Automatically determine SQL column type from the field.

Also add more column types to ensure we are storing data in the
best format in the database.

include/extensible.h

@@ -173,7 +173,7 @@ public:
 	void ExtensibleSerialize(const Extensible *e, const Serializable *s, Serialize::Data &data) const override
 	{
 		T *t = this->Get(e);
-		data[this->name] << *t;
+		data.Store(this->name, *t);
 	}
 
 	void ExtensibleUnserialize(Extensible *e, Serializable *s, Serialize::Data &data) override
@@ -194,8 +194,7 @@ public:
 
 	void ExtensibleSerialize(const Extensible *e, const Serializable *s, Serialize::Data &data) const override
 	{
-		data.SetType(this->name, Serialize::Data::DT_INT);
-		data[this->name] << true;
+		data.Store(this->name, true);
 	}
 
 	void ExtensibleUnserialize(Extensible *e, Serializable *s, Serialize::Data &data) override

include/modules/os_oper.h

@@ -16,8 +16,8 @@ struct MyOper final
 
 	void Serialize(Serialize::Data &data) const override
 	{
-		data["name"] << this->name;
-		data["type"] << this->ot->GetName();
+		data.Store("name", this->name);
+		data.Store("type", this->ot->GetName());
 	}
 
 	static Serializable *Unserialize(Serializable *obj, Serialize::Data &data)

include/modules/os_session.h

@@ -62,12 +62,12 @@ static ServiceReference<SessionService> session_service("SessionService", "sessi
 
 void Exception::Serialize(Serialize::Data &data) const
 {
-	data["mask"] << this->mask;
-	data["limit"] << this->limit;
-	data["who"] << this->who;
-	data["reason"] << this->reason;
-	data["time"] << this->time;
-	data["expires"] << this->expires;
+	data.Store("mask", this->mask);
+	data.Store("limit", this->limit);
+	data.Store("who", this->who);
+	data.Store("reason", this->reason);
+	data.Store("time", this->time);
+	data.Store("expires", this->expires);
 }
 
 Serializable *Exception::Unserialize(Serializable *obj, Serialize::Data &data)

include/modules/sql.h

@@ -19,7 +19,7 @@ namespace SQL
 	public:
 		typedef std::map<Anope::string, std::stringstream *> Map;
 		Map data;
-		std::map<Anope::string, Type> types;
+		std::map<Anope::string, Serialize::DataType> types;
 
 		~Data()
 		{
@@ -60,17 +60,17 @@ namespace SQL
 			this->data.clear();
 		}
 
-		void SetType(const Anope::string &key, Type t) override
+		void SetType(const Anope::string &key, Serialize::DataType dt) override
 		{
-			this->types[key] = t;
+			this->types[key] = dt;
 		}
 
-		Type GetType(const Anope::string &key) const override
+		Serialize::DataType GetType(const Anope::string &key) const override
 		{
-			std::map<Anope::string, Type>::const_iterator it = this->types.find(key);
+			auto it = this->types.find(key);
 			if (it != this->types.end())
 				return it->second;
-			return DT_TEXT;
+			return Serialize::DataType::TEXT;
 		}
 	};
 

include/serialize.h

@@ -18,22 +18,44 @@
 
 namespace Serialize
 {
+	enum class DataType
+		: uint8_t
+	{
+		BOOL,
+		FLOAT,
+		INT,
+		TEXT,
+		UINT,
+	};
+
 	class Data
 	{
 	public:
-		enum Type
-		{
-			DT_TEXT,
-			DT_INT
-		};
-
 		virtual ~Data() = default;
 
 		virtual std::iostream &operator[](const Anope::string &key) = 0;
+
+		template <typename T>
+		void Store(const Anope::string &key, const T &value)
+		{
+			using Type = std::remove_cv_t<std::remove_reference_t<T>>;
+
+			if constexpr (std::is_same_v<Type, bool>)
+				SetType(key, DataType::BOOL);
+			else if constexpr (std::is_floating_point_v<Type>)
+				SetType(key, DataType::FLOAT);
+			else if constexpr (std::is_integral_v<Type> && std::is_signed_v<Type>)
+				SetType(key, DataType::INT);
+			else if constexpr (std::is_integral_v<Type> && std::is_unsigned_v<Type>)
+				SetType(key, DataType::UINT);
+
+			this->operator[](key) << value;
+		}
+
 		virtual size_t Hash() const { throw CoreException("Not supported"); }
 
-		virtual void SetType(const Anope::string &key, Type t) { }
-		virtual Type GetType(const Anope::string &key) const { return DT_TEXT; }
+		virtual void SetType(const Anope::string &key, DataType dt) { }
+		virtual DataType GetType(const Anope::string &key) const { return DataType::TEXT; }
 	};
 
 	extern void RegisterTypes();