Add scripts package for migration/export operations

src/main/java/eu/dnetlib/dnetrolemanagement/controllers/MemberController.java

@@ -18,7 +18,6 @@ import org.springframework.web.bind.annotation.*;
 import org.springframework.web.client.HttpClientErrorException;
 
 import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
 
 @RestController
 @RequestMapping("/member")
@@ -90,22 +89,9 @@ public class MemberController {
         throw new ResourceNotFoundException("Role has not been found");
     }
 
-    /**
-     * Get the number of the members of a type(Community, etc.)
-     */
-    @RequestMapping(value = "/{type}/count", method = RequestMethod.GET)
-    public ResponseEntity<Integer> getCountByType(@PathVariable("type") String type) {
-        JsonArray cous = registryService.getCous(type + ".");
-        AtomicInteger counter = new AtomicInteger(0);
-        cous.forEach(cou -> {
-            counter.addAndGet(registryService.getUserIdByCouId(cou.getAsJsonObject().get("Id").getAsInt(), false).size());
-        });
-        return ResponseEntity.ok(counter.get());
-    }
-
     /**
      * Assign member role to logged in user or user with @email
-     * If role doesn't exists, use force=true to create and assign the role
+     * If role doesn't exist, use force=true to create and assign the role
      */
     @RequestMapping(value = "/{type}/{id}", method = RequestMethod.POST)
     public ResponseEntity<Response> assignRole(@PathVariable("type") String type, @PathVariable("id") String id, @RequestParam(required = false) String email,

src/main/java/eu/dnetlib/dnetrolemanagement/scripts/TypeManagersExport.java

@@ -0,0 +1,62 @@
+package eu.dnetlib.dnetrolemanagement.scripts;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import eu.dnetlib.dnetrolemanagement.entities.User;
+import eu.dnetlib.dnetrolemanagement.services.RegistryService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Component;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+@Component
+@Profile("export-managers")
+public class TypeManagersExport implements CommandLineRunner {
+
+    private static class Manager {
+        String entity;
+        String email;
+
+        public Manager(String entity, String email) {
+            this.entity = entity;
+            this.email = email;
+        }
+
+        public String toCSV() {
+            return entity + "," + email;
+        }
+    }
+
+    @Autowired
+    RegistryService registryService;
+    private final static String TYPE = "community";
+
+    @Override
+    public void run(String... args) throws Exception {
+        File file = new File(TYPE + "-managers.csv");
+        List<Manager> managers = new ArrayList<>();
+        JsonArray cous = registryService.getCous(TYPE + ".");
+        cous.forEach(cou -> {
+            String entity = cou.getAsJsonObject().get("Name").getAsString().replace(TYPE + ".", "");
+            Integer couId = cou.getAsJsonObject().get("Id").getAsInt();
+            User[] emails =  new Gson().fromJson(registryService.getUserEmailByCouId(couId, true), User[].class);
+            for(User email:emails) {
+                managers.add(new Manager(entity, email.getEmail()));
+            }
+        });
+        try (PrintWriter pw = new PrintWriter(file)) {
+            pw.println(TYPE + ",email");
+            managers.stream()
+                    .map(Manager::toCSV)
+                    .forEach(pw::println);
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+}