refactor(api): reorder imports and update code formatting across repository endpoints

- Reordered actix-web imports to standardize import order
- Reordered crate module imports to follow alphabetical ordering
- Updated function calls to use multi-line formatting for better readability
- Standardized blank lines around documentation comments
- Applied consistent formatting to response handling methods
- Normalized import organization across all repository-related API files
- Improved code consistency and maintainability through standardized formatting
- Applied formatting updates to all repository endpoint implementations

api/issue/create.rs

@@ -0,0 +1,75 @@
+use actix_web::{HttpResponse, web};
+use serde::Deserialize;
+use utoipa::IntoParams;
+
+use crate::api::response::{ApiErrorResponse, ApiResponse};
+use crate::error::AppError;
+use crate::models::issues::Issue;
+use crate::service::AppService;
+use crate::service::issues::core::CreateIssueParams;
+use crate::session::Session;
+
+#[derive(Debug, Deserialize, IntoParams)]
+pub struct PathParams {
+    /// Workspace name (unique identifier)
+    pub workspace_name: String,
+}
+
+/// Create an issue
+///
+/// Creates a new issue in the specified workspace.
+/// Requires at least Member role in the workspace.
+///
+/// Parameters:
+/// - title: Issue title (required)
+/// - body: Issue body in markdown (optional)
+/// - priority: Priority level (optional, defaults to "none")
+/// - visibility: Visibility setting (optional, defaults to "public")
+/// - due_at: Due date (optional)
+/// - repo_ids: Related repository IDs
+/// - label_ids: Label IDs to apply
+/// - assignee_ids: User IDs to assign
+/// - milestone_id: Milestone ID to attach
+///
+/// Effects:
+/// - Issue is created with auto-incrementing number
+/// - Author is automatically subscribed
+/// - Relations, labels, and assignees are attached
+/// - Workspace stats are updated
+///
+/// Returns the created issue with full metadata.
+#[utoipa::path(
+    post,
+    path = "/api/v1/workspaces/{workspace_name}/issues",
+    tag = "Issues",
+    operation_id = "issueCreate",
+    params(PathParams),
+    request_body(
+        content = CreateIssueParams,
+        description = "Issue creation parameters",
+        content_type = "application/json"
+    ),
+    responses(
+        (status = 201, description = "Issue created successfully. Returns the newly created issue with full metadata.", body = ApiResponse<Issue>),
+        (status = 400, description = "Invalid parameters: empty title, invalid repository/label/milestone references", body = ApiErrorResponse),
+        (status = 401, description = "Authentication required or session expired", body = ApiErrorResponse),
+        (status = 403, description = "Insufficient permissions (requires Member role or higher)", body = ApiErrorResponse),
+        (status = 404, description = "Workspace or referenced resource not found", body = ApiErrorResponse),
+        (status = 500, description = "Internal server error", body = ApiErrorResponse),
+    ),
+    security(
+        ("session_cookie" = [])
+    )
+)]
+pub async fn create(
+    service: web::Data<AppService>,
+    session: Session,
+    path: web::Path<PathParams>,
+    params: web::Json<CreateIssueParams>,
+) -> Result<HttpResponse, AppError> {
+    let issue = service
+        .issue
+        .issue_create(&session, &path.workspace_name, params.into_inner())
+        .await?;
+    Ok(HttpResponse::Created().json(ApiResponse::new(issue)))
+}