Update application

myapp/__init__.py

@@ -51,6 +51,9 @@ from . import ns_login
 # Профиль
 from . import ns_profile
 
+# Метки
+from . import ns_tag
+
 # Пользователи
 from . import ns_user
 

myapp/models/__init__.py

@@ -24,6 +24,12 @@ Base.query = db_session.query_property()
 # Пользователи
 from .users import User
 
+# Метки
+from .tag import Tag
+
+# Статьи
+from .page import Page, TagPage
+
 Base.metadata.create_all(engine)
 
 __all__ = []

myapp/models/page.py

@@ -0,0 +1,74 @@
+__author__ = 'RemiZOffAlex'
+__copyright__ = '(c) RemiZOffAlex'
+__license__ = 'MIT'
+__email__ = 'remizoffalex@mail.ru'
+__url__ = 'http://remizoffalex.ru'
+
+import datetime
+from sqlalchemy import Column, Boolean, Integer, ForeignKey, String, DateTime
+from sqlalchemy.orm import relationship
+
+from . import Base
+
+
+class Page(Base):
+    """
+    Страницы
+    """
+    __tablename__ = "page"
+
+    id = Column(Integer, primary_key=True)
+    user_id = Column(Integer, ForeignKey('user.id'))
+    title = Column(String)
+    body = Column(String, default='')
+    created = Column(DateTime) # Дата создания
+    updated = Column(DateTime) # Дата обновления
+
+    # Связи
+    user = relationship(
+        "User",
+        primaryjoin="Page.user_id==User.id",
+        uselist=False
+    )
+    tags = relationship("TagPage", primaryjoin="Page.id==TagPage.page_id")
+
+
+    def __init__(self, user, title):
+        assert type(user).__name__=='User', app.logger.info('Не передан объект User')
+        self.user_id = user.id
+        self.title = title
+        self.created = datetime.datetime.now()
+        self.updated = datetime.datetime.now()
+
+    def __repr__(self):
+        return "<Page('{}')>".format(self.title)
+
+    def as_dict(self):
+        return {c.name: getattr(self, c.name) for c in self.__table__.columns}
+
+
+class TagPage(Base):
+    """Теги к страницам"""
+    __tablename__ = "tagpage"
+
+    id = Column(Integer, primary_key=True)
+    page_id = Column(Integer, ForeignKey('page.id'))
+    tag_id = Column(Integer, ForeignKey('tag.id'))
+    created = Column(DateTime) # Дата создания
+
+    # Связи
+    page = relationship("Page", primaryjoin="TagPage.page_id==Page.id", uselist=False)
+    tag = relationship("Tag", primaryjoin="TagPage.tag_id==Tag.id", uselist=False)
+
+    def __init__(self, page, tag):
+        assert type(page).__name__=='Page', app.logger.info('Не передан объект Page')
+        assert type(tag).__name__=='Tag', app.logger.info('Не передан объект Tag')
+        self.page_id = page.id
+        self.tag_id = tag.id
+        self.created = datetime.datetime.now()
+
+    def __repr__(self):
+        return "<TagPage('%s')>" % (self.id)
+
+    def as_dict(self):
+        return {c.name: getattr(self, c.name) for c in self.__table__.columns}

myapp/models/tag.py

@@ -0,0 +1,43 @@
+"""
+Таблицы:
+    Tag
+    TagLogo
+"""
+
+__author__ = 'RemiZOffAlex'
+__copyright__ = '(c) RemiZOffAlex'
+__license__ = 'MIT'
+__email__ = 'remizoffalex@mail.ru'
+__url__ = 'http://remizoffalex.ru'
+
+import datetime
+from sqlalchemy import Column, Integer, ForeignKey, String, DateTime
+from sqlalchemy.orm import relationship
+
+from . import Base
+from .. import app
+
+
+class Tag(Base):
+    """
+    Теги, метки
+    """
+    __tablename__ = "tag"
+
+    id = Column(Integer, primary_key=True)
+    name = Column(String, nullable=False, unique=True)
+
+    # Связи
+    pages = relationship("TagPage", primaryjoin="Tag.id==TagPage.tag_id")
+
+    def __init__(self, name):
+        self.name = name
+
+    def __repr__(self):
+        return "<Tag('%s')>" % (self.name)
+
+    def as_dict(self):
+        """
+        Возвращает словарь
+        """
+        return {c.name: getattr(self, c.name) for c in self.__table__.columns}

myapp/ns_api/__init__.py

@@ -4,10 +4,35 @@ __license__ = 'MIT'
 __email__ = 'remizoffalex@mail.ru'
 __url__ = 'https://remizoffalex.ru'
 
+from functools import wraps
 from flask_jsonrpc import JSONRPC
+from flask import session
 
-from .. import app
+from .. import app, models
+
+def login_required(func):
+    @wraps(func)
+    def decorated_function(*args, **kwargs):
+        if 'logged_in' in session and 'user_id' in session:
+            user = models.db_session.query(
+                models.User
+            ).filter(
+                models.User.id==session['user_id']
+            ).first()
+            if user:
+                return func(*args, **kwargs)
+            else:
+                session.pop('logged_in', None)
+                session.pop('user_id', None)
+                raise Exception('Необходима авторизация')
+        else:
+            raise Exception('Необходима авторизация')
+    return decorated_function
 
 jsonrpc = JSONRPC(app, '/api')
 
-from . import user
+from . import (
+    page,
+    tag,
+    user
+)

myapp/ns_api/page.py

@@ -0,0 +1,21 @@
+__author__ = 'RemiZOffAlex'
+__copyright__ = '(c) RemiZOffAlex'
+__license__ = 'MIT'
+__email__ = 'remizoffalex@mail.ru'
+__url__ = 'https://remizoffalex.ru'
+
+from . import jsonrpc, login_required
+from .. import models
+
+
+@jsonrpc.method('page.update(title=str, text=str)')
+@login_required
+def page_update(title, text):
+    """
+    Обновить статью
+    """
+    result = {
+        "title": title,
+        "text": text
+    }
+    return result

myapp/ns_api/tag.py

@@ -0,0 +1,28 @@
+__author__ = 'RemiZOffAlex'
+__copyright__ = '(c) RemiZOffAlex'
+__license__ = 'MIT'
+__email__ = 'remizoffalex@mail.ru'
+__url__ = 'https://remizoffalex.ru'
+
+from . import jsonrpc, login_required
+from .. import models
+
+
+@jsonrpc.method('tag.add(name=str)')
+@login_required
+def tag_add(name):
+    """
+    Добавить новый тег
+    """
+    exist = models.db_session.query(
+        models.Tag
+    ).filter(
+        models.Tag.name == name
+    ).first()
+    if exist:
+        raise ValueError
+
+    newTag = models.Tag(name)
+    models.db_session.add(newTag)
+    models.db_session.commit()
+    return newTag.as_dict()

myapp/ns_api/user.py

@@ -4,14 +4,12 @@ __license__ = 'MIT'
 __email__ = 'remizoffalex@mail.ru'
 __url__ = 'https://remizoffalex.ru'
 
-from flask import abort, escape
-
 from . import jsonrpc
 from .. import models
 
 
-@jsonrpc.method('users.getList')
-def users_getList():
+@jsonrpc.method('users')
+def users_list():
     """
     Показать список пользователей
     """

myapp/ns_tag/__init__.py

@@ -0,0 +1,18 @@
+__author__ = 'RemiZOffAlex'
+__copyright__ = '(c) RemiZOffAlex'
+__license__ = 'MIT'
+__email__ = 'remizoffalex@mail.ru'
+__url__ = 'https://remizoffalex.ru'
+
+import os
+import jinja2
+
+from . import views
+from .. import app
+
+
+my_loader = jinja2.ChoiceLoader([
+    app.jinja_loader,
+    jinja2.FileSystemLoader(os.path.dirname(os.path.abspath(__file__)) + "/templates"),
+])
+app.jinja_loader = my_loader

myapp/ns_tag/templates/tag.html

@@ -0,0 +1,37 @@
+{% extends "skeleton.html" %}
+{% block body %}
+
+{% raw %}
+<h3>
+<a class="btn btn-outline-secondary" :href="'/tag/' + tag.id"><i class="fa fa-chevron-left"></i></a>
+Тег {{ tag.name }}</h3>
+<hr />
+{% endraw %}
+
+{% endblock %}
+
+{% block breadcrumb %}
+{% raw %}
+<ol class="breadcrumb mt-3">
+    <li class="breadcrumb-item"><a href="/"><i class="fa fa-home"></i></a></li>
+    <li class="breadcrumb-item"><a href="/tags">Список тегов</a></li>
+    <li class="breadcrumb-item">Тег {{ tag.id }}</li>
+</ol>
+{% endraw %}
+{% endblock %}
+
+{% block script %}
+<script type="text/javascript" src="/static/components/backtotop.js"></script>
+<link rel="stylesheet" href="/static/components/backtotop.css"></link>
+
+<script type="text/javascript">
+var app = new Vue({
+    el: '#app',
+    data: {
+        tag: {{ pagedata['tag']|tojson|safe }}
+    },
+    methods: {
+    }
+})
+</script>
+{% endblock %}

myapp/ns_tag/templates/tags.html

@@ -0,0 +1,80 @@
+{% extends "skeleton.html" %}
+{% block body %}
+
+<h3>
+<div class="btn btn-outline-success btn-sm float-right" v-on:click="showFormNewTag"><i class="fa fa-plus"></i></div>
+Список тегов</h3>
+<hr />
+
+{% raw %}
+<div class="form-group mt-3" v-if="formNewTag">
+<div class="input-group mb-3">
+<input class="form-control" type="text" v-model="newTag"/>
+<div class="input-group-append">
+<div class="btn btn-outline-success float-right" v-on:click="addTag"><i class="fa fa-save"></i></div>
+</div>
+</div>
+</div>
+
+<div class="row">
+<div class="col py-2">
+<a class="btn btn-outline-secondary mr-2 mb-3" v-for="(tag, tagIdx) in tags" :href="'/tag/' + tag.id">{{ tag.name }}</a>
+</div>
+</div>
+{% endraw %}
+
+<backtotop-component></backtotop-component>
+
+{% endblock %}
+
+{% block breadcrumb %}
+<ol class="breadcrumb mt-3">
+    <li class="breadcrumb-item"><a href="/"><i class="fa fa-home"></i></a></li>
+    <li class="breadcrumb-item">Список тегов</li>
+</ol>
+{% endblock %}
+
+{% block script %}
+<script type="text/javascript" src="/static/components/backtotop.js"></script>
+<link rel="stylesheet" href="/static/components/backtotop.css"></link>
+
+<script type="text/javascript">
+var app = new Vue({
+    el: '#app',
+    data: {
+        tags: {{ pagedata['tags']|tojson|safe }},
+        formNewTag: false,
+        newTag: ''
+    },
+    methods: {
+        addTag: function() {
+            /* Добавить тег */
+            var vm = this;
+            axios.post(
+                '/api',
+                {
+                    "jsonrpc": "2.0",
+                    "method": 'tag.add',
+                    "params": {
+                        "name": vm.newTag
+                    },
+                    "id": 1
+                }
+            ).then(
+                function(response) {
+                    if ('result' in response.data) {
+                        vm.tags.push(response.data['result']);
+                        vm.newTag = '';
+                    }
+                }
+            );
+        },
+        showFormNewTag: function() {
+            /* Показать/скрыть форму добавления нового тега */
+            var vm = this;
+            vm.formNewTag = !vm.formNewTag;
+        }
+    }
+})
+</script>
+{% endblock %}

myapp/ns_tag/views.py

@@ -0,0 +1,54 @@
+__author__ = 'RemiZOffAlex'
+__copyright__ = '(c) RemiZOffAlex'
+__license__ = 'MIT'
+__email__ = 'remizoffalex@mail.ru'
+__url__ = 'https://remizoffalex.ru'
+
+from flask import render_template
+
+from .. import app, models
+
+
+@app.route('/tags')
+def tags():
+    """
+    Список меток
+    """
+    pagedata = {}
+    pagedata['title'] = 'Список меток - ' + app.config['TITLE']
+    tags = models.db_session.query(
+        models.Tag
+    ).order_by(
+        models.Tag.name.asc()
+    ).all()
+
+    pagedata['tags'] = []
+    for tag in tags:
+        pagedata['tags'].append(tag.as_dict())
+
+    body = render_template('tags.html', pagedata=pagedata)
+    return body
+
+
+@app.route('/tag/<int:id>')
+def tag_id(id):
+    """
+    Метка
+    """
+    pagedata = {}
+    tag = models.db_session.query(
+        models.Tag
+    ).filter(
+        models.Tag.id == id
+    ).first()
+    if tag is None:
+        abort(404)
+
+    pagedata['title'] = 'Метка {} - {}'.format(
+        tag.name,
+        app.config['TITLE']
+    )
+    pagedata['tag'] = tag.as_dict()
+
+    body = render_template('tag.html', pagedata=pagedata)
+    return body

myapp/ns_user/templates/users.html

@@ -4,8 +4,6 @@
 <h3>Список пользователей</h3>
 <hr />
 
-<div class="btn btn-outline-primary" v-on:click="getUserList()">Получить/обновить список пользователей</div>
-
 {% raw %}
 <div class="row" v-for="(user, userIdx) in users">
 <div class="col py-2">
@@ -48,7 +46,7 @@ var app = new Vue({
                 '/api',
                 {
                     "jsonrpc": "2.0",
-                    "method": 'users.getList',
+                    "method": 'users',
                     "params": {
                     },
                     "id": 1
@@ -61,6 +59,10 @@ var app = new Vue({
                 }
             );
         }
+    },
+    created: function() {
+        var vm = this;
+        vm.getUserList();
     }
 })
 </script>

myapp/templates/edit.html

@@ -1,40 +0,0 @@
-{% extends "skeleton.html" %}
-{% block body %}
-
-<script type="text/javascript" src="/static/ckeditor/ckeditor.js"></script>
-
-<form method="post" action="/edit">
-
-<div class="form-group">
-{{ pagedata['form'].title.label }}
-{{ pagedata['form'].title(class="form-control") }}
-</div>
-
-<div class="form-group">
-{{ pagedata['form'].text.label }}
-{{ pagedata['form'].text(class="form-control") }}
-</div>
-
-<button class="btn btn-outline-success float-right"><i class="fa fa-save-o"></i> Сохранить</button>
-</form>
-
-{% endblock %}
-
-{% block script %}
-<script type="text/javascript" src="/static/ckeditor/ckeditor.js"></script>
-
-<script type="text/javascript">
-var app = new Vue({
-    el: '#app',
-    data: {
-    },
-    methods: {
-    },
-    mounted: function () {
-        CKEDITOR.replace( 'text', {
-            customConfig: '/static/js/ckeditor-conf.js'
-        } );
-    }
-})
-</script>
-{% endblock %}

myapp/templates/error.html

@@ -0,0 +1,10 @@
+{% extends "skeleton.html" %}
+{% block body %}
+
+<h3 class="text-danger">{{ error_code }}: {{ error_message }}</h3>
+<hr />
+
+<h4 class="text-center">Это фиаско, братан!</h4>
+<p class="text-center"><img class="img-thumbnail" src="/static/{{ error_code }}.jpg" /></p>
+
+{% endblock %}

myapp/templates/footer.html

@@ -0,0 +1,7 @@
+<div class="row mt-3 py-3 bg-light">
+    <div class="col-md-1"></div>
+    <div class="col-md-10">
+&copy; <a href="https://remizoffalex.ru/" target="_blank">RemiZOffAlex</a>
+    </div>
+    <div class="col-md-1"></div>
+</div>

myapp/templates/header.html

@@ -5,9 +5,6 @@
     <link rel="shortcut icon" href="/static/favicon.ico">
     <link rel="stylesheet" href="/static/css/bootstrap.min.css" />
     <link rel="stylesheet" href="/static/css/font-awesome.min.css" />
-    <script type="text/javascript" src="/static/js/jquery-3.3.1.slim.min.js"></script>
-    <script type="text/javascript" src="/static/js/popper.min.js"></script>
-    <script type="text/javascript" src="/static/js/bootstrap.min.js"></script>
     <script type="text/javascript" src="/static/js/vue.min.js"></script>
     <script type="text/javascript" src="/static/js/axios.min.js"></script>
     <title>{{ pagedata['title'] }}</title>

myapp/templates/navbar.html

@@ -1,4 +1,5 @@
-<div class="container-fluid py-2">
+<div class="row">
+<div class="col py-2">
 
 {% if session.logged_in %}
 <div class="btn-group float-right">
@@ -10,7 +11,9 @@
 {% endif %}
 
 <a class="btn btn-outline-secondary border-0" href="/"><i class="fa fa-home"></i></a>
-<a class="btn btn-outline-secondary border-0" href="/edit"><i class="fa fa-edit"></i> Редактор</a>
-<a class="btn btn-outline-secondary border-0" href="/users">Vue & axios</a>
+<a class="btn btn-outline-secondary border-0" href="/page">Статья</a>
+<a class="btn btn-outline-secondary border-0" href="/tags">Метки</a>
+<a class="btn btn-outline-secondary border-0" href="/users">Пользователи</a>
 <a class="btn btn-outline-secondary border-0" href="/api/browse">API JSON-RPC</a>
 </div>
+</div>

myapp/templates/page.html

@@ -1,8 +1,112 @@
 {% extends "skeleton.html" %}
 {% block body %}
 
-<h3>{{ pagedata['title'] }}</h3>
+{% raw %}
+<h3>
+<div class="btn btn-outline-secondary float-right" v-on:click="showPanel(panels.edit)"><i class="fa fa-edit"></i></div>
+{{ page.title }}</h3>
+<hr />
 
-{{ pagedata['text']|safe }}
+<div class="row" v-if="panels.edit.visible">
+<div class="col">
 
-{% endblock body %}
+<div class="form-group">
+<label for="title">Заголовок</label>
+<input id="title" name="title" type="text" value="Заголовок страницы" class="form-control" v-model="newPage.title">
+</div>
+
+<div class="form-group">
+<label for="text">Текст</label>
+<textarea class="form-control" id="text" name="text" v-model="newPage.text"></textarea>
+</div>
+
+<div class="row">
+<div class="col">
+<button class="btn btn-outline-success float-right" v-on:click="send"><i class="fa fa-save-o"></i> Сохранить</button>
+</div>
+</div>
+<div class="row mt-3" v-if="error">
+<div class="col bg-danger text-white" v-html="error">
+</div>
+</div>
+
+</div>
+</div>
+<span v-html="page.text" v-else></span>
+
+{% endraw %}
+
+{% endblock %}
+
+{% block breadcrumb %}
+<ol class="breadcrumb mt-3">
+    <li class="breadcrumb-item"><a href="/"><i class="fa fa-home"></i></a></li>
+    <li class="breadcrumb-item active">Редактирование страницы</li>
+</ol>
+{% endblock %}
+
+{% block script %}
+<script type="text/javascript" src="/static/ckeditor/ckeditor.js"></script>
+
+<script type="text/javascript">
+var app = new Vue({
+    el: '#app',
+    data: {
+        page: {{ pagedata['page']|tojson|safe }},
+        newPage: {{ pagedata['page']|tojson|safe }},
+        panels: {
+            edit: {
+                visible: false
+            }
+        },
+        error: null
+    },
+    methods: {
+        showPanel: function(panel) {
+            /* Показать/скрыть панель */
+            panel.visible = !panel.visible;
+        },
+        send: function() {
+            var vm = this;
+            var value = CKEDITOR.instances["text"].getData();
+            if (value != vm.newPage.text) {
+                vm.newPage.text = value;
+            }
+            axios.post(
+                '/api',
+                {
+                    "jsonrpc": "2.0",
+                    "method": 'page.update',
+                    "params": {
+                        "title": vm.newPage.title,
+                        "text": vm.newPage.text
+                    },
+                    "id": 1
+                }
+            ).then(
+                function(response) {
+                    if ('result' in response.data) {
+                        vm.page = response.data['result'];
+                        vm.newPage = vm.page;
+                        vm.error = null;
+                    } else if ('error' in response.data) {
+                        vm.error = response.data['error'].message;
+                    }
+                }
+            );
+        }
+    },
+    updated: function() {
+        var vm = this;
+        for(var instanceName in CKEDITOR.instances) {
+            CKEDITOR.instances[instanceName].destroy(true);
+        }
+        if (vm.panels.edit.visible) {
+            CKEDITOR.replace( "text", {
+                customConfig: '/static/js/ckeditor-conf.js'
+            } );
+        }
+    }
+})
+</script>
+{% endblock %}

myapp/templates/skeleton.html

@@ -4,11 +4,16 @@
 <body>
 <section id="app">
 
+<div class="container">
 {% include 'navbar.html' %}
 
-<div class="container">
 {% block body %}
 {% endblock body %}
+
+{% block breadcrumb %}
+{% endblock %}
+
+{% include 'footer.html' %}
 </div>
 </section>
 

myapp/views.py

@@ -5,7 +5,7 @@ __email__ = 'remizoffalex@mail.ru'
 __url__ = 'https://remizoffalex.ru'
 
 from myapp import app
-from flask import Flask, render_template, request
+from flask import Flask, render_template, request, Response
 
 from . import forms, models
 
@@ -19,23 +19,44 @@ def index():
     return body
 
 
-@app.route('/edit', methods=['GET', 'POST'])
-def edit():
+@app.route('/page')
+def page():
     pagedata = {}
     pagedata['title'] = app.config['TITLE']
-    pagedata['form'] = forms.PageEdit(
-        request.form,
-        data={
-            'title': 'Заголовок страницы',
-            'text': '''<p>Текст</p>
+    pagedata['page'] = {
+        'title': 'Заголовок страницы',
+        'text': '''<p>Текст</p>
 <p class="alert alert-danger">Внимание!</p>'''
-        }
-    )
-    if request.method == 'POST':
-        if pagedata['form'].validate():
-            pagedata['title'] = pagedata['form'].title.data
-            pagedata['text'] = pagedata['form'].text.data
-            body = render_template('page.html', pagedata=pagedata)
-            return body
-    body = render_template('edit.html', pagedata=pagedata)
+    }
+    body = render_template('page.html', pagedata=pagedata)
     return body
+
+
+@app.route("/robots.txt")
+def robots_txt():
+    body = render_template("robots.txt")
+    return Response(body, mimetype='text/plain')
+
+
+# noinspection PyUnusedLocal
+@app.errorhandler(404)
+def error_missing(exception):
+    pagedata = {}
+    error_message = "Не судьба..."
+    return render_template("error.html", error_code=404, error_message=error_message, pagedata=pagedata), 404
+
+
+# noinspection PyUnusedLocal
+@app.errorhandler(403)
+def error_unauthorized(exception):
+    pagedata = {}
+    error_message = "У вас нет прав"
+    return render_template("error.html", error_code=403, error_message=error_message, pagedata=pagedata), 403
+
+
+# noinspection PyUnusedLocal
+@app.errorhandler(500)
+def error_crash(exception):
+    pagedata = {}
+    error_message = "Вот незадача..."
+    return render_template("error.html", error_code=500, error_message=error_message, pagedata=pagedata), 500