Inloquent/model.h at master · foreshadow/Inloquent · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
#ifndef MODEL_H
#define MODEL_H

#include <QMap>
#include <QString>
#include <QVariant>

class Model
{
    friend class Builder;

    class AttributeRef
    {
    public:
        AttributeRef(Model &model, const QString &key);
        QVariant &operator =(const QVariant &value) const;
        QString toString() const;
        operator QVariant() const;
        operator QString() const;
        operator int() const;

    protected:
        Model &model;
        QString key;
    };

public:
    Model();
    Model(const QMap<QString, QVariant> &map);
    virtual ~Model();

    QString get(const QString &key) const;
    int getInt(const QString &key) const;
    void set(const QString &key, const QVariant &value);

    virtual int id() const;
    QStringList keys() const;
    QStringList dirtyKeys() const;

    virtual QString created_at() const;
    virtual QString updated_at() const;
    virtual bool useTimestamps() const;
    void touch();

    /**
     * If the QMap (base class) and original is both empty,
     * this Model is considered to be invalid, vise versa.
     */
    operator bool() const;

    AttributeRef operator [](const char *key);
    AttributeRef operator [](const QString &key);

    bool exists;

private:
    void saved();

protected:
    QMap<QString, QVariant> data;
    QMap<QString, QVariant> original;
};

#include "inloquentmodel.h"

#endif // MODEL_H