добавил краткое описание и форматирование в заголовок, описание и текст статьи

migrations/versions/8c415e462cb3_initial_migration.py

@@ -1,8 +1,8 @@
 """initial_migration
 
-Revision ID: af05a1cbd975
+Revision ID: 8c415e462cb3
 Revises: 
-Create Date: 2023-09-19 22:57:11.510132
+Create Date: 2023-09-22 12:19:22.923813
 
 """
 import flask_security
@@ -10,7 +10,7 @@ import sqlalchemy as sa
 from alembic import op
 
 # revision identifiers, used by Alembic.
-revision = "af05a1cbd975"
+revision = "8c415e462cb3"
 down_revision = None
 branch_labels = None
 depends_on = None
@@ -20,8 +20,8 @@ def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     op.create_table(
         "role",
-        sa.Column("id", sa.Integer(), nullable=False),
         sa.Column("name", sa.String(length=80), nullable=False),
+        sa.Column("id", sa.Integer(), nullable=False),
         sa.Column("description", sa.String(length=255), nullable=True),
         sa.Column("permissions", flask_security.datastore.AsaList(), nullable=True),
         sa.Column(
@@ -78,8 +78,9 @@ def upgrade():
         "post",
         sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
         sa.Column("author", sa.Integer(), nullable=True),
-        sa.Column("slug", sa.String(length=30), nullable=False),
+        sa.Column("slug", sa.String(length=100), nullable=False),
-        sa.Column("title", sa.String(length=50), nullable=False),
+        sa.Column("title", sa.Text(), nullable=False),
+        sa.Column("description", sa.Text(), nullable=False),
         sa.Column("published", sa.Boolean(), nullable=True),
         sa.Column("create_datetime", sa.DateTime(), nullable=True),
         sa.Column("update_datetime", sa.DateTime(), nullable=True),

pyproger/admin/views.py

@@ -1,4 +1,4 @@
-from flask import abort, redirect, request, url_for
+from flask import abort, g, redirect, request, url_for
 from flask_admin.contrib import sqla
 from flask_ckeditor import CKEditorField
 from flask_security import current_user
@@ -72,6 +72,7 @@ class PostView(MyAdminView):
         tags="Тэги",
         slug="Слаг",
         title="Заголовок",
+        description="Краткое описание статьи",
         author="Автор",
         published="Опубликовано",
         create_datetime="Дата создания",
@@ -79,6 +80,10 @@ class PostView(MyAdminView):
         text="Текст",
     )
 
-    form_overrides = dict(text=CKEditorField)
+    form_overrides = dict(
+        title=CKEditorField,
+        description=CKEditorField,
+        text=CKEditorField,
+    )
     create_template = "admin/edit.html"
     edit_template = "admin/edit.html"

pyproger/app.py

@@ -76,6 +76,10 @@ def create_app(test_config=None):
 
     app.register_blueprint(bp_cli)
 
+    from pyproger.blog.blog import bp as bp_blog
+
+    app.register_blueprint(bp_blog)
+
     @security.context_processor
     def security_context_processor():
         return dict(

pyproger/blog/blog.py

@@ -0,0 +1,9 @@
+from flask import Blueprint
+
+bp = Blueprint(
+    "bp_blog",
+    __name__,
+    template_folder="templates/blog",
+)
+
+from . import urls

pyproger/blog/urls.py

@@ -0,0 +1,43 @@
+import locale
+
+from flask import render_template, render_template_string, request
+
+from ..dbase.database import get_paginated_posts, get_post
+from .blog import bp
+
+locale.setlocale(locale.LC_ALL, "")
+
+
+@bp.route("/", methods=["GET"], defaults={"page": 1})
+@bp.route("/<int:page>", methods=["GET"])
+def index(page=1):
+    per_page = 3
+    posts, total_pages = get_paginated_posts(page, per_page)
+    list_pages = [
+        x for x in range(1, total_pages + 1) if x >= page - 2 and x <= page + 2
+    ]
+    return render_template(
+        "blog/index.html",
+        request=request,
+        posts=posts,
+        title="pyproger - разговоры про питон",
+        menu_title="pyproger",
+        page=page,
+        total_pages=total_pages,
+        list_pages=list_pages,
+    )
+
+
+@bp.route("/post/")
+@bp.route("/post/<path:slug>")
+def post(slug=None):
+    if slug:
+        current_post = get_post(slug)
+        return render_template(
+            "blog/postview.html",
+            title=f"pyproger - {current_post.Post.title}",
+            menu_title="pyproger",
+            post=current_post,
+        )
+    else:
+        return render_template_string("noup")

pyproger/dbase/database.py

@@ -0,0 +1,24 @@
+from . import db
+from .models import Post, User
+
+
+def get_paginated_posts(page, per_page):
+    quer = (
+        db.session.query(Post, User)
+        .join(User, Post.author == User.id)
+        .order_by(Post.create_datetime.desc())
+        .paginate(page=page, per_page=per_page, error_out=False)
+    )
+    total_pages = quer.total // per_page + [0, 1][quer.total % per_page != 0]
+
+    return quer, total_pages
+
+
+def get_post(slug):
+    post_query = (
+        db.session.query(Post, User)
+        .join(User, Post.author == User.id)
+        .filter(Post.slug == slug)
+        .first()
+    )
+    return post_query

pyproger/dbase/models.py

@@ -1,5 +1,6 @@
 import datetime
 
+from flask_security import current_user
 from flask_security.models import fsqla
 from sqlalchemy import Boolean, Column, DateTime, Integer, String, Text
 
@@ -69,8 +70,9 @@ class Post(db.Model):
         autoincrement=True,
     )
     author = Column(Integer, db.ForeignKey("user.id"))
-    slug = Column(String(30), nullable=False)
+    slug = Column(String(100), nullable=False)
-    title = Column(String(50), nullable=False)
+    title = Column(Text, nullable=False)
+    description = Column(Text, nullable=False)
     published = Column(Boolean, default=False)
     tags = db.relationship("Tag", secondary=tag_post)
 
@@ -82,5 +84,6 @@ class Post(db.Model):
     update_datetime = Column(
         DateTime(),
         nullable=True,
+        onupdate=datetime.datetime.utcnow(),
     )
     text = Column(Text)

pyproger/templates/admin/edit.html

@@ -8,5 +8,7 @@ if you have set the configuration variables more than CKEDITOR_SERVE_LOCAL and C
 or you need to config the CKEditor textarea, use the line below to register the configuration.
 The name value should be the name of the CKEditor form field.
 #}
+{{ ckeditor.config(name='Title') }}
+
 {{ ckeditor.config(name='Text') }}
 {% endblock %}

pyproger/templates/blog/base.html

@@ -0,0 +1,50 @@
+<!doctype html>
+<html lang="{{page_lang}}">
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>
+    {% block title %}
+    {% endblock title %}
+  </title>
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet"
+    integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
+</head>
+
+<body>
+  <div id="main-container" class="container-fluid">
+
+    <nav class="navbar p-2 navbar-expand-lg bg-dark border-bottom border-bottom-dark rounded-bottom-4"
+      data-bs-theme="dark">
+      <div class="container-fluid">
+        <a class="navbar-brand" href="{{ url_for(".index")}}">
+        {% block menu_title %}
+        
+        {% endblock menu_title %}</a>
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
+          aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Переключатель навигации">
+          <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarSupportedContent">
+          <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+            text
+          </ul>
+
+        </div>
+      </div>
+    </nav>
+
+    <div id="content-container" class="container-fluid">
+      {% block content %} {% endblock %}
+    </div>
+  </div>
+  
+  
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"
+    integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz"
+    crossorigin="anonymous"></script>
+</body>
+
+
+</html>

pyproger/templates/blog/index.html

@@ -0,0 +1,58 @@
+{% extends 'blog/base.html' %}
+
+{% block title %} 
+  {{title}}
+{% endblock %}
+
+{% block menu_title %}
+  {{ menu_title }}
+{% endblock %}
+
+{% block content %}
+  <div class="conteiner">
+    <br>
+  </div>
+
+  <div class="container px-4 px-lg-5"> 
+    <div class="list-group justify-content-center"> 
+
+      {% for p in posts %}
+      <a href="{{ url_for(".post", slug=p.Post.slug )}}" class="list-group-item list-group-item-action border-0"> 
+            <h5 class="post-title">{{ p.Post.title | safe }}</h5> 
+            {{ p.Post.description | safe}}
+          </a>
+          <small>
+              Опубликовал 
+              <a href="mailto:{{p.User.email}}">
+                {{ p.User.username}}
+              </a> 
+                {{ p.Post.create_datetime.strftime('%d %B, %Y') }}
+          </small>
+        <hr class="my-4" />
+      {% endfor %}
+  </div>
+  
+  <nav class="container">
+    <ul class="pagination  justify-content-start"
+      {% if posts.has_prev %}
+        <li class="page-item"><a class="page-link" href="{{ url_for(".index", page=posts.prev_num)}}">&lt;&lt;</a></li>
+      {% else %}
+        <li class="page-item disabled"><a class="page-link" >&lt;&lt;</a></li>
+      {% endif %} 
+      
+      {% for i in list_pages %}
+          {% if i == page %}
+            <li class="page-item active"><a class="page-link" href="{{ url_for(".index", page=i)}}">{{ i }}</a></li>
+          {% else %}
+            <li class="page-item"><a class="page-link" href="{{ url_for(".index", page=i)}}">{{ i }}</a></li>
+          {% endif %}
+      {% endfor %}
+      
+      {% if posts.has_next %}
+        <li class="page-item"><a class="page-link" href="{{ url_for(".index", page=posts.next_num)}}">&gt;&gt;</a></li>
+      {% else %}
+        <li class="page-item disabled"><a class="page-link" >&gt;&gt;</a></li>
+      {% endif %} 
+
+  </nav>
+{% endblock %}

pyproger/templates/blog/postview.html

@@ -0,0 +1,19 @@
+{% extends 'blog/base.html' %}
+
+{% block title %}
+{{title}}
+{% endblock %}
+
+{% block menu_title %}
+{{ menu_title }}
+{% endblock %}
+
+{% block content %}
+<!-- Main Content-->
+<div class="conteiner">
+  <br>
+  <h4>{{ post.Post.title | safe }}</h4>
+  {{ post.Post.text | safe }}
+</div>
+
+{% endblock %}

pyproger/templates/site/index.html

@@ -0,0 +1,9 @@
+<html>
+
+<body>
+  <div>
+    <a href="{{ url_for('admin.index') }}">админ панель</a>
+  </div>
+</body>
+
+</html>