close #8 finished sex api and override it response formatting

src/main/java/com/boylegu/springboot_vue/controller/MainController.java

@@ -1,26 +1,53 @@
 package com.boylegu.springboot_vue.controller;
 
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.HttpStatus;
 
 import com.boylegu.springboot_vue.dao.PersonsRepository;
-import com.boylegu.springboot_vue.entities.Persons;
 
+import java.util.Map;
+import java.util.HashMap;
+import java.util.ArrayList;
 
-import java.util.List;
 
 @RestController
 @RequestMapping("/api/persons")
 public class MainController {
 
+    /**
+     * @api {GET} /api/persons/sex Get all sexList
+     * @apiName GetAllSexList
+     * @apiGroup Info Manage
+     * @apiVersion 1.0.0
+     * @apiExample {httpie} Example usage:
+     * <p>
+     * http /api/persons/sex
+     * @apiSuccess {String} label
+     * @apiSuccess {String} value
+     */
+
     @Autowired
     private PersonsRepository personsRepository;
 
-    @RequestMapping(value="/sex", method = RequestMethod.GET)
-    public List<Persons> getAll() {
+    @RequestMapping(value = "/sex", method = RequestMethod.GET)
+    public ResponseEntity<?> getAll() {
 
-        return personsRepository.findAll();
+        ArrayList<Map<String, String>> results = new ArrayList<Map<java.lang.String, java.lang.String>>();
+
+        for (Object value : personsRepository.findSex()) {
+            Map<String, String> sex = new HashMap<String, String>();
+
+            sex.put("label", value.toString());
+            sex.put("value", value.toString());
+            results.add(sex);
+        }
+        ResponseEntity<ArrayList<Map<String, String>>> responseEntity = new ResponseEntity<>(results,
+                HttpStatus.OK);
+        return responseEntity;
     }
+
 }

src/main/java/com/boylegu/springboot_vue/dao/PersonsRepository.java

@@ -1,9 +1,17 @@
 package com.boylegu.springboot_vue.dao;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 import com.boylegu.springboot_vue.entities.Persons;
 
+import java.util.List;
+
 
 public interface PersonsRepository extends JpaRepository<Persons, Long> {
+
+    public static final String FIND_SEX = "select DISTINCT sex from Persons p";
+
+    @Query(FIND_SEX)
+    List<Persons> findSex();
 }