csv in and export, instances

app/cover.py

@@ -40,7 +40,7 @@ def get_cover(file_path, filename):
         big_filename = "app/uploads/cover/"+page["filename"] + "_cover.png"
         small_filename = "app/uploads/cover/"+page["filename"] + "cover_small" + ".png"
 
-        img = pdf_page_to_png(src_pdf, pagenum = page["pagenum"], resolution = 300)
+        img = pdf_page_to_png(src_pdf, pagenum = page["pagenum"], resolution = 200)
         img.save(filename = big_filename)
 
         # Ensmallen

app/extractText.py

@@ -0,0 +1,23 @@
+import PyPDF2
+
+
+def get_text(file_path, filename):
+    read_pdf =file_path
+
+    with open(read_pdf,'rb') as pdf_file, open("app/uploads/"+filename+'.txt', 'w') as text_file:
+        read_pdf = PyPDF2.PdfFileReader(pdf_file)
+        number_of_pages = read_pdf.getNumPages()
+        for page_number in range(number_of_pages):   # use xrange in Py2
+            page = read_pdf.getPage(page_number)
+            page_content = page.extractText()
+            text_file.write(page_content)
+
+
+
+def extract_text(file_path, filename):
+    try:
+        get_text(file_path, filename)
+    except:
+        with open(filename+'.txt', 'w') as text_file:
+            page_content = ""
+            text_file.write(page_content)

app/models.py

@@ -15,6 +15,11 @@ stacks = db.Table('books_stacks',
     db.Column('stack_id', db.Integer, db.ForeignKey('stacks.id'), primary_key=True)
 )
 
+instances = db.Table('books_instances',
+    db.Column('book_id', db.Integer, db.ForeignKey('books.id'), primary_key=True),
+    db.Column('instance_id', db.Integer, db.ForeignKey('instances.id'), primary_key=True)
+)
+
 class Book(db.Model):
     __tablename__ = 'books'
     __searchable__ = ['title', 'category', 'fileformat']  # these fields will be indexed by whoosh
@@ -28,10 +33,13 @@ class Book(db.Model):
     year_published = db.Column(db.Numeric(4,0))
     description = db.Column(db.String(2500))
     html = db.Column(db.String(255))
+    downloads = db.Column(db.Numeric(100,0))
     authors = db.relationship('Author', secondary=authors,cascade="delete", lazy='subquery',
         backref=db.backref('books', lazy=True),passive_deletes=True)
     stacks = db.relationship('Stack', secondary=stacks, lazy='subquery',
     backref=db.backref('books', lazy=True))
+    instances = db.relationship('Instance', secondary=instances, lazy='subquery',
+    backref=db.backref('books', lazy=True))
     scapeX = db.Column(db.Numeric(10,2))
     scapeY = db.Column(db.Numeric(10,2))
 
@@ -42,6 +50,7 @@ class Book(db.Model):
         self.fileformat = fileformat
         self.category = category
         self.year_published = year_published
+        self.download = None
         self.scapeX = 0
         self.scapeY = 0
 
@@ -62,6 +71,19 @@ class Author(db.Model):
     def __init__(self, author_name):
         self.author_name = author_name
 
+class Instance(db.Model):
+    __tablename__ = 'instances'
+
+    id = db.Column(db.Integer(), primary_key=True)
+    name = db.Column(db.String(50))
+    ip = db.Column(db.String(50))
+    action = db.Column(db.String(50))
+
+    def __init__(self, ip, action):
+        self.name = ip
+        self.ip = ip
+        self.action = action
+
 
 class UserIns(db.Model):
     __tablename__ = 'userins'

app/templates/base.html

@@ -61,7 +61,7 @@ console.log(time)
 return  ('0'+time.getDate()).slice(-2) + '.' + ('0'+(time.getMonth()+1)).slice(-2) + '.' +  time.getFullYear() +" " + ('0'+time.getHours()).slice(-2)+":"+ ('0'+time.getMinutes()).slice(-2);
 }
 //change addr when ONLINE::::::->
-var socket = io.connect('http://localhost:5000');
+var socket = io.connect('{{server}}');
   var app = new Vue({
     el: "#app",
     delimiters: ['[[', ']]'],
@@ -111,6 +111,11 @@ socket.on('channel-' + app.channel, function(msg) {
     scrollTop: $('.messages')[0].scrollHeight
   });
 });
+
+
+document.getElementById("file_import_csv").onchange = function() {
+    document.getElementById("form_import_csv").submit();
+};
 </script>
   </body>
 </html>

app/templates/header.html

@@ -5,6 +5,7 @@
             <li><a href="{{ url_for('show_stacks') }}">Stacks</a></li>
             <li><a href="{{ url_for('add_book') }}">Add Book</a></li>
             <li><a href="{{ url_for('about') }}">About</a></li>
+            <li><a href="{{ url_for('show_instances') }}">Instances</a></li>
           </ul>
           <div class="clearfix"></div>
 </nav>

app/templates/home.html

@@ -4,6 +4,8 @@
 <div id="home_content">
 <h1 class="header" id="title_xppl">XPPL</h1>
 <p class="lead">This is the awesome library of Experimental Publishing. <br>
+On instance: {{server}} / From: {{client}}
+<br>
 This might only be one interface to this library:
 </p>
 
@@ -12,6 +14,14 @@ This might only be one interface to this library:
 <a href="{{url_for('show_books')}}">List</a>
 
 <br><br><br>
+
+<form method="GET" action="/export/csv">
+   <button type="submit">Export Catalogue (.CSV)</button>
+</form>
+<form method="POST" action="/import/csv" id="form_import_csv" enctype=multipart/form-data>
+  <input type="file" id="file_import_csv" name=file style="display:none;" />
+   <button type = "button" onclick="document.getElementById('file_import_csv').click()">Import Catalogue (.CSV)</button>
+</form>
 </div>
 
 <div id="app" class="container">

app/templates/import_csv.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block main %}
+<h1 class="page-header">Imported CSV</h1>
+<p>{{numberadded}} books added!</p>
+
+{% endblock %}

app/templates/scape.html

@@ -5,25 +5,98 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" type="text/css" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css"/>
     <style>
-
+    #scape_container {
+       zoom: 1;
+    }
      body  .ui-selecting { border:2px solid yellow; }
      body .ui-selected {border:2px solid black;}
 
      body {overflow: scroll;}
      #scape_container{overflow: scroll;width: 100%; height:100vh;}
+
+     #zoombuttons{
+       position: fixed;
+      right:20px;
+      bottom: 20px;
+      z-index: +999999999999999999999999999999999999999999999;
+      user-select: none;
+-moz-user-select: none;
+-khtml-user-select: none;
+-webkit-user-select: none;
+-o-user-select: none;
+     }
+     #zoom-in{
+       width: 30px;
+       height: 30px;
+       background-color: rgb(240,240,240);
+       cursor: pointer;
+       border: 1px solid black;
+        text-align: center;
+        padding-top: 10px;
+     }
+     #zoom-out{
+       width: 30px;
+       height: 30px;
+       background-color: rgb(240,240,240);
+       cursor: pointer;
+       border: 1px solid black;
+       text-align: center;
+       padding-top: 10px;
+
+     }
+      #zoom-in:hover{
+        background-color: rgb(230,230,230);
+      }
+      #zoom-out:hover{
+        background-color: rgb(230,230,230);
+      }
+      .booktitle a{
+        text-decoration: none;
+        color: black;
+      }
      </style>
 </head>
 <body>
+
+  <div id="zoombuttons">
+    <select name="selector" id="selector">
+        {% for instance in instances %}
+      <option value="{{instance.name}}">{{instance.name}}</option>
+      {% endfor %}
+    </select>
+    <div id="zoom-in">+</div>
+    <div id="zoom-out">-</div>
+  </div>
 <div id ="scape_container">
 
 
     {% for book in books|sort(attribute='title', reverse = False) %}
-    <div class = "drag" id = "{{ book.id }}" style="position: absolute;width:40px;height:auto; top:{{ book.scapeY }}px; left:{{ book.scapeX }}px;">
+    <div class = "drag" id = "{{ book.id }}" style="position: absolute;width:70px;height:auto; top:{{ book.scapeY }}px; left:{{ book.scapeX }}px;">
 
 
       <img class="no_cover" id="{{ book.title }}" src="../uploads/cover/{{ book.cover }}" style="width:100%;height:auto;" onerror="if (this.src != '../static/img/default_cover.png') this.src = '../static/img/default_cover.png';">
-      <p style="font-size:7px;"><a href="books/{{ book.id }}">{{ book.title }}</a></p>
+      <p class="booktitle" style="font-size:7px;"><a href="books/{{ book.id }}">{{ book.title }}</a></p>
+
+      {% set got = {} %}
+      {% set all = 1 %}
+      {% for instance in book.instances %}
+
+      {% if instance.name in got %}
+      {% set x=got.__setitem__(instance.name, got[instance.name]+1) %}
+      {% else %}
+      {% set x=got.__setitem__(instance.name, 1) %}
+      {% endif %}
+      {% set all = loop.index %}
+      {% endfor %}
+
+      {% for instance, value in got.items() %}
+        {% set result = value/(book.instances|length) %}
+        <p hidden="True" >{{ instance }}</p>
+      <p hidden="True" class = "{{ instance }}" >{{result}}</p>
+      {% endfor %}
     </div>
+
+
       {% endfor %}
 
     <div id="random" style="padding:2px; margin: 0;position: absolute;width:120px;height:20px;background-color:yellow;z-index:999999999999999999900000000000000;cursor:pointer;">
@@ -81,7 +154,29 @@
     <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
  <script>
  $( function() {
+   var currentZoom = $('#scape_container').css('zoom');
+   var zoom = parseFloat(currentZoom);
+   var pointerX;
+   var pointerY;
    $( ".drag" ).draggable({ stack: ".drag",
+   start : function(evt, ui) {
+    pointerY = (evt.pageY - $('#scape_container').offset().top) / zoom - parseInt($(evt.target).css('top'));
+    pointerX = (evt.pageX - $('#scape_container').offset().left) / zoom - parseInt($(evt.target).css('left'));
+  },
+  drag : function(evt, ui) {
+    var canvasTop = $('#scape_container').offset().top;
+    var canvasLeft = $('#scape_container').offset().left;
+    var canvasHeight = $('#scape_container').height();
+    var canvasWidth = $('#scape_container').width();
+
+    // Fix for zoom
+    ui.position.top = Math.round((evt.pageY - canvasTop) / zoom - pointerY);
+    ui.position.left = Math.round((evt.pageX - canvasLeft) / zoom - pointerX);
+
+    // Finally, make sure offset aligns with position
+    ui.offset.top = Math.round(ui.position.top + canvasTop);
+    ui.offset.left = Math.round(ui.position.left + canvasLeft);
+  },
    stop: function(){
              var offset = $(this).offset();
              var id = $(this).attr('id');
@@ -108,12 +203,7 @@
 
  } );
 
- $( function() {
+
- $( ".drag" ).resizable({aspectRatio: true});
-  } );
-/*  $( function() {
-    $( "body" ).selectable();
-  } );*/
 
 $( "#random" ).click(function() {
 console.log("hallo");
@@ -121,8 +211,8 @@ $( ".drag" ).each(function() {
   var id = $(this).attr('id');
   var postForm = { //Fetch form data
   'id'     : id,
-  'x'     : Math.floor(Math.random() * window.innerWidth) , //Store name fields value,
+  'x'     : Math.floor(Math.random() * 2000) , //Store name fields value,
-  'y'     : Math.floor(Math.random() * window.innerHeight)
+  'y'     : Math.floor(Math.random() * 2000)
   };
   $( this ).css("top", postForm['y']);
   $( this ).css("left", postForm['x']);
@@ -137,6 +227,42 @@ $( ".drag" ).each(function() {
 
 });
 });
+
+$("#zoom-in").click(function(){
+  var currentZoom = $('#scape_container').css('zoom');
+
+  var newnumber = parseFloat(currentZoom) + 0.1;
+  console.log(newnumber)
+  //$('#scape_container').css('zoom','90%'); /* Webkit browsers */
+  $('#scape_container').css('zoom',newnumber.toString()); /* Other non-webkit browsers */
+//  $('#scape_container').css('-moz-transform',scale(0.9, 0.9)); /* Moz-browsers */
+});
+$("#zoom-out").click(function(){
+  var currentZoom = $('#scape_container').css('zoom');
+  var newnumber = parseFloat(currentZoom) - 0.1;
+  console.log(currentZoom+", "+newnumber.toString())
+
+  //$('#scape_container').css('zoom','90%'); /* Webkit browsers */
+  $('#scape_container').css('zoom',newnumber.toString()); /* Other non-webkit browsers */
+//  $('#scape_container').css('-moz-transform',scale(0.9, 0.9)); /* Moz-browsers */
+});
+
+$("select[name=selector]").on('change', function() {
+var selectedInstance = $('select[name=selector]').val()
+
+  $( ".drag" ).each(function() {
+      if($(this).find('.'+selectedInstance).length==0)
+      {
+        $(this).css("opacity", "0.02")
+      }
+      else{
+        var found = $(this).find('.'+selectedInstance).html()
+        $(this).css("opacity", found)
+      }
+  });
+});
+
+
  </script>
 </body>
 

app/templates/show_book_detail.html

@@ -21,6 +21,25 @@
 
   <a href="../uploads/{{ book.file }}">download {{ book.fileformat }}</a>
   <br>
+  <br>
+  <p>Instances:</p>
+  {% set got = {} %}
+  {% set all = 1 %}
+  {% for instance in book.instances %}
+
+  {% if instance.name in got %}
+  {% set x=got.__setitem__(instance.name, got[instance.name]+1) %}
+  {% else %}
+  {% set x=got.__setitem__(instance.name, 1) %}
+  {% endif %}
+  {% set all = loop.index %}
+  {% endfor %}
+
+  {% for instance, value in got.items() %}
+    {% set result = value/(book.instances|length) %}
+    {{ instance }}: {{ (result*100)|round|int }}%<br>
+  {% endfor %}
+  <br>
   <br>
     <a href="{{ url_for('edit_book_by_id', id=book.id )}}">edit</a>
 

app/templates/show_instances.html

@@ -0,0 +1,37 @@
+{% extends 'base.html' %}
+
+{% block main %}
+<div class="container">
+  <h1 class="page-header">Instances</h1>
+<p>All instances, that are using this library</p>
+
+<table style="width:100%">
+
+<!--
+<td>  {% for stack in stacks %}
+
+      <li><a href="{{url_for('show_stack_by_id', id=stack.id)}}">{{ stack.stack_name }}</a>  </li>
+
+      {% endfor %}
+</td>
+
+
+</table>
+-->
+
+  <ul>
+{% for instance in instances %}
+
+    <li>{{ instance.name }} / {{ instance.ip }}</li>
+    <form method="post">
+  <input id="{{ instance.name }}"  type="text" name="{{ instance.name }}"><br>
+  <input type="submit" value="rename">
+</form>
+
+  {% endfor %}
+  </ul>
+
+
+</div>
+
+{% endblock %}

app/views.py

@@ -6,16 +6,20 @@ This file creates your application.
 """
 
 from app import app, db, socketio, DOMAIN
-from flask import Flask, render_template, request, redirect, url_for, flash, send_from_directory, jsonify, abort
+from flask import Flask, Response, render_template, request, redirect, url_for, flash, send_from_directory, jsonify, abort
 import json
 from  sqlalchemy.sql.expression import func, select
 from app.forms import UploadForm, EditForm, SearchForm, ChatForm
-from app.models import Book, BookSchema, Author, AuthorSchema, Stack, StackSchema, UserIns, Chat, ChatSchema
+from app.models import Book, BookSchema, Author, AuthorSchema, Stack, StackSchema, UserIns, Chat, ChatSchema, Instance
 from app.cover import get_cover
+from app.extractText import extract_text
 from os import environ
 from flask_socketio import SocketIO, emit
 import datetime
 import time
+from csv import DictWriter, DictReader
+import io
+from sqlalchemy.inspection import inspect
 
 import os
 from werkzeug.utils import secure_filename
@@ -50,8 +54,14 @@ def home():
     #         msg = Chat(message)
     #         db.session.add(msg)
     #         db.session.commit()
+    #client = request.remote_addr
+    server = request.host
+    if request.environ.get('HTTP_X_FORWARDED_FOR') is None:
+        client =request.environ['REMOTE_ADDR']
+    else:
+        client = request.environ['HTTP_X_FORWARDED_FOR']
 
-    return render_template('home.html',domain=DOMAIN,chat=chat_messages, channel = 1, username="librarian")
+    return render_template('home.html',domain=DOMAIN,chat=chat_messages, channel = 1, username="librarian", client=client, server=server)
 
 @app.route('/hello/<name>')
 def hello(name):
@@ -64,6 +74,13 @@ def about():
 
 @app.route('/uploads/<filename>')
 def uploaded_file(filename):
+    book = Book.query.filter_by(file=filename).first()
+    i = Instance(request.host, "download")
+    existing_ip = db.session.query(Instance).filter_by(ip=request.host).first()
+    if existing_ip:
+        i.name = existing_ip.name
+    book.instances.append(i)
+    db.session.commit()
     return send_from_directory(app.config['UPLOAD_FOLDER'],
                                filename)
 
@@ -90,7 +107,19 @@ def scape():
         book.scapeY = data['y']
         db.session.commit()
     books = db.session.query(Book).all() # or you could have used User.query.all()
-    return render_template('scape.html', books=books)
+    all_instances = db.session.query(Instance).all()
+    instances = []
+    for instance in all_instances:
+        exists = False
+        for existing_inst in instances:
+            if existing_inst.name == instance.name:
+                exists = True
+                break
+            else:
+                exists = False
+        if not exists:
+            instances.append(instance)
+    return render_template('scape.html', books=books, instances=instances)
 
 
 @app.route('/books_grid')
@@ -101,6 +130,7 @@ def show_books_grid():
 @app.route('/books/<int:id>')
 def show_book_by_id(id):
     book = Book.query.get(id)
+    all_instances = db.session.query(Instance).all()
     userin = UserIns.query.filter_by(title="lastViewed").first()
     if userin != None:
         userin.info = book.title
@@ -112,7 +142,7 @@ def show_book_by_id(id):
     if not book:
         return render_template('red_link.html', id=id)
     else:
-        return render_template('show_book_detail.html', book=book)
+        return render_template('show_book_detail.html', book=book, all_instances=all_instances)
 
 
 @app.route('/books/<int:id>/delete', methods=['POST', 'GET'])
@@ -157,6 +187,11 @@ def edit_book_by_id(id):
                         a = Author(author_name=author_name)
                         db.session.add(a)
                     book.authors.append(a)
+            i = Instance(request.host, "edit")
+            existing_ip = db.session.query(Instance).filter_by(ip=request.host).first()
+            if existing_ip:
+                i.name = existing_ip.name
+            book.instances.append(i)
             db.session.commit()
             flash("%s updated" % (title))
             return redirect(url_for('show_book_by_id', id=id))
@@ -198,7 +233,13 @@ def add_book():
                     fullpath = os.path.join(app.config['UPLOAD_FOLDER'], new_filename)
                     name, file_extension = os.path.splitext(new_filename)
                     file.save(fullpath)
-                    cover = get_cover(fullpath, name)
+                    try:
+                        cover = get_cover(fullpath, name)
+                    except:
+                        cover = ''
+
+                    extract_text(fullpath, name)
+
                 else:
                     flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
             #if upload without file -> wishform, with potential PDF
@@ -221,6 +262,11 @@ def add_book():
                         a = Author(author_name=author_name)
                         db.session.add(a)
                     book.authors.append(a)
+            i = Instance(request.host, "add")
+            existing_ip = db.session.query(Instance).filter_by(ip=request.host).first()
+            if existing_ip:
+                i.name = existing_ip.name
+            book.instances.append(i)
             db.session.commit()
 
             flash("%s added to the library" % (title))
@@ -269,7 +315,36 @@ def show_stack_by_id(id):
     else:
         return render_template('show_stack_detail.html', stack=stack)
 
-## search
+@app.route('/instances', methods=['POST', 'GET'])
+def show_instances():
+    all_instances = db.session.query(Instance).all()
+    instances = []
+    for instance in all_instances:
+        exists = False
+        for existing_inst in instances:
+            if existing_inst.name == instance.name:
+                exists = True
+                break
+            else:
+                exists = False
+        if not exists:
+            instances.append(instance)
+
+    if request.method == 'POST':
+        for item in request.form.items():
+            for i, itm in enumerate(item):
+                if i == 0:
+                    oldname = itm
+                if i == 1:
+                    name = itm
+
+        all_instances = db.session.query(Instance).filter_by(name=oldname).all()
+        for instance in all_instances:
+            instance.name = name
+        print(oldname)
+        print(name)
+        db.session.commit()
+    return render_template('show_instances.html', instances=instances)
 
 ## search
 
@@ -309,6 +384,96 @@ def search_results(searchtype, query):
     return render_template('results.html', form=search, books=results, books_all=random_order, searchtype=search.select.data, query=query)
 
 
+
+@app.route('/export/csv', methods=['GET'])
+def export_csv():
+    output = io.StringIO()
+    #fieldnames = ['title', 'authors', 'file', 'fileformat', 'category', 'year_published', 'description' ]
+    fields = Book.__mapper__.columns
+    fieldnames = []
+    for columns in fields:
+        fieldnames.append(columns.name)
+    i = inspect(Book)
+    referred_classes = [r.mapper.class_ for r in i.relationships]
+    referred_classes_tablenames = [r.mapper.class_.__tablename__ for r in i.relationships]
+    print(fieldnames+referred_classes_tablenames)
+    csv = DictWriter(output,fieldnames+referred_classes_tablenames)
+    csv.writeheader()
+    for book in Book.query.order_by("title"):
+        row = {}
+        for col in fieldnames:
+            print(getattr(book, col))
+            row[col] = getattr(book, col)
+        for col in referred_classes:
+            subattr = []
+            for subcol in getattr(book, col.__tablename__):
+                for metacol in subcol.__mapper__.columns:
+                    query = metacol.name
+                    if query != "id":
+                        this = getattr(subcol, query)
+                        subattr.append(this)
+            row[col.__tablename__] = " | ".join(subattr)
+        csv.writerow(row)
+    #print(row)
+    resp = Response(output.getvalue(), mimetype="text/csv")
+    resp.headers["Content-Disposition"] = "attachment;filename=export.csv"
+    return resp
+
+import codecs
+@app.route('/import/csv', methods= ['POST','GET'])
+def import_csv():
+    if request.method == 'POST':
+        if 'file' not in request.files:
+            flash('No file part')
+            return redirect(request.url)
+        else:
+            file = request.files['file']
+            for row in DictReader(codecs.iterdecode(file, 'utf-8')):
+                numberadded = 0;
+                book = Book.query.filter_by(title=row['title']).first()
+                if book:
+                    print("allreadyexists")
+                else:
+                    cover = ''
+                    if row['file']:
+                        fullpath = os.path.join(app.config['UPLOAD_FOLDER'], row['file'])
+                        name, file_extension = os.path.splitext(row['file'])
+                        print ('get_cover', fullpath, name)
+                        cover = get_cover(fullpath, name)
+
+                    if row['year_published']:
+                        year_published = int(row['year_published'])
+                    else:
+                        year_published = None;
+                    book = Book(row['title'], row['file'], cover, row['fileformat'], row['category'],year_published)
+                    book.scapeX = float(row['scapeX'])
+                    book.scapeY = float(row['scapeY'])
+
+                    db.session.add(book)
+                    numberadded = numberadded+1
+                    authors = row['authors'].split('|')
+                    authors = [x.strip() for x in authors]
+                    for author in authors:
+                        if author:
+                            a = db.session.query(Author).filter_by(author_name=author).first()
+                            if a == None:
+                                a = Author(author_name=author)
+                                db.session.add(a)
+                            book.authors.append(a)
+            db.session.commit()
+    return render_template('import_csv.html', numberadded=numberadded)
+
+
+@app.route('/empty_catalogue', methods= ['POST','GET'])
+def empty_catalogue():
+    meta = db.metadata
+    for table in reversed(meta.sorted_tables):
+        if str(table) == "books" or str(table) == "authors" or str(table) == "books_authors":
+            print('Clear table %s' % table)
+            db.session.execute(table.delete())
+    db.create_all()
+    db.session.commit()
+    return "ALL CLEARED"
 ###
 # The API
 ###
@@ -384,7 +549,7 @@ def new_message(message):
     my_new_chat = Chat(
         message=message['text']
     )
-    
+
     db.session.add(my_new_chat)
     try:
         db.session.commit()

init_db.sh

@@ -4,4 +4,4 @@ mkdir -p app/uploads/cover
 chmod 777 app/uploads/
 chmod 777 app/uploads/cover
 python3 init.py
-python3 import_csv.py xpublibrary.csv
+#python3 import_csv.py xpublibrary.csv

requirements.txt

@@ -16,4 +16,6 @@ WTForms==2.1
 flask-marshmallow==0.9.0
 Wand==0.4.4
 PyPDF2==1.26.0
-
+flask-socketio==2.9.2
+flask-whooshalchemyplus==0.7.5
+python-dotenv==0.7.1

run.py

@@ -1,4 +1,4 @@
 #! /usr/bin/env python
 from app import app, socketio
-socketio.run(app)
+socketio.run(app,host="0.0.0.0", port=8080)
 #app.run(debug=True,host="0.0.0.0",port=8080)