From f5fdb19e7aac292cca31ec23250587e0d97d0ff6 Mon Sep 17 00:00:00 2001
From: Chuck Miller <shadowmil@gmail.com>
Date: Thu, 1 Oct 2009 00:26:38 -0400
Subject: Adds code for saving and getting status effects from the database

---
 src/account-server/character.hpp  | 16 ++++++++
 src/account-server/dalstorage.cpp | 77 +++++++++++++++++++++++++++++++++++++++
 src/account-server/dalstorage.hpp |  8 ++++
 3 files changed, 101 insertions(+)

(limited to 'src/account-server')

diff --git a/src/account-server/character.hpp b/src/account-server/character.hpp
index d38d0211..32d8a8a6 100644
--- a/src/account-server/character.hpp
+++ b/src/account-server/character.hpp
@@ -124,6 +124,21 @@ class Character
         void receiveExperience(int skill, int value)
         { mExperience[skill] += value; }
 
+        /**
+         * Get / Set a status effects
+         */
+        void applyStatusEffect(int id, int time)
+        { mStatusEffects[id] = time; }
+
+        int getStatusEffectSize() const
+        { return mStatusEffects.size(); }
+
+        const std::map<int, int>::const_iterator getStatusEffectBegin() const
+        { return mStatusEffects.begin(); }
+
+        const std::map<int, int>::const_iterator getStatusEffectEnd() const
+        { return mStatusEffects.end(); }
+
         /**
          * Gets the Id of the map that the character is on.
          */
@@ -180,6 +195,7 @@ class Character
         Point mPos;               //!< Position the being is at.
         unsigned short mAttributes[CHAR_ATTR_NB]; //!< Attributes.
         std::map<int, int> mExperience; //!< Skill Experience.
+        std::map<int, int> mStatusEffects; //!< Status Effects
         unsigned short mMapId;    //!< Map the being is on.
         unsigned char mGender;    //!< Gender of the being.
         unsigned char mHairStyle; //!< Hair style of the being.
diff --git a/src/account-server/dalstorage.cpp b/src/account-server/dalstorage.cpp
index 4628eca5..1f71d40c 100644
--- a/src/account-server/dalstorage.cpp
+++ b/src/account-server/dalstorage.cpp
@@ -314,6 +314,22 @@ Character *DALStorage::getCharacterBySQL(Account *owner)
                     toUint(skillInfo(row, 1))); // experience
             }
         }
+        s.clear();
+        s.str("");
+        // Load the status effect
+        s << "select status_id, status_time FROM " << CHAR_STATUS_EFFECTS_TBL_NAME
+          << " WHERE char_id = " << character->getDatabaseID();
+        const dal::RecordSet &statusInfo = mDb->execSql(s.str());
+        if (!statusInfo.isEmpty())
+        {
+            const unsigned int nRows = statusInfo.rows();
+            for (unsigned int row = 0; row < nRows; row++)
+            {
+                character->applyStatusEffect(
+                    toUint(statusInfo(row, 0)), // Statusid
+                    toUint(statusInfo(row, 1))); // Time
+            }
+        }
     }
     catch (const dal::DbSqlQueryExecFailure &e)
     {
@@ -670,6 +686,48 @@ bool DALStorage::updateCharacter(Character *character,
         return false;
     }
 
+    /**
+     * Update char status effects
+     */
+    try
+    {
+        // Delete the old status effects first
+        std::ostringstream sql;
+
+        sql << "delete from " << CHAR_STATUS_EFFECTS_TBL_NAME
+            << " where char_id = '" << character->getDatabaseID() << "';";
+
+         mDb->execSql(sql.str());
+    }
+    catch (const dal::DbSqlQueryExecFailure& e)
+    {
+        // TODO: throw an exception.
+        if (startTransaction)
+        {
+            mDb->rollbackTransaction();
+        }
+        LOG_ERROR("(DALStorage::updateCharacter #5) SQL query failure: " << e.what());
+        return false;
+    }
+    try
+    {
+        std::map<int, int>::const_iterator status_it;
+        for (status_it = character->getStatusEffectBegin();
+             status_it != character->getStatusEffectEnd(); status_it++)
+        {
+            insertStatusEffect(character->getDatabaseID(), status_it->first, status_it->second);
+        }
+    }
+    catch (const dal::DbSqlQueryExecFailure& e)
+    {
+        // TODO: throw an exception
+        if (startTransaction)
+        {
+            mDb->rollbackTransaction();
+        }
+        LOG_ERROR("(DALStorage::updateCharacter #6) SQL query failure: " << e.what());
+        return false;
+    }
     if (startTransaction)
     {
         mDb->commitTransaction();
@@ -972,6 +1030,25 @@ void DALStorage::updateExperience(const int CharId, const int SkillId,
     }
 }
 
+void DALStorage::insertStatusEffect(const int charId, const int statusId, const int time)
+{
+    try
+    {
+        std::ostringstream sql;
+
+        sql << "insert into " << CHAR_STATUS_EFFECTS_TBL_NAME
+            << " (char_id, status_id, status_time) VALUES ( "
+            << charId << ", "
+            << statusId << ", "
+            << time << ")";
+        mDb->execSql(sql.str());
+    }
+    catch (const dal::DbSqlQueryExecFailure &e)
+    {
+        LOG_ERROR("DALStorage::insertStatusEffect: " << e.what());
+        throw;
+    }
+}
 
 
 /**
diff --git a/src/account-server/dalstorage.hpp b/src/account-server/dalstorage.hpp
index 77222377..36bb1e39 100644
--- a/src/account-server/dalstorage.hpp
+++ b/src/account-server/dalstorage.hpp
@@ -146,6 +146,14 @@ class DALStorage
         void updateExperience(const int CharId, const int SkillId,
             const int SkillValue);
 
+        /**
+         * Inserts a record about a status effect into the database
+         * @param charId    ID of the character in the database
+         * @param statusId  ID of the status effect
+         * @param time      Time left on the status effect
+         */
+        void insertStatusEffect(const int charId, const int statusId, const int time);
+
         /**
          * Sets a ban on an account (hence on all its characters).
          *
-- 
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