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
|
//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2019 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 toml::Value;
use toml::to_string as toml_to_string;
use toml::from_str as toml_from_str;
use toml_query::insert::TomlValueInsertExt;
use vobject::vcard::Vcard;
use failure::Error;
use failure::Fallible as Result;
use libimagstore::storeid::IntoStoreId;
use libimagstore::storeid::StoreId;
use libimagstore::store::Store;
use libimagstore::store::FileLockEntry;
use libimagstore::storeid::StoreIdIterator;
use libimagentryutil::isa::Is;
use contact::IsContact;
use deser::DeserVcard;
use module_path::ModuleEntryPath;
use util;
pub trait ContactStore<'a> {
// creating
fn create_from_path(&'a self, p: &PathBuf) -> Result<FileLockEntry<'a>>;
fn retrieve_from_path(&'a self, p: &PathBuf) -> Result<FileLockEntry<'a>>;
fn create_from_buf(&'a self, buf: &str) -> Result<FileLockEntry<'a>>;
fn retrieve_from_buf(&'a self, buf: &str) -> Result<FileLockEntry<'a>>;
// getting
fn all_contacts(&'a self) -> Result<StoreIdIterator>;
}
/// The extension for the Store to work with contacts
impl<'a> ContactStore<'a> for Store {
fn create_from_path(&'a self, p: &PathBuf) -> Result<FileLockEntry<'a>> {
util::read_to_string(p).and_then(|buf| self.create_from_buf(&buf))
}
fn retrieve_from_path(&'a self, p: &PathBuf) -> Result<FileLockEntry<'a>> {
util::read_to_string(p).and_then(|buf| self.retrieve_from_buf(&buf))
}
/// Create contact ref from buffer
fn create_from_buf(&'a self, buf: &str) -> Result<FileLockEntry<'a>> {
let (sid, value) = prepare_fetching_from_store(buf)?;
postprocess_fetched_entry(self.create(sid)?, value)
}
fn retrieve_from_buf(&'a self, buf: &str) -> Result<FileLockEntry<'a>> {
let (sid, value) = prepare_fetching_from_store(buf)?;
postprocess_fetched_entry(self.retrieve(sid)?, value)
}
fn all_contacts(&'a self) -> Result<StoreIdIterator> {
self.entries().map(|iter| iter.in_collection("contact").without_store())
}
}
/// Prepare the fetching from the store.
///
/// That means calculating the StoreId and the Value from the vcard data
fn prepare_fetching_from_store(buf: &str) -> Result<(StoreId, Value)> {
let vcard = Vcard::build(&buf).map_err(Error::from)?;
debug!("Parsed: {:?}", vcard);
let uid = vcard.uid()
.ok_or_else(|| Error::from(format_err!("UID Missing: {}", buf.to_string())))?;
let value = { // dirty ugly hack
let serialized = DeserVcard::from(vcard);
let serialized = toml_to_string(&serialized)?;
toml_from_str::<Value>(&serialized)?
};
let sid = ModuleEntryPath::new(uid.raw()).into_storeid()?;
Ok((sid, value))
}
/// Postprocess the entry just fetched from the store
fn postprocess_fetched_entry<'a>(mut entry: FileLockEntry<'a>, value: Value) -> Result<FileLockEntry<'a>> {
entry.set_isflag::<IsContact>()?;
entry.get_header_mut().insert("contact.data", value)?;
Ok(entry)
}
|