loco-rs 0.5.0

The one-person framework for Rust
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150

use chrono::NaiveDateTime;
use sea_orm::ColumnTrait;

use super::{with, ConditionBuilder};
pub struct DateRangeBuilder<T: ColumnTrait> {
    col: T,
    condition_builder: ConditionBuilder,
    from_date: Option<NaiveDateTime>,
    to_date: Option<NaiveDateTime>,
}

impl<T: ColumnTrait> DateRangeBuilder<T> {
    pub const fn new(condition_builder: ConditionBuilder, col: T) -> Self {
        Self {
            col,
            condition_builder,
            from_date: None,
            to_date: None,
        }
    }

    #[must_use]
    pub fn dates(self, from: Option<&NaiveDateTime>, to: Option<&NaiveDateTime>) -> Self {
        Self {
            col: self.col,
            condition_builder: self.condition_builder,
            from_date: from.copied(),
            to_date: to.copied(),
        }
    }

    #[must_use]
    pub fn from(self, from: &NaiveDateTime) -> Self {
        Self {
            col: self.col,
            condition_builder: self.condition_builder,
            from_date: Some(*from),
            to_date: self.to_date,
        }
    }

    #[must_use]
    pub fn to(self, to: &NaiveDateTime) -> Self {
        Self {
            col: self.col,
            condition_builder: self.condition_builder,
            from_date: self.from_date,
            to_date: Some(*to),
        }
    }

    pub fn build(self) -> ConditionBuilder {
        let con = match (self.from_date, self.to_date) {
            (None, None) => self.condition_builder.condition,
            (None, Some(to)) => self.condition_builder.condition.add(self.col.lt(to)),
            (Some(from), None) => self.condition_builder.condition.add(self.col.gt(from)),
            (Some(from), Some(to)) => self
                .condition_builder
                .condition
                .add(self.col.between(from, to)),
        };
        with(con)
    }
}

#[cfg(test)]
mod tests {

    use sea_orm::{EntityTrait, QueryFilter, QuerySelect, QueryTrait};

    use crate::{prelude::model::query::*, tests_cfg::db::*};

    #[test]
    fn condition_date_range_from() {
        let date =
            chrono::NaiveDateTime::parse_from_str("2024-03-01 22:10:57", "%Y-%m-%d %H:%M:%S")
                .unwrap();

        let condition = dsl::condition()
            .date_range(test_db::Column::CreatedAt)
            .from(&date)
            .build();

        let query_str = test_db::Entity::find()
            .select_only()
            .column(test_db::Column::Id)
            .filter(condition.build())
            .build(sea_orm::DatabaseBackend::Postgres)
            .to_string();

        assert_eq!(
            query_str,
            "SELECT \"loco\".\"id\" FROM \"loco\" WHERE \"loco\".\"created_at\" > '2024-03-01 \
             22:10:57'"
        );
    }

    #[test]
    fn condition_date_range_to() {
        let date =
            chrono::NaiveDateTime::parse_from_str("2024-03-01 22:10:57", "%Y-%m-%d %H:%M:%S")
                .unwrap();

        let condition = dsl::condition()
            .date_range(test_db::Column::CreatedAt)
            .to(&date)
            .build();

        let query_str = test_db::Entity::find()
            .select_only()
            .column(test_db::Column::Id)
            .filter(condition.build())
            .build(sea_orm::DatabaseBackend::Postgres)
            .to_string();

        assert_eq!(
            query_str,
            "SELECT \"loco\".\"id\" FROM \"loco\" WHERE \"loco\".\"created_at\" < '2024-03-01 \
             22:10:57'"
        );
    }

    #[test]
    fn condition_date_both() {
        let from_date =
            chrono::NaiveDateTime::parse_from_str("2024-03-01 22:10:57", "%Y-%m-%d %H:%M:%S")
                .unwrap();
        let to_date =
            chrono::NaiveDateTime::parse_from_str("2024-03-25 22:10:57", "%Y-%m-%d %H:%M:%S")
                .unwrap();

        let condition = dsl::condition()
            .date_range(test_db::Column::CreatedAt)
            .dates(Some(&from_date), Some(&to_date))
            .build();

        let query_str = test_db::Entity::find()
            .select_only()
            .column(test_db::Column::Id)
            .filter(condition.build())
            .build(sea_orm::DatabaseBackend::Postgres)
            .to_string();

        assert_eq!(
            query_str,
            "SELECT \"loco\".\"id\" FROM \"loco\" WHERE \"loco\".\"created_at\" BETWEEN \
             '2024-03-01 22:10:57' AND '2024-03-25 22:10:57'"
        );
    }
}