updated with covers and authors

app/__init__.py

@@ -7,6 +7,7 @@ from werkzeug.utils import secure_filename
 basedir = os.path.abspath(os.path.dirname(__file__))
 
 UPLOAD_FOLDER = os.path.join(basedir, 'uploads')
+UPLOAD_FOLDER_COVER = os.path.join(basedir, 'uploads/cover')
 ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
 
 app = Flask(__name__)

app/forms.py

@@ -1,8 +1,21 @@
 from flask_wtf import FlaskForm
 from wtforms import StringField, FileField
-from wtforms.validators import InputRequired
+from wtforms.validators import InputRequired, DataRequired
+from wtforms import FieldList
+from wtforms import Form as NoCsrfForm
+from wtforms.fields import StringField, FormField, SubmitField
+from app.models import Book, BookSchema, Author
+
+# - - - Forms - - -
+class AuthorForm(NoCsrfForm):
+    # this forms is never exposed so we can user the non CSRF version
+    author_name = StringField('Author Name', validators=[DataRequired()])
 
 class UserForm(FlaskForm):
     title = StringField('title', validators=[InputRequired()])
-    author = StringField('author', validators=[InputRequired()])
+    author = FieldList(FormField(AuthorForm, default=lambda: Author()), min_entries=1)
     file = FileField()
+
+class UserForm_Edit(FlaskForm):
+    title = StringField('title', validators=[InputRequired()])
+    author = FieldList(FormField(AuthorForm, default=lambda: Author()), min_entries=1)

app/models.py

@@ -2,26 +2,44 @@ from app import db
 from marshmallow import Schema, fields, ValidationError, pre_load
 
 class Book(db.Model):
+    __tablename__ = 'books'
     id = db.Column(db.Integer, primary_key = True)
     title = db.Column(db.String(255))
-    author = db.Column(db.String(255))
     file = db.Column(db.String(255))
+    cover = db.Column(db.String(255))
+    fileformat = db.Column(db.String(255))
+    author = db.relationship('Author')
 
-
-    def __init__(self, title, author, file):
+    def __init__(self, title, file, cover, fileformat):
         self.title = title
-        self.author = author
         self.file = file
+        self.cover = cover
+        self.fileformat = fileformat
 
     def __repr__(self):
         return '<Title %r>' % self.title
 
+    def get_id(self):
+        return self.id
+
+
+class Author(db.Model):
+    __tablename__ = 'authors'
+    id = db.Column(db.Integer(), primary_key=True)
+    user_id = db.Column(db.Integer(), db.ForeignKey('books.id'))
+    author_name = db.Column(db.String(50))
+
+
+    def __init__(self, author_name):
+        self.author_name = author_name
 
 class BookSchema(Schema):
     id = fields.Int(dump_only=True)
     title = fields.Str()
     author = fields.Str()
     file = fields.Str()
+    cover = fields.Str()
+    fileformat = fields.Str()
 
 def must_not_be_blank(data):
     if not data:

app/static/css/style.css

@@ -31,8 +31,42 @@ font-style: italic;
     display: table;
 }
 
-
-.header{
+.container{
+padding: 0px 8px;
 
 
+}
+
+.header input{
+height:40px;
+width: 500px;
+font-size: 30px;
+font-weight: bold;
+}
+
+.author input{
+height:20px;
+width: 500px;
+font-size: 16px;
+}
+
+
+.footer{
+  width: 100%;
+  font-family:'Courier New';
+  font-weight:100;
+  font-size:12px;
+}
+
+.footer pre{
+  width: 60px;
+  margin:0 auto;
+font-family:'Courier New';
+}
+.footer p{
+  width: 30%;
+    margin:0 auto;
+    text-align: center;
+font-family:'Courier New';
+
 }

app/static/js/app.js

@@ -1 +1,32 @@
 /* Add your Application JavaScript */
+$(function() {
+    $("div[data-toggle=fieldset]").each(function() {
+        var $this = $(this);
+
+        //Add new entry
+        $this.find("button[data-toggle=fieldset-add-row]").click(function() {
+            var target = $($(this).data("target"))
+            console.log(target);
+            var oldrow = target.find("[data-toggle=fieldset-entry]:last");
+            var row = oldrow.clone(true, true);
+            console.log(row.find(":input")[0]);
+            var elem_id = row.find(":input")[0].id;
+            var elem_num = parseInt(elem_id.replace(/.*-(\d{1,4})-.*/m, '$1')) + 1;
+            row.attr('data-id', elem_num);
+            row.find(":input").each(function() {
+                console.log(this);
+                var id = $(this).attr('id').replace('-' + (elem_num - 1) + '-', '-' + (elem_num) + '-');
+                $(this).attr('name', id).attr('id', id).val('').removeAttr("checked");
+            });
+            oldrow.after(row);
+        }); //End add new entry
+
+        //Remove row
+        $this.find("button[data-toggle=fieldset-remove-row]").click(function() {
+            if($this.find("[data-toggle=fieldset-entry]").length > 1) {
+                var thisRow = $(this).closest("[data-toggle=fieldset-entry]");
+                thisRow.remove();
+            }
+        }); //End remove row
+    });
+});

app/templates/add_book.html

@@ -17,7 +17,24 @@
   <form method="POST" action="{{ url_for('add_book') }}" enctype=multipart/form-data>
     {{ form.csrf_token }}
     <div class="form-group">{{ form.title.label }} {{ form.title(size=20, class="form-control") }}</div>
-    <div class="form-group">{{ form.author.label }} {{ form.author(size=20, class="form-control") }}</div>
+    <br>
+    <div data-toggle="fieldset" id="phone-fieldset">
+         {{ form.author.label }}  <button type="button" data-toggle="fieldset-add-row"
+                                          data-target="#phone-fieldset">+</button>
+        <table>
+            <tr>
+                <th></th>
+                <th></th>
+            </tr>
+            {% for author in form.author %}
+                <tr data-toggle="fieldset-entry">
+                    <td>{{ author.author_name }}</td>
+                    <td><button type="button" data-toggle="fieldset-remove-row" id="phone-{{loop.index0}}-remove">-</button></td>
+                </tr>
+            {% endfor %}
+        </table>
+    </div>
+<br>
     {{ form.file }}
     <button type="submit" class="btn btn-primary">Upload</button>
 </form>

app/templates/base.html

@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
-    <title>XPUB LIB</title>
+    <title>XPPL</title>
 
     <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
@@ -14,12 +14,15 @@
       <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
     <![endif]-->
     <link rel="stylesheet" href="/static/css/style.css">
+
     {% block css %} {% endblock%}
   </head>
   <body>
+    {% block header %}
     <header>
         {% include "header.html" %}
     </header>
+    {% endblock %}
     <main>
         <div class="container">
             {% block main %}{% endblock %}
@@ -32,5 +35,7 @@
     </footer>
 
     {% block js %} {% endblock%}
+    <script src="https://code.jquery.com/jquery-2.1.4.js"></script>
+    <script src="{{ url_for("static", filename="js/app.js") }}"></script>
   </body>
 </html>

app/templates/footer.html

@@ -1,7 +1,8 @@
 
 
 <br>
-<pre style="font-family:'Courier New'; font-weight:100; font-size:12px;">
+<div class="footer">
+<pre>
    ,   ,
   /////|
  ///// |
@@ -9,7 +10,9 @@
 |===|  |
 |x  |  |
 | p |  |
-|u b| /
+|p l| /
 |===|/
 '---'
 </pre>
+<p>XPPL. MADE POSSIBLE BY EXPERIMENTAL PUBLISHING, PZI.</p>
+</div>

app/templates/header.html

@@ -6,5 +6,4 @@
             <li><a href="{{ url_for('about') }}">About</a></li>
           </ul>
           <div class="clearfix"></div>
-
 </nav>

app/templates/home.html

@@ -1,7 +1,7 @@
 {% extends "base.html" %}
 
 {% block main %}
-<h1 class="header">XPUB LIB</h1>
+<h1 class="header">XPPL</h1>
 <p class="lead">This is the awesome library of Experimental Publishing. <br>
 This might only be one interface to this library:
 …

app/templates/show_book_detail.html

@@ -4,9 +4,19 @@
 <div class="container">
 
   <h1 class="header">{{ book.title }}</h1>
-  <p>Author: {{ book.author }}</p>
 
-  <a href="../uploads/{{ book.file }}">download file</a>
+  <img src="../uploads/cover/{{ book.cover }}" width="200">
+
+  <p>Author(s): {% for author in book.author %}
+
+          <li>  {{ author.author_name }}</li>
+
+    {% endfor %}</p>
+
+  <a href="../uploads/{{ book.file }}">download {{ book.fileformat }}</a>
+  <br>
+  <br>
+    <a href="{{ url_for('edit_book_by_id', id=book.id )}}">edit</a>
 
 </div>
 {% endblock %}

app/templates/show_books.html

@@ -17,13 +17,21 @@
 
   <table style="width:100%">
     <tr>
+        <th>Cover</th>
       <th>Title</th>
       <th>Author</th>
+      <th>Filetype</th>
     </tr>
         {% for book in books %}
     <tr>
+      <td><img src="../uploads/cover/{{ book.cover }}" width="80"></td>
       <td><a href="books/{{ book.id }}">{{ book.title }}</a></td>
-      <td>{{ book.author }}</td>
+      <td>  {% for author in book.author %}
+
+              <li>  {{ author.author_name }}</li>
+
+        {% endfor %}</td>
+      <td>{{ book.fileformat }}</td>
     </tr>
   {% endfor %}
   </table>

app/views.py

@@ -8,11 +8,13 @@ This file creates your application.
 from app import app, db
 from flask import Flask, render_template, request, redirect, url_for, flash, send_from_directory, jsonify, abort
 
-from app.forms import UserForm
-from app.models import Book, BookSchema
+from app.forms import UserForm, UserForm_Edit
+from app.models import Book, BookSchema, Author
+from app.cover import get_cover
 
 import os
 from werkzeug.utils import secure_filename
+
 # import sqlite3
 ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])
 
@@ -31,6 +33,9 @@ def home():
     """Render website's home page."""
     return render_template('home.html')
 
+@app.route('/hello/<name>')
+def hello(name):
+    return "Hello " + name
 
 @app.route('/about/')
 def about():
@@ -42,20 +47,61 @@ def uploaded_file(filename):
     return send_from_directory(app.config['UPLOAD_FOLDER'],
                                filename)
 
+@app.route('/uploads/cover/<filename>')
+def uploaded_file_cover(filename):
+    return send_from_directory(app.config['UPLOAD_FOLDER_COVER'],
+                               filename)
+
 @app.route('/books')
 def show_books():
     books = db.session.query(Book).all() # or you could have used User.query.all()
-
     return render_template('show_books.html', books=books)
 
 @app.route('/books/<int:id>')
 def show_book_by_id(id):
     book = Book.query.get(id)
     if not book:
-        abort(404)
+        return render_template('red_link.html', id=id)
     else:
         return render_template('show_book_detail.html', book=book)
 
+@app.route('/books/<int:id>/delete', methods=['POST', 'GET'])
+def remove_book_by_id(id):
+    book_to_edit = Book.query.filter_by(id=id).first()
+    title = book_to_edit.title
+    Book.query.filter_by(id=id).delete()
+    author_table = Author.query.filter_by(user_id=book_to_edit.id).delete()
+    db.session.commit()
+    flash("%s deleted from library" % (title))
+    return redirect(url_for('show_books'))
+
+@app.route('/books/<int:id>/edit', methods=['POST', 'GET'])
+def edit_book_by_id(id):
+    book_to_edit = Book.query.filter_by(id=id).first()
+    user_form = UserForm_Edit(title = book_to_edit.title, author =book_to_edit.author)
+
+    if request.method == 'POST':
+        if user_form.validate_on_submit():
+            # check if the post request has the file part
+            title = user_form.title.data # You could also have used request.form['name']
+            author = user_form.author.data # You could also have used request.form['email']
+            # save user to database
+            #book = Book(title, author, filename, cover, file_extension)
+            book_to_edit.title = title
+            db.session.commit()
+
+            book = Book.query.filter_by(title=title).first()
+            author_table = Author.query.filter_by(user_id=book.id).delete()
+            for this_author in author:
+                this_author = Author(this_author.get('author_name'))
+                book.author.append(this_author)
+                db.session.commit()
+
+            flash("%s updated" % (title))
+            return redirect(url_for('show_books'))
+
+    return render_template('edit_book_detail.html', book=book_to_edit, form=user_form)
+
 
 @app.route('/add-book', methods=['POST', 'GET'])
 def add_book():
@@ -77,15 +123,25 @@ def add_book():
             if file and allowed_file(file.filename):
                 filename = secure_filename(file.filename)
                 fullpath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
-
+                name, file_extension = os.path.splitext(filename)
                 file.save(fullpath)
-
+                cover = get_cover(fullpath, name)
                 title = user_form.title.data # You could also have used request.form['name']
                 author = user_form.author.data # You could also have used request.form['email']
-                # save user to database
-                book = Book(title, author, filename)
+                print(author)
+                print(len(author))
+                book = Book(title, filename, cover, file_extension)
                 db.session.add(book)
                 db.session.commit()
+                book = Book.query.filter_by(title=title).first()
+                for this_author in author:
+                    this_author = Author(this_author.get('author_name'))
+                    book.author.append(this_author)
+                    db.session.commit()
+                #author = "hallo"
+                # save user to database
+
+
                 flash("%s added to the library" % (title))
                 return redirect(url_for('show_books'))
             else: