issue IQSS#3156 addressed

doc/sphinx-guides/source/api/native-api.rst

@@ -379,3 +379,11 @@ Execute a saved search by database id and make links to dataverses and datasets
 Execute all saved searches and make links to dataverses and datasets that are found. ``debug`` works as described above.  ::
 
   PUT http://$SERVER/api/admin/savedsearches/makelinks/all?debug=true
+
+System
+~~~~~~~~~~~~~~~~
+This part of the API exposes settings (namely :DatasetPublishPopupCustomText) necessary for OSF integration.
+
+Get the :DatasetPublishPopupCustomText setting::
+
+  GET http://$SERVER/api/system/settings/:DatasetPublishPopupCustomText

src/main/java/edu/harvard/iq/dataverse/api/Sys.java

@@ -0,0 +1,46 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package edu.harvard.iq.dataverse.api;
+
+import edu.harvard.iq.dataverse.settings.SettingsServiceBean;
+import javax.ejb.EJB;
+import javax.json.Json;
+import javax.json.JsonObjectBuilder;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.Response;
+
+/**
+ * API endpoint that returns JSON representations of particular database
+ * settings.
+ *
+ * @author jackson
+ */
+@Path("system")
+public class Sys extends AbstractApiBean {
+
+    @EJB
+    SettingsServiceBean settingsService;
+
+    @GET
+    @Path("settings/:DatasetPublishPopupCustomText")
+    public Response getDatasetPublishPopupCustomText() {
+
+        String setting = settingsService.getValueForKey(
+                SettingsServiceBean.Key.DatasetPublishPopupCustomText);
+
+        JsonObjectBuilder response = Json.createObjectBuilder();
+
+        if (setting != null) {
+            return okResponse(response.add(
+                    "message", setting));
+        } else {
+            return notFound("Setting "
+                    + SettingsServiceBean.Key.DatasetPublishPopupCustomText
+                    + " not found");
+        }
+    }
+}

src/test/java/edu/harvard/iq/dataverse/api/SysIT.java

@@ -0,0 +1,51 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package edu.harvard.iq.dataverse.api;
+
+import static com.jayway.restassured.RestAssured.given;
+import com.jayway.restassured.response.Response;
+import edu.harvard.iq.dataverse.settings.SettingsServiceBean;
+import org.junit.Test;
+import static org.hamcrest.CoreMatchers.equalTo;
+
+/**
+ *
+ * @author jacksonokuhn
+ */
+public class SysIT {
+
+    /**
+     * Test of getDatasetPublishPopupCustomText method, of class Sys.
+     */
+    @Test
+    public void testGetDatasetPublishPopupCustomText() {
+
+        System.out.println("checking getDatasetPublishPopupCustomText");
+
+        given().urlEncodingEnabled(false)
+                .body("Hello world!")
+                .put("/api/admin/settings/"
+                        + SettingsServiceBean.Key.DatasetPublishPopupCustomText);
+
+        Response response = given().urlEncodingEnabled(false)
+                .get("/api/system/settings/" + SettingsServiceBean.Key.DatasetPublishPopupCustomText);
+        response.prettyPrint();
+        response.then().assertThat().statusCode(200)
+                .body("data.message", equalTo("Hello world!"));
+
+        given().urlEncodingEnabled(false)
+                .delete("/api/admin/settings/"
+                        + SettingsServiceBean.Key.DatasetPublishPopupCustomText);
+
+        response = given().urlEncodingEnabled(false)
+                .get("/api/system/settings/" + SettingsServiceBean.Key.DatasetPublishPopupCustomText);
+        response.prettyPrint();
+        response.then().assertThat().statusCode(404)
+                .body("message", equalTo("Setting "
+                        + SettingsServiceBean.Key.DatasetPublishPopupCustomText
+                        + " not found"));
+    }
+}