full groups statistics

buisnesslogic/src/main/java/com/plannaplan/services/GroupService.java

@@ -1,6 +1,7 @@
 package com.plannaplan.services;
 
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -153,4 +154,22 @@ public class GroupService {
 
         return response;
     }
+
+    /**
+     * @return amount of groups with full capacity taken
+     */
+    public Integer getFullgroupsAmmount() {
+        Integer response = 0;
+        final Iterator<Groups> groups = this.repo.findAll().iterator();
+
+        while (groups.hasNext()) {
+            final Groups group = groups.next();
+            if (group.getCapacity() <= group.getRegisteredStudents().size()) {
+                response += 1;
+            }
+
+        }
+
+        return response;
+    }
 }

restservice/src/main/java/com/plannaplan/controllers/StatisticsController.java

@@ -44,6 +44,17 @@ public class StatisticsController {
         return new ResponseEntity<>(response, HttpStatus.OK);
     }
 
+    /**
+     * @return if tour was set
+     */
+    @PreAuthorize("hasRole('ROLE_DEANERY')")
+    @GetMapping(path = "/groups/full")
+    public ResponseEntity<StatisticSimpleNumberResponse> getGroupsFullAmmounts() {
+        final StatisticSimpleNumberResponse response = new StatisticSimpleNumberResponse(
+                this.groupService.getFullgroupsAmmount());
+        return new ResponseEntity<>(response, HttpStatus.OK);
+    }
+
     /**
      * @return amount of registered to some groups
      */

restservice/src/test/java/com/plannaplan/controllers/StatisticsControllerTest.java

@@ -23,6 +23,7 @@ import com.plannaplan.types.UserRoles;
 public class StatisticsControllerTest extends AbstractControllerTest {
 
     private static final String GROUP_AMMOUNTS_ENDPOINT = "/api/v1/statistics/groups/created";
+    private static final String GROUP_FULL_AMMOUNTS_ENDPOINT = "/api/v1/statistics/groups/full";
     private static final String USER_ASSIGNED_AMMOUNTS_ENDPOINT = "/api/v1/statistics/users/registered";
     private static final String USER_NO_ASSIGNED_AMMOUNTS_ENDPOINT = "/api/v1/statistics/users/noregistered";
     private static final String USER_ACCEPTED_AMMOUNTS_ENDPOINT = "/api/v1/statistics/users/accepted";
@@ -205,4 +206,39 @@ public class StatisticsControllerTest extends AbstractControllerTest {
         mockMvc.perform(get(USER_PARTLY_ACCEPTED_AMMOUNTS_ENDPOINT)).andExpect(status().is4xxClientError());
 
     }
+
+    /* USERS FULL TAKEN GROUPS TESTS */
+
+    @Test
+    public void shouldFailWithWrongAccessFullGroupsAmmount() throws Exception {
+        final String mail = "shouldFailWithWrongAccessFullGroupsAmmount@StatisticsController.test";
+        final User usr = this.userService.save(new User(null, null, mail, UserRoles.TEST_USER));
+
+        final String token = this.userService.login(usr).getToken();
+
+        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
+        mockMvc.perform(get(GROUP_FULL_AMMOUNTS_ENDPOINT).header("Authorization", "Bearer " + token))
+                .andExpect(status().is4xxClientError());
+
+    }
+
+    @Test
+    public void shouldOkGettingFullGroupsAmmount() throws Exception {
+        final String mail = "shouldOkGettingFullGroupsAmmount@StatisticsController.test";
+        final User usr = this.userService.save(new User(null, null, mail, UserRoles.DEANERY));
+
+        final String token = this.userService.login(usr).getToken();
+
+        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
+        mockMvc.perform(get(GROUP_FULL_AMMOUNTS_ENDPOINT).header("Authorization", "Bearer " + token))
+                .andExpect(status().isOk());
+
+    }
+
+    @Test
+    public void shouldFailWithNoTokenFullGroupsAmmount() throws Exception {
+        MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
+        mockMvc.perform(get(GROUP_FULL_AMMOUNTS_ENDPOINT)).andExpect(status().is4xxClientError());
+
+    }
 }