From 0e62cb8e5ed06d906ad84321cdda22acfcc952c9 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 9 Mar 2018 10:26:55 +0100
Subject: Partially implement 'add' operation

---
 include/Database.hpp | 39 ++++++++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 17 deletions(-)

(limited to 'include/Database.hpp')

diff --git a/include/Database.hpp b/include/Database.hpp
index d160133..1024fe0 100644
--- a/include/Database.hpp
+++ b/include/Database.hpp
@@ -16,6 +16,7 @@
 
 namespace odhtdb
 {
+    class User;
     class LocalUser;
     class Group;
     
@@ -74,35 +75,39 @@ namespace odhtdb
     {
         DISABLE_COPY(DatabaseAddRequest)
         
-        u16 packetStructureVersion;
         u64 timestamp; // In microseconds
-        Signature::PublicKey creatorPublicKey;
-        DataView data;
+        const User *creatorUser;
+        Decryption decryptedData;
         
-        DatabaseAddRequest(u16 _packetStructureVersion, u64 _timestamp, Signature::PublicKey &&_creatorPublicKey, DataView &_data) : 
-            packetStructureVersion(_packetStructureVersion),
+        DatabaseAddRequest(u64 _timestamp, const User *_creatorUser, Decryption &&_decryptedData) : 
             timestamp(_timestamp),
-            creatorPublicKey(std::move(_creatorPublicKey)),
-            data(_data)
+            creatorUser(_creatorUser),
+            decryptedData(std::move(_decryptedData))
         {
             
         }
         
-        ~DatabaseAddRequest()
+        DatabaseAddRequest(DatabaseAddRequest &&other)
         {
-            free(data.data);
-            data = DataView();
+            timestamp = other.timestamp;
+            creatorUser = other.creatorUser;
+            decryptedData = std::move(other.decryptedData);
+            
+            other.timestamp = 0;
+            other.creatorUser = nullptr;
         }
     };
     
     class DatabaseCreateResponse
     {
     public:
-        DatabaseCreateResponse(const std::shared_ptr<char*> &key, const std::shared_ptr<Hash> &hash);
+        DatabaseCreateResponse(LocalUser *nodeAdminUser, const std::shared_ptr<char*> &key, const std::shared_ptr<Hash> &hash);
         
+        const LocalUser* getNodeAdminUser() const;
         const std::shared_ptr<char*> getNodeEncryptionKey() const;
         const std::shared_ptr<Hash> getRequestHash() const;
     private:
+        LocalUser *nodeAdminUser;
         std::shared_ptr<char*> key;
         std::shared_ptr<Hash> hash;
     };
@@ -115,15 +120,15 @@ namespace odhtdb
 
         void seed(const std::shared_ptr<Hash> hash, const std::shared_ptr<char*> encryptionKey);
         // Throws DatabaseCreateException on failure.
-        std::unique_ptr<DatabaseCreateResponse> create(const LocalUser *owner, const std::string &name);
+        std::unique_ptr<DatabaseCreateResponse> create(const std::string &ownerName, const std::string &nodeName);
         // Throws DatabaseAddException on failure
-        void add(const LocalUser *owner, const Key &key, DataView data);
+        void add(const std::unique_ptr<DatabaseCreateResponse> &nodeInfo, DataView dataToAdd);
         void commit();
     private:
         // Throws CommitCreateException on failure
-        void commitStagedCreateObject(const std::unique_ptr<StagedCreateObject> &stagedObject);
+        void commitStagedCreateObject(const std::unique_ptr<StagedObject> &stagedObject);
         // Throws CommitAddException on failure
-        void commitStagedAddObject(const DataView &stagedObject);
+        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);
@@ -131,8 +136,8 @@ namespace odhtdb
         bool listenAddData(std::shared_ptr<dht::Value> value, const Hash &hash, const std::shared_ptr<char*> encryptionKey);
     private:
         dht::DhtRunner node;
-        std::vector<std::unique_ptr<StagedCreateObject>> stagedCreateObjects;
-        std::vector<std::unique_ptr<DataView>> stagedAddObjects;
+        std::vector<std::unique_ptr<StagedObject>> stagedCreateObjects;
+        std::vector<std::unique_ptr<StagedObject>> stagedAddObjects;
         DatabaseStorage databaseStorage;
     };
 }
-- 
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