imag/lib/domain/libimagcontact/src/contact.rs
Matthias Beyer abc142f4b5 Rewrite library
libimagcontact stores all contact information in the entry header now.
2018-04-25 12:54:01 +02:00

68 lines
2 KiB
Rust

//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2018 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 toml::to_string as toml_to_string;
use toml::from_str as toml_from_str;
use toml_query::read::TomlValueReadExt;
use libimagstore::store::Entry;
use libimagentryutil::isa::Is;
use libimagentryutil::isa::IsKindHeaderPathProvider;
use deser::DeserVcard;
use error::Result;
use error::ContactError as CE;
use error::ContactErrorKind as CEK;
/// Trait to be implemented on ::libimagstore::store::Entry
pub trait Contact {
fn is_contact(&self) -> Result<bool>;
// getting data
fn deser(&self) -> Result<DeserVcard>;
// More convenience functionality may follow
}
provide_kindflag_path!(pub IsContact, "contact.is_contact");
impl Contact for Entry {
fn is_contact(&self) -> Result<bool> {
self.is::<IsContact>().map_err(From::from)
}
fn deser(&self) -> Result<DeserVcard> {
let data = self
.get_header()
.read("contact.data")?
.ok_or_else(|| CE::from_kind(CEK::HeaderDataMissing("contact.data")))?;
// ugly hack
let data_str = toml_to_string(&data)?;
let deser : DeserVcard = toml_from_str(&data_str)?;
Ok(deser)
}
}