Add the TOS API.

src/main/java/io/kamax/mxisd/http/undertow/handler/term/v2/AcceptTermsHandler.java

@@ -0,0 +1,57 @@
+package io.kamax.mxisd.http.undertow.handler.term.v2;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import io.kamax.matrix.json.GsonUtil;
+import io.kamax.mxisd.auth.AccountManager;
+import io.kamax.mxisd.exception.InvalidCredentialsException;
+import io.kamax.mxisd.http.undertow.handler.BasicHttpHandler;
+import io.kamax.mxisd.storage.ormlite.dao.AccountDao;
+import io.undertow.server.HttpServerExchange;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AcceptTermsHandler extends BasicHttpHandler {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(AcceptTermsHandler.class);
+
+    public static final String PATH = "/_matrix/identity/v2/terms";
+
+    private final AccountManager accountManager;
+
+    public AcceptTermsHandler(AccountManager accountManager) {
+        this.accountManager = accountManager;
+    }
+
+    @Override
+    public void handleRequest(HttpServerExchange exchange) throws Exception {
+        String token = getAccessToken(exchange);
+
+        JsonObject request = parseJsonObject(exchange);
+        JsonObject accepts = GsonUtil.getObj(request, "user_accepts");
+        AccountDao account = accountManager.findAccount(token);
+
+        if (account == null) {
+            throw new InvalidCredentialsException();
+        }
+
+        if (accepts == null || accepts.isJsonNull()) {
+            respondJson(exchange, "{}");
+            return;
+        }
+
+        if (accepts.isJsonArray()) {
+            for (JsonElement acceptItem : accepts.getAsJsonArray()) {
+                String termUrl = acceptItem.getAsString();
+                LOGGER.info("User {} accepts the term: {}", account.getUserId(), termUrl);
+                accountManager.acceptTerm(token, termUrl);
+            }
+        } else {
+            String termUrl = accepts.getAsString();
+            LOGGER.info("User {} accepts the term: {}", account.getUserId(), termUrl);
+            accountManager.acceptTerm(token, termUrl);
+        }
+
+        respondJson(exchange, "{}");
+    }
+}

src/main/java/io/kamax/mxisd/http/undertow/handler/term/v2/GetTermsHandler.java

@@ -0,0 +1,37 @@
+package io.kamax.mxisd.http.undertow.handler.term.v2;
+
+import com.google.gson.JsonObject;
+import io.kamax.mxisd.config.PolicyConfig;
+import io.kamax.mxisd.http.undertow.handler.BasicHttpHandler;
+import io.undertow.server.HttpServerExchange;
+
+import java.util.Map;
+
+public class GetTermsHandler extends BasicHttpHandler {
+
+    public static final String PATH = "/_matrix/identity/v2/terms";
+
+    private final JsonObject policyResponse;
+
+    public GetTermsHandler(PolicyConfig config) {
+        policyResponse = new JsonObject();
+        JsonObject policies = new JsonObject();
+        for (Map.Entry<String, PolicyConfig.PolicyObject> policyItem : config.getPolicies().entrySet()) {
+            JsonObject policy = new JsonObject();
+            policy.addProperty("version", policyItem.getValue().getVersion());
+            for (Map.Entry<String, PolicyConfig.TermObject> termEntry : policyItem.getValue().getTerms().entrySet()) {
+                JsonObject term = new JsonObject();
+                term.addProperty("name", termEntry.getValue().getName());
+                term.addProperty("url", termEntry.getValue().getUrl());
+                policy.add(termEntry.getKey(), term);
+            }
+            policies.add(policyItem.getKey(), policy);
+        }
+        policyResponse.add("policies", policies);
+    }
+
+    @Override
+    public void handleRequest(HttpServerExchange exchange) throws Exception {
+        respond(exchange, policyResponse);
+    }
+}