fancy search

app/forms.py

@@ -11,13 +11,18 @@ 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):
+class UploadForm(FlaskForm):
     title = StringField('title', validators=[InputRequired()])
     author = FieldList(FormField(AuthorForm, default=lambda: Author()), min_entries=1)
     category = StringField('category', validators=[InputRequired()])
     file = FileField()
+    upload = SubmitField(label='Upload')
+    wish = SubmitField(label='''I don't have the file, but wish I did.''')
 
-class UserForm_Edit(FlaskForm):
+class EditForm(FlaskForm):
     title = StringField('title', validators=[InputRequired()])
     author = FieldList(FormField(AuthorForm, default=lambda: Author()), min_entries=1)
     category = StringField('category', validators=[InputRequired()])
+
+class SearchForm(FlaskForm):
+    search = StringField('', validators=[InputRequired()])

app/models.py

@@ -27,13 +27,12 @@ class Book(db.Model):
     scapeX = db.Column(db.Numeric(10,2))
     scapeY = db.Column(db.Numeric(10,2))
 
-    def __init__(self, title, file, cover, fileformat, category, stack):
+    def __init__(self, title, file, cover, fileformat, category):
         self.title = title
         self.file = file
         self.cover = cover
         self.fileformat = fileformat
         self.category = category
-        self.stack = stack
         self.scapeX = 0
         self.scapeY = 0
 

app/static/css/style.css

@@ -71,6 +71,34 @@ width: 500px;
 font-size: 16px;
 }
 
+.search input{
+margin: 0;
+float: left;
+width: 400px;
+height: 36px;
+font-size: 20px;
+font-weight: regular;
+padding: 2px;
+background:rgba(50, 50, 50, 0.2);
+border:0px;
+}
+
+.button {
+height:40px;
+font-size: 18px;
+padding:6px 15px;
+left:0px;
+border:0px solid #dbdbdb;
+background-color: grey;
+color:#fafafa;
+}
+
+.button:hover  {
+background-color:red;
+color: #fafafa;
+}
+
+
 
 .footer{
   width: 100%;

app/templates/_formhelpers.html

@@ -0,0 +1,12 @@
+{% macro render_field(field) %}
+    <dt>{{ field.label }}
+    <dd>{{ field(**kwargs)|safe }}
+    {% if field.errors %}
+        <ul class=errors>
+        {% for error in field.errors %}
+            <li>{{ error }}</li>
+        {% endfor %}
+        </ul>
+    {% endif %}
+    </dd>
+{% endmacro %}

app/templates/add_book.html

@@ -37,7 +37,8 @@
 <br>
 <div class="form-group">{{ form.category.label }} {{ form.category(size=20, class="form-control") }}</div>
     {{ form.file }}
-    <button type="submit" class="btn btn-primary">Upload</button>
+    {{ form.upload }}
+    {{ form.wish }}
 </form>
 
 </div>

app/templates/red_link.html

@@ -24,7 +24,48 @@
 {% block header %}{% endblock %}
 
 {% block main %}
-<h1>ID: {{ id }}</h1>
+<h1>We don't have any results for: {{ title }}</h1>
-<p>red link page</p>
+<p><a href="{{ url_for('add_book') }}">upload</a>?</p>
 <p><a href="{{ url_for('home') }}">go back home</a>?</p>
+
+
+<div class="container">
+  <h1 class="page-header">Add Book</h1>
+  {% with messages = get_flashed_messages() %}
+    {% if messages %}
+      <div class="alert alert-danger">
+        <ul>
+        {% for message in messages %}
+          <li>{{ message }}</li>
+        {% endfor %}
+        </ul>
+      </div>
+    {% endif %}
+  {% endwith %}
+  <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>
+    <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>
+<div class="form-group">{{ form.tag.label }} {{ form.tag(size=20, class="form-control") }}</div>
+    {{ form.file }}
+    <button type="submit" class="btn btn-primary">Upload</button>
+</form>
+</div>
 {% endblock %}

app/templates/results.html

@@ -0,0 +1,91 @@
+{% extends 'base.html' %}
+
+{% block main %}
+
+<div class="container">
+  {% from "_formhelpers.html" import render_field %}
+  <form method="POST">
+      <div class="search">
+      {{ render_field(form.search) }} </div>
+      <button type="submit" class="button">Search</button>
+      </form>
+
+  </div>
+
+<div class="container">
+  <h1 class="page-header">Search Results for: {{ query }}</h1>
+  {% with messages = get_flashed_messages() %}
+    {% if messages %}
+      <div class="alert alert-success">
+        <ul>
+        {% for message in messages %}
+          <li>{{ message }}</li>
+        {% endfor %}
+        </ul>
+      </div>
+    {% endif %}
+  {% endwith %}
+
+  <table style="width:100%">
+    <tr>
+        <th>Cover</th>
+      <th>Title</th>
+      <th>Author</th>
+      <th>Filetype</th>
+      <th>Tag</th>
+    </tr>
+        {% for book in books %}
+    <tr>
+      <td><img src="/uploads/cover/{{ book.cover }}" width="80"></td>
+      <td><a href="{{url_for('show_book_by_id', id=book.id)}}">{{ book.title }}</a></td>
+
+      <td>  {% for author in book.authors %}
+
+              <li><a href="{{url_for('show_author_by_id', id=author.id)}}">{{ author.author_name }}</a>  </li>
+
+        {% endfor %}</td>
+      <td>{{ book.fileformat }}</td>
+      <td>{{ book.tag}}</td>
+    </tr>
+  {% endfor %}
+  </table>
+
+</div>
+
+<div class="container" >
+  <hr>
+  <h2> Other books </h2>
+
+  <table style="width:100%; ">
+    <tr>
+        <th>Cover</th>
+      <th>Title</th>
+      <th>Author</th>
+      <th>Filetype</th>
+      <th>Tag</th>
+    </tr>
+        {% for book in books_all %}
+    <tr>
+      <td><img src="/uploads/cover/{{ book.cover }}" width="80"></td>
+      <td><a href="{{url_for('show_book_by_id', id=book.id)}}">{{ book.title }}</a></td>
+
+      <td>  {% for author in book.authors %}
+
+              <li><a href="{{url_for('show_author_by_id', id=author.id)}}">{{ author.author_name }}</a>  </li>
+
+
+        {% endfor %}</td>
+      <td>{{ book.fileformat }}</td>
+      <td>{{ book.tag}}</td>
+    </tr>
+  {% endfor %}
+  </table>
+  <p>
+    <a href="/books"> See all books </a>
+  </p>
+
+</div>
+
+{% endblock %}
+
+

app/templates/show_books.html

@@ -2,6 +2,14 @@
 
 {% block main %}
 <div class="container">
+
+  {% from "_formhelpers.html" import render_field %}
+  <form method="POST">
+      <div class="search">
+      {{ render_field(form.search) }} </div>
+      <button type="submit" class="button">Search</button>
+      </form>
+
   <h1 class="page-header">All Books</h1>
   {% with messages = get_flashed_messages() %}
     {% if messages %}

app/views.py

@@ -8,7 +8,8 @@ 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
 import json
-from app.forms import UserForm, UserForm_Edit
+from  sqlalchemy.sql.expression import func, select
+from app.forms import UploadForm, EditForm, SearchForm
 from app.models import Book, BookSchema, Author, AuthorSchema, Stack, StackSchema
 from app.cover import get_cover
 
@@ -54,10 +55,13 @@ def uploaded_file_cover(filename):
     return send_from_directory(app.config['UPLOAD_FOLDER_COVER'],
                                filename)
 
-@app.route('/books')
+@app.route('/books', methods= ['POST','GET'])
 def show_books():
-    books = db.session.query(Book).all() # or you could have used User.query.all()
+    books = db.session.query(Book).all()
-    return render_template('show_books.html', books=books)
+    search = SearchForm(request.form)
+    if request.method == 'POST':
+        return redirect((url_for('search_results', query=search.search.data)))
+    return render_template('show_books.html', books=books, form=search)
 
 @app.route('/scape', methods=['POST', 'GET'])
 def scape():
@@ -100,7 +104,7 @@ def remove_book_by_id(id):
 @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.authors, category = book_to_edit.category )
+    user_form = EditForm(title = book_to_edit.title, author =book_to_edit.authors, category = book_to_edit.category )
 
     if request.method == 'POST':
         if user_form.validate_on_submit():
@@ -148,30 +152,61 @@ def edit_book_by_id(id):
 
 @app.route('/add-book', methods=['POST', 'GET'])
 def add_book():
-    user_form = UserForm()
+    upload_form = UploadForm()
 
     if request.method == 'POST':
 
-        if user_form.validate_on_submit():
+        if upload_form.validate_on_submit():
-            # check if the post request has the file part
+            if upload_form.upload.data:
-            if 'file' not in request.files:
+                # check if the post request has the file part
-                flash('No file part')
+                if 'file' not in request.files:
-                return redirect(request.url)
+                    flash('No file part')
-            file = request.files['file']
+                    return redirect(request.url)
-            # if user does not select file, browser also
+                file = request.files['file']
-            # submit a empty part without filename
+                # if user does not select file, browser also
-            if file.filename == '':
+                # submit a empty part without filename
-                flash('No selected file')
+                if file.filename == '':
-                return redirect(request.url)
+                    flash('No selected file')
-            if file and allowed_file(file.filename):
+                    return redirect(request.url)
-                filename = secure_filename(file.filename)
+                if file and allowed_file(file.filename):
-                fullpath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+                    filename = secure_filename(file.filename)
-                name, file_extension = os.path.splitext(filename)
+                    fullpath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
-                file.save(fullpath)
+                    name, file_extension = os.path.splitext(filename)
-                cover = get_cover(fullpath, name)
+                    file.save(fullpath)
-                title = user_form.title.data # You could also have used request.form['name']
+                    cover = get_cover(fullpath, name)
-                authors = user_form.author.data # You could also have used
+                    title = upload_form.title.data # You could also have used request.form['name']
-                category = user_form.category.data
+                    authors = upload_form.author.data # You could also have used
+                    category = upload_form.category.data
+                    #print(author)
+                    #print(len(author))
+                    book = Book(title, filename, cover, file_extension, category)
+                    db.session.add(book)
+                    for author in authors:
+                        author_name = author.get("author_name")
+                        if author_name:
+                            a = db.session.query(Author).filter_by(author_name=author_name).first()
+                            if a == None:
+                                a = Author(author_name=author_name)
+                                db.session.add(a)
+                            book.authors.append(a)
+                    db.session.commit()
+                    # save user to database
+
+
+                    flash("%s added to the library" % (title))
+                    return redirect(url_for('show_books'))
+                else:
+                    flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
+
+            if upload_form.wish.data:
+                file = open('app/uploads/potential.pdf')
+                filename = 'potential.pdf'
+                file_extension = '.pdf'
+                cover = get_cover('app/uploads/potential.pdf', 'default')
+
+                title = upload_form.title.data # You could also have used request.form['name']
+                authors = upload_form.author.data # You could also have used
+                category = upload_form.category.data
                 #print(author)
                 #print(len(author))
                 book = Book(title, filename, cover, file_extension, category)
@@ -185,16 +220,14 @@ def add_book():
                             db.session.add(a)
                         book.authors.append(a)
                 db.session.commit()
-                # save user to database
+
+            flash("%s added to the library" % (title))
+            return redirect(url_for('show_books'))
 
 
-                flash("%s added to the library" % (title))
+    flash_errors(upload_form)
-                return redirect(url_for('show_books'))
+    return render_template('add_book.html', form=upload_form)
-            else:
-                flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
 
-    flash_errors(user_form)
-    return render_template('add_book.html', form=user_form)
 
 # Flash errors from the form if validation fails
 def flash_errors(form):
@@ -235,6 +268,27 @@ def show_stack_by_id(id):
     else:
         return render_template('show_stack_detail.html', stack=stack)
 
+## search
+
+@app.route('/search/<query>/', methods=['POST', 'GET'])
+def search_results(query):
+    search = SearchForm(request.form)
+    books_all=Book.query.all()
+    random_order=Book.query.order_by(func.random()).limit(10)
+    results=Book.query.filter(Book.title.contains(query)).all()
+
+    if not results:
+        upload_form = UploadForm(title= query, author='')
+        return render_template('red_link.html', form=upload_form, title=query)
+
+    if request.method == 'POST':
+        query = search.search.data
+        results = []
+        results=Book.query.filter(Book.title.contains(query)).all()
+        return redirect((url_for('search_results', query=search.search.data)))
+
+    return render_template('results.html', form=search, books=results, books_all=random_order, query=query)
+
 
 ###
 # The API