feat: more crud for kanban

package/gitea-kanban-tui/README.md

@@ -24,8 +24,10 @@ Required configuration can come from flags or environment variables:
 | `--label-prefix` | `GITEA_LABEL_PREFIX` | Column prefix; default `kanban/` |
 
 Native mode requires an enabled repository Projects unit, project read/write
-repository permission, and a token with `read:issue`/`write:issue` scope. Label
-mode requires repository issue read/write permission. Token values are sent
+repository permission, and a token with `read:issue`/`write:issue` scope. Issue
+creation/editing follows Gitea issue permissions; deletion requires repository
+admin permission in this fork. Label mode requires repository issue read/write
+permission. Token values are sent
 only through Gitea's `Authorization` header and are never printed. Token-file
 input takes precedence over environment variables. Remote URLs must use HTTPS; plain HTTP is
 accepted only for loopback development.
@@ -57,7 +59,10 @@ Native mode reads `/projects`, project columns, and each column's issues. Moves
 use the issue's global API `id` and destination column `id`; optional sorting is
 supported by the server API. Project names are exact, case-sensitive matches;
 use `--project-id` when duplicate names exist. Empty native boards render
-normally. Closed projects, archived repositories, disabled Projects units,
+normally. `n` creates an issue assigned to the selected project, `e` edits the
+focused issue title/body, and `d` deletes it after confirmation. In the editor,
+`Enter` switches from title to body, `Tab` switches fields, `Ctrl-S` saves, and
+`Esc` cancels. Closed projects, archived repositories, disabled Projects units,
 unassigned issues, and cross-repository IDs are rejected by the server.
 
 Explicit fallback command:

package/gitea-kanban-tui/src/api.rs

@@ -1,4 +1,5 @@
 use std::fmt;
+use std::net::IpAddr;
 use std::time::Duration;
 
 use reqwest::blocking::{Client, Response};
@@ -8,7 +9,8 @@ use serde::de::DeserializeOwned;
 
 use crate::config::Config;
 use crate::model::{
-    Issue, Label, MoveProjectIssuePayload, Project, ProjectColumn, ReplaceLabelsPayload,
+    CreateIssuePayload, EditIssuePayload, Issue, Label, MoveProjectIssuePayload, Project,
+    ProjectColumn, ReplaceLabelsPayload,
 };
 use crate::text::sanitize_terminal_text;
 
@@ -33,6 +35,9 @@ pub trait GiteaApi {
         issue_number: u64,
         payload: &ReplaceLabelsPayload,
     ) -> Result<(), ApiError>;
+    fn create_issue(&self, payload: &CreateIssuePayload) -> Result<Issue, ApiError>;
+    fn edit_issue(&self, issue_number: u64, payload: &EditIssuePayload) -> Result<Issue, ApiError>;
+    fn delete_issue(&self, issue_number: u64) -> Result<(), ApiError>;
 }
 
 pub struct GiteaClient {
@@ -85,6 +90,11 @@ impl GiteaClient {
     pub fn new(config: &Config) -> Result<Self, ApiError> {
         let mut api_base = Url::parse(&config.base_url)
             .map_err(|error| ApiError(format!("invalid Gitea URL: {error}")))?;
+        if !api_base.username().is_empty() || api_base.password().is_some() {
+            return Err(ApiError(
+                "Gitea URL must not contain embedded username or password".to_owned(),
+            ));
+        }
         require_secure_transport(&api_base)?;
         api_base.set_query(None);
         api_base.set_fragment(None);
@@ -121,7 +131,7 @@ impl GiteaClient {
         response: Response,
         operation: &str,
     ) -> Result<T, ApiError> {
-        let response = check_response(response, operation)?;
+        let response = check_response(response, operation, &self.token)?;
         response.json().map_err(|error| {
             ApiError(format!(
                 "Gitea returned invalid JSON while {operation}: {error}"
@@ -213,7 +223,7 @@ impl GiteaApi for GiteaClient {
                     "cannot reach Gitea while moving project issue: {error}"
                 ))
             })?;
-        check_response(response, "moving project issue")?;
+        check_response(response, "moving project issue", &self.token)?;
         Ok(())
     }
 
@@ -248,12 +258,60 @@ impl GiteaApi for GiteaClient {
         check_response(
             response,
             &format!("replacing labels on issue #{issue_number}"),
+            &self.token,
+        )?;
+        Ok(())
+    }
+
+    fn create_issue(&self, payload: &CreateIssuePayload) -> Result<Issue, ApiError> {
+        let response = self
+            .client
+            .post(self.endpoint("issues")?)
+            .header("Authorization", format!("token {}", self.token))
+            .json(payload)
+            .send()
+            .map_err(|error| {
+                ApiError(format!("cannot reach Gitea while creating issue: {error}"))
+            })?;
+        self.decode(response, "creating issue")
+    }
+
+    fn edit_issue(&self, issue_number: u64, payload: &EditIssuePayload) -> Result<Issue, ApiError> {
+        let response = self
+            .client
+            .patch(self.endpoint(&format!("issues/{issue_number}"))?)
+            .header("Authorization", format!("token {}", self.token))
+            .json(payload)
+            .send()
+            .map_err(|error| {
+                ApiError(format!(
+                    "cannot reach Gitea while editing issue #{issue_number}: {error}"
+                ))
+            })?;
+        self.decode(response, &format!("editing issue #{issue_number}"))
+    }
+
+    fn delete_issue(&self, issue_number: u64) -> Result<(), ApiError> {
+        let response = self
+            .client
+            .delete(self.endpoint(&format!("issues/{issue_number}"))?)
+            .header("Authorization", format!("token {}", self.token))
+            .send()
+            .map_err(|error| {
+                ApiError(format!(
+                    "cannot reach Gitea while deleting issue #{issue_number}: {error}"
+                ))
+            })?;
+        check_response(
+            response,
+            &format!("deleting issue #{issue_number}"),
+            &self.token,
         )?;
         Ok(())
     }
 }
 
-fn check_response(response: Response, operation: &str) -> Result<Response, ApiError> {
+fn check_response(response: Response, operation: &str, token: &str) -> Result<Response, ApiError> {
     let status = response.status();
     if status.is_success() {
         return Ok(response);
@@ -263,7 +321,8 @@ fn check_response(response: Response, operation: &str) -> Result<Response, ApiEr
         .text()
         .ok()
         .and_then(|body| serde_json::from_str::<serde_json::Value>(&body).ok())
-        .and_then(|value| value.get("message")?.as_str().map(sanitize_terminal_text));
+        .and_then(|value| value.get("message")?.as_str().map(sanitize_terminal_text))
+        .map(|message| message.replace(token, "[redacted token]"));
     let detail = message
         .map(|message| format!(": {message}"))
         .unwrap_or_default();
@@ -285,7 +344,15 @@ fn require_secure_transport(url: &Url) -> Result<(), ApiError> {
     if url.scheme() == "https" {
         return Ok(());
     }
-    let loopback = matches!(url.host_str(), Some("localhost" | "127.0.0.1" | "::1"));
+    let loopback = url
+        .host_str()
+        .and_then(|host| {
+            host.trim_start_matches('[')
+                .trim_end_matches(']')
+                .parse::<IpAddr>()
+                .ok()
+        })
+        .is_some_and(|address| address.is_loopback());
     if url.scheme() == "http" && loopback {
         return Ok(());
     }
@@ -374,7 +441,9 @@ mod tests {
     #[test]
     fn rejects_remote_plain_http_but_allows_loopback() {
         assert!(GiteaClient::new(&config("http://gitea.example")).is_err());
+        assert!(GiteaClient::new(&config("http://localhost:3000")).is_err());
         assert!(GiteaClient::new(&config("http://127.0.0.1:3000")).is_ok());
+        assert!(GiteaClient::new(&config("http://[::1]:3000")).is_ok());
     }
 
     #[test]
@@ -422,7 +491,7 @@ mod tests {
         assert!(first.contains("authorization: token secret"));
 
         let (base_url, _) = mock_server(vec![
-            "HTTP/1.1 404 Not Found\r\nContent-Type: application/json\r\nConnection: close\r\n\r\n{\"message\":\"projects unavailable\"}",
+            "HTTP/1.1 404 Not Found\r\nContent-Type: application/json\r\nConnection: close\r\n\r\n{\"message\":\"projects unavailable secret\"}",
         ]);
         let client = GiteaClient::new(&config(&base_url)).expect("client");
         let error = client
@@ -470,4 +539,46 @@ mod tests {
         assert!(requests.recv().expect("page one").contains("page=1"));
         assert!(requests.recv().expect("page two").contains("page=2"));
     }
+
+    #[test]
+    fn creates_edits_and_deletes_issues() {
+        let (base_url, requests) = mock_server(vec![
+            "HTTP/1.1 201 Created\r\nContent-Type: application/json\r\nConnection: close\r\n\r\n{\"id\":99,\"number\":7,\"title\":\"New\"}",
+            "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nConnection: close\r\n\r\n{\"id\":99,\"number\":7,\"title\":\"Updated\"}",
+            "HTTP/1.1 204 No Content\r\nContent-Length: 0\r\nConnection: close\r\n\r\n",
+        ]);
+        let client = GiteaClient::new(&config(&base_url)).expect("client");
+        let created = client
+            .create_issue(&CreateIssuePayload {
+                title: "New".to_owned(),
+                body: "Details".to_owned(),
+                projects: vec![4],
+            })
+            .expect("create");
+        assert_eq!(created.number, 7);
+        let edited = client
+            .edit_issue(
+                7,
+                &EditIssuePayload {
+                    title: "Updated".to_owned(),
+                    body: "Changed".to_owned(),
+                },
+            )
+            .expect("edit");
+        assert_eq!(edited.title, "Updated");
+        client.delete_issue(7).expect("delete");
+
+        assert!(requests
+            .recv()
+            .expect("create request")
+            .ends_with("{\"title\":\"New\",\"body\":\"Details\",\"projects\":[4]}"));
+        assert!(requests
+            .recv()
+            .expect("edit request")
+            .starts_with("PATCH /api/v1/repos/owner%20name/repo%2Fname/issues/7 HTTP/1.1"));
+        assert!(requests
+            .recv()
+            .expect("delete request")
+            .starts_with("DELETE /api/v1/repos/owner%20name/repo%2Fname/issues/7 HTTP/1.1"));
+    }
 }

package/gitea-kanban-tui/src/app.rs

@@ -1,6 +1,8 @@
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
 use crate::model::{
-    extract_columns, replacement_payload, ColumnSpec, Issue, Label, MoveProjectIssuePayload,
-    Project, ProjectColumn, ReplaceLabelsPayload,
+    extract_columns, replacement_payload, ColumnSpec, EditIssuePayload, Issue, Label,
+    MoveProjectIssuePayload, Project, ProjectColumn, ReplaceLabelsPayload,
 };
 
 #[derive(Clone, Debug)]
@@ -16,9 +18,47 @@ pub struct App {
     pub focused_cards: Vec<usize>,
     pub status: String,
     pub show_help: bool,
+    pub editor: Option<EditorState>,
     backend: BoardBackend,
 }
 
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum EditorMode {
+    Create { project_id: u64 },
+    Edit { issue_number: u64 },
+    Delete { issue_number: u64, title: String },
+}
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub enum EditorField {
+    Title,
+    Body,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct EditorState {
+    pub mode: EditorMode,
+    pub field: EditorField,
+    pub title: String,
+    pub body: String,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum IssueAction {
+    Create {
+        project_id: u64,
+        title: String,
+        body: String,
+    },
+    Edit {
+        issue_number: u64,
+        payload: EditIssuePayload,
+    },
+    Delete {
+        issue_number: u64,
+    },
+}
+
 #[derive(Clone, Debug)]
 enum BoardBackend {
     Projects { project_id: u64 },
@@ -92,6 +132,7 @@ impl App {
             focused_cards,
             status: "Ready".to_owned(),
             show_help: false,
+            editor: None,
             backend: BoardBackend::Labels {
                 prefix: label_prefix,
             },
@@ -133,6 +174,7 @@ impl App {
             focused_cards,
             status: "Ready".to_owned(),
             show_help: false,
+            editor: None,
             backend: BoardBackend::Projects {
                 project_id: project.id,
             },
@@ -210,10 +252,182 @@ impl App {
         self.focused_column = request.target;
         self.status = format!("Moved issue #{issue_number}");
     }
+
+    pub fn begin_create(&mut self) {
+        if !matches!(&self.backend, BoardBackend::Projects { .. }) {
+            self.status = "Issue editing is available only with --backend projects".to_owned();
+            return;
+        }
+        let project_id = match &self.backend {
+            BoardBackend::Projects { project_id } => *project_id,
+            BoardBackend::Labels { .. } => unreachable!("backend checked above"),
+        };
+        self.editor = Some(EditorState {
+            mode: EditorMode::Create { project_id },
+            field: EditorField::Title,
+            title: String::new(),
+            body: String::new(),
+        });
+    }
+
+    pub fn begin_edit(&mut self) {
+        if !matches!(&self.backend, BoardBackend::Projects { .. }) {
+            self.status = "Issue editing is available only with --backend projects".to_owned();
+            return;
+        }
+        let Some(issue) = self.focused_card().cloned() else {
+            self.status = "No issue selected".to_owned();
+            return;
+        };
+        self.editor = Some(EditorState {
+            mode: EditorMode::Edit {
+                issue_number: issue.number,
+            },
+            field: EditorField::Title,
+            title: issue.title,
+            body: issue.body.unwrap_or_default(),
+        });
+    }
+
+    pub fn begin_delete(&mut self) {
+        if !matches!(&self.backend, BoardBackend::Projects { .. }) {
+            self.status = "Issue editing is available only with --backend projects".to_owned();
+            return;
+        }
+        let Some(issue) = self.focused_card() else {
+            self.status = "No issue selected".to_owned();
+            return;
+        };
+        self.editor = Some(EditorState {
+            mode: EditorMode::Delete {
+                issue_number: issue.number,
+                title: issue.title.clone(),
+            },
+            field: EditorField::Title,
+            title: String::new(),
+            body: String::new(),
+        });
+    }
+
+    pub fn handle_editor_key(&mut self, key: KeyEvent) -> Option<IssueAction> {
+        let mut editor = self.editor.take()?;
+        if matches!(editor.mode, EditorMode::Delete { .. }) {
+            match key.code {
+                KeyCode::Char('y') | KeyCode::Char('Y') => {
+                    if let EditorMode::Delete { issue_number, .. } = editor.mode {
+                        return Some(IssueAction::Delete { issue_number });
+                    }
+                }
+                KeyCode::Char('n') | KeyCode::Char('N') | KeyCode::Esc => {
+                    self.status = "Delete cancelled".to_owned();
+                }
+                _ => {
+                    self.editor = Some(editor);
+                }
+            }
+            return None;
+        }
+
+        if key.code == KeyCode::Esc {
+            self.status = "Edit cancelled".to_owned();
+            return None;
+        }
+        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('s') {
+            return self.submit_editor(editor);
+        }
+        match key.code {
+            KeyCode::Tab => {
+                editor.field = match editor.field {
+                    EditorField::Title => EditorField::Body,
+                    EditorField::Body => EditorField::Title,
+                };
+            }
+            KeyCode::Enter if editor.field == EditorField::Title => {
+                editor.field = EditorField::Body;
+            }
+            KeyCode::Enter => editor.body.push('\n'),
+            KeyCode::Backspace => match editor.field {
+                EditorField::Title => {
+                    editor.title.pop();
+                }
+                EditorField::Body => {
+                    editor.body.pop();
+                }
+            },
+            KeyCode::Char(character) if !character.is_control() => match editor.field {
+                EditorField::Title => editor.title.push(character),
+                EditorField::Body => editor.body.push(character),
+            },
+            _ => {}
+        }
+        self.editor = Some(editor);
+        None
+    }
+
+    pub fn restore_issue_action(&mut self, action: IssueAction) {
+        self.editor = Some(match action {
+            IssueAction::Create {
+                project_id,
+                title,
+                body,
+            } => EditorState {
+                mode: EditorMode::Create { project_id },
+                field: EditorField::Body,
+                title,
+                body,
+            },
+            IssueAction::Edit {
+                issue_number,
+                payload,
+            } => EditorState {
+                mode: EditorMode::Edit { issue_number },
+                field: EditorField::Body,
+                title: payload.title,
+                body: payload.body,
+            },
+            IssueAction::Delete { issue_number } => EditorState {
+                mode: EditorMode::Delete {
+                    issue_number,
+                    title: self
+                        .focused_card()
+                        .map(|issue| issue.title.clone())
+                        .unwrap_or_default(),
+                },
+                field: EditorField::Title,
+                title: String::new(),
+                body: String::new(),
+            },
+        });
+    }
+
+    fn submit_editor(&mut self, editor: EditorState) -> Option<IssueAction> {
+        if editor.title.trim().is_empty() {
+            self.status = "Title cannot be empty".to_owned();
+            self.editor = Some(editor);
+            return None;
+        }
+        match editor.mode {
+            EditorMode::Create { project_id } => Some(IssueAction::Create {
+                project_id,
+                title: editor.title,
+                body: editor.body,
+            }),
+            EditorMode::Edit { issue_number } => Some(IssueAction::Edit {
+                issue_number,
+                payload: EditIssuePayload {
+                    title: editor.title,
+                    body: editor.body,
+                },
+            }),
+            EditorMode::Delete { .. } => None,
+        }
+    }
 }
 
 #[cfg(test)]
 mod tests {
+    use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
     use super::*;
 
     fn label(id: u64, name: &str) -> Label {
@@ -352,6 +566,44 @@ mod tests {
         assert_eq!(app.columns[1].cards[0].id, 99);
     }
 
+    #[test]
+    fn native_editor_creates_project_issue_action() {
+        let mut app = App::new_project(
+            Project {
+                id: 8,
+                title: "Kanban".to_owned(),
+                is_closed: false,
+            },
+            vec![ProjectColumn {
+                id: 10,
+                title: "Todo".to_owned(),
+                color: String::new(),
+                sorting: 0,
+            }],
+            vec![Vec::new()],
+        )
+        .expect("board");
+        app.begin_create();
+        for character in "New issue".chars() {
+            app.handle_editor_key(KeyEvent::new(KeyCode::Char(character), KeyModifiers::NONE));
+        }
+        app.handle_editor_key(KeyEvent::new(KeyCode::Enter, KeyModifiers::NONE));
+        for character in "Details".chars() {
+            app.handle_editor_key(KeyEvent::new(KeyCode::Char(character), KeyModifiers::NONE));
+        }
+        let action =
+            app.handle_editor_key(KeyEvent::new(KeyCode::Char('s'), KeyModifiers::CONTROL));
+        assert!(matches!(
+            action,
+            Some(IssueAction::Create {
+                project_id: 8,
+                title,
+                body,
+            }) if title == "New issue" && body == "Details"
+        ));
+        assert!(app.editor.is_none());
+    }
+
     #[test]
     fn label_board_without_cards_keeps_actionable_error() {
         let result = App::new_labels(

package/gitea-kanban-tui/src/main.rs

@@ -4,14 +4,16 @@ use std::time::Duration;
 use crossterm::event::{self, Event, KeyCode, KeyEventKind};
 
 use gitea_kanban_tui::api::{resolve_project, GiteaApi, GiteaClient};
-use gitea_kanban_tui::app::{App, MoveAction};
+use gitea_kanban_tui::app::{App, IssueAction, MoveAction};
 use gitea_kanban_tui::config::{Backend, Config};
+use gitea_kanban_tui::model::CreateIssuePayload;
 use gitea_kanban_tui::terminal::TerminalGuard;
+use gitea_kanban_tui::text::sanitize_terminal_text;
 use gitea_kanban_tui::ui;
 
 fn main() {
     if let Err(error) = run() {
-        eprintln!("error: {error}");
+        eprintln!("error: {}", sanitize_terminal_text(&error.to_string()));
         std::process::exit(1);
     }
 }
@@ -37,6 +39,13 @@ fn run() -> Result<(), Box<dyn Error>> {
             continue;
         }
 
+        if app.editor.is_some() {
+            if let Some(action) = app.handle_editor_key(key) {
+                issue_action(&client, &config, &mut app, action);
+            }
+            continue;
+        }
+
         match key.code {
             KeyCode::Char('q') => break,
             KeyCode::Left | KeyCode::Char('h') => app.focus_left(),
@@ -45,6 +54,9 @@ fn run() -> Result<(), Box<dyn Error>> {
             KeyCode::Down | KeyCode::Char('j') => app.focus_down(),
             KeyCode::Char('H') => move_card(&client, &mut app, -1),
             KeyCode::Char('L') => move_card(&client, &mut app, 1),
+            KeyCode::Char('n') => app.begin_create(),
+            KeyCode::Char('e') => app.begin_edit(),
+            KeyCode::Char('d') => app.begin_delete(),
             KeyCode::Char('r') => match load_board(&client, &config) {
                 Ok(board) => app = board,
                 Err(error) => app.status = format!("Refresh failed: {error}"),
@@ -56,6 +68,45 @@ fn run() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
+fn issue_action(client: &impl GiteaApi, config: &Config, app: &mut App, action: IssueAction) {
+    let retry_action = action.clone();
+    let message = match action {
+        IssueAction::Create {
+            project_id,
+            title,
+            body,
+        } => client
+            .create_issue(&CreateIssuePayload {
+                title,
+                body,
+                projects: vec![project_id],
+            })
+            .map(|issue| format!("Created issue #{}", issue.number)),
+        IssueAction::Edit {
+            issue_number,
+            payload,
+        } => client
+            .edit_issue(issue_number, &payload)
+            .map(|_| format!("Updated issue #{issue_number}")),
+        IssueAction::Delete { issue_number } => client
+            .delete_issue(issue_number)
+            .map(|_| format!("Deleted issue #{issue_number}")),
+    };
+    match message {
+        Ok(message) => match load_board(client, config) {
+            Ok(mut board) => {
+                board.status = message;
+                *app = board;
+            }
+            Err(error) => app.status = format!("Saved, refresh failed: {error}"),
+        },
+        Err(error) => {
+            app.restore_issue_action(retry_action);
+            app.status = format!("Issue operation failed: {error}");
+        }
+    }
+}
+
 fn load_board(client: &impl GiteaApi, config: &Config) -> Result<App, Box<dyn Error>> {
     match config.backend {
         Backend::Projects => {

package/gitea-kanban-tui/src/model.rs

@@ -19,6 +19,19 @@ pub struct Issue {
     pub labels: Vec<Label>,
 }
 
+#[derive(Debug, Serialize, PartialEq, Eq)]
+pub struct CreateIssuePayload {
+    pub title: String,
+    pub body: String,
+    pub projects: Vec<u64>,
+}
+
+#[derive(Clone, Debug, Serialize, PartialEq, Eq)]
+pub struct EditIssuePayload {
+    pub title: String,
+    pub body: String,
+}
+
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct ColumnSpec {
     pub id: u64,
@@ -170,4 +183,25 @@ mod tests {
             serde_json::json!({"column_id": 9, "sorting": 3})
         );
     }
+
+    #[test]
+    fn serializes_issue_create_and_edit_payloads() {
+        let create = CreateIssuePayload {
+            title: "New issue".to_owned(),
+            body: "Details".to_owned(),
+            projects: vec![4],
+        };
+        let edit = EditIssuePayload {
+            title: "Updated".to_owned(),
+            body: "Changed".to_owned(),
+        };
+        assert_eq!(
+            serde_json::to_value(create).expect("create payload"),
+            serde_json::json!({"title": "New issue", "body": "Details", "projects": [4]})
+        );
+        assert_eq!(
+            serde_json::to_value(edit).expect("edit payload"),
+            serde_json::json!({"title": "Updated", "body": "Changed"})
+        );
+    }
 }

package/gitea-kanban-tui/src/text.rs

@@ -11,6 +11,19 @@ pub fn sanitize_terminal_text(value: &str) -> String {
         .collect()
 }
 
+pub fn sanitize_editor_text(value: &str) -> String {
+    value
+        .chars()
+        .map(|character| {
+            if character == '\n' || !character.is_control() {
+                character
+            } else {
+                ' '
+            }
+        })
+        .collect()
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -22,4 +35,12 @@ mod tests {
             "safe [31m text"
         );
     }
+
+    #[test]
+    fn editor_sanitizer_preserves_newlines() {
+        assert_eq!(
+            sanitize_editor_text("first\nsecond\u{1b}[31m"),
+            "first\nsecond [31m"
+        );
+    }
 }

package/gitea-kanban-tui/src/ui.rs

@@ -1,11 +1,11 @@
 use ratatui::layout::{Constraint, Direction, Layout, Rect};
 use ratatui::style::{Color, Modifier, Style};
 use ratatui::text::{Line, Span};
-use ratatui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph, Wrap};
+use ratatui::widgets::{Block, Borders, Clear, List, ListItem, ListState, Paragraph, Wrap};
 use ratatui::Frame;
 
-use crate::app::{App, Column};
-use crate::text::sanitize_terminal_text;
+use crate::app::{App, Column, EditorField, EditorMode, EditorState};
+use crate::text::{sanitize_editor_text, sanitize_terminal_text};
 
 pub fn draw(frame: &mut Frame<'_>, app: &App, repository: &str) {
     let areas = Layout::default()
@@ -36,7 +36,7 @@ pub fn draw(frame: &mut Frame<'_>, app: &App, repository: &str) {
 
     let help = if app.show_help {
         format!(
-            "{}\n←/h →/l: column  ↑/k ↓/j: card  H/L: move  r: refresh  ?: help  q: quit",
+            "{}\n←/h →/l: column  ↑/k ↓/j: card  H/L: move  n: new  e: edit  d: delete  r: refresh  ?: help  q: quit",
             sanitize_terminal_text(&app.status)
         )
     } else {
@@ -46,6 +46,81 @@ pub fn draw(frame: &mut Frame<'_>, app: &App, repository: &str) {
         )
     };
     frame.render_widget(Paragraph::new(help).wrap(Wrap { trim: true }), areas[3]);
+    if let Some(editor) = &app.editor {
+        draw_editor(frame, editor);
+    }
+}
+
+fn draw_editor(frame: &mut Frame<'_>, editor: &EditorState) {
+    let area = centered_rect(frame.area(), 80, 45);
+    frame.render_widget(Clear, area);
+    let (title, content) = match &editor.mode {
+        EditorMode::Delete {
+            issue_number,
+            title,
+        } => (
+            "Delete issue".to_owned(),
+            format!(
+                "Delete issue #{issue_number} — {}?\n\n[y] confirm  [n/Esc] cancel",
+                sanitize_terminal_text(title)
+            ),
+        ),
+        EditorMode::Create { .. } => (
+            "New issue".to_owned(),
+            editor_content(editor, "Create issue"),
+        ),
+        EditorMode::Edit { issue_number } => (
+            format!("Edit issue #{issue_number}"),
+            editor_content(editor, "Edit issue"),
+        ),
+    };
+    frame.render_widget(
+        Paragraph::new(content)
+            .block(
+                Block::default()
+                    .title(format!(" {title} "))
+                    .borders(Borders::ALL),
+            )
+            .wrap(Wrap { trim: false }),
+        area,
+    );
+}
+
+fn editor_content(editor: &EditorState, action: &str) -> String {
+    let title_marker = if editor.field == EditorField::Title {
+        "▶ "
+    } else {
+        "  "
+    };
+    let body_marker = if editor.field == EditorField::Body {
+        "▶ "
+    } else {
+        "  "
+    };
+    format!(
+        "{title_marker}Title: {}\n{body_marker}Body: {}\n\nTab: switch field  Enter: title → body  Ctrl-S: save  Esc: cancel\n{action}",
+        sanitize_terminal_text(&editor.title),
+        sanitize_editor_text(&editor.body)
+    )
+}
+
+fn centered_rect(area: Rect, width_percent: u16, height_percent: u16) -> Rect {
+    let vertical = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Percentage((100 - height_percent) / 2),
+            Constraint::Percentage(height_percent),
+            Constraint::Percentage((100 - height_percent) / 2),
+        ])
+        .split(area);
+    Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage((100 - width_percent) / 2),
+            Constraint::Percentage(width_percent),
+            Constraint::Percentage((100 - width_percent) / 2),
+        ])
+        .split(vertical[1])[1]
 }
 
 fn draw_columns(frame: &mut Frame<'_>, app: &App, area: Rect) {

package/gitea/source/routers/api/v1/api.go

@@ -1599,8 +1599,8 @@ func Routes() *web.Router {
 					})
 					m.Group("/{index}", func() {
 						m.Combo("").Get(repo.GetIssue).
-							Patch(reqToken(), bind(api.EditIssueOption{}), repo.EditIssue).
-							Delete(reqToken(), reqAdmin(), context.ReferencesGitRepo(), repo.DeleteIssue)
+							Patch(reqToken(), mustNotBeArchived, bind(api.EditIssueOption{}), repo.EditIssue).
+							Delete(reqToken(), mustNotBeArchived, reqAdmin(), context.ReferencesGitRepo(), repo.DeleteIssue)
 						m.Combo("/assignees").
 							Post(reqToken(), mustNotBeArchived, bind(api.IssueAssigneesOption{}), repo.AddIssueAssignees).
 							Delete(reqToken(), mustNotBeArchived, bind(api.IssueAssigneesOption{}), repo.DeleteIssueAssignees)
@@ -1614,10 +1614,10 @@ func Routes() *web.Router {
 						m.Get("/timeline", repo.ListIssueCommentsAndTimeline)
 						m.Group("/labels", func() {
 							m.Combo("").Get(repo.ListIssueLabels).
-								Post(reqToken(), bind(api.IssueLabelsOption{}), repo.AddIssueLabels).
-								Put(reqToken(), bind(api.IssueLabelsOption{}), repo.ReplaceIssueLabels).
-								Delete(reqToken(), repo.ClearIssueLabels)
-							m.Delete("/{id}", reqToken(), repo.DeleteIssueLabel)
+								Post(reqToken(), mustNotBeArchived, bind(api.IssueLabelsOption{}), repo.AddIssueLabels).
+								Put(reqToken(), mustNotBeArchived, bind(api.IssueLabelsOption{}), repo.ReplaceIssueLabels).
+								Delete(reqToken(), mustNotBeArchived, repo.ClearIssueLabels)
+							m.Delete("/{id}", reqToken(), mustNotBeArchived, repo.DeleteIssueLabel)
 						})
 						m.Group("/times", func() {
 							m.Combo("").

package/gitea/source/routers/api/v1/repo/issue.go

@@ -15,6 +15,7 @@ import (
 	"gitea.dev/models/db"
 	issues_model "gitea.dev/models/issues"
 	access_model "gitea.dev/models/perm/access"
+	project_model "gitea.dev/models/project"
 	repo_model "gitea.dev/models/repo"
 	"gitea.dev/models/unit"
 	user_model "gitea.dev/models/user"
@@ -529,6 +530,38 @@ func GetIssue(ctx *context.APIContext) {
 	ctx.JSON(http.StatusOK, convert.ToAPIIssue(ctx, ctx.Doer, issue))
 }
 
+func validateProjectAssignments(ctx *context.APIContext, projectIDs []int64) (int, string) {
+	if unit.TypeProjects.UnitGlobalDisabled() || !ctx.Repo.Permission.CanWrite(unit.TypeProjects) {
+		return http.StatusForbidden, "project write permission is required"
+	}
+	projectsUnit := ctx.Repo.Repository.MustGetUnit(ctx, unit.TypeProjects)
+	if !projectsUnit.ProjectsConfig().IsProjectsAllowed(repo_model.ProjectsModeRepo) {
+		return http.StatusNotFound, ""
+	}
+	if len(projectIDs) == 0 {
+		return 0, ""
+	}
+	projects, err := project_model.GetProjectsMapByIDs(ctx, projectIDs)
+	if err != nil {
+		return http.StatusInternalServerError, err.Error()
+	}
+	seen := make(map[int64]struct{}, len(projectIDs))
+	for _, projectID := range projectIDs {
+		if _, duplicate := seen[projectID]; duplicate {
+			return http.StatusBadRequest, fmt.Sprintf("project %d is assigned more than once", projectID)
+		}
+		seen[projectID] = struct{}{}
+		project, ok := projects[projectID]
+		if !ok || !project.CanBeAccessedByOwnerRepo(ctx.Repo.Repository.OwnerID, ctx.Repo.Repository) {
+			return http.StatusBadRequest, fmt.Sprintf("project %d is not accessible from this repository", projectID)
+		}
+		if project.IsClosed {
+			return http.StatusForbidden, "project is closed"
+		}
+	}
+	return 0, ""
+}
+
 // CreateIssue create an issue of a repository
 func CreateIssue(ctx *context.APIContext) {
 	// swagger:operation POST /repos/{owner}/{repo}/issues issue issueCreateIssue
@@ -568,6 +601,16 @@ func CreateIssue(ctx *context.APIContext) {
 	//     "$ref": "#/responses/repoArchivedError"
 
 	form := web.GetForm(ctx).(*api.CreateIssueOption)
+	if len(form.Projects) > 0 {
+		if status, message := validateProjectAssignments(ctx, form.Projects); status != 0 {
+			if status == http.StatusInternalServerError {
+				ctx.APIErrorInternal(errors.New(message))
+			} else {
+				ctx.APIError(status, message)
+			}
+			return
+		}
+	}
 	var deadlineUnix timeutil.TimeStamp
 	if form.Deadline != nil && ctx.Repo.Permission.CanWrite(unit.TypeIssues) {
 		deadlineUnix = timeutil.TimeStamp(form.Deadline.Unix())
@@ -727,6 +770,16 @@ func EditIssue(ctx *context.APIContext) {
 		ctx.APIError(http.StatusConflict, issues_model.ErrIssueAlreadyChanged.Error())
 		return
 	}
+	if form.Projects != nil {
+		if status, message := validateProjectAssignments(ctx, *form.Projects); status != 0 {
+			if status == http.StatusInternalServerError {
+				ctx.APIErrorInternal(errors.New(message))
+			} else {
+				ctx.APIError(status, message)
+			}
+			return
+		}
+	}
 
 	if len(form.Title) > 0 {
 		err = issue_service.ChangeTitle(ctx, issue, ctx.Doer, form.Title)

package/gitea/source/tests/integration/api_project_test.go

@@ -155,6 +155,19 @@ func TestAPIRepositoryProjects(t *testing.T) {
 		MakeRequest(t, req, http.StatusForbidden)
 	})
 
+	t.Run("ClosedProjectCreate", func(t *testing.T) {
+		project := unittest.AssertExistsAndLoadBean(t, &project_model.Project{ID: 1})
+		require.NoError(t, project_model.ChangeProjectStatus(t.Context(), project, true))
+		defer func() {
+			require.NoError(t, project_model.ChangeProjectStatus(t.Context(), project, false))
+		}()
+		req := NewRequestWithJSON(t, "POST", "/api/v1/repos/user2/repo1/issues", api.CreateIssueOption{
+			Title:    "should be rejected",
+			Projects: []int64{1},
+		}).AddTokenAuth(writeToken)
+		MakeRequest(t, req, http.StatusForbidden)
+	})
+
 	t.Run("ArchivedRepository", func(t *testing.T) {
 		_, err := db.GetEngine(t.Context()).ID(repo.ID).Cols("is_archived").Update(&repo_model.Repository{IsArchived: true})
 		require.NoError(t, err)