+        return Kv.of("tables", tables)
+                .set("links", Kv.of());
+    }
+
+    public static Kv<String, MetaTable> getMetaTables(MetaService metaService) {
+        Kv<String, MetaTable> tables = Kv.of();
+
+        String table = metaService.getTable();//
+        tables.set(table, getMetaTableByAlias(table));
+
+        //收集所有的col
+        Set<String> allAlias = UtilityExt.streamConcat(
+                metaService.getFilters().stream().map(f -> {
+                    String col = (String) f.get("name");
+                    String alias = col.split("[.]")[0];
+                    return alias;
+                }),
+                metaService.getShows().stream().map(x -> x.split("[.]")[0]),
+                metaService.getEdits().stream().map(x -> x.split("[.]")[0])
+        );
+
+        allAlias.forEach(x -> tables.set(x, getMetaTableByAlias(x)));
+        return tables;
+    }
+
+    public String nextAlias(String x) {
+        return next(x, "");
+    }
+
+    //使用['a',...,'z'] 创建Table 别名
+    private String next(String x, String end) {
+        if (x == null || "".equals(x)) {
+            return "a" + end;
+        }
+        char c = x.charAt(x.length() - 1);
+        String sub = x.substring(0, x.length() - 1);
+        if (c < 'z') {
+            return sub + (++c) + end;
+        } else if (c == 'z') {
+            return next(sub, "a" + end);
+        }
+        return null;
+    }
 }

src/main/java/net/tccn/meta/MetaService.java

@@ -1,5 +1,6 @@
 package net.tccn.meta;
 
+import net.tccn.base.Kv;
 import net.tccn.base.arango.Doc;
 
 import javax.persistence.Table;
@@ -23,6 +24,7 @@ public class MetaService extends Doc<MetaService> {
     private List<String> shows = new ArrayList<>();
     private List<String> edits = new ArrayList<>();
     private List<Map> filters = new ArrayList<>();
+    private List<String> exports = new ArrayList<>();
 
     //待组装数据
     //private MetaTable metaTable;
@@ -86,6 +88,14 @@ public class MetaService extends Doc<MetaService> {
         this.filters = filters;
     }
 
+    public List<String> getExports() {
+        return exports;
+    }
+
+    public void setExports(List<String> exports) {
+        this.exports = exports;
+    }
+
     /*public MetaTable getMetaTable() {
         return metaTable;
     }