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

use apalis_core::task::task_id::TaskId;
use apalis_core::{data::Extensions, request::Request, worker::WorkerId};
use sqlx::{Decode, Type};

use crate::context::SqlContext;
/// Wrapper for [Request]
#[derive(Debug, Clone)]
pub struct SqlRequest<T> {
    pub(crate) req: T,
    pub(crate) context: SqlContext,
}

impl<T> From<SqlRequest<T>> for Request<T> {
    fn from(val: SqlRequest<T>) -> Self {
        let mut data = Extensions::new();
        data.insert(val.context.id().clone());
        data.insert(val.context.attempts().clone());
        data.insert(val.context);

        Request::new_with_data(val.req, data)
    }
}

#[cfg(feature = "sqlite")]
#[cfg_attr(docsrs, doc(cfg(feature = "sqlite")))]
impl<'r, T: Decode<'r, sqlx::Sqlite> + Type<sqlx::Sqlite>>
    sqlx::FromRow<'r, sqlx::sqlite::SqliteRow> for SqlRequest<T>
{
    fn from_row(row: &'r sqlx::sqlite::SqliteRow) -> Result<Self, sqlx::Error> {
        use sqlx::types::chrono::DateTime;
        use sqlx::Row;
        use std::str::FromStr;

        let job: T = row.try_get("job")?;
        let id: TaskId =
            TaskId::from_str(row.try_get("id")?).map_err(|e| sqlx::Error::ColumnDecode {
                index: "id".to_string(),
                source: Box::new(e),
            })?;
        let mut context = crate::context::SqlContext::new(id);

        let run_at: i64 = row.try_get("run_at")?;
        context.set_run_at(DateTime::from_timestamp(run_at, 0).unwrap_or_default());

        let attempts = row.try_get("attempts").unwrap_or(0);
        context.set_attempts(attempts);

        let max_attempts = row.try_get("max_attempts").unwrap_or(25);
        context.set_max_attempts(max_attempts);

        let done_at: Option<i64> = row.try_get("done_at").unwrap_or_default();
        context.set_done_at(done_at);

        let lock_at: Option<i64> = row.try_get("lock_at").unwrap_or_default();
        context.set_lock_at(lock_at);

        let last_error = row.try_get("last_error").unwrap_or_default();
        context.set_last_error(last_error);

        let status: String = row.try_get("status")?;
        context.set_status(status.parse().map_err(|e| sqlx::Error::ColumnDecode {
            index: "status".to_string(),
            source: Box::new(e),
        })?);

        let lock_by: Option<String> = row.try_get("lock_by").unwrap_or_default();
        context.set_lock_by(
            lock_by
                .as_deref()
                .map(WorkerId::from_str)
                .transpose()
                .map_err(|_| sqlx::Error::ColumnDecode {
                    index: "lock_by".to_string(),
                    source: "Could not parse lock_by as a WorkerId".into(),
                })?,
        );

        Ok(SqlRequest { context, req: job })
    }
}

#[cfg(feature = "postgres")]
#[cfg_attr(docsrs, doc(cfg(feature = "postgres")))]
impl<'r, T: Decode<'r, sqlx::Postgres> + Type<sqlx::Postgres>>
    sqlx::FromRow<'r, sqlx::postgres::PgRow> for SqlRequest<T>
{
    fn from_row(row: &'r sqlx::postgres::PgRow) -> Result<Self, sqlx::Error> {
        use sqlx::Row;
        use std::str::FromStr;
        type Timestamp = i64;

        let job: T = row.try_get("job")?;
        let id: TaskId =
            TaskId::from_str(row.try_get("id")?).map_err(|e| sqlx::Error::ColumnDecode {
                index: "id".to_string(),
                source: Box::new(e),
            })?;
        let mut context = SqlContext::new(id);

        let run_at = row.try_get("run_at")?;
        context.set_run_at(run_at);

        let attempts = row.try_get("attempts").unwrap_or(0);
        context.set_attempts(attempts);

        let max_attempts = row.try_get("max_attempts").unwrap_or(25);
        context.set_max_attempts(max_attempts);

        let done_at: Option<Timestamp> = row.try_get("done_at").unwrap_or_default();
        context.set_done_at(done_at);

        let lock_at: Option<Timestamp> = row.try_get("lock_at").unwrap_or_default();
        context.set_lock_at(lock_at);

        let last_error = row.try_get("last_error").unwrap_or_default();
        context.set_last_error(last_error);

        let status: String = row.try_get("status")?;
        context.set_status(status.parse().map_err(|e| sqlx::Error::ColumnDecode {
            index: "job".to_string(),
            source: Box::new(e),
        })?);

        let lock_by: Option<String> = row.try_get("lock_by").unwrap_or_default();
        context.set_lock_by(
            lock_by
                .as_deref()
                .map(WorkerId::from_str)
                .transpose()
                .map_err(|_| sqlx::Error::ColumnDecode {
                    index: "lock_by".to_string(),
                    source: "Could not parse lock_by as a WorkerId".into(),
                })?,
        );
        Ok(SqlRequest { context, req: job })
    }
}

#[cfg(feature = "mysql")]
#[cfg_attr(docsrs, doc(cfg(feature = "mysql")))]
impl<'r, T: Decode<'r, sqlx::MySql> + Type<sqlx::MySql>> sqlx::FromRow<'r, sqlx::mysql::MySqlRow>
    for SqlRequest<T>
{
    fn from_row(row: &'r sqlx::mysql::MySqlRow) -> Result<Self, sqlx::Error> {
        use sqlx::Row;
        use std::str::FromStr;

        type Timestamp = i64;

        let job: T = row.try_get("job")?;
        let id: TaskId =
            TaskId::from_str(row.try_get("id")?).map_err(|e| sqlx::Error::ColumnDecode {
                index: "id".to_string(),
                source: Box::new(e),
            })?;
        let mut context = SqlContext::new(id);

        let run_at = row.try_get("run_at")?;
        context.set_run_at(run_at);

        let attempts = row.try_get("attempts").unwrap_or(0);
        context.set_attempts(attempts);

        let max_attempts = row.try_get("max_attempts").unwrap_or(25);
        context.set_max_attempts(max_attempts);

        let done_at: Option<Timestamp> = row.try_get("done_at").unwrap_or_default();
        context.set_done_at(done_at);

        let lock_at: Option<Timestamp> = row.try_get("lock_at").unwrap_or_default();
        context.set_lock_at(lock_at);

        let last_error = row.try_get("last_error").unwrap_or_default();
        context.set_last_error(last_error);

        let status: String = row.try_get("status")?;
        context.set_status(status.parse().map_err(|e| sqlx::Error::ColumnDecode {
            index: "job".to_string(),
            source: Box::new(e),
        })?);

        let lock_by: Option<String> = row.try_get("lock_by").unwrap_or_default();
        context.set_lock_by(
            lock_by
                .as_deref()
                .map(WorkerId::from_str)
                .transpose()
                .map_err(|_| sqlx::Error::ColumnDecode {
                    index: "lock_by".to_string(),
                    source: "Could not parse lock_by as a WorkerId".into(),
                })?,
        );

        Ok(SqlRequest { context, req: job })
    }
}