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
pub const BINARY_SUBTYPE_JSON: u8 = 0x90;
pub const BINARY_SUBTYPE_DECIMAL: u8 = 0x91;
pub const BINARY_SUBTYPE_DATETIME_UTC: u8 = 0x92;
pub const BINARY_SUBTYPE_DATE_UTC: u8 = 0x93;
pub const BINARY_SUBTYPE_DATE_LOCAL: u8 = 0x94;
pub const BINARY_SUBTYPE_TIME_UTC: u8 = 0x95;
pub const BINARY_SUBTYPE_TIME_LOCAL: u8 = 0x96;
pub const BINARY_SUBTYPE_TIMESTAMP_Z: u8 = 0x97;
pub mod json;
use std::fmt::Formatter;
use bson::Bson;
use bson::spec::BinarySubtype;
pub use json::*;
pub mod uuids;
pub use uuids::*;
pub mod bytes;
pub use bytes::*;
pub mod datetime_native;
pub use datetime_native::*;
pub mod datetime_utc;
pub use datetime_utc::*;
pub mod date_native;
pub use date_native::*;
pub mod date_utc;
pub use date_utc::*;
pub mod time_native;
pub use time_native::*;
pub mod time_utc;
pub use time_utc::*;
pub mod decimal;
pub use decimal::*;
pub mod timestamp;
pub use timestamp::*;
pub mod timestamp_z;
pub use timestamp_z::*;
pub trait Format {
fn do_format(&self) -> String;
}
impl Format for Bson {
fn do_format(&self) -> String {
match self {
Bson::Double(d) => { format!("{}", d) }
Bson::String(s) => { format!("\"{}\"", s) }
Bson::Array(arr) => {
arr.do_format()
}
Bson::Document(d) => {
let mut buf = String::new();
buf.push_str("{");
for (k, v) in d {
buf.push_str("\"");
buf.push_str(k);
buf.push_str("\"");
buf.push_str(":");
buf.push_str(&v.do_format());
buf.push_str(",");
}
buf.pop();
buf.push_str("}");
buf
}
Bson::Boolean(b) => { format!("{}", b) }
Bson::Null => { format!("null") }
Bson::RegularExpression(j) => { format!("{:?}", j) }
Bson::JavaScriptCode(j) => { format!("{:?}", j) }
Bson::JavaScriptCodeWithScope(j) => { format!("{:?}", j) }
Bson::Int32(i) => { format!("{}", i) }
Bson::Int64(i) => { format!("{}", i) }
Bson::Timestamp(s) => {
format!("\"{}\"", Timestamp::from(s.clone()))
}
Bson::Binary(d) => {
match d.subtype {
BinarySubtype::Generic => {
let bytes_len = d.bytes.len();
if bytes_len > 8192 {
format!("bytes({})", d.bytes.len())
} else {
self.to_string()
}
}
BinarySubtype::Uuid => {
format!("\"{}\"", crate::types::Uuid::from(d))
}
BinarySubtype::UserDefined(type_id) => {
match type_id {
crate::types::BINARY_SUBTYPE_JSON => {
format!("{}", String::from_utf8(d.bytes.to_owned()).unwrap_or_default())
}
crate::types::BINARY_SUBTYPE_TIMESTAMP_Z => {
if let Ok(data) = bson::from_slice::<TimestampZ>(&d.bytes) {
return format!("\"{}\"", data);
}
return String::new();
}
crate::types::BINARY_SUBTYPE_DECIMAL => {
if let Ok(data) = bson::from_slice::<Decimal>(&d.bytes) {
return format!("{}", data);
}
return String::new();
}
crate::types::BINARY_SUBTYPE_DATETIME_UTC => {
if let Ok(data) = bson::from_slice::<DateTimeUtc>(&d.bytes) {
return format!("\"{}\"", data);
}
return String::new();
}
crate::types::BINARY_SUBTYPE_DATE_LOCAL => {
if let Ok(data) = bson::from_slice::<DateNative>(&d.bytes) {
return format!("\"{}\"", data);
}
return String::new();
}
crate::types::BINARY_SUBTYPE_DATE_UTC => {
if let Ok(data) = bson::from_slice::<DateUtc>(&d.bytes) {
return format!("\"{}\"", data);
}
return String::new();
}
crate::types::BINARY_SUBTYPE_TIME_UTC => {
if let Ok(data) = bson::from_slice::<TimeUtc>(&d.bytes) {
return format!("\"{}\"", data);
}
return String::new();
}
crate::types::BINARY_SUBTYPE_TIME_LOCAL => {
if let Ok(data) = bson::from_slice::<TimeNative>(&d.bytes) {
return format!("\"{}\"", data);
}
return String::new();
}
_ => {
format!("un supported!")
}
}
}
_ => {
format!("un supported!")
}
}
}
Bson::ObjectId(id) => {
format!("\"{}\"", id)
}
Bson::DateTime(dt) => {
format!("\"{}\"", DateTimeNative::from(dt.clone()))
}
Bson::Symbol(s) => { format!("{}", s) }
Bson::Decimal128(d) => {
format!("{}", d)
}
Bson::Undefined => {
format!("{}", "Undefined")
}
Bson::MaxKey => { format!("{}", "MaxKey") }
Bson::MinKey => { format!("{}", "MinKey") }
Bson::DbPointer(p) => { format!("{:?}", p) }
}
}
}
impl Format for Vec<Bson> {
fn do_format(&self) -> String {
let mut buf = String::new();
buf.push_str("[");
for item in self {
buf.push_str(&item.do_format());
buf.push_str(",");
}
buf.pop();
buf.push_str("]");
buf
}
}