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
|
//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2020 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
use std::path::PathBuf;
use failure::Fallible as Result;
use failure::Error;
use toml_query::read::TomlValueReadTypeExt;
use chrono::NaiveDateTime;
use libimagstore::store::Entry;
use libimagentryutil::isa::IsKindHeaderPathProvider;
use libimagentryutil::isa::Is;
use crate::notmuch::connection::NotmuchConnection;
use crate::notmuch::thread::Thread;
provide_kindflag_path!(pub IsMail, "mail.is_mail");
pub trait Mail {
fn is_mail(&self) -> Result<bool>;
fn load<'a>(&'a self, connection: &'a NotmuchConnection) -> Result<Option<LoadedMail<'a>>>;
}
impl Mail for Entry {
fn is_mail(&self) -> Result<bool> {
self.is::<IsMail>().map_err(Error::from)
}
fn load<'a>(&'a self, connection: &'a NotmuchConnection) -> Result<Option<LoadedMail<'a>>> {
LoadedMail::load(self, connection)
}
}
#[derive(Debug)]
pub struct LoadedMail<'a> {
_entry: &'a Entry,
id: String,
thread_id: String,
files: i32,
filename: PathBuf,
filenames: Vec<PathBuf>,
date: NaiveDateTime,
tags: Vec<String>,
}
impl<'a> LoadedMail<'a> {
pub fn load(entry: &'a Entry, conn: &'a NotmuchConnection) -> Result<Option<Self>> {
let id = entry
.get_header()
.read_string("mail.id")?
.ok_or_else(|| format_err!("Missing header: 'mail.id' in {}", entry.get_location()))?;
conn.process(|db| {
if let Some(msg) = db.find_message(&id)? {
let id = msg.id().into_owned();
let thread_id = msg.thread_id().into_owned();
let files = msg.count_files();
let filenames = msg.filenames().collect();
let filename = msg.filename();
let tags = msg.tags().collect();
let date = NaiveDateTime::from_timestamp_opt(msg.date(), 0)
.ok_or_else(|| format_err!("Invalid timestamp: {}", msg.date()))?;
let lm = LoadedMail {
_entry: entry,
id,
thread_id,
files,
filename,
filenames,
date,
tags,
};
Ok(Some(lm))
} else {
Ok(None)
}
})
}
pub fn get_id(&self) -> &String {
&self.id
}
pub fn get_thread_id(&self) -> &String {
&self.thread_id
}
pub fn get_files(&self) -> &i32 {
&self.files
}
pub fn get_filename(&self) -> &PathBuf {
&self.filename
}
pub fn get_filenames(&self) -> &Vec<PathBuf> {
&self.filenames
}
pub fn get_date(&self) -> &NaiveDateTime {
&self.date
}
pub fn get_tags(&self) -> &Vec<String> {
&self.tags
}
// More convenience functionality
pub fn threads(&self, conn: &NotmuchConnection) -> Result<Vec<Thread>> {
let id = self.get_id();
conn.process(|db| {
db.create_query(&format!("thread:{}", id))?
.search_threads()
.map_err(Error::from)
.map(|it| it.map(Thread::from).collect())
})
}
}
|
