br-fields 2.3.5

This is a shortcut tool related to database fields
Documentation 
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

use crate::Field;
use json::{object, JsonValue};
#[derive(Clone, Debug)]
pub struct Float {
    pub require: bool,
    pub field: String,
    pub mode: String,
    pub title: String,
    pub def: String,
    pub length: i32,
    pub dec: usize,
    pub show: bool,
    pub describe: String,
    pub example: JsonValue,
}

impl Float {
    /// 数字
    ///
    /// * field 字段名
    /// * mode 模式 string
    /// * title 字段描述
    /// * length 字段总长度(含小数位)
    /// * default 默认值
    /// * dec 小数位
    pub fn new(
        require: bool,
        field: &str,
        title: &str,
        length: i32,
        dec: usize,
        default: f64,
    ) -> Self {
        let def = format!("{default:.dec$}");
        Self {
            require,
            field: field.to_string(),
            mode: "float".to_string(),
            title: title.to_string(),
            def,
            length,
            dec,
            show: true,
            describe: "".to_string(),
            example: JsonValue::Null,
        }
    }
}

impl Field for Float {
    fn sql(&mut self, model: &str) -> String {
        let not_null = if self.require { " not null" } else { "" };
        match model {
            "sqlite" => format!(
                "`{}` decimal({},{}){} default {}",
                self.field, self.length, self.dec, not_null, self.def
            ),
            "pgsql" => {
                let sql = format!(
                    r#""{}" decimal({},{}) default {}"#,
                    self.field, self.length, self.dec, self.def
                );
                format!(
                    "{} --{}|{}|{}|{}|{}|{}",
                    sql, self.title, self.mode, self.require, self.length, self.dec, self.def
                )
            }
            _ => {
                let sql = format!(
                    "`{}` decimal({},{}){} default {}",
                    self.field, self.length, self.dec, not_null, self.def
                );
                format!(
                    "{} comment '{}|{}|{}|{}|{}|{}'",
                    sql.clone(),
                    self.title,
                    self.mode,
                    self.require,
                    self.length,
                    self.dec,
                    self.def
                )
            }
        }
    }
    fn hide(&mut self) -> &mut Self {
        self.show = false;
        self
    }

    fn describe(&mut self, text: &str) -> &mut Self {
        self.describe = text.to_string();
        self
    }

    fn field(&mut self) -> JsonValue {
        let mut field = object! {};
        field
            .insert("require", JsonValue::from(self.require))
            .unwrap();
        field
            .insert("field", JsonValue::from(self.field.clone()))
            .unwrap();
        field
            .insert("mode", JsonValue::from(self.mode.clone()))
            .unwrap();
        field
            .insert("title", JsonValue::from(self.title.clone()))
            .unwrap();
        field
            .insert("length", JsonValue::from(self.length))
            .unwrap();
        field.insert("dec", JsonValue::from(self.dec)).unwrap();
        field
            .insert("def", JsonValue::from(self.def.clone()))
            .unwrap();
        field.insert("show", JsonValue::from(self.show)).unwrap();
        field
            .insert("describe", JsonValue::from(self.describe.clone()))
            .unwrap();
        field.insert("example", self.example.clone()).unwrap();
        field
    }

    fn swagger(&mut self) -> JsonValue {
        object! {
            "type": self.mode.clone(),
            "example": self.example.clone(),
        }
    }

    fn example(&mut self, data: JsonValue) -> &mut Self {
        self.example = data.clone();
        self
    }
}