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
|
// zotapi - Rust wrapper for Sot API as implemented by Hubzilla
// Copyright (C) 2018 Harald Eilertsen <haraldei@anduin.net>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
use crate::{
client::{self, Client},
error::Error,
};
use serde::{Serialize, Serializer};
use std::collections::BTreeMap;
/// Data type for values that an Item can hold.
pub enum ItemData<'a> {
/// A single value, either textual or numeric.
Value(&'a str),
}
impl<'a> From<&'a str> for ItemData<'a> {
fn from(orig: &'a str) -> ItemData<'a> {
ItemData::Value(orig)
}
}
impl<'a> Serialize for ItemData<'a> {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer
{
match &self {
ItemData::Value(s) => s.serialize(serializer),
}
}
}
impl<'a> ToString for ItemData<'a> {
fn to_string(&self) -> String {
match &self {
ItemData::Value(s) => s.to_string(),
}
}
}
/// A structure to help you create an item in a declarative way.
///
/// Typical usage:
///
/// ```no_run
/// let client = zotapi::Client::new("https://myhub.com", "mychannel", "mypw");
/// let new_post = client.item()
/// .title("A title")
/// .body("The body of the post")
/// .file("/my/photo.jpg")
/// .create()?;
/// # Ok::<(), zotapi::Error>(())
/// ```
pub struct ItemBuilder<'a> {
client : &'a Client,
data : BTreeMap<&'a str, ItemData<'a>>,
files: Vec<&'a str>,
}
impl<'a> ItemBuilder<'a> {
pub fn new(client: &'a Client) -> ItemBuilder<'a> {
ItemBuilder {
client: client,
data: BTreeMap::new(),
files: vec![],
}
}
/// Add a title to the post
pub fn title(&mut self, text: &'a str) -> &mut ItemBuilder<'a> {
self.data.insert("title", ItemData::Value(text));
self
}
/// Add the body of the post
pub fn body(&mut self, text: &'a str) -> &mut ItemBuilder<'a> {
self.data.insert("body", ItemData::Value(text));
self
}
/// Add a file attachment to the post
pub fn file(&mut self, fname: &'a str) -> &mut ItemBuilder<'a> {
self.files.push(fname);
self
}
/// Create the item by poting it to the server
pub fn create(&self) -> Result<String, Error> {
if self.files.is_empty() {
self.client.post_data(client::ZOTAPI_ITEM_UPDATE_PATH, &self.data)
}
else {
self.client.post_multipart(client::ZOTAPI_ITEM_UPDATE_PATH, &self.data, &self.files)
}
}
}
|
