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
#[macro_use]
extern crate diesel;
#[macro_use]
extern crate diesel_derive_newtype;
use chrono::NaiveDateTime;
use diesel::{
backend::Backend,
deserialize::FromSql,
serialize::{Output, ToSql},
sql_types::Text,
};
use serde::{Deserialize, Serialize};
use std::{
fmt,
fmt::{Display, Formatter},
io::Write,
};
use url::Url;
pub mod schema;
pub mod source;
#[derive(
Debug, Copy, Clone, Hash, Eq, PartialEq, Default, Serialize, Deserialize, DieselNewType,
)]
pub struct PostId(pub i32);
impl fmt::Display for PostId {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.0)
}
}
#[derive(
Debug, Copy, Clone, Hash, Eq, PartialEq, Default, Serialize, Deserialize, DieselNewType,
)]
pub struct PersonId(pub i32);
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct CommentId(pub i32);
impl fmt::Display for CommentId {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.0)
}
}
#[derive(
Debug, Copy, Clone, Hash, Eq, PartialEq, Default, Serialize, Deserialize, DieselNewType,
)]
pub struct CommunityId(pub i32);
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct LocalUserId(pub i32);
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct PrivateMessageId(i32);
impl fmt::Display for PrivateMessageId {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.0)
}
}
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct PersonMentionId(i32);
#[repr(transparent)]
#[derive(Clone, PartialEq, Serialize, Deserialize, Debug, AsExpression, FromSqlRow)]
#[sql_type = "Text"]
pub struct DbUrl(Url);
impl<DB: Backend> ToSql<Text, DB> for DbUrl
where
String: ToSql<Text, DB>,
{
fn to_sql<W: Write>(&self, out: &mut Output<W, DB>) -> diesel::serialize::Result {
self.0.to_string().to_sql(out)
}
}
impl<DB: Backend> FromSql<Text, DB> for DbUrl
where
String: FromSql<Text, DB>,
{
fn from_sql(bytes: Option<&DB::RawValue>) -> diesel::deserialize::Result<Self> {
let str = String::from_sql(bytes)?;
Ok(DbUrl(Url::parse(&str)?))
}
}
impl DbUrl {
pub fn into_inner(self) -> Url {
self.0
}
}
impl Display for DbUrl {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
self.to_owned().0.fmt(f)
}
}
impl From<DbUrl> for Url {
fn from(url: DbUrl) -> Self {
url.0
}
}
impl From<Url> for DbUrl {
fn from(url: Url) -> Self {
DbUrl(url)
}
}
pub fn naive_now() -> NaiveDateTime {
chrono::prelude::Utc::now().naive_utc()
}