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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
/*!
routines used to serialize / deserialize a Cosmos / Tendermint / TerraD structure
*/
/// Convert a JSON date time into a rust one
pub mod terra_datetime_format {
use chrono::{DateTime, NaiveDateTime, TimeZone, Utc};
use serde::{self, Deserialize, Deserializer, Serializer};
const FORMAT: &str = "%Y-%m-%dT%H:%M:%S%.f";
const FORMAT_SHORT: &str = "%Y-%m-%dT%H:%M:%SZ";
// The signature of a serialize_with function must follow the pattern:
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
#[allow(missing_docs)]
pub fn serialize<S>(date: &DateTime<Utc>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let s = format!("{}", date.format(FORMAT));
serializer.serialize_str(&s)
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
#[allow(missing_docs)]
pub fn deserialize<'de, D>(deserializer: D) -> Result<DateTime<Utc>, D::Error>
where
D: Deserializer<'de>,
{
let s: String = String::deserialize(deserializer)?;
let len = s.len();
let slice_len = if s.contains('.') {
len.saturating_sub(4)
} else {
len
};
// match Utc.datetime_from_str(&s, FORMAT) {
let sliced = &s[0..slice_len];
match NaiveDateTime::parse_from_str(sliced, FORMAT) {
Err(_e) => match NaiveDateTime::parse_from_str(sliced, FORMAT_SHORT) {
Err(_e2) => {
eprintln!("DateTime Fail {} {:#?}", sliced, _e);
Err(serde::de::Error::custom(_e))
}
Ok(dt) => Ok(Utc.from_utc_datetime(&dt)),
},
Ok(dt) => Ok(Utc.from_utc_datetime(&dt)),
}
}
}
/// Convert a u64 number (which is sent as a string) into a u64 rust structure
pub mod terra_u64_format {
use serde::{self, Deserialize, Deserializer, Serializer};
// convert a number in string format into a regular u64
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
#[allow(missing_docs)]
pub fn serialize<S>(val: &u64, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
// let s = format!("{}", val);
serializer.serialize_str(&val.to_string())
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
#[allow(missing_docs)]
pub fn deserialize<'de, D>(deserializer: D) -> Result<u64, D::Error>
where
D: Deserializer<'de>,
{
let s: String = String::deserialize(deserializer)?;
match s.parse::<u64>() {
Err(_e) => {
eprintln!("u64 Fail {} {:#?}", s, _e);
Err(serde::de::Error::custom(_e))
}
Ok(val) => Ok(val),
}
}
}
/// Convert a f64 number (which is sent as a string) into a f64 rust structure
pub mod terra_f64_format {
use serde::{self, Deserialize, Deserializer, Serializer};
// convert a number in string format into a regular u64
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
#[allow(missing_docs)]
pub fn serialize<S>(val: &f64, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
// let s = format!("{}", val);
serializer.serialize_str(&val.to_string())
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
#[allow(missing_docs)]
pub fn deserialize<'de, D>(deserializer: D) -> Result<f64, D::Error>
where
D: Deserializer<'de>,
{
let s: String = String::deserialize(deserializer)?;
match s.parse::<f64>() {
Err(_e) => {
eprintln!("f64 Fail {} {:#?}", s, _e);
Err(serde::de::Error::custom(_e))
}
Ok(val) => Ok(val),
}
}
}
/// Convert a Decimal number (which is sent as a string) into a Decimal rust structure
pub mod terra_decimal_format {
use rust_decimal::Decimal;
use serde::{self, Deserialize, Deserializer, Serializer};
// convert a number in string format into a regular u64
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
#[allow(missing_docs)]
pub fn serialize<S>(val: &Decimal, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
// let s = format!("{}", val);
serializer.serialize_str(&val.to_string())
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
#[allow(missing_docs)]
pub fn deserialize<'de, D>(deserializer: D) -> Result<Decimal, D::Error>
where
D: Deserializer<'de>,
{
let s: String = String::deserialize(deserializer)?;
match s.parse::<Decimal>() {
Err(_e) => {
eprintln!("Decimal Fail {} {:#?}", s, _e);
Err(serde::de::Error::custom(_e))
}
Ok(val) => Ok(val),
}
}
}
/// Convert a Optional Decimal number (which is sent as a string) into a decimal rust structure
pub mod terra_opt_decimal_format {
use rust_decimal::Decimal;
use serde::{self, Deserialize, Deserializer, Serializer};
// convert a number in string format into a regular u64
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
#[allow(missing_docs)]
pub fn serialize<S>(val: &Option<Decimal>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
match val {
None => serializer.serialize_none(),
Some(d) => serializer.serialize_str(&d.to_string()),
}
// serializer.serialize_str(&val.to_string())
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
#[allow(missing_docs)]
pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<Decimal>, D::Error>
where
D: Deserializer<'de>,
{
match String::deserialize(deserializer) {
Ok(s) => {
if s.is_empty() {
Ok(None)
} else {
match s.parse::<Decimal>() {
Err(_e) => {
eprintln!("Decimal Fail {} {:#?}", s, _e);
Err(serde::de::Error::custom(_e))
}
Ok(val) => Ok(Some(val)),
}
}
}
Err(_) => Ok(None),
}
}
}
/// Convert a Optional u64 number (which is sent as a string) into a u64 rust structure
pub mod terra_opt_u64_format {
use serde::{self, Deserialize, Deserializer, Serializer};
// convert a number in string format into a regular u64
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
#[allow(missing_docs)]
pub fn serialize<S>(val: &Option<u64>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
match val {
None => serializer.serialize_none(),
Some(d) => serializer.serialize_str(&d.to_string()),
}
// serializer.serialize_str(&val.to_string())
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
#[allow(missing_docs)]
pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<u64>, D::Error>
where
D: Deserializer<'de>,
{
match String::deserialize(deserializer) {
Ok(s) => {
if s.is_empty() {
Ok(None)
} else {
match s.parse::<u64>() {
Err(_e) => {
eprintln!("Decimal Fail {} {:#?}", s, _e);
Err(serde::de::Error::custom(_e))
}
Ok(val) => Ok(Some(val)),
}
}
}
Err(_) => Ok(None),
}
}
}