Add operation to allow users to be added to group

WARNING! Lazy implementation everywhere, does not handle out-of-order
packets

1 files changed, 12 insertions, 2 deletions

diff --git a/include/Database.hpp b/include/Database.hpp
index 1024fe0..64a381c 100644
--- a/include/Database.hpp
+++ b/include/Database.hpp
@@ -8,6 +8,8 @@
 #include "utils.hpp"
 #include "StagedObject.hpp"
 #include "Signature.hpp"
+#include "Permission.hpp"
+#include "DatabaseNode.hpp"
 #include <opendht/dhtrunner.h>
 #include <vector>
 #include <ntp/NtpClient.hpp>
@@ -44,6 +46,12 @@ namespace odhtdb
         DatabaseAddException(const std::string &errMsg) : std::runtime_error(errMsg) {}
     };
     
+    enum class DatabaseOperation : u8
+    {
+        ADD_DATA,
+        ADD_USER
+    };
+    
     struct DatabaseCreateRequest
     {
         DISABLE_COPY(DatabaseCreateRequest)
@@ -122,7 +130,9 @@ namespace odhtdb
         // Throws DatabaseCreateException on failure.
         std::unique_ptr<DatabaseCreateResponse> create(const std::string &ownerName, const std::string &nodeName);
         // Throws DatabaseAddException on failure
-        void add(const std::unique_ptr<DatabaseCreateResponse> &nodeInfo, DataView dataToAdd);
+        void addData(const DatabaseNode &nodeInfo, LocalUser *userToPerformActionWith, DataView dataToAdd);
+        // Throws PermissionDeniedException if user @userToPerformActionWith is not allowed to add user @userToAdd to group @groupToAddUserTo
+        void addUserToGroup(const DatabaseNode &nodeInfo, LocalUser *userToPerformActionWith, const std::string &userToAddName, const Signature::PublicKey &userToAddPublicKey, Group *groupToAddUserTo);
         void commit();
     private:
         // Throws CommitCreateException on failure
@@ -131,7 +141,7 @@ namespace odhtdb
         void commitStagedAddObject(const std::unique_ptr<StagedObject> &stagedObject);
         ntp::NtpTimestamp getSyncedTimestampUtc() const;
         DatabaseCreateRequest deserializeCreateRequest(const std::shared_ptr<dht::Value> &value, const Hash &hash, const std::shared_ptr<char*> encryptionKey);
-        DatabaseAddRequest deserializeAddRequest(const std::shared_ptr<dht::Value> &value, const Hash &hash, const std::shared_ptr<char*> encryptionKey);
+        void deserializeAddRequest(const std::shared_ptr<dht::Value> &value, const Hash &hash, const std::shared_ptr<char*> encryptionKey);
         bool listenCreateData(std::shared_ptr<dht::Value> value, const Hash &hash, const std::shared_ptr<char*> encryptionKey);
         bool listenAddData(std::shared_ptr<dht::Value> value, const Hash &hash, const std::shared_ptr<char*> encryptionKey);
     private: