headless_lms_server/programs/doc_file_generator/
example.rs

1use chrono::{DateTime, NaiveDate, TimeZone, Utc};
2use uuid::Uuid;
3
4pub trait Example {
5    fn example() -> Self;
6}
7
8impl Example for () {
9    fn example() -> Self {}
10}
11
12impl<T: Example> Example for Option<T> {
13    fn example() -> Self {
14        Some(T::example())
15    }
16}
17
18impl<T: Example> Example for Vec<T> {
19    fn example() -> Self {
20        vec![T::example()]
21    }
22}
23
24impl Example for Uuid {
25    fn example() -> Self {
26        Uuid::parse_str("307fa56f-9853-4f5c-afb9-a6736c232f32")
27            .expect("Invalid UUID constant in Example implementation")
28    }
29}
30
31impl Example for DateTime<Utc> {
32    fn example() -> Self {
33        Utc.timestamp_opt(1640988000, 0).unwrap()
34    }
35}
36
37impl Example for NaiveDate {
38    fn example() -> Self {
39        NaiveDate::from_ymd_opt(2022, 1, 1)
40            .expect("Invalid date constant in Example implementation")
41    }
42}
43
44impl Example for i32 {
45    fn example() -> Self {
46        1234
47    }
48}
49
50impl Example for u32 {
51    fn example() -> Self {
52        1234
53    }
54}
55
56impl Example for u64 {
57    fn example() -> Self {
58        1234
59    }
60}
61
62impl Example for i64 {
63    fn example() -> Self {
64        1234
65    }
66}
67
68impl Example for f32 {
69    fn example() -> Self {
70        12.34
71    }
72}
73
74impl Example for f64 {
75    fn example() -> Self {
76        12.34
77    }
78}
79
80impl Example for String {
81    fn example() -> Self {
82        "Sample string".to_string()
83    }
84}
85
86impl Example for bool {
87    fn example() -> Self {
88        false
89    }
90}
headless_lms_server/programs/doc_file_generator/example.rs

headless_lms_server/programs/doc_file_generator/
example.rs
