support `/repos/{owner}/{repo}/issues`

5 files changed, 168 insertions, 1 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 9b21a63..2c23273 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -794,6 +794,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a34ab300f2dee6e562c10a046fc05e358b29f9bf92277f30c3c8d82275f6f5"
 dependencies = [
  "deranged",
+ "itoa",
  "powerfmt",
  "serde",
  "time-core",
diff --git a/Cargo.toml b/Cargo.toml
index 14f45dd..d64f32a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,4 +12,4 @@ thiserror = "1.0.43"
 tokio = { version = "1.29.1", features = ["net"] }
 url = { version = "2.4.0", features = ["serde"] }
 serde = { version = "1.0.168", features = ["derive"] }
-time = { version = "0.3.22", features = ["parsing", "serde"] }
+time = { version = "0.3.22", features = ["parsing", "serde", "formatting"] }
diff --git a/src/issue.rs b/src/issue.rs
new file mode 100644
index 0000000..bfd5355
--- /dev/null
+++ b/src/issue.rs
@@ -0,0 +1,128 @@
+use super::*;
+
+impl Forgejo {
+    pub async fn get_repo_issues(&mut self, owner: &str, repo: &str, query: IssueQuery) -> Result<Vec<Issue>, ForgejoError> {
+        self.get(&query.to_string(owner, repo)).await
+    }
+}
+
+#[derive(serde::Deserialize, Debug, PartialEq)]
+pub struct Issue {
+    pub assets: Vec<Attachment>,
+    pub assignee: User,
+    pub assignees: Vec<User>,
+    pub body: String,
+    #[serde(with = "time::serde::rfc3339")]
+    pub closed_at: time::OffsetDateTime,
+    pub comments: u64,
+    #[serde(with = "time::serde::rfc3339")]
+    pub created_at: time::OffsetDateTime,
+    #[serde(with = "time::serde::rfc3339")]
+    pub due_date: time::OffsetDateTime,
+    pub html_url: Url,
+    pub id: u64,
+    pub is_locked: bool,
+    pub labels: Vec<Label>,
+    pub milestone: Milestone,
+    pub number: u64,
+    pub original_author: String,
+    pub original_author_id: u64,
+    pub pin_order: u64,
+    pub pull_request: PullRequestMeta,
+    #[serde(rename = "ref")]
+    pub _ref: String,
+    pub repository: RepositoryMeta,
+    pub state: State,
+    pub title: String,
+    #[serde(with = "time::serde::rfc3339")]
+    pub updated_at: time::OffsetDateTime,
+    pub url: Url,
+    pub user: User,
+}
+
+#[derive(serde::Deserialize, Debug, PartialEq)]
+pub struct Label {
+    pub color: String,
+    pub description: String,
+    pub exclusive: bool,
+    pub id: u64,
+    pub name: String,
+    pub url: Url,
+}
+
+#[derive(serde::Deserialize, Debug, PartialEq)]
+pub struct Attachment {
+    pub browser_download_url: Url,
+    #[serde(with = "time::serde::rfc3339")]
+    pub created_at: time::OffsetDateTime,
+    pub download_count: u64,
+    pub id: u64,
+    pub name: String,
+    pub size: u64,
+    pub uuid: String,
+}
+
+#[derive(serde::Deserialize, Debug, PartialEq, Clone, Copy)]
+pub enum State {
+    Open,
+    Closed,
+}
+
+impl State {
+    fn as_str(&self) -> &'static str {
+        match self {
+            State::Open => "open",
+            State::Closed => "closed",
+        }
+    }
+}
+
+#[derive(Default, Debug)]
+pub struct IssueQuery {
+    pub state: Option<State>,
+    pub labels: Vec<String>,
+    pub query: Option<String>,
+    pub _type: Option<IssueQueryType>,
+    pub milestones: Vec<String>,
+    pub since: Option<time::OffsetDateTime>,
+    pub before: Option<time::OffsetDateTime>,
+    pub created_by: Option<String>,
+    pub assigned_by: Option<String>,
+    pub mentioned_by: Option<String>,
+    pub page: Option<u32>,
+    pub limit: Option<u32>,
+}
+
+impl IssueQuery {
+    fn to_string(&self, owner: &str, repo: &str) -> String {
+        format!("/repos/{owner}/{repo}/issues?state={}&labels={}&q={}&type={}&milestones={}&since={}&before={}&created_by={}&assigned_by={}&mentioned_by={}&page={}&limit={}",
+            self.state.map(|s| s.as_str()).unwrap_or_default(),
+            self.labels.join(","),
+            self.query.as_deref().unwrap_or_default(),
+            self._type.map(|t| t.as_str()).unwrap_or_default(),
+            self.milestones.join(","),
+            self.since.map(|t| t.format(&time::format_description::well_known::Rfc3339).unwrap()).unwrap_or_default(),
+            self.before.map(|t| t.format(&time::format_description::well_known::Rfc3339).unwrap()).unwrap_or_default(),
+            self.created_by.as_deref().unwrap_or_default(),
+            self.assigned_by.as_deref().unwrap_or_default(),
+            self.mentioned_by.as_deref().unwrap_or_default(),
+            self.page.map(|page| page.to_string()).unwrap_or_default(),
+            self.limit.map(|page| page.to_string()).unwrap_or_default(),
+        )
+    }
+}
+
+#[derive(Debug, PartialEq, Clone, Copy)]
+pub enum IssueQueryType {
+    Issues,
+    Pulls,
+}
+
+impl IssueQueryType {
+    fn as_str(&self) -> &'static str {
+        match self {
+            IssueQueryType::Issues => "issues",
+            IssueQueryType::Pulls => "pulls",
+        }
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 4599220..5cce27e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,9 +8,11 @@ pub struct Forgejo {
     client: Client,
 }
 
+mod issue;
 mod repository;
 mod user;
 
+pub use issue::*;
 pub use repository::*;
 pub use user::*;
 
diff --git a/src/repository.rs b/src/repository.rs
index 5ae4311..a24ba54 100644
--- a/src/repository.rs
+++ b/src/repository.rs
@@ -27,6 +27,14 @@ pub struct Repo {
     pub owner: User,
 }
 
+#[derive(serde::Deserialize, Debug, PartialEq)]
+pub struct RepositoryMeta {
+    pub full_name: String,
+    pub id: u64,
+    pub name: String,
+    pub owner: String,
+}
+
 #[derive(serde::Serialize, Debug, PartialEq)]
 pub struct CreateRepoOption {
     pub auto_init: bool,
@@ -50,3 +58,31 @@ pub enum TrustModel {
     #[serde(rename = "collaboratorcommiter")]
     CollaboratorCommitter,
 }
+
+#[derive(serde::Deserialize, Debug, PartialEq)]
+pub struct Milestone {
+    #[serde(with = "time::serde::rfc3339")]
+    pub closed_at: time::OffsetDateTime,
+    pub closed_issues: u64,
+    #[serde(with = "time::serde::rfc3339")]
+    pub created_at: time::OffsetDateTime,
+    pub description: String,
+    #[serde(with = "time::serde::rfc3339")]
+    pub due_on: time::OffsetDateTime,
+    pub id: u64,
+    pub open_issues: u64,
+    pub state: State,
+    pub title: String,
+    #[serde(with = "time::serde::rfc3339")]
+    pub updated_at: time::OffsetDateTime,
+}
+
+// PR structs
+
+#[derive(serde::Deserialize, Debug, PartialEq)]
+pub struct PullRequestMeta {
+    pub merged: bool,
+    #[serde(with = "time::serde::rfc3339")]
+    pub merged_at: time::OffsetDateTime,
+}
+