Adding initial login support.

Build.PL

@@ -31,6 +31,7 @@ my $build = Module::Build->new(
         'DBIx::Class'                  => 0,
         'UUID::URandom'                => 0,
         'Crypt::Bcrypt'                => 0,
+        'DBIx::Class::TimeStamp'       => 0,
     },
 );
 $build->create_build_script;

js-src/conquer/index.ts

@@ -16,6 +16,9 @@ export default class Conquer {
     private conquerLoginGoToRegister: HTMLAnchorElement
     private conquerLoginError: HTMLParagraphElement
     private conquerLoginSuccess: HTMLParagraphElement
+    private conquerLoginUsername: HTMLInputElement
+    private conquerLoginPassword: HTMLInputElement
+    private conquerLoginSubmit: HTMLButtonElement
     private conquerRegisterGoToLogin: HTMLAnchorElement
     private conquerRegister: HTMLDivElement
     private conquerRegisterUsername: HTMLInputElement
@@ -73,7 +76,54 @@ export default class Conquer {
             Conquer.fail('Unable to find conquer login success.')
         }
         this.conquerLoginSuccess = conquerLoginSuccess
+        const conquerLoginUsername = document.querySelector('.conquer-login-username')
+        if (conquerLoginUsername === null || !(conquerLoginUsername instanceof HTMLInputElement)) {
+            Conquer.fail('Unable to find conquer login username field.')
         }
+        this.conquerLoginUsername = conquerLoginUsername
+        const conquerLoginPassword = document.querySelector('.conquer-login-password')
+        if (conquerLoginPassword === null || !(conquerLoginPassword instanceof HTMLInputElement)) {
+            Conquer.fail('Unable to find conquer login password field.')
+        }
+        this.conquerLoginPassword = conquerLoginPassword
+        const conquerLoginSubmit = document.querySelector('.conquer-login-submit')
+        if (conquerLoginSubmit === null || !(conquerLoginSubmit instanceof HTMLButtonElement)) {
+            Conquer.fail('Unable to find the submit button for the login.')
+        }
+        this.conquerLoginSubmit = conquerLoginSubmit
+        this.conquerLoginSubmit.addEventListener('click', () => {
+            this.onLoginRequested()
+        });
+    }
+
+    async onLoginRequested(): Promise<void> {
+        const username = this.conquerLoginUsername.value;
+        const password = this.conquerLoginPassword.value;
+        const urlUser = new URL('/conquer/user/login', window.location.protocol + '//' + window.location.hostname + ':' + window.location.port)
+        let responseJson
+        let status
+        try {
+            const response = await fetch(urlUser, {
+                method: 'POST',
+                body: JSON.stringify({
+                    username: username,
+                    password: password,
+                })
+            })
+            responseJson = await response.json()
+            status = response.status
+        } catch(e) {
+            console.error(e)
+            this.addNewLoginError('El servidor ha enviado datos inesperados.')
+            return;
+        }
+        if (status !== 200) {
+            this.addNewLoginError(responseJson.error)
+            return
+        }
+        this.unsetLoginAndRegisterErrors()
+    }
+
     async goToRegister(): Promise<void> {
         const isLogged = await this.isLogged();
         await this.removeLoginRegisterCombo()
@@ -150,6 +200,9 @@ export default class Conquer {
         const password = this.conquerRegisterPassword.value
         const repeatPassword = this.conquerRegisterRepeatPassword.value
         const urlUser = new URL('/conquer/user', window.location.protocol + '//' + window.location.hostname + ':' + window.location.port)
+        let responseJson
+        let status
+        try {
             const response = await fetch(urlUser, {
                 method: 'PUT',
                 body: JSON.stringify({
@@ -158,14 +211,14 @@ export default class Conquer {
                     repeat_password: repeatPassword
                 })
             })
-        let responseJson
-        try {
             responseJson = await response.json()
+            status = response.status
         } catch(e) {
             console.error(e)
+            this.addNewRegisterError('El servidor ha enviado datos inesperados.') 
             return;
         }
-        if (response.status !== 200) {
+        if (status !== 200) {
             this.addNewRegisterError(responseJson.error)
             return
         }
@@ -178,6 +231,12 @@ export default class Conquer {
         this.conquerLoginSuccess.classList.remove('conquer-display-none')
         
     }
+    addNewLoginError(error: string): void {
+        this.unsetLoginAndRegisterErrors()
+        this.conquerLoginSuccess.classList.add('conquer-display-none')
+        this.conquerLoginError.innerText = error
+        this.conquerLoginError.classList.remove('conquer-display-none')
+    }
     addNewRegisterError(error: string): void {
         this.unsetLoginAndRegisterErrors()
         this.conquerLoginSuccess.classList.add('conquer-display-none')

lib/BurguillosInfo.pm

@@ -52,6 +52,7 @@ sub startup ($self) {
     $r->get('/stats')->to('Metrics#stats');
     $r->get('/conquer')->to('Conquer#index');
     $r->put('/conquer/user')->to('UserConquer#create');
+    $r->post('/conquer/user/login')->to('UserConquer#login');
     $r->get('/search.json')->to('Search#search');
     $r->get('/farmacia-guardia.json')->to('FarmaciaGuardia#current');
     $r->get('/<:category>.rss')->to('Page#category_rss');

lib/BurguillosInfo/Controller/Metrics.pm

@@ -89,8 +89,6 @@ sub submit_login {
         $self->render( text => 'Server error.', status => 500 );
         return;
     }
-    say $password;
-    say $bcrypted_pass;
     if ( !bcrypt_check( $password, $bcrypted_pass ) ) {
         $self->render( text => 'Wrong password', status => 401 );
         return;

lib/BurguillosInfo/Controller/UserConquer.pm

@@ -12,6 +12,7 @@ use Mojo::Base 'Mojolicious::Controller', '-signatures';
 use UUID::URandom  qw/create_uuid_string/;
 use Crypt::Bcrypt  qw/bcrypt bcrypt_check/;
 use Crypt::URandom qw/urandom/;
+use JSON;
 
 use BurguillosInfo::Schema;
 
@@ -21,11 +22,9 @@ my $password_minimum_chars = 8;
 my $password_maximum_chars = 4096;
 
 sub create ($self) {
-    my $input;
+    my $input = $self->_expectJson;
-    eval { $input = $self->req->json; };
+    if ( !defined $input ) {
-    if ($@) {
+        return;
-        say STDERR $@;
-        return $self->render( text => 'Expecting json', status => 400 );
     }
     my $username        = $input->{username};
     my $password        = $input->{password};
@@ -35,6 +34,46 @@ sub create ($self) {
     return $self->_createUser( $username, $password );
 }
 
+sub _expectJson ($self) {
+    my $input;
+    eval { $input = $self->req->json; };
+    if ($@) {
+        say STDERR $@;
+        $self->_renderError(400, 'Se esperaba JSON.');
+        return;
+    }
+    return $input;
+}
+
+sub login ($self) {
+    my $input = $self->_expectJson;
+    if ( !defined $input ) {
+        return;
+    }
+    my $username = $input->{username};
+    my $password = $input->{password};
+
+    my $resultset_conquer_user =
+      BurguillosInfo::Schema->Schema->resultset('ConquerUser');
+    my @tentative_users =
+      $resultset_conquer_user->search( { username => $username } );
+    my $tentative_user = $tentative_users[0];
+    if (!defined $tentative_user) {
+        $self->_renderError(401, 'El usuario especificado no existe.');
+        return;
+    }
+    if ( !bcrypt_check( $password, $tentative_user->encrypted_password ) ) {
+        $self->_renderError( 401, 'Contraseña incorrecta.' );
+        return;
+    }
+    $self->render(
+        json => {
+            success => $JSON::true
+        },
+        status => 200
+    );
+}
+
 sub _createUser ( $self, $username, $password ) {
     my $user;
     my $uuid               = create_uuid_string();
@@ -52,19 +91,19 @@ sub _createUser ( $self, $username, $password ) {
     };
     if ($@) {
         if ( $@ =~ /Key \((.*?)\)=\((.*?)\) already exists\./ ) {
-            return $self->renderError( 400,
+            return $self->_renderError( 400,
-                "The key $1 ($2) already exists in the database.",
+                "La clave $1 ($2) ya existe en la base de datos.",
             );
         }
         say STDERR $@;
-        return $self->renderError( 400,
+        return $self->_renderError( 400,
             'No se pudo crear el usuario por razones desconocidas.' );
     }
     $self->render( status => 200, json => $user->serialize_to_owner );
     return 1;
 }
 
-sub renderError ( $self, $status, $message ) {
+sub _renderError ( $self, $status, $message ) {
     $self->render( status => $status, json => { error => $message } );
     return 0;
 }
@@ -75,7 +114,7 @@ sub _createCheckInput ( $self, $username, $password, $repeat_password ) {
 /^(?:\w|\d|[ÑÁÉÍÓÚñáéíóú ]){$username_minimum_chars,$username_maximum_chars}$/
       )
     {
-        return $self->renderError( 400,
+        return $self->_renderError( 400,
 "Username invalido, las reglas son tamaño entre $username_minimum_chars y $username_maximum_chars"
               . ' carácteres y solo se podrán usar letras, números y espacios.'
         );
@@ -85,7 +124,7 @@ sub _createCheckInput ( $self, $username, $password, $repeat_password ) {
         || $password !~ /^.{$password_minimum_chars,$password_maximum_chars}$/
         || $password =~ /^\d+$/ )
     {
-        return $self->renderError(
+        return $self->_renderError(
             400,
             'Contraseña invalida, las reglas son la contraseña debe ser'
               . ' distinta al nombre de usuario, la contraseña debe tener entre'
@@ -96,7 +135,7 @@ sub _createCheckInput ( $self, $username, $password, $repeat_password ) {
         );
     }
     if ( !defined $repeat_password || $password ne $repeat_password ) {
-        $self->renderError(
+        $self->_renderError(
             400,
             'El campo de repetir contraseña debe coincidir de forma'
               . ' totalmente exacta con el campo de contraseña para asegurar'

lib/BurguillosInfo/DB/Migrations.pm

@@ -53,10 +53,10 @@ sub MIGRATIONS {
             uuid UUID NOT NULL PRIMARY KEY,
             username TEXT NOT NULL UNIQUE,
             encrypted_password TEXT NOT NULL,
-            last_activity TEXT NOT NULL DEFAULT NOW(),
+            last_activity TIMESTAMP NOT NULL DEFAULT NOW(),
-            is_admin boolean NOT NULL DEFAULT false
+            is_admin BOOLEAN NOT NULL DEFAULT false,
+            registration_date TIMESTAMP NOT NULL DEFAULT NOW()
         );',
-        'ALTER TABLE conquer_user ADD COLUMN registration_date TIMESTAMP NOT NULL DEFAULT NOW();',
     );
 }
 

lib/BurguillosInfo/Schema/Result/ConquerUser.pm

@@ -10,6 +10,7 @@ use parent 'DBIx::Class::Core';
 use feature 'signatures';
 
 __PACKAGE__->table('conquer_user');
+__PACKAGE__->load_components("TimeStamp");
 
 __PACKAGE__->add_columns(
     uuid => {