Los archivos se guardan en la base de datos y se agregaron categorias

Si, creo que eso nada mas

files/__init__.py

@@ -29,6 +29,9 @@ def create_app():
     from . import auth
     app.register_blueprint(auth.bp)
 
+    from . import categories
+    app.register_blueprint(categories.bp)
+
     from . import about
     app.register_blueprint(about.bp)
     app.add_url_rule('/about', endpoint='about')
@@ -37,4 +40,5 @@ def create_app():
     app.register_blueprint(files.bp)
     app.add_url_rule('/', endpoint='index')
 
+
     return app

files/categories.py

@@ -0,0 +1,88 @@
+from  flask import Flask, Blueprint, flash, request, redirect, url_for, current_app, render_template, jsonify
+
+from werkzeug.exceptions import abort
+
+from files.db import get_db
+from files.auth import admin_required
+from files.files import get_files_by_category
+
+bp = Blueprint('categories', __name__, url_prefix='/categories')
+
+def get_categories():
+    db = get_db()
+    categories = db.execute(
+        'SELECT id, name'
+        ' FROM categories'
+        ' ORDER BY name DESC'
+    ).fetchall()
+    return categories
+
+def get_category(id):
+    db = get_db()
+    category = db.execute(
+        'SELECT id, name'
+        ' FROM categories'
+        ' WHERE id = ?'
+        ' LIMIT 1',
+        (id,)
+    ).fetchone()
+    return category
+
+def get_files_by_category(id):
+    db = get_db()
+    files = db.execute(
+        'SELECT id, filename, private'
+        ' FROM files'
+        ' WHERE category = ?'
+        ' ORDER BY filename DESC',
+        (id,)
+    ).fetchall()
+    return files
+
+@bp.route('/')
+def index():
+    categories = get_categories()
+    return render_template('categories/index.html', categories=categories) 
+
+@bp.route('/create', methods=['GET', 'POST'])
+@admin_required
+def create():
+    if request.method == 'POST':
+        name = request.form['name']
+        error = None
+
+        if not name:
+            error = "Name is required"
+
+        if error is not None:
+            flash(error)
+        else:
+            db = get_db()
+            db.execute(
+                'INSERT INTO categories (name)'
+                ' VALUES (?)',
+                (name,)
+            )
+            db.commit()
+            return redirect(url_for('categories.index'))
+
+    return render_template('categories/create.html')
+
+@bp.route('<int:id>')
+def view(id):
+    category = get_category(id)
+    files = get_files_by_category(id)
+    return render_template('categories/view.html', category=category, files=files)
+
+
+@bp.route('/<int:id>/update')
+@admin_required
+def update():
+    pass
+
+@bp.route('/<int:id>/delete')
+@admin_required
+def delete():
+    pass
+
+

files/db.py

@@ -37,6 +37,10 @@ def generate_admin():
     )
     db.commit()
 
+def generate_files():
+    pass
+
+
 @click.command('init-db')
 @with_appcontext
 def init_db_command():
@@ -51,6 +55,18 @@ def generate_admin_command():
     generate_admin()
     click.echo('The admin was created')
 
+
+@click.command('generate-files')
+@with_appcontext
+def generate_files_command():
+    """
+    Generates the rows in the database for the files currently uploaded
+    They all will have default privacy, so, public
+    """
+    generate_files()
+    click.echo('files generated')
+
+
 def init_app(app):
     app.teardown_appcontext(close_db)
     app.cli.add_command(init_db_command)

files/files.py

@@ -1,12 +1,13 @@
 import os
 import random
 
-from flask import Flask, Blueprint, flash, request, redirect, url_for, current_app, render_template, send_from_directory
+from flask import Flask, Blueprint, flash, request, redirect, url_for, current_app, render_template, send_from_directory, g
 
 from werkzeug.utils import secure_filename
 from werkzeug.exceptions import abort
 
 from files.auth import admin_required
+from files.db import get_db
 
 
 bp = Blueprint('files', __name__)
@@ -18,62 +19,194 @@ def get_extension(filename):
 def get_path_in_upload(filename):
     return os.path.join(current_app.config['UPLOAD_FOLDER'], filename)
 
+def save_file(file, private, category):
+    if private is None:
+        is_private = 0
+    else:
+        is_private = 1
+
+    db = get_db()
+
+    filename = secure_filename(file.filename)
+    db.execute(
+        'INSERT INTO files (filename, private, category)'
+        ' VALUES (?,?,?)',
+        (filename, is_private, category['id'],)
+    )
+
+    file.save(get_path_in_upload(filename))
+
+    db.commit()
+
+    return filename
+
+def _rename_file(file, new_name):
+    db = get_db()
+
+    new_name = secure_filename(new_name)
+    db.execute(
+        'UPDATE files'
+        ' SET filename = ?'
+        ' WHERE id = ?',
+        (new_name, file['id'],)
+    )
+
+    os.rename(get_path_in_upload(file['filename']), get_path_in_upload(new_name))
+
+    db.commit()
+
+    return new_name
+
+
+def _delete_file(file):
+    db = get_db()
+    db.execute(
+        'DELETE from files'
+        ' WHERE id = ?',
+        (file['id'],)
+    )
+    
+    os.remove(get_path_in_upload(file['filename'])) 
+    db.commit()
+
+
+def get_files():
+    db = get_db()
+    files = db.execute(
+        'SELECT id, filename, private, category'
+        ' FROM files'
+        ' ORDER BY filename'
+    ).fetchall()
+    return files
+
+def get_public_files():
+    db = get_db()
+    files = db.execute(
+        'SELECT id, filename, private, category'
+        ' FROM files'
+        ' WHERE private = false'
+        ' ORDER BY filename'
+    ).fetchall()
+
+    return files
+
+def get_files_by_category(id):
+    db = get_db()
+    files = db.execute(
+        'SELECT id, filename, private'
+        ' FROM files'
+        ' WHERE category = ?'
+        ' ORDER BY filename',
+        (id,)
+    ).fetchall()
+
+def get_file(id):
+    db = get_db()
+    file = db.execute(
+        'SELECT id, filename, private, category'
+        ' FROM files'
+        ' WHERE id = ?'
+        ' LIMIT 1',
+        (id,)
+    ).fetchone()
+    return file
+
+def get_categories():
+    db = get_db()
+    categories = db.execute(
+        'SELECT id, name'
+        ' FROM categories'
+        ' ORDER BY name'
+    ).fetchall()
+    return categories
+
+def get_category(id):
+    db = get_db()
+    category = db.execute(
+        'SELECT id, name'
+        ' FROM categories'
+        ' WHERE id = ?'
+        ' LIMIT 1',
+        (id,)
+    ).fetchone()
+    return category
+
 @bp.route('/', methods=['GET', 'POST'])             
 def index():
-    filenames = os.listdir(current_app.config['UPLOAD_FOLDER'])
-    return render_template('files/index.html', filenames=filenames)
+    if g.user is None:
+        files = get_public_files()
+    else: 
+        files = get_files()
+
+    return render_template('files/index.html', files=files)
 
 @bp.route('/upload', methods=['GET', 'POST'])
 @admin_required
 def upload_file():
+    db = get_db()
+
     if request.method == 'POST':
         if 'file' not in request.files:
             flash('No file part')
             return redirect(request.url)
-        file = request.files['file']
+        else: 
+            file = request.files['file']
+
+        if 'private' not in request.form:
+            private = None
+        else:
+            private = request.form['private']
+
+        if 'category' not in request.form:
+            flash('No category selected')
+            return redirect(request.url)
+        else:
+            category = get_category(request.form['category'])
+
         if file.filename == '':
             flash('No seleted file')
-            return rediret(request.url)
+            return redirect(request.url)
+
         if file:
-            filename = secure_filename(file.filename)
-            file.save(get_path_in_upload(filename))
+            filename = save_file(file, private, category)
+            return redirect(url_for('files.index'))
+    
+    return render_template('files/upload.html', categories=get_categories())
 
-            return redirect(url_for('files.preview_file', filename=filename))
-    return render_template('files/upload.html')
-
-@bp.route('/preview/<path:filename>')
-def preview_file(filename):
-    file = os.path.isfile(get_path_in_upload(filename))
-    if os.path.isfile(get_path_in_upload(filename)):
-        return render_template('files/preview.html', filename=filename)
+@bp.route('/preview/<int:id>')
+def preview_file(id):
+    file = get_file(id)
+    if (file['private'] == 1 and g.user is not None) or (file['private'] == 0):
+        return render_template('files/preview.html', file=file)
     else:
-        abort(404)
+        return abort(404)
 
 
-@bp.route('/rename/<path:filename>', methods=['POST'])
+@bp.route('/rename/<int:id>', methods=['POST'])
 @admin_required
-def rename_file(filename):
-    if request.method == 'POST' and os.path.isfile(get_path_in_upload(filename)):
+def rename_file(id):
+    if request.method == 'POST':
+        file = get_file(id)
+
         new_name = request.form['new_name'].lower()
-        extension = filename.rsplit('.', 1)[1].lower()
+        extension = file['filename'].rsplit('.', 1)[1].lower()
 
         if "." in new_name and get_extension(new_name):
             new_name = new_name.rsplit('.',1)[0] + '.' + extension
         else:
             new_name = new_name + '.' + extension
+        
+        _rename_file(file, new_name)
+        
+        return redirect(url_for('files.preview_file', id=file['id'])) 
 
-        new_name = secure_filename(new_name)
-        os.rename(get_path_in_upload(filename), get_path_in_upload(new_name))
-
-        return redirect(url_for('files.preview_file', filename=new_name)) 
-
-@bp.route('/delete/<path:filename>', methods=['POST'])
+@bp.route('/delete/<int:id>', methods=['POST'])
 @admin_required
-def delete_file(filename):
-    full_path = os.path.join(current_app.config['UPLOAD_FOLDER'], filename)
-
-    if request.method == 'POST' and os.path.isfile(full_path):
-        os.remove(full_path) 
+def delete_file(id):
+    if request.method == 'POST':
+        file = get_file(id)
+        print(file)
+        _delete_file(file)
         return redirect(url_for('index'))
     else:
         abort(404)

files/static/style.css

@@ -63,7 +63,7 @@ input[type="button"].button-primary:focus {
     border-color: var(--secondary-color);
 }
 
-.file-listing{
+.grid{
     display: grid;
     grid-template-columns: repeat(5, 1fr);
     grid-gap: 3rem 1rem;

files/templates/base.html

@@ -12,7 +12,9 @@
     <nav class="navbar">
         <div class="container">
             <a href="{{ url_for('index') }}" class="nav-brand">/files</a>
+            <a href="{{ url_for('categories.index') }}" class="nav-link">/categories</a>
             <a href="{{ url_for('about') }}" class="nav-link">/about</a>
+
             {% if g.user %}
             <a href="{{ url_for('files.upload_file') }}" class="nav-link">/upload</a>
             <a href="{{ url_for('auth.logout') }}" class="nav-link">/logout</a>
@@ -21,6 +23,12 @@
     </nav>
 
     <section class="container">
+        <ul>
+            {% for message in get_flashed_messages() %}
+            <li class="flash">{{ message }}</li>
+            {% endfor %}
+        </ul>
+
         {% block content %}{% endblock %}
     </section>
 </body>

files/templates/categories/create.html

@@ -0,0 +1,12 @@
+{% extends 'base.html' %}
+
+{% block title %}Categories{% endblock %}
+
+{% block content %}
+    <h3>Create a new Category</h3>
+    <form method="post">
+        <label for="name">~/name</label>
+        <input type="text" class="u-full-width" name="name" id="name">
+        <input type="submit" class="button-primary" value="create">
+    </form>
+{% endblock %}

files/templates/categories/index.html

@@ -0,0 +1,13 @@
+{% extends 'base.html' %}
+
+{% block title %}category{% endblock %}
+
+{% block content %}
+    <div class="grid">
+        {% for category in categories %}
+            <a href="{{ url_for('categories.view', id=category.id) }}">{{ category.name }}</a>
+        {% endfor %}
+    </div>
+{% endblock %}
+
+

files/templates/categories/view.html

@@ -0,0 +1,13 @@
+{% extends 'base.html' %}
+
+{% block title %}categories/view/{{ category.name }}{% endblock %}
+
+{% block content %}
+    <h3>{{ category.name }}</h3>
+    <div class="grid">
+        {% for file in files %}
+            <a href="{{ url_for('files.preview_file', id=file.id) }}">{{ file.filename }}</a>
+        {% endfor %}
+    </div>
+{% endblock %}
+

files/templates/files/index.html

@@ -3,9 +3,9 @@
 {% block title %}{% endblock %}
 
 {% block content %}
-    <div class="file-listing">
-        {% for filename in filenames %}
-            <a href="{{ url_for('files.preview_file', filename=filename) }}">{{ filename }}</a>
+    <div class="grid">
+        {% for file in files %}
+            <a href="{{ url_for('files.preview_file', id=file.id) }}">{{ file.filename}}</a>
         {% endfor %}
     </div>
 {% endblock %}

files/templates/files/preview.html

@@ -3,21 +3,21 @@
 {% block content %}
 
     {% if g.user %}
-        <form method="post" action={{ url_for('files.delete_file', filename=filename) }}>
+        <form method="post" action={{ url_for('files.delete_file', id=file.id) }}>
             <input type="submit" class="button-primary u-pull-right" value="delete">
         </form>
     {% endif %}
 
     <div class="row">
-        <h3 class="u-pull-left"><a href="{{ url_for('files.uploaded_file', filename=filename) }}">{{ filename }}</a></h3>
+        <h3 class="u-pull-left"><a href="{{ url_for('files.uploaded_file', filename=file.filename) }}">{{ file.filename }}</a></h3>
     </div>
 
-    <img src="{{ url_for('files.uploaded_file', filename=filename) }}">
+    <img src="{{ url_for('files.uploaded_file', filename=file.filename) }}">
 
     {% if g.user %}
-        <form action="{{ url_for('files.rename_file', filename=filename) }}" method="post">
+        <form action="{{ url_for('files.rename_file', id=file.id) }}" method="post">
             <label for="new_name">~/rename</label>
-            <input type="text" class="u-full-width" id="new_name" name="new_name" value="{{ filename }}">
+            <input type="text" class="u-full-width" id="new_name" name="new_name" value="{{ file.filename }}">
             <input type="submit" class="button-primary u-pull-right" value="rename">
         </form>
     {% endif %}

files/templates/files/upload.html

@@ -4,7 +4,19 @@
 
 {% block content %}
     <form method="post" enctype="multipart/form-data">
-        <input type="file" class="u-full-width" name="file">
+        <label for="file">~/file</label>
+        <input type="file" class="u-full-width" name="file" id="file">
+        <label for="category">~/category</label>
+        <select class="u-full-width" name="category" id="category">
+            {% for category in categories %}
+                <option value="{{ category.id }}">{{ category.name }}</option>
+            {% endfor %}
+        </select>
+        <label for="private">~/private</label>
+        <label>
+            <input type="checkbox" name="private" id="private">
+        </label>
+
         <input type="submit" class="button-primary" value="upload">
     </form>
 {% endblock %}