integrate-gitea (#2)

Reviewed-on: #2
Co-authored-by: Julien Fastré <julien.fastre@champs-libres.coop>
Co-committed-by: Julien Fastré <julien.fastre@champs-libres.coop>

src/gitea/issue.rs

@@ -0,0 +1,56 @@
+use crate::gitea::client::Client;
+use crate::gitea::repository::Repository;
+use serde::Deserialize;
+use url::Url;
+use crate::error::GeneralError;
+
+#[derive(Debug, Deserialize)]
+pub struct Issue {
+    pub id: u64,
+    number: u64,
+    pub title: String,
+    pub body: String,
+    pub repository: Repository,
+    pub html_url: String,
+}
+
+pub trait IssueClient {
+    fn get_issue(owner_or_organisation: &String, repo: &String, number: &u64) -> Option<Issue>;
+}
+
+impl IssueClient for Client {
+    fn get_issue(_owner_or_organisation: &String, _repo: &String, number: &u64) -> Option<Issue> {
+        todo!()
+    }
+}
+
+pub fn issue_html_url_to_api(url: &Url) -> Result<Url, GeneralError> {
+    let mut parts = url.path_segments().unwrap();
+    let domain = parts.next().unwrap();
+    let repo = parts.next().unwrap();
+    let issue = parts.next().unwrap();
+    let iid = parts.next().unwrap();
+
+    if (!issue.eq("issues")) {
+        return Err(GeneralError {
+            description: format!("Issue url is not valid: {}", url),
+        });
+    }
+
+    let url = Url::parse(format!("{}://{}/api/v1/repos/{}/{}/issues/{}", url.scheme(), url.host().unwrap(), domain, repo, iid).as_str()).unwrap();
+
+    Ok(url)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_issue_html_url_to_api() {
+        let url = Url::parse("https://gitea.champs-libres.be/champs-libres/test/issues/1").unwrap();
+        let result = issue_html_url_to_api(&url).unwrap();
+
+        assert_eq!(result.as_str(), "https://gitea.champs-libres.be/api/v1/repos/champs-libres/test/issues/1");
+    }
+}