Expand tutorial to allow create/delete/update through UI

mdn · Sep 26, 2023 · b5606da · b5606da
1 parent 0304530
commit b5606da
Show file tree

Hide file tree

Showing 18 changed files with 449 additions and 44 deletions.
diff --git a/catalog/models.py b/catalog/models.py
@@ -12,6 +12,10 @@ class Genre(models.Model):
         help_text="Enter a book genre (e.g. Science Fiction, French Poetry etc.)"
         )
 
+    def get_absolute_url(self):
+        """Returns the url to access a particular genre instance."""
+        return reverse('genre-detail', args=[str(self.id)])
+
     def __str__(self):
         """String for representing the Model object (in Admin site etc.)"""
         return self.name
@@ -22,6 +26,10 @@ class Language(models.Model):
     name = models.CharField(max_length=200,
                             help_text="Enter the book's natural language (e.g. English, French, Japanese etc.)")
 
+    def get_absolute_url(self):
+        """Returns the url to access a particular language instance."""
+        return reverse('language-detail', args=[str(self.id)])
+
     def __str__(self):
         """String for representing the Model object (in Admin site etc.)"""
         return self.name
@@ -42,7 +50,7 @@ class Book(models.Model):
     # ManyToManyField used because a genre can contain many books and a Book can cover many genres.
     # Genre class has already been defined so we can specify the object above.
     language = models.ForeignKey('Language', on_delete=models.SET_NULL, null=True)
-    
+
     class Meta:
         ordering = ['title', 'author']
 
@@ -53,7 +61,7 @@ def display_genre(self):
     display_genre.short_description = 'Genre'
 
     def get_absolute_url(self):
-        """Returns the url to access a particular book instance."""
+        """Returns the url to access a particular book record."""
         return reverse('book-detail', args=[str(self.id)])
 
     def __str__(self):
@@ -99,6 +107,10 @@ class Meta:
         ordering = ['due_back']
         permissions = (("can_mark_returned", "Set book as returned"),)
 
+    def get_absolute_url(self):
+        """Returns the url to access a particular book instance."""
+        return reverse('bookinstance-detail', args=[str(self.id)])
+
     def __str__(self):
         """String for representing the Model object."""
         return '{0} ({1})'.format(self.id, self.book.title)

diff --git a/catalog/templates/base_generic.html b/catalog/templates/base_generic.html
@@ -1,13 +1,13 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-  
+
   {% block title %}<title>Local Library</title>{% endblock %}
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
 
-  
+
   <!-- Add additional CSS in static file -->
   {% load static %}
   <link rel="stylesheet" href="{% static 'css/styles.css' %}">
@@ -21,35 +21,46 @@
   {% block sidebar %}
   <ul class="sidebar-nav">
     <li><a href="{% url 'index' %}">Home</a></li>
+    <li><a href="{% url 'bookinstances' %}">All book copies</a></li>
     <li><a href="{% url 'books' %}">All books</a></li>
     <li><a href="{% url 'authors' %}">All authors</a></li>
+    <li><a href="{% url 'genres' %}">All genres</a></li>
+    <li><a href="{% url 'languages' %}">All languages</a></li>
   </ul>
- 
+
   <ul class="sidebar-nav">
    {% if user.is_authenticated %}
      <li>User: {{ user.get_username }}</li>
      <li><a href="{% url 'my-borrowed' %}">My Borrowed</a></li>
-     <li><a href="{% url 'logout'%}?next={{request.path}}">Logout</a></li>   
+     <li><a href="{% url 'logout'%}?next={{request.path}}">Logout</a></li>
    {% else %}
-     <li><a href="{% url 'login'%}?next={{request.path}}">Login</a></li>   
-   {% endif %} 
+     <li><a href="{% url 'login'%}?next={{request.path}}">Login</a></li>
+   {% endif %}
   </ul>
-  
+
    {% if user.is_staff %}
    <hr>
    <ul class="sidebar-nav">
    <li>Staff</li>
    {% if perms.catalog.can_mark_returned %}
    <li><a href="{% url 'all-borrowed' %}">All borrowed</a></li>
+   <li><a href="{% url 'genre-create' %}">Create Genre</a></li>
+   <li><a href="{% url 'language-create' %}">Create Language</a></li>
+   <li><a href="{% url 'author-create' %}">Create Author</a></li>
+   <li><a href="{% url 'book-create' %}">Create Book</a></li>
+   <li><a href="{% url 'bookinstance-create' %}">Create BookInstance</a></li>
    {% endif %}
+
+
+
    </ul>
     {% endif %}
- 
+
 {% endblock %}
   </div>
   <div class="col-sm-10 ">
   {% block content %}{% endblock %}
-  
+
   {% block pagination %}
     {% if is_paginated %}
         <div class="pagination">
@@ -66,9 +77,9 @@
             </span>
         </div>
     {% endif %}
-  {% endblock %} 
-  
-  
+  {% endblock %}
+
+
   </div>
 </div>
 

diff --git a/catalog/templates/catalog/author_confirm_delete.html b/catalog/templates/catalog/author_confirm_delete.html
@@ -2,9 +2,9 @@
 
 {% block content %}
 
-<h1>Delete Author</h1>
+<h1>Delete Author: {{ author }}</h1>
 
-<p>Are you sure you want to delete the author: {{ author }}?</p>
+<p>Are you sure you want to delete the author?</p>
 
 <form action="" method="POST">
   {% csrf_token %}

diff --git a/catalog/templates/catalog/book_detail.html b/catalog/templates/catalog/book_detail.html
@@ -6,21 +6,37 @@ <h1>Title: {{ book.title }}</h1>
 
 <p><strong>Author:</strong> <a href="{{ book.author.get_absolute_url }}">{{ book.author }}</a></p>
 <p><strong>Summary:</strong> {{ book.summary }}</p>
-<p><strong>ISBN:</strong> {{ book.isbn }}</p> 
-<p><strong>Language:</strong> {{ book.language }}</p>  
+<p><strong>ISBN:</strong> {{ book.isbn }}</p>
+<p><strong>Language:</strong> {{ book.language }}</p>
 <p><strong>Genre:</strong> {{ book.genre.all|join:", " }}</p>
 
 <div style="margin-left:20px;margin-top:20px">
 <h4>Copies</h4>
 
 {% for copy in book.bookinstance_set.all %}
-<hr>
-<p class="{% if copy.status == 'a' %}text-success{% elif copy.status == 'd' %}text-danger{% else %}text-warning{% endif %}">{{ copy.get_status_display }}</p>
-{% if copy.status != 'a' %}<p><strong>Due to be returned:</strong> {{copy.due_back}}</p>{% endif %}
-<p><strong>Imprint:</strong> {{copy.imprint}}</p>
-<p class="text-muted"><strong>Id:</strong> {{copy.id}}</p>
-
+  <hr>
+  <p class="{% if copy.status == 'a' %}text-success{% elif copy.status == 'd' %}text-danger{% else %}text-warning{% endif %}">{{ copy.get_status_display }}</p>
+  {% if copy.status != 'a' %}<p><strong>Due to be returned:</strong> {{copy.due_back}}</p>{% endif %}
+  <p><strong>Imprint:</strong> {{copy.imprint}}</p>
+  <p class="text-muted"><strong>Id:</strong> <a href="{{ copy.get_absolute_url }}">{{copy.id}}</a></p>
+{% empty %}
+  <p>The library has no copies of this book.</p>
 {% endfor %}
 </div>
 {% endblock %}
 
+
+{% block sidebar %}
+  {{ block.super }}
+
+  {% if perms.catalog.can_mark_returned %}
+  <hr>
+  <ul class="sidebar-nav">
+    <li><a href="{% url 'book-update' book.id %}">Update Book</a></li>
+      {% if not book.bookinstance_set.all %}
+        <li><a href="{% url 'book-delete' book.id %}">Delete Book</a></li>
+      {% endif %}
+    </ul>
+  {% endif %}
+
+{% endblock %}
diff --git a/catalog/templates/catalog/bookinstance_confirm_delete.html b/catalog/templates/catalog/bookinstance_confirm_delete.html
@@ -0,0 +1,14 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<h1>Delete Book Copy: {{ bookinstance }}</h1>
+
+<p>Are you sure you want to delete this copy of the book?</p>
+
+<form action="" method="POST">
+  {% csrf_token %}
+  <input type="submit" action="" value="Yes, delete.">
+</form>
+
+{% endblock %}
diff --git a/catalog/templates/catalog/bookinstance_detail.html b/catalog/templates/catalog/bookinstance_detail.html
@@ -0,0 +1,32 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<h1>BookInstance: {{ bookinstance.book.title }}</h1>
+
+<p><strong>Author:</strong> <a href="{{ bookinstance.book.author.get_absolute_url }}">{{ bookinstance.book.author }}</a></p>
+
+<p><strong>Imprint:</strong> {{ bookinstance.imprint }}</p>
+<p><strong>Status:</strong> {{ bookinstance.get_status_display }} {% if bookinstance.status != 'a' %} (Due: {{bookinstance.due_back}}){% endif %}</p>
+
+<hr>
+<ul>
+  <li>
+    <a href="{{ bookinstance.book.get_absolute_url }}">All copies</a></p>
+  </li>
+</ul>
+{% endblock %}
+
+
+{% block sidebar %}
+  {{ block.super }}
+
+  {% if perms.catalog.can_mark_returned %}
+  <hr>
+  <ul class="sidebar-nav">
+    <li><a href="{% url 'bookinstance-update' bookinstance.id %}">Update BookInstance</a></li>
+    <li><a href="{% url 'bookinstance-delete' bookinstance.id %}">Delete BookInstance</a></li>
+  </ul>
+  {% endif %}
+
+{% endblock %}
diff --git a/catalog/templates/catalog/bookinstance_form.html b/catalog/templates/catalog/bookinstance_form.html
@@ -0,0 +1,13 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<form action="" method="post">
+    {% csrf_token %}
+    <table>
+    {{ form.as_table }}
+    </table>
+    <input type="submit" value="Submit">
+
+</form>
+{% endblock %}
diff --git a/catalog/templates/catalog/bookinstance_list.html b/catalog/templates/catalog/bookinstance_list.html
@@ -0,0 +1,16 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+    <h1>Book Copies in Library</h1>
+
+    <ul>
+      {% for bookinst in bookinstance_list %}
+      <li class="{% if bookinst.is_overdue %}text-danger{% endif %}">
+        <a href="{% url 'bookinstance-detail' bookinst.pk %}">{{bookinst.book.title}}</a> ({{ bookinst.due_back }}) {% if user.is_staff %}- {{ bookinst.borrower }}{% endif %} {% if perms.catalog.can_mark_returned %}- <a href="{% url 'renew-book-librarian' bookinst.id %}">Renew</a>  {% endif %}
+      </li>
+      {% empty %}
+      <li>There are no book copies available.</li>
+      {% endfor %}
+    </ul>
+
+{% endblock %}
diff --git a/catalog/templates/catalog/genre_confirm_delete.html b/catalog/templates/catalog/genre_confirm_delete.html
@@ -0,0 +1,14 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<h1>Delete Genre: {{ genre }}</h1>
+
+<p>Are you sure you want to delete the genre?</p>
+
+<form action="" method="POST">
+  {% csrf_token %}
+  <input type="submit" action="" value="Yes, delete.">
+</form>
+
+{% endblock %}
diff --git a/catalog/templates/catalog/genre_detail.html b/catalog/templates/catalog/genre_detail.html
@@ -0,0 +1,41 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<h1>Genre: {{ genre.name }}</h1>
+
+<div style="margin-left:20px;margin-top:20px">
+<h4>Books in genre</h4>
+
+<ul>
+  {% for copy in genre.book_set.all %}
+  <li>
+    <a href="{{ copy.get_absolute_url }}">{{ copy.title }}</a> ({{copy.author}})
+  </li>
+  {% empty %}
+  <li>There are no books in this genre.</li>
+  {% endfor %}
+</ul>
+
+{% endblock %}
+
+
+{% block sidebar %}
+  {{ block.super }}
+
+  {% if perms.catalog.can_mark_returned %}
+  <hr>
+  <ul class="sidebar-nav">
+    <li><a href="{% url 'genre-update' genre.id %}">Update Genre</a></li>
+      {% if not genre.book_set.all %}
+        <li><a href="{% url 'genre-delete' genre.id %}">Delete Genre</a></li>
+      {% endif %}
+    </ul>
+  {% endif %}
+
+{% endblock %}
+
+
+
+
+
diff --git a/catalog/templates/catalog/genre_form.html b/catalog/templates/catalog/genre_form.html
@@ -0,0 +1,13 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<form action="" method="post">
+    {% csrf_token %}
+    <table>
+    {{ form.as_table }}
+    </table>
+    <input type="submit" value="Submit">
+
+</form>
+{% endblock %}
diff --git a/catalog/templates/catalog/genre_list.html b/catalog/templates/catalog/genre_list.html
@@ -0,0 +1,25 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<h1>Genre List</h1>
+
+{% if genre_list %}
+  <ul>
+
+  {% for genre in genre_list %}
+    <li>
+      <a href="{{ genre.get_absolute_url }}">
+      {{ genre }}
+      </a>
+    </li>
+  {% endfor %}
+
+ </ul>
+{% else %}
+  <p>There are no genres available.</p>
+{% endif %}
+
+
+{% endblock %}
+
diff --git a/catalog/templates/catalog/language_confirm_delete.html b/catalog/templates/catalog/language_confirm_delete.html
@@ -0,0 +1,14 @@
+{% extends "base_generic.html" %}
+
+{% block content %}
+
+<h1>Delete Language: {{ language }}</h1>
+
+<p>Are you sure you want to delete the language?</p>
+
+<form action="" method="POST">
+  {% csrf_token %}
+  <input type="submit" action="" value="Yes, delete.">
+</form>
+
+{% endblock %}