Detach authentication

3/coursework/src/README.md

@@ -1,4 +1,4 @@
-# Stuff that helped:
+# Stuff that helped
 
 * Architecture:
     - [How to apply hexagonal architecture to Rust](https://www.barrage.net/blog/technology/how-to-apply-hexagonal-architecture-to-rust)
@@ -11,9 +11,10 @@
     - [Building a simple text editor with iced, a cross-platform GUI library for Rust](https://www.youtube.com/watch?v=gcBJ7cPSALo)
     - [Unofficial Iced Guide](https://jl710.github.io/iced-guide/)
     - [icebreaker](https://github.com/hecrj/icebreaker)
+    - [Halloy](https://github.com/squidowl/halloy)
 
 ---
 
 > _The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise._
 
-— Edsger W. Dijkstra
+— _Edsger W. Dijkstra_

3/coursework/src/assets/init/init.sql

@@ -22,7 +22,7 @@ CREATE TABLE PackageBases (
     description VARCHAR(510) NULL,
 
     created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP NOT NULL
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
 );
 
 -- User roles for working on packages: flagger, packager, submitter, maintainer, etc.
@@ -62,7 +62,7 @@ CREATE TABLE Packages (
 
     flagged_at TIMESTAMP NULL,
     created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP NOT NULL,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 
     FOREIGN KEY (base) REFERENCES PackageBases (id) ON DELETE CASCADE
 );

3/coursework/src/data/src/adapter/mysql/search.rs

@@ -1,13 +1,13 @@
+use crate::Result;
 use crate::port::search::{Data, Entry, Mode, Order, SearchRepository};
-use crate::{Result, adapter::mysql::search};
 
 // use chrono::Utc;
 use futures::TryStreamExt;
 use sqlx::{Executor, MySql, QueryBuilder, Row};
 
-pub struct UserAdapter;
+pub struct SearchAdapter;
 
-impl<E> SearchRepository<E> for UserAdapter
+impl<E> SearchRepository<E> for SearchAdapter
 where
     E: Send,
     for<'a> &'a E: Executor<'a, Database = MySql>,
@@ -139,13 +139,13 @@ mod tests {
         let data = Data {
             mode: Mode::NameAndDescription,
             order: Order::UpdatedAt,
-            search: Search::new("f")?,
+            search: Search::new("f").map_err(|e| e.1)?,
             limit: 50,
             exact: true,
             ascending: false,
         };
 
-        UserAdapter::search(&pool, data).await?;
+        SearchAdapter::search(&pool, data).await?;
 
         Ok(())
     }

3/coursework/src/data/src/lib.rs

@@ -13,10 +13,11 @@ pub use chrono::Utc;
 pub use adapter::mysql::base::BaseAdapter as MySqlBaseAdapter;
 pub use adapter::mysql::package::PackageAdapter as MySqlPackageAdapter;
 pub use adapter::mysql::user::UserAdapter as MySqlUserAdapter;
+pub use adapter::mysql::search::SearchAdapter as MySqlSearchAdapter;
 pub use atomic::Atomic;
 pub use connect::*;
 pub use port::base::{Base, BaseRepository};
 pub use port::package::{Package, PackageRepository};
+pub use port::search::{Search, SearchRepository};
 pub use port::user::{User, UserRepository};
 pub use port::*;
-

3/coursework/src/data/src/port/search.rs

@@ -23,7 +23,7 @@ pub struct Data {
     pub order: Order,
     pub search: Search,
 
-    pub limit: u8,
+    pub limit: u16,
     pub exact: bool,
     pub ascending: bool,
 }

3/coursework/src/service/src/authentication/contract.rs

@@ -102,7 +102,7 @@ impl TryFrom<String> for Name {
     fn try_from(value: String) -> Result<Self, Self::Error> {
         #[derive(Validate)]
         #[garde(transparent)]
-        struct Username<'a>(#[garde(ascii, length(chars, min = 2, max = 31))] &'a str);
+        struct Username<'a>(#[garde(alphanumeric, length(chars, min = 2, max = 31))] &'a str);
 
         match Username(value.as_str()).validate() {
             Ok(()) => (),

3/coursework/src/service/src/lib.rs

@@ -1,8 +1,8 @@
 pub mod authentication;
+pub mod search;
 
 pub use authentication::{
     Authenticated, AuthenticationAdapter, AuthenticationContract, AuthenticationRepository,
     AuthenticationService,
 };
-
-// pub 
+pub use search::{Search, SearchAdapter, SearchContract, SearchRepository, SearchService};

3/coursework/src/service/src/search.rs

@@ -0,0 +1,9 @@
+pub mod adapter;
+pub mod contract;
+pub mod repository;
+pub mod service;
+
+pub use adapter::*;
+pub use contract::*;
+pub use repository::*;
+pub use service::*;

3/coursework/src/service/src/search/adapter.rs

@@ -0,0 +1,43 @@
+use data::search::*;
+use data::{Connect, Result};
+
+use std::marker::PhantomData;
+
+pub struct SearchAdapter<D, C, UR>
+where
+    C: Send,
+    D: Connect<Connection = C> + Sync,
+    UR: SearchRepository<C> + Sync,
+{
+    driver: D,
+    _search_repository: PhantomData<UR>,
+}
+
+impl<D, C, UR> SearchAdapter<D, C, UR>
+where
+    C: Send,
+    D: Connect<Connection = C> + Sync,
+    UR: SearchRepository<C> + Sync,
+{
+    pub const fn new(driver: D) -> Self {
+        Self {
+            driver,
+            _search_repository: PhantomData,
+        }
+    }
+}
+
+impl<D, C, SR> super::SearchRepository for SearchAdapter<D, C, SR>
+where
+    C: Send, //+ Sync,
+    D: Connect<Connection = C> + Sync,
+    SR: SearchRepository<C> + Sync,
+{
+    async fn search(&self, data: Data) -> Result<Vec<Entry>> {
+        let c = self.driver.open_connection().await?;
+        let result = SR::search(&c, data).await?;
+        D::close_connection(c).await?;
+
+        Ok(result)
+    }
+}

3/coursework/src/service/src/search/contract.rs

@@ -0,0 +1,60 @@
+use data::{BoxDynError, search};
+pub use data::{
+    Result, Validation,
+    search::{Mode, Order, Entry},
+};
+
+use derive_more::{Deref, Into};
+use garde::Validate;
+
+pub trait SearchContract: Send {
+    fn search(&self, data: Data) -> impl Future<Output = Result<Vec<Entry>>> + Send;
+}
+
+pub struct Data {
+    pub mode: Mode,
+    pub order: Order,
+    pub search: Search,
+
+    pub limit: u16,
+    pub exact: bool,
+    pub ascending: bool,
+}
+
+impl From<Data> for search::Data {
+    fn from(value: Data) -> Self {
+        Self {
+            mode: value.mode,
+            order: value.order,
+            search: value.search.into(),
+            limit: value.limit,
+            exact: value.exact,
+            ascending: value.ascending,
+        }
+    }
+}
+
+pub type ReturnError<T = String> = (T, BoxDynError);
+
+#[derive(Clone, Deref, Into)]
+pub struct Search(search::Search);
+impl AsRef<str> for Search {
+    fn as_ref(&self) -> &str {
+        self.0.as_ref()
+    }
+}
+impl TryFrom<String> for Search {
+    type Error = ReturnError;
+
+    fn try_from(value: String) -> Result<Self, Self::Error> {
+        #[derive(Validate)]
+        #[garde(transparent)]
+        struct Check<'a>(#[garde(ascii, length(chars, min = 1, max = 255))] &'a str);
+
+        match Check(value.as_str()).validate() {
+            Ok(()) => (),
+            Err(e) => return Err((value, e.into())),
+        }
+        Ok(Self(search::Search::new(value)?))
+    }
+}

3/coursework/src/service/src/search/repository.rs

@@ -0,0 +1,6 @@
+use data::Result;
+use data::search::{Data, Entry};
+
+pub trait SearchRepository {
+    fn search(&self, data: Data) -> impl Future<Output = Result<Vec<Entry>>> + Send;
+}

3/coursework/src/service/src/search/service.rs

@@ -0,0 +1,27 @@
+use super::{Data, Result, SearchContract, SearchRepository};
+use data::search;
+
+pub struct SearchService<R>
+where
+    R: SearchRepository,
+{
+    pub(crate) repository: R,
+}
+
+impl<R> SearchService<R>
+where
+    R: SearchRepository,
+{
+    pub const fn new(repository: R) -> Self {
+        Self { repository }
+    }
+}
+
+impl<R> SearchContract for SearchService<R>
+where
+    R: SearchRepository + Send + Sync,
+{
+    async fn search(&self, data: Data) -> Result<Vec<search::Entry>> {
+        self.repository.search(data.into()).await
+    }
+}

3/coursework/src/src/authentication.rs

@@ -0,0 +1,83 @@
+mod login;
+mod register;
+
+use login::Login;
+use register::Register;
+
+use service::{Authenticated, AuthenticationContract};
+
+use iced::{Element, Task, futures::lock::Mutex};
+use std::sync::Arc;
+
+pub struct Authentication<S> {
+    login: Login<S>,
+    register: Register<S>,
+    screen: Screen,
+}
+
+enum Screen {
+    Login,
+    Register,
+}
+
+#[derive(Debug)]
+pub enum Message {
+    Login(login::Message),
+    Register(register::Message),
+}
+
+pub enum Event {
+    Task(Task<Message>),
+    Authenticated(Authenticated),
+}
+impl From<Task<Message>> for Event {
+    fn from(value: Task<Message>) -> Self {
+        Self::Task(value)
+    }
+}
+
+impl<S: AuthenticationContract + 'static> Authentication<S> {
+    pub fn new(service: Arc<Mutex<S>>) -> Self {
+        Self {
+            login: Login::new(service.clone()),
+            register: Register::new(service),
+            screen: Screen::Login,
+        }
+    }
+
+    pub fn update(&mut self, message: Message) -> Option<Event> {
+        Some(match message {
+            Message::Login(message) => match self.login.update(message)? {
+                login::Event::SwitchToRegister => {
+                    self.screen = Screen::Register;
+                    return None;
+                }
+
+                login::Event::Task(task) => task.map(Message::Login).into(),
+                login::Event::Authenticated(x) => Event::Authenticated(x),
+            },
+            Message::Register(message) => match self.register.update(message)? {
+                register::Event::SwitchToLogin => {
+                    self.screen = Screen::Login;
+                    return None;
+                }
+                register::Event::Task(task) => task.map(Message::Register).into(),
+                register::Event::Authenticated(x) => Event::Authenticated(x),
+            },
+        })
+    }
+
+    pub fn view(&self) -> Element<Message> {
+        match self.screen {
+            Screen::Login => self.login.view().map(Message::Login),
+            Screen::Register => self.register.view().map(Message::Register),
+        }
+    }
+
+    pub fn title(&self) -> String {
+        match self.screen {
+            Screen::Login => self.login.title(),
+            Screen::Register => self.register.title(),
+        }
+    }
+}

3/coursework/src/src/authentication/login.rs

@@ -22,6 +22,7 @@ pub struct Login<S> {
 enum State {
     None,
     Requesting,
+    Success,
     Error(String),
 }
 
@@ -104,7 +105,10 @@ impl<S: AuthenticationContract + 'static> Login<S> {
                 );
             }
             Message::RequestResult(r) => match &*r {
-                Ok(a) => return Some(Event::Authenticated(a.clone())),
+                Ok(a) => {
+                    self.state = State::Success;
+                    return Some(Event::Authenticated(a.clone()));
+                }
 
                 Err(e) => {
                     self.state = State::None;
@@ -170,6 +174,7 @@ impl<S: AuthenticationContract + 'static> Login<S> {
 
         match &self.state {
             State::None => error.map_or_else(|| "Login".into(), Into::into),
+            State::Success => "Success".into(),
             State::Requesting => "Requesting...".into(),
             State::Error(e) => e.into(),
         }

3/coursework/src/src/authentication/register.rs

@@ -1,4 +1,4 @@
-use crate::input::Input;
+use crate::input::{self, Input, Value};
 use crate::widget::centerbox;
 use service::authentication::{self, Email, Name, Password, RegisterData};
 use service::{
@@ -15,7 +15,7 @@ pub struct Register<S> {
     name: Input<Name>,
     email: Input<Email>,
     password: Input<Password>,
-    repeat: Input<Password>,
+    repeat: Input<String>,
     show_password: bool,
 
     state: State,
@@ -23,6 +23,7 @@ pub struct Register<S> {
 }
 enum State {
     None,
+    Success,
     Requesting,
     Error(String),
 }
@@ -72,7 +73,10 @@ impl<S: AuthenticationContract + 'static> Register<S> {
     }
 
     fn check_passwords(&mut self) {
-        if self.password.as_ref() != self.repeat.as_ref() {
+        if self.password.as_ref() == self.repeat.as_ref() {
+            self.repeat
+                .set_value(Value::Valid(self.repeat.as_ref().to_string()));
+        } else {
             self.repeat.set_error(&"passwords are different");
         }
     }
@@ -86,7 +90,7 @@ impl<S: AuthenticationContract + 'static> Register<S> {
                 self.check_passwords();
             }
             Message::RepeatChanged(s) => {
-                self.repeat.update(s);
+                self.repeat.set_value(Value::Valid(s));
                 self.check_passwords();
             }
             Message::ShowPasswordToggled(b) => self.show_password = b,
@@ -97,10 +101,10 @@ impl<S: AuthenticationContract + 'static> Register<S> {
             Message::EmailSubmitted => return Some(self.password.focus().into()),
             Message::PasswordSubmitted if self.password.critical() => (),
             Message::PasswordSubmitted => return Some(self.repeat.focus().into()),
-            Message::RepeatSubmitted if self.repeat.critical() => (),
+            Message::RepeatSubmitted if self.repeat.error().is_some() => (),
 
             Message::RegisterPressed | Message::RepeatSubmitted => {
-                if self.repeat.critical() {
+                if self.repeat.error().is_some() {
                     return Some(self.repeat.focus().into());
                 }
 
@@ -140,7 +144,10 @@ impl<S: AuthenticationContract + 'static> Register<S> {
 
             Message::LoginPressed => return Some(Event::SwitchToLogin),
             Message::RequestResult(r) => match &*r {
-                Ok(a) => return Some(Event::Authenticated(a.clone())),
+                Ok(a) => {
+                    self.state = State::Success;
+                    return Some(Event::Authenticated(a.clone()))
+                }
 
                 Err(e) => {
                     self.state = State::None;
@@ -220,6 +227,7 @@ impl<S: AuthenticationContract + 'static> Register<S> {
 
         match &self.state {
             State::None => error.map_or_else(|| "Register".into(), Into::into),
+            State::Success => "Success".into(),
             State::Requesting => "Requesting...".into(),
             State::Error(e) => e.into(),
         }

3/coursework/src/src/main.rs

@@ -1,15 +1,12 @@
 // mod main_window;
 // mod authentication;
+mod authentication;
 mod input;
-mod login;
-mod register;
 mod widget;
 
 use std::sync::Arc;
 
-use crate::login::Login;
-use crate::register::Register;
-// use crate::authentication::Authentication;
+use crate::authentication::Authentication;
 // use crate::main_window::MainWindow;
 
 use data::{MySqlPool, MySqlUserAdapter, SqlxPool};
@@ -40,18 +37,9 @@ fn main() -> iced::Result {
 struct Repository {
     scale_factor: f64,
     main_id: window::Id,
-    login:
-        Login<AuthenticationService<AuthenticationAdapter<MySqlPool, SqlxPool, MySqlUserAdapter>>>,
-    register: Register<
+    authentication: Authentication<
         AuthenticationService<AuthenticationAdapter<MySqlPool, SqlxPool, MySqlUserAdapter>>,
     >,
-    screen: Screen,
-    // authentication: Authentication,
-}
-
-enum Screen {
-    Login,
-    Register,
 }
 
 #[derive(Debug)]
@@ -61,8 +49,7 @@ enum Message {
     WindowOpened(window::Id),
     WindowClosed(window::Id),
 
-    Login(login::Message),
-    Register(register::Message),
+    Authentecation(authentication::Message),
     // MainWindow(main_window::Message),
 }
 
@@ -87,9 +74,7 @@ impl Repository {
             Self {
                 scale_factor: 1.4,
                 main_id,
-                login: Login::new(auth_service.clone()),
-                register: Register::new(auth_service),
-                screen: Screen::Login,
+                authentication: Authentication::new(auth_service),
             },
             Task::batch([
                 open_task.map(Message::WindowOpened),
@@ -112,24 +97,14 @@ impl Repository {
                     return iced::exit();
                 }
             }
-            Message::Login(message) => {
-                if let Some(action) = self.login.update(message) {
+            Message::Authentecation(message) => {
+                if let Some(action) = self.authentication.update(message) {
                     match action {
-                        login::Event::SwitchToRegister => self.screen = Screen::Register,
-                        login::Event::Task(task) => return task.map(Message::Login),
-                        login::Event::Authenticated(authenticated) => {
-                            log!("authenticated via login {:#?}", authenticated);
+                        authentication::Event::Task(task) => {
+                            return task.map(Message::Authentecation);
                         }
-                    }
-                }
-            }
-            Message::Register(message) => {
-                if let Some(action) = self.register.update(message) {
-                    match action {
-                        register::Event::SwitchToLogin => self.screen = Screen::Login,
-                        register::Event::Task(task) => return task.map(Message::Register),
-                        register::Event::Authenticated(authenticated) => {
-                            log!("authenticated via register: {:#?}", authenticated);
+                        authentication::Event::Authenticated(authenticated) => {
+                            log!("authenticated via login {:#?}", authenticated);
                         }
                     }
                 }
@@ -145,10 +120,7 @@ impl Repository {
     fn view(&self, id: window::Id) -> Element<Message> {
         if self.main_id == id {
             // self.main_window.view().map(Message::MainWindow)
-            match self.screen {
-                Screen::Login => self.login.view().map(Message::Login),
-                Screen::Register => self.register.view().map(Message::Register),
-            }
+            self.authentication.view().map(Message::Authentecation)
         } else {
             center(row!["This window is unknown.", "It may be closed."]).into()
         }
@@ -156,10 +128,7 @@ impl Repository {
 
     fn title(&self, _: window::Id) -> String {
         // "Repository".into()
-        match self.screen {
-            Screen::Login => self.login.title(),
-            Screen::Register => self.register.title(),
-        }
+        self.authentication.title()
     }
 
     fn subscription(&self) -> Subscription<Message> {