mirror of
https://github.com/silverqx/TinyORM.git
synced 2026-01-06 02:49:31 -06:00
a2714be30e
Added practically everything I wanted to have in except for updating columns. Needed to name the schema namespace as Orm::SchemaNs to avoid collision with the Orm::Schema class. - unit tests with great coverage - new schema constants - a new prefix_indexes and engine DB conncetion configurations Others: - IsModel tag - enhanced columnize in the BaseGrammar - used a new columnize logic in all grammars - new constants - new container utils class for joining containers - new DB::driver() getter for QSqlDriver - avoid possible crash in tests with pretend, added empty log checks - clang tidy, excluded to word from short variable names
85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
#pragma once
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#ifndef ORM_ORMCONCEPTS_HPP
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#define ORM_ORMCONCEPTS_HPP
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#include "orm/macros/systemheader.hpp"
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TINY_SYSTEM_HEADER
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#include <QString>
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#include <QVariant>
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#include "orm/macros/commonnamespace.hpp"
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namespace std
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{
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template<typename ...Types>
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class variant; // NOLINT(bugprone-forwarding-reference-overload)
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}
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TINYORM_BEGIN_COMMON_NAMESPACE
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namespace Orm
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{
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namespace Query
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{
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class Builder;
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class Expression;
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}
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using QueryBuilder = Query::Builder;
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/*! Concept for a queryable parameter. */
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template<typename T>
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concept Queryable = std::convertible_to<T, Orm::QueryBuilder &> ||
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std::invocable<T, Orm::QueryBuilder &>;
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/*! Concept for whereSub()'s value parameter. */
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template<typename T>
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concept WhereValueSubQuery = Queryable<T>;
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/*! Concept for the subquery, used in the from clause (tablename), join clause, ... */
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template<typename T>
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concept SubQuery = std::convertible_to<T, QString> ||
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Queryable<T>;
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/*! Concept for where()'s value parameter. */
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template<typename T>
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concept WhereValue = std::convertible_to<T, const QVariant &> ||
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WhereValueSubQuery<T>;
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/*! Concept for the join's table parameter. */
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template<typename T>
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concept JoinTable = std::same_as<T, Query::Expression> ||
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std::convertible_to<T, QString>;
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/*! Concept for the table column. */
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template<typename T>
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concept ColumnConcept =
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std::convertible_to<T, std::variant<QString, Query::Expression>>;
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/*! Concept for the QString. */
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template<typename T>
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concept QStringConcept = std::convertible_to<T, const QString &> ||
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std::convertible_to<T, QString>;
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/*! Type for the database column. */
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using Column = std::variant<QString, Query::Expression>;
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/*! QString container concept (QStringList or QVector<QString>). */
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template<typename T>
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concept ColumnContainer = std::convertible_to<T, const QStringList &> ||
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std::convertible_to<T, const QVector<QString> &> ||
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std::convertible_to<T, const QVector<Column> &>;
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// CUR concepts, check if const QString & vs QString in convertible_to<> makes sense silverqx
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/*! Concept for delimiter for joining containers. */
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template<typename T>
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concept DelimiterConcept = std::convertible_to<T, const QString &> ||
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std::convertible_to<T, QString> ||
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std::convertible_to<T, QChar>;
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} // namespace Orm
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TINYORM_END_COMMON_NAMESPACE
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#endif // ORM_ORMCONCEPTS_HPP
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