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
|
use serde::Serialize;
use serde_json::json;
use serde_json::value::Value;
use std::collections::HashMap;
use tera::Tera;
use tera::{Error, Result};
use crate::queries;
#[derive(Debug, Serialize)]
pub enum Header {
Payments,
Categories,
Incomes,
Balance,
Statistics,
}
pub fn get() -> Tera {
let mut tera = match Tera::new("templates/**/*") {
Ok(t) => t,
Err(e) => {
error!("Parsing error(s): {}", e);
::std::process::exit(1);
}
};
tera.register_function("payments_params", payments_params);
tera.register_filter("numeric", numeric);
tera.register_filter("euros", euros);
tera
}
fn payments_params(args: &HashMap<String, Value>) -> Result<Value> {
let q = json!({
"page": args.get("page"),
"search": args.get("search"),
"frequency": args.get("frequency"),
"highlight": args.get("highlight"),
});
match serde_json::from_value(q) {
Ok(q) => Ok(json!(queries::payments_url(q))),
Err(msg) => Err(Error::msg(msg)),
}
}
fn euros(value: &Value, _: &HashMap<String, Value>) -> Result<Value> {
match value {
Value::Number(n) => {
if let Some(n) = n.as_i64() {
let str = rgrouped(n.abs().to_string(), 3).join(" ");
let sign = if n < 0 { "-" } else { "" };
Ok(json!(format!("{}{} €", sign, str)))
} else if let Some(n) = n.as_f64() {
Ok(json!(format!("{} €", n.to_string())))
} else {
Err(Error::msg("Error parsing number"))
}
}
_ => Err(Error::msg(format!("{:?} should be a number", value))),
}
}
fn numeric(value: &Value, _: &HashMap<String, Value>) -> Result<Value> {
match value {
Value::Number(n) => {
if let Some(n) = n.as_i64() {
let str = rgrouped(n.abs().to_string(), 3).join(" ");
let sign = if n < 0 { "-" } else { "" };
Ok(json!(format!("{}{}", sign, str)))
} else if let Some(n) = n.as_f64() {
Ok(json!(format!("{}", n.to_string())))
} else {
Err(Error::msg("Error parsing number"))
}
}
_ => Err(Error::msg(format!("{:?} should be a number", value))),
}
}
fn rgrouped(str: String, n: usize) -> Vec<String> {
let mut str = str.clone();
let mut l = str.len();
let mut res = vec![];
while l > n {
let str2 = str.clone();
let (start, end) = str2.split_at(l - n);
l -= n;
str = start.to_string();
res.push(end.to_string());
}
if !str.is_empty() {
res.push(str);
}
res.reverse();
res
}
|
