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/config.rs

@@ -3,6 +3,7 @@ use serde::Deserialize;
 #[derive(Deserialize, Debug)]
 pub(crate) struct Config {
     pub gitlab: Vec<GitlabConfig>,
+    pub gitea: Vec<GiteaConfig>,
     pub openproject: OpenProjectConfig,
 }
 
@@ -12,6 +13,12 @@ pub(crate) struct GitlabConfig {
     pub domain: String,
 }
 
+#[derive(Deserialize, Debug)]
+pub(crate) struct GiteaConfig {
+    pub token: String,
+    pub domain: String,
+}
+
 #[derive(Deserialize, Debug)]
 pub(crate) struct OpenProjectConfig {
     pub token: String,

src/debug.rs

@@ -1,12 +1,26 @@
 use crate::config::Config;
 use crate::error::GeneralError;
+use crate::gitea::issue::Issue;
 use crate::openproject::client::Client;
 use crate::openproject::root::RootClient;
 use crate::openproject::user::GetMe;
+use url::Url;
 
 pub(crate) async fn debug(config: Config) -> Result<(), GeneralError> {
     println!("test");
 
+    let gitea_client = crate::gitea::client::Client::from_config(config.gitea.first().unwrap());
+    let issue: Issue = gitea_client
+        .get(
+            Url::parse("https://gitea.champs-libres.be/api/v1/repos/julienfastre/test/issues/6")
+                .unwrap(),
+        )
+        .await?;
+
+    println!("issue: {:?}", issue);
+
+    return Ok(());
+
     let open_project_client = Client::from_config(&config.openproject);
     println!("base_url: {}", open_project_client.base_url);
     println!("base_url: will get root");

src/error.rs

@@ -1,4 +1,23 @@
+use reqwest::header::InvalidHeaderValue;
+use reqwest::Error;
+
 #[derive(Debug)]
 pub struct GeneralError {
     pub(crate) description: String,
 }
+
+impl From<InvalidHeaderValue> for GeneralError {
+    fn from(value: InvalidHeaderValue) -> Self {
+        GeneralError {
+            description: "Unable to convert the token into header value".to_string(),
+        }
+    }
+}
+
+impl From<reqwest::Error> for GeneralError {
+    fn from(value: Error) -> Self {
+        GeneralError {
+            description: format!("Unable to perform a request: {}", value.to_string()),
+        }
+    }
+}

src/gitea/action.rs

@@ -0,0 +1,63 @@
+use url::Url;
+use crate::cli::Issue2Work;
+use crate::config::Config;
+use crate::error::GeneralError;
+use crate::gitea::issue::{issue_html_url_to_api, Issue};
+use crate::gitea::client::has_client_for_url;
+use crate::openproject::user::{GetMe, User};
+use crate::openproject::work::{WorkPackage, WorkPackageWriter, WorkPackageWriterAssignee};
+use crate::planning::Issue2WorkActionTrait;
+
+pub(crate) struct GiteaAction {}
+
+impl Issue2WorkActionTrait for GiteaAction {
+    async fn run(&self, url: &Url, config: &Config, args: &Issue2Work) -> Result<(), GeneralError> {
+        let gitea_client = crate::gitea::client::Client::from_config(config.gitea.first().unwrap());
+        let issue: Issue = gitea_client
+            .get(issue_html_url_to_api(url)?)
+            .await?;
+        let open_project_client = crate::openproject::client::Client::from_config(&config.openproject);
+
+        let work_package = create_work_package_from_issue(
+            &issue,
+            match args.assign_to_me {
+                true => {
+                    let u = open_project_client.me().await?;
+                    Some(u)
+                }
+                false => None,
+            }
+        );
+
+        let work_package = open_project_client
+            .create_work_package(&work_package, &args.project_id)
+            .await?;
+
+        println!(
+            "new work package created: {:?}, edit at {}/projects/{}/work_packages/{}",
+            work_package.subject, config.openproject.base_url, args.project_id, work_package.id
+        );
+
+        Ok(())
+    }
+
+    fn supports(&self, url: &Url, config: &Config, _args: &Issue2Work) -> bool {
+        has_client_for_url(&url, &config)
+    }
+}
+
+fn create_work_package_from_issue(issue: &Issue, assignee: Option<User>) -> WorkPackageWriter {
+    WorkPackageWriter {
+        subject: format!(
+            "{} ({})",
+            issue.title,
+            issue.repository.full_name
+        ),
+        work_type: "TASK".into(),
+        description: crate::openproject::work::DescriptionWriter {
+            format: "markdown".into(),
+            raw: format!("From Gitea issue: {} \n\n{}", issue.html_url, issue.body),
+        },
+        assignee: assignee.into()
+    }
+}

src/gitea/client.rs

@@ -0,0 +1,98 @@
+use crate::config::{Config, GiteaConfig, GitlabConfig};
+use crate::error::GeneralError;
+use reqwest::header::{HeaderMap, ACCEPT, AUTHORIZATION};
+use reqwest::{ClientBuilder, StatusCode};
+use serde::de::DeserializeOwned;
+use url::Url;
+
+#[derive(Debug)]
+pub struct Client {
+    token: String,
+    base_uri: String,
+}
+
+fn is_client_for_url(url: &Url, config: &GiteaConfig) -> bool {
+    if url.domain() == Some(config.domain.as_str()) {
+        return true;
+    }
+    false
+}
+
+pub(crate) fn has_client_for_url(url: &Url, config: &Config) -> bool {
+    for c in &config.gitea {
+        if is_client_for_url(url, c) {
+            return true;
+        }
+    }
+
+    false
+}
+
+fn client_for_url(url: &Url, config: &Config) -> Result<Client, GeneralError> {
+    for c in &config.gitea {
+        if is_client_for_url(url, c) {
+            return Ok(Client::from_config(&c));
+        }
+    }
+
+    Err(GeneralError {
+        description: format!("No gitea client found for url {}", url),
+    })
+}
+
+impl Client {
+    pub fn from_config(config: &GiteaConfig) -> Self {
+        Self::new(&config.token, &config.domain)
+    }
+
+    pub fn new(token: &String, domain: &String) -> Self {
+        Client {
+            token: token.clone(),
+            base_uri: format!("https://{}", domain.clone()),
+        }
+    }
+
+    pub async fn get<T: DeserializeOwned>(&self, url: Url) -> Result<T, GeneralError> {
+        let mut headers = HeaderMap::new();
+        headers.append(AUTHORIZATION, self.token.parse()?);
+        headers.append(ACCEPT, "application/json".parse()?);
+
+        let client = ClientBuilder::new()
+            .default_headers(headers)
+            .build()
+            .unwrap();
+
+        let response = client.get(url.clone()).send().await?;
+
+        match response.status() {
+            StatusCode::OK => {
+                let result: T = response.json().await?;
+
+                Ok(result)
+            }
+            _ => Err(GeneralError {
+                description: format!(
+                    "Could not call GET on {:?}, error code {}",
+                    url,
+                    response.status()
+                ),
+            }),
+        }
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_is_client_for_url() {
+        let config = GiteaConfig {
+            domain: "gitea.champs-libres.be".into(),
+            token: "<PASSWORD>".into(),
+        };
+
+        assert_eq!(is_client_for_url(&Url::parse("https://gitea.champs-libres.be/something/somewhere").unwrap(), &config), true);
+        assert_eq!(is_client_for_url(&Url::parse("https://somewhere.else/something/somewhere").unwrap(), &config), false);
+    }
+}

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");
+    }
+}

src/gitea/mod.rs

@@ -0,0 +1,4 @@
+pub mod client;
+pub mod issue;
+pub mod repository;
+pub(crate) mod action;

src/gitea/repository.rs

@@ -0,0 +1,9 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct Repository {
+    id: u64,
+    name: String,
+    owner: String,
+    pub full_name: String,
+}

src/gitlab/action.rs

@@ -0,0 +1,139 @@
+use crate::cli::Issue2Work;
+use crate::config::Config;
+use crate::error::GeneralError;
+use crate::gitlab::client::{client_for_url, has_client_for_url};
+use crate::gitlab::issue::IssueBundle;
+use crate::openproject::client::Client;
+use crate::openproject::user::{GetMe, User};
+use crate::openproject::work::WorkPackageWriterAssignee;
+use crate::planning::Issue2WorkActionTrait;
+use gitlab::api::{issues, projects, AsyncQuery};
+use gitlab::{Issue, Project};
+use url::Url;
+
+#[derive(Debug)]
+struct IssueInfo {
+    project: String,
+    iid: u64,
+}
+
+/// details on how to create a work package from various informations
+#[derive(Debug)]
+struct Issue2WorkPackageDTO {
+    pub issue: IssueBundle,
+    pub assign_to: Option<User>,
+}
+
+pub(crate) struct GitlabAction {}
+
+impl Issue2WorkActionTrait for GitlabAction {
+    async fn run(&self, url: &Url, config: &Config, args: &Issue2Work) -> Result<(), GeneralError> {
+        let client = client_for_url(&url, &config).await?;
+        let data = extract_issue_info(&url).unwrap();
+
+        let endpoint = issues::ProjectIssues::builder()
+            .iid(data.iid)
+            .project(String::from(data.project))
+            .build()
+            .unwrap();
+
+        let issues: Vec<Issue> = endpoint.query_async(&client).await.unwrap();
+        let issue = issues.first().unwrap();
+
+        let project_endpoint = projects::Project::builder()
+            .project(issue.project_id.value())
+            .build()
+            .unwrap();
+
+        let project: Project = project_endpoint.query_async(&client).await.unwrap();
+
+        let issue_bundle = IssueBundle::new(&issue, &project);
+
+        let open_project_client = Client::from_config(&config.openproject);
+
+        let dto = Issue2WorkPackageDTO {
+            issue: issue_bundle,
+            assign_to: match args.assign_to_me {
+                true => {
+                    let u = open_project_client.me().await?;
+                    Some(u)
+                }
+                false => None,
+            },
+        };
+
+        let work_package = open_project_client
+            .create_work_package(&(&dto).into(), &args.project_id)
+            .await?;
+
+        println!(
+            "new work package created: {:?}, edit at {}/projects/{}/work_packages/{}",
+            work_package.subject, config.openproject.base_url, args.project_id, work_package.id
+        );
+
+        Ok(())
+    }
+
+    fn supports(&self, url: &Url, config: &Config, _args: &Issue2Work) -> bool {
+        has_client_for_url(&url, &config)
+    }
+}
+
+fn extract_issue_info(url: &Url) -> Option<IssueInfo> {
+    let parts = url
+        .path_segments()
+        .expect("Could not parse path segment of given url");
+    let mut project_url: Vec<String> = Vec::with_capacity(3);
+    let mut iid: Option<String> = None;
+
+    let mut project_found = false;
+
+    for el in parts {
+        if el == "-" {
+            project_found = true;
+            continue;
+        }
+        if el == "issues" {
+            continue;
+        }
+        if !project_found {
+            project_url.push(String::from(el));
+        } else {
+            // must be the id
+            iid = Some(String::from(el));
+            break;
+        }
+    }
+
+    Some(IssueInfo {
+        project: project_url.join("/"),
+        iid: iid
+            .expect("iid of the issue not found")
+            .parse()
+            .expect("could not transform issue id to u64"),
+    })
+}
+
+impl From<&Issue2WorkPackageDTO> for crate::openproject::work::WorkPackageWriter {
+    fn from(value: &Issue2WorkPackageDTO) -> Self {
+        crate::openproject::work::WorkPackageWriter {
+            subject: format!(
+                "{} ({}/{})",
+                value.issue.issue.title,
+                value.issue.project.name_with_namespace,
+                value.issue.issue.iid
+            ),
+            work_type: "TASK".into(),
+            description: crate::openproject::work::DescriptionWriter {
+                format: "markdown".into(),
+                raw: format!("From gitlab: {}", value.issue.issue.web_url),
+            },
+            assignee: WorkPackageWriterAssignee {
+                href: match &value.assign_to {
+                    None => None,
+                    Some(w) => Some(w.clone().d_links.d_self.href),
+                },
+            },
+        }
+    }
+}

src/gitlab/client.rs

@@ -1,19 +1,23 @@
-use crate::config::Config;
+use crate::config::{Config, GitlabConfig};
 use crate::error::GeneralError;
-use gitlab::AsyncGitlab;
-use gitlab::GitlabBuilder;
+use gitlab::{AsyncGitlab, GitlabBuilder};
 use url::Url;
 
-pub trait ClientProviderTrait {
-    async fn client_for_url(url: &Url, config: &Config) -> Result<AsyncGitlab, GeneralError>;
-}
-
 pub struct ClientProvider {}
 
-impl ClientProviderTrait for ClientProvider {
-    async fn client_for_url(url: &Url, config: &Config) -> Result<AsyncGitlab, GeneralError> {
+impl ClientProvider {}
+
+fn is_client_for_url(url: &Url, config: &GitlabConfig) -> bool {
+    if url.domain() == Some(config.domain.as_str()) {
+        return true;
+    }
+
+    false
+}
+
+pub async fn client_for_url(url: &Url, config: &Config) -> Result<AsyncGitlab, GeneralError> {
     for c in &config.gitlab {
-            if url.domain() == Some(c.domain.as_str()) {
+        if is_client_for_url(url, c) {
             let client = GitlabBuilder::new("gitlab.com", c.token.clone())
                 .build_async()
                 .await;
@@ -31,5 +35,14 @@ impl ClientProviderTrait for ClientProvider {
     Err(GeneralError {
         description: format!("No client available for this domain: {:?}", url.domain()),
     })
-    }
+}
+
+pub fn has_client_for_url(url: &Url, config: &Config) -> bool {
+    for c in &config.gitlab {
+        if is_client_for_url(url, c) {
+            return true;
+        }
+    }
+
+    false
 }

src/gitlab/mod.rs

@@ -1,3 +1,4 @@
+pub mod action;
 pub mod client;
 pub mod issue;
 

src/main.rs

@@ -7,6 +7,7 @@ mod cli;
 mod config;
 mod debug;
 mod error;
+mod gitea;
 mod gitlab;
 mod openproject;
 mod planning;

src/openproject/user.rs

@@ -11,8 +11,11 @@ pub struct UserLink {
 #[derive(Deserialize, Debug, Clone)]
 pub struct User {
     #[serde(rename = "_type")]
+    #[allow(unused_variables)]
     pub d_type: String,
+    #[allow(unused_variables)]
     pub id: u64,
+    #[allow(unused_variables)]
     pub name: String,
     #[serde(rename = "_links")]
     pub d_links: UserLink,

src/openproject/work.rs

@@ -1,4 +1,5 @@
 use serde::{Deserialize, Serialize};
+use crate::openproject::user::User;
 
 #[derive(Serialize, Debug)]
 pub struct WorkPackageWriterAssignee {
@@ -24,3 +25,14 @@ pub struct WorkPackage {
     pub id: u64,
     pub subject: String,
 }
+
+impl From<Option<User>> for WorkPackageWriterAssignee {
+    fn from(value: Option<User>) -> Self {
+        WorkPackageWriterAssignee {
+            href: match value {
+                None => None,
+                Some(w) => Some(w.clone().d_links.d_self.href),
+            },
+        }
+    }
+}

src/planning/issue2work.rs

@@ -1,132 +1,30 @@
 use crate::cli::Issue2Work;
 use crate::config::Config;
 use crate::error::GeneralError;
-use crate::gitlab::client::{ClientProvider, ClientProviderTrait};
-use crate::gitlab::issue::IssueBundle;
-use crate::openproject::client::Client;
-use crate::openproject::user::{GetMe, User};
-use crate::openproject::work::WorkPackageWriterAssignee;
-use gitlab::api::{issues, projects, AsyncQuery};
-use gitlab::{Issue, Project};
+use crate::gitea::action::GiteaAction;
+use crate::gitlab::action::GitlabAction;
+use crate::planning::Issue2WorkActionTrait;
 use url::Url;
 
-#[derive(Debug)]
-struct IssueInfo {
-    project: String,
-    iid: u64,
-}
-
-/// details on how to create a work package from various informations
-#[derive(Debug)]
-struct Issue2WorkPackageDTO {
-    pub issue: IssueBundle,
-    pub assign_to: Option<User>,
-}
-
-impl From<&Issue2WorkPackageDTO> for crate::openproject::work::WorkPackageWriter {
-    fn from(value: &Issue2WorkPackageDTO) -> Self {
-        crate::openproject::work::WorkPackageWriter {
-            subject: format!(
-                "{} ({}/{})",
-                value.issue.issue.title,
-                value.issue.project.name_with_namespace,
-                value.issue.issue.iid
-            ),
-            work_type: "TASK".into(),
-            description: crate::openproject::work::DescriptionWriter {
-                format: "markdown".into(),
-                raw: format!("From gitlab: {}", value.issue.issue.web_url),
-            },
-            assignee: WorkPackageWriterAssignee {
-                href: match &value.assign_to {
-                    None => None,
-                    Some(w) => Some(w.clone().d_links.d_self.href),
-                },
-            },
-        }
-    }
+struct App {
+    gitlab_issue2work_action: GitlabAction,
+    gitea_issue2work_action: GiteaAction,
 }
 
 pub(crate) async fn issue2work(config: Config, args: &Issue2Work) -> Result<(), GeneralError> {
     let url = Url::parse(&*args.issue_url).expect("issue_url is not valid");
-    let data = extract_issue_info(&url).unwrap();
-
-    let client = ClientProvider::client_for_url(&url, &config).await?;
-
-    let endpoint = issues::ProjectIssues::builder()
-        .iid(data.iid)
-        .project(String::from(data.project))
-        .build()
-        .unwrap();
-
-    let issues: Vec<Issue> = endpoint.query_async(&client).await.unwrap();
-    let issue = issues.first().unwrap();
-
-    let project_endpoint = projects::Project::builder()
-        .project(issue.project_id.value())
-        .build()
-        .unwrap();
-
-    let project: Project = project_endpoint.query_async(&client).await.unwrap();
-
-    let issue_bundle = IssueBundle::new(&issue, &project);
-
-    let open_project_client = Client::from_config(&config.openproject);
-
-    let dto = Issue2WorkPackageDTO {
-        issue: issue_bundle,
-        assign_to: match args.assign_to_me {
-            true => {
-                let u = open_project_client.me().await?;
-                Some(u)
-            }
-            false => None,
-        },
+    let app = App {
+        gitlab_issue2work_action: GitlabAction {},
+        gitea_issue2work_action: GiteaAction {},
     };
 
-    let work_package = open_project_client
-        .create_work_package(&(&dto).into(), &args.project_id)
-        .await?;
-
-    println!(
-        "new work package created: {:?}, edit at {}/projects/{}/work_packages/{}",
-        work_package.subject, config.openproject.base_url, args.project_id, work_package.id
-    );
-
-    Ok(())
-}
-
-fn extract_issue_info(url: &Url) -> Option<IssueInfo> {
-    let parts = url
-        .path_segments()
-        .expect("Could not parse path segment of given url");
-    let mut project_url: Vec<String> = Vec::with_capacity(3);
-    let mut iid: Option<String> = None;
-
-    let mut project_found = false;
-
-    for el in parts {
-        if el == "-" {
-            project_found = true;
-            continue;
-        }
-        if el == "issues" {
-            continue;
-        }
-        if !project_found {
-            project_url.push(String::from(el));
+    if app.gitlab_issue2work_action.supports(&url, &config, args) {
+        app.gitlab_issue2work_action.run(&url, &config, args).await
+    } else if app.gitea_issue2work_action.supports(&url, &config, args) {
+        app.gitea_issue2work_action.run(&url, &config, args).await
     } else {
-            // must be the id
-            iid = Some(String::from(el));
-            break;
-        }
-    }
-
-    Some(IssueInfo {
-        project: project_url.join("/"),
-        iid: iid
-            .expect("iid of the issue not found")
-            .parse()
-            .expect("could not transform issue id to u64"),
+        Err(GeneralError {
+            description: format!("This action is not supported for this url: {}", url),
         })
+    }
 }

src/planning/mod.rs

@@ -1 +1,14 @@
+use crate::cli::Issue2Work;
+use crate::config::Config;
+use crate::error::GeneralError;
+use crate::gitlab::client::ClientProvider;
+use gitlab::{AsyncGitlab, GitlabBuilder};
+use url::Url;
+
 pub(crate) mod issue2work;
+
+pub trait Issue2WorkActionTrait {
+    async fn run(&self, url: &Url, config: &Config, args: &Issue2Work) -> Result<(), GeneralError>;
+
+    fn supports(&self, url: &Url, config: &Config, args: &Issue2Work) -> bool;
+}