modio/request/mods/metadata/
add_mod_metadata.rs

1use std::collections::BTreeMap;
2use std::future::IntoFuture;
3
4use crate::client::Client;
5use crate::request::{ArrayParams, Output, RequestBuilder, Route};
6use crate::response::ResponseFuture;
7use crate::types::id::{GameId, ModId};
8use crate::types::mods::MetadataMap;
9use crate::types::Message;
10
11/// Add metadata for a mod as searchable key value pairs.
12pub struct AddModMetadata<'a> {
13    http: &'a Client,
14    game_id: GameId,
15    mod_id: ModId,
16    fields: AddModMetadataFields,
17}
18
19struct AddModMetadataFields {
20    metadata: MetadataMap,
21}
22
23impl AddModMetadataFields {
24    fn flatten(&self) -> Vec<String> {
25        let sorted = self.metadata.iter().collect::<BTreeMap<_, _>>();
26        let mut metadata = Vec::new();
27        for (key, values) in sorted {
28            for value in values {
29                let mut v = key.clone();
30                v.push(':');
31                v.push_str(value);
32                metadata.push(v);
33            }
34        }
35        metadata
36    }
37}
38
39impl<'a> AddModMetadata<'a> {
40    pub(crate) const fn new(
41        http: &'a Client,
42        game_id: GameId,
43        mod_id: ModId,
44        metadata: MetadataMap,
45    ) -> Self {
46        Self {
47            http,
48            game_id,
49            mod_id,
50            fields: AddModMetadataFields { metadata },
51        }
52    }
53}
54
55impl IntoFuture for AddModMetadata<'_> {
56    type Output = Output<Message>;
57    type IntoFuture = ResponseFuture<Message>;
58
59    fn into_future(self) -> Self::IntoFuture {
60        let route = Route::AddModMetadata {
61            game_id: self.game_id,
62            mod_id: self.mod_id,
63        };
64        let metadata = self.fields.flatten();
65        let form = ArrayParams::new("metadata[]", &metadata);
66        match RequestBuilder::from_route(&route).form(&form) {
67            Ok(req) => self.http.request(req),
68            Err(err) => ResponseFuture::failed(err),
69        }
70    }
71}
72
73#[cfg(test)]
74mod tests {
75    use serde_test::{assert_ser_tokens, Token};
76
77    use super::{AddModMetadataFields, ArrayParams, MetadataMap};
78
79    #[test]
80    pub fn serialize_fields() {
81        let mut metadata = MetadataMap::new();
82        metadata.insert(
83            String::from("aaa"),
84            vec![String::from("bbb"), String::from("ccc")],
85        );
86        metadata.insert(
87            String::from("ddd"),
88            vec![String::from("eee"), String::from("fff")],
89        );
90        let fields = AddModMetadataFields { metadata };
91        let flatten = fields.flatten();
92        let params = ArrayParams::new("metadata[]", &flatten);
93
94        assert_ser_tokens(
95            &params,
96            &[
97                Token::Map { len: Some(4) },
98                Token::Str("metadata[]"),
99                Token::Str("aaa:bbb"),
100                Token::Str("metadata[]"),
101                Token::Str("aaa:ccc"),
102                Token::Str("metadata[]"),
103                Token::Str("ddd:eee"),
104                Token::Str("metadata[]"),
105                Token::Str("ddd:fff"),
106                Token::MapEnd,
107            ],
108        );
109
110        let qs = serde_urlencoded::to_string(&params).unwrap();
111        assert_eq!(
112            "metadata%5B%5D=aaa%3Abbb&metadata%5B%5D=aaa%3Accc&metadata%5B%5D=ddd%3Aeee&metadata%5B%5D=ddd%3Afff",
113            qs
114        );
115    }
116}
modio/request/mods/metadata/add_mod_metadata.rs

modio/request/mods/metadata/
add_mod_metadata.rs
