Project: AirBnB Clone (@ALX SE)

• This repository covers Part 1 & Part 2 of an AirBnB Clone project in Python/Flask.

• The full-stack project is divided into 7 Parts:

Parts	Description
1. Console	Data model management via command interpreter
2. Web static	Landing page in HTML and CSS
3. MySQL storage	Migration of local file storage to MySQL database
4. Deploy static	Deploy web static on an Nginx server
5. Web framework - templating	Web server deployment with Flask
6. RESTful API	Creating endpoints for CRUD operations
7. Web dynamic	Loading of objects from client side using Jquery

Expected web static for the final product:

Web Stack for building the product:

Schemas:

---

Part 1: 0x00. AirBnB clone - The console

Part 1 of AirBnB Clone project @Holberton: The goal of this project is to deploy a server with a simple copy of the AirBnB web app to demonstrate technical grasp (dare we say mastery?) of both front & backend development.

The overall Project scope is:

• Build a command line interpreter to manipulate data without a visual interface.
• A front-end (user interface) and a back-end for the web app: static and dynamic
• Data storage via a database or a file storage
• An API that bridges the front-end and the data (retrieve, create, delete, update)

Objectives For The BaseModel Class: A Class that defines all common attributes/methods for other classes:

Public instance attributes:

• id: string - assign with an uuid when an instance is created

• created_at: The current datetime when an instance is created

• updated_at: The current datetime when an instance is created, updated every time you change your object

• str: should print: [] (<self.id>) <self.dict>

Public instance methods:

• save(self): updates the public instance with the current datetime
• to_dict(self): returns a dictionary containing all keys/values of dict of the instance. This method will be the first piece of the serialization/deserialization process to JSON format.

Objectives For The Command Line Interpreter:

• Create a new object (ex: a new User or a new Place)
• Retrieve an object from a file, a database etc…
• Do operations on objects (count, compute stats, etc…)
• Update attributes of an object
• Destroy an object

Operating In Interactive Mode:

$ ./console.py
(hbnb) help

Documented commands (type help <topic>):
========================================
EOF  help  quit

(hbnb)
(hbnb)
(hbnb) quit
$

Operating In Non-Interactive Mode:

$ echo "help" | ./console.py
(hbnb)

Documented commands (type help <topic>):
========================================
EOF  help  quit
(hbnb)
$
$ cat test_help
help
$
$ cat test_help | ./console.py
(hbnb)

Documented commands (type help <topic>):
========================================
EOF  help  quit
(hbnb)
$

Example Usage:

newMod = BaseModel()
       - creates an instance of a method

print(NewMod.id)
	- prints the UUID
	   b6a6e15c-c67d-4312-9a75-9d084935e5

print(NewMod.created_at)
         - prints the time when the instance was created (ISO format)
	   '2017-09-28T21:03:54.052298'

print(NewMod.updated_at)
	- prints the most recent time that file was updated (ISO format)
       	  '2017-09-28T21:03:54.052302'

Directory Tree Structure For Phase #1 of HBnB Clone:

.
├── AUTHORS
├── console.py
├── models
│   ├── amenity.py
│   ├── base_model.py
│   ├── city.py
│   ├── engine
│   │   ├── file_storage.py
│   │   ├── __init__.py
│   │   └── __pycache__
│   │       ├── file_storage.cpython-34.pyc
│   │       └── __init__.cpython-34.pyc
│   ├── __init__.py
│   ├── place.py
│   ├── __pycache__
│   │   ├── amenity.cpython-34.pyc
│   │   ├── base_model.cpython-34.pyc
│   │   ├── city.cpython-34.pyc
│   │   ├── __init__.cpython-34.pyc
│   │   ├── place.cpython-34.pyc
│   │   ├── review.cpython-34.pyc
│   │   ├── state.cpython-34.pyc
│   │   └── user.cpython-34.pyc
│   ├── review.py
│   ├── state.py
│   └── user.py
├── README.md
└── tests
    └── test_models
        ├── __init__.py
        ├── __pycache__
        │   ├── __init__.cpython-34.pyc
        │   ├── test_amenity.cpython-34.pyc
        │   ├── test_base_model.cpython-34.pyc
        │   ├── test_city.cpython-34.pyc
        │   ├── test_place.cpython-34.pyc
        │   ├── test_review.cpython-34.pyc
        │   ├── test_state.cpython-34.pyc
        │   └── test_user.cpython-34.pyc
        ├── test_amenity.py
        ├── test_base_model.py
        ├── test_city.py
        ├── test_engine
        │   ├── __init__.py
        │   ├── __pycache__
        │   │   ├── __init__.cpython-34.pyc
        │   │   └── test_file_storage.cpython-34.pyc
        │   └── test_file_storage.py
        ├── test_place.py
        ├── test_review.py
        ├── test_state.py
        └── test_user.py

---

Files

File Name	Description
README.md	A description of the Holberton AirBnB Project
AUTHORS	A listing of the project contributors
console.py	The program to launch the HBNB console
basemodel.py	Defines the BaseModel Class
file_storage.py	Defines the FileStorage Class & handles the database
user.py	Defines the User Class, a subclass of BaseModel
city.py	Defines the City Class, a subclass of BaseModel
state.py	Defines the User Class, a subclass of BaseModel
amenity.py	Defines the Amenity Class, a subclass of BaseModel
review.py	Defines the Review Class, a subclass of BaseModel
place.py	Defines the Place Class, a subclass of BaseModel
tests/	The test directory containing the unittest files for each Class

---

Tasks

Console Tasks

0. README, AUTHORS

• Write a README.md

---

1. Be PEP8 compliant!

• Write beautiful code that passes the PEP8 checks.

---

2. Unittests

• All your files, classes, functions must be tested with unit tests

---

3. BaseModel

• Write a class BaseModel that defines all common attributes/methods for other classes:
  • Public instance attributes: _ id: string - assign with an uuid when an instance is created: you can use uuid.uuid4() to generate unique id but don’t forget to convert to a string the goal is to have unique id for each BaseModel _ created_at: datetime - assign with the current datetime when an instance is created * updated_at: datetime - assign with the current datetime when an instance is created and it will be updated every time you change your object
  • str: should print: <self.dict>
  • Public instance methods:
    • save(self): updates the public instance attribute updated_at with the current datetime
    • to_dict(self): returns a dictionary containing all keys/values of dict of the instance:
      • by using self.dict, only instance attributes set will be returned
      • a key class must be added to this dictionary with the class name of the object
      • created_at and updated_at must be converted to string object in ISO format:
        • format: %Y-%m-%dT%H:%M:%S.%f (ex: 2017-06-14T22:31:03.285259)
        • you can use isoformat() of datetime object
      • This method will be the first piece of the serialization/deserialization process: create a dictionary representation with “simple object type” of our BaseModel

guillaume@ubuntu:~/AirBnB$ cat test_base_model.py

#!/usr/bin/python3
from models.base_model import BaseModel

my_model = BaseModel()
my_model.name = "Holberton"
my_model.my_number = 89
print(my_model)
my_model.save()
print(my_model)
my_model_json = my_model.to_dict()
print(my_model_json)
print("JSON of my_model:")
for key in my_model_json.keys():
    print("\t{}: ({}) - {}".format(key, type(my_model_json[key]), my_model_json[key]))

guillaume@ubuntu:~/AirBnB$ ./test_base_model.py
[BaseModel] (b6a6e15c-c67d-4312-9a75-9d084935e579) {'my_number': 89, 'name': 'Holberton', 'updated_at': datetime.datetime(2017, 9, 28, 21, 5, 54, 119434), 'id': 'b6a6e15c-c67d-4312-9a75-9d084935e579', 'created_at': datetime.datetime(2017, 9, 28, 21, 5, 54, 119427)}
[BaseModel] (b6a6e15c-c67d-4312-9a75-9d084935e579) {'my_number': 89, 'name': 'Holberton', 'updated_at': datetime.datetime(2017, 9, 28, 21, 5, 54, 119572), 'id': 'b6a6e15c-c67d-4312-9a75-9d084935e579', 'created_at': datetime.datetime(2017, 9, 28, 21, 5, 54, 119427)}
{'my_number': 89, 'name': 'Holberton', '__class__': 'BaseModel', 'updated_at': '2017-09-28T21:05:54.119572', 'id': 'b6a6e15c-c67d-4312-9a75-9d084935e579', 'created_at': '2017-09-28T21:05:54.119427'}
JSON of my_model:
    my_number: (<class 'int'>) - 89
    name: (<class 'str'>) - Holberton
    __class__: (<class 'str'>) - BaseModel
    updated_at: (<class 'str'>) - 2017-09-28T21:05:54.119572
    id: (<class 'str'>) - b6a6e15c-c67d-4312-9a75-9d084935e579
    created_at: (<class 'str'>) - 2017-09-28T21:05:54.119427

---

4. Create BaseModel from dictionary

• Update models/base_model.py:
  • init(self, *args, **kwargs):
    • you will use *args, **kwargs arguments for the constructor of a BaseModel. More detail
    • *args won’t be used
    • if kwargs is not empty:
      • each key of this dictionary is an attribute name
      • each value of this dictionary is the value of this attribute name
      • Warning: created_at and updated_at are strings in this dictionary, but inside your BaseModel instance is working with datetime object. You have to convert these strings into datetime object. Tip: you know the string format of these datetime
    • otherwise:
      • create id and created_at as you did previously (new instance)

guillaume@ubuntu:~/AirBnB$ cat test_base_model_dict.py

#!/usr/bin/python3
from models.base_model import BaseModel

my_model = BaseModel()
my_model.name = "Holberton"
my_model.my_number = 89
print(my_model.id)
print(my_model)
print(type(my_model.created_at))
print("--")
my_model_json = my_model.to_dict()
print(my_model_json)
print("JSON of my_model:")
for key in my_model_json.keys():
    print("\t{}: ({}) - {}".format(key, type(my_model_json[key]), my_model_json[key]))

print("--")
my_new_model = BaseModel(**my_model_json)
print(my_new_model.id)
print(my_new_model)
print(type(my_new_model.created_at))

print("--")
print(my_model is my_new_model)

guillaume@ubuntu:~/AirBnB$ ./test_base_model_dict.py
56d43177-cc5f-4d6c-a0c1-e167f8c27337
[BaseModel] (56d43177-cc5f-4d6c-a0c1-e167f8c27337) {'id': '56d43177-cc5f-4d6c-a0c1-e167f8c27337', 'created_at': datetime.datetime(2017, 9, 28, 21, 3, 54, 52298), 'my_number': 89, 'updated_at': datetime.datetime(2017, 9, 28, 21, 3, 54, 52302), 'name': 'Holberton'}
<class 'datetime.datetime'>
--
{'id': '56d43177-cc5f-4d6c-a0c1-e167f8c27337', 'created_at': '2017-09-28T21:03:54.052298', '__class__': 'BaseModel', 'my_number': 89, 'updated_at': '2017-09-28T21:03:54.052302', 'name': 'Holberton'}
JSON of my_model:
    id: (<class 'str'>) - 56d43177-cc5f-4d6c-a0c1-e167f8c27337
    created_at: (<class 'str'>) - 2017-09-28T21:03:54.052298
    __class__: (<class 'str'>) - BaseModel
    my_number: (<class 'int'>) - 89
    updated_at: (<class 'str'>) - 2017-09-28T21:03:54.052302
    name: (<class 'str'>) - Holberton
--
56d43177-cc5f-4d6c-a0c1-e167f8c27337
[BaseModel] (56d43177-cc5f-4d6c-a0c1-e167f8c27337) {'id': '56d43177-cc5f-4d6c-a0c1-e167f8c27337', 'created_at': datetime.datetime(2017, 9, 28, 21, 3, 54, 52298), 'my_number': 89, 'updated_at': datetime.datetime(2017, 9, 28, 21, 3, 54, 52302), 'name': 'Holberton'}
<class 'datetime.datetime'>
--
False

---

5. Store first object

• Write a class FileStorage that serializes instances to a JSON file and deserializes JSON file to instances:

  • models/engine/file_storage.py
  • Private class attributes:
    • __file_path: string - path to the JSON file (ex: file.json)
    • __objects: dictionary - empty but will store all objects by .id (ex: to store a BaseModel object with id=12121212, the key * will be BaseModel.12121212)
  • Public instance methods:
    • all(self): returns the dictionary __objects
    • new(self, obj): sets in __objects the obj with key .id
    • save(self): serializes **objects to the JSON file (path: **file_path)
    • reload(self): deserializes the JSON file to **objects (only if the JSON file (**file_path) exists ; otherwise, do nothing. If the file * doesn’t exist, no exception should be raised)

• Update models/init.py: to create a unique FileStorage instance for your application

  • import file_storage.py
  • create the variable storage, an instance of FileStorage
  • call reload() method on this variable

• Update models/base_model.py: to link your BaseModel to FileStorage by using the variable storage

  • import the variable storage
  • in the method save(self):
    • call save(self) method of storage
  • init(self, *args, **kwargs):
    • if it’s a new instance (not from a dictionary representation), add a call to the method new(self) on storage

guillaume@ubuntu:~/AirBnB$ cat test_save_reload_base_model.py

#!/usr/bin/python3
from models import storage
from models.base_model import BaseModel

all_objs = storage.all()
print("-- Reloaded objects --")
for obj_id in all_objs.keys():
    obj = all_objs[obj_id]
    print(obj)

print("-- Create a new object --")
my_model = BaseModel()
my_model.name = "Holberton"
my_model.my_number = 89
my_model.save()
print(my_model)

guillaume@ubuntu:~/AirBnB$ cat file.json
cat: file.json: No such file or directory
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ ./test_save_reload_base_model.py
-- Reloaded objects --
-- Create a new object --
[BaseModel] (ee49c413-023a-4b49-bd28-f2936c95460d) {'my_number': 89, 'updated_at': datetime.datetime(2017, 9, 28, 21, 7, 25, 47381), 'created_at': datetime.datetime(2017, 9, 28, 21, 7, 25, 47372), 'name': 'Holberton', 'id': 'ee49c413-023a-4b49-bd28-f2936c95460d'}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ cat file.json ; echo ""
{"BaseModel.ee49c413-023a-4b49-bd28-f2936c95460d": {"my_number": 89, "__class__": "BaseModel", "updated_at": "2017-09-28T21:07:25.047381", "created_at": "2017-09-28T21:07:25.047372", "name": "Holberton", "id": "ee49c413-023a-4b49-bd28-f2936c95460d"}}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ ./test_save_reload_base_model.py
-- Reloaded objects --
[BaseModel] (ee49c413-023a-4b49-bd28-f2936c95460d) {'name': 'Holberton', 'id': 'ee49c413-023a-4b49-bd28-f2936c95460d', 'updated_at': datetime.datetime(2017, 9, 28, 21, 7, 25, 47381), 'my_number': 89, 'created_at': datetime.datetime(2017, 9, 28, 21, 7, 25, 47372)}
-- Create a new object --
[BaseModel] (080cce84-c574-4230-b82a-9acb74ad5e8c) {'name': 'Holberton', 'id': '080cce84-c574-4230-b82a-9acb74ad5e8c', 'updated_at': datetime.datetime(2017, 9, 28, 21, 7, 51, 973308), 'my_number': 89, 'created_at': datetime.datetime(2017, 9, 28, 21, 7, 51, 973301)}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ ./test_save_reload_base_model.py
-- Reloaded objects --
[BaseModel] (080cce84-c574-4230-b82a-9acb74ad5e8c) {'id': '080cce84-c574-4230-b82a-9acb74ad5e8c', 'updated_at': datetime.datetime(2017, 9, 28, 21, 7, 51, 973308), 'created_at': datetime.datetime(2017, 9, 28, 21, 7, 51, 973301), 'name': 'Holberton', 'my_number': 89}
[BaseModel] (ee49c413-023a-4b49-bd28-f2936c95460d) {'id': 'ee49c413-023a-4b49-bd28-f2936c95460d', 'updated_at': datetime.datetime(2017, 9, 28, 21, 7, 25, 47381), 'created_at': datetime.datetime(2017, 9, 28, 21, 7, 25, 47372), 'name': 'Holberton', 'my_number': 89}
-- Create a new object --
[BaseModel] (e79e744a-55d4-45a3-b74a-ca5fae74e0e2) {'id': 'e79e744a-55d4-45a3-b74a-ca5fae74e0e2', 'updated_at': datetime.datetime(2017, 9, 28, 21, 8, 6, 151750), 'created_at': datetime.datetime(2017, 9, 28, 21, 8, 6, 151711), 'name': 'Holberton', 'my_number': 89}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ cat file.json ; echo ""
{"BaseModel.e79e744a-55d4-45a3-b74a-ca5fae74e0e2": {"__class__": "BaseModel", "id": "e79e744a-55d4-45a3-b74a-ca5fae74e0e2", "updated_at": "2017-09-28T21:08:06.151750", "created_at": "2017-09-28T21:08:06.151711", "name": "Holberton", "my_number": 89}, "BaseModel.080cce84-c574-4230-b82a-9acb74ad5e8c": {"__class__": "BaseModel", "id": "080cce84-c574-4230-b82a-9acb74ad5e8c", "updated_at": "2017-09-28T21:07:51.973308", "created_at": "2017-09-28T21:07:51.973301", "name": "Holberton", "my_number": 89}, "BaseModel.ee49c413-023a-4b49-bd28-f2936c95460d": {"__class__": "BaseModel", "id": "ee49c413-023a-4b49-bd28-f2936c95460d", "updated_at": "2017-09-28T21:07:25.047381", "created_at": "2017-09-28T21:07:25.047372", "name": "Holberton", "my_number": 89}}

---

6. Console 0.0.1

• Write a program called console.py that contains the entry point of the command interpreter:
  • You must use the module cmd
  • Your class definition must be: class HBNBCommand(cmd.Cmd):
  • Your command interpreter should implement:
    • quit and EOF to exit the program
    • help (this action is provided by default by cmd but you should keep it updated and documented)
    • a custom prompt: (hbnb)
    • an empty line + ENTER shouldn’t execute anything
  • Your code should not be executed when imported

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) help

Documented commands (type help <topic>):
========================================
EOF  help  quit

(hbnb)
(hbnb) help quit
Quit command to exit the program

(hbnb)
(hbnb)
(hbnb) quit

---

7. Console 0.1

• Update your command interpreter (console.py) to have these commands:
  • create: Creates a new instance of BaseModel, saves it (to the JSON file) and prints the id. Ex: $ create BaseModel
    • If the class name is missing, print ** class name missing ** (ex: $ create)
    • If the class name doesn’t exist, print ** class doesn't exist ** (ex: $ create MyModel)
  • show: Prints the string representation of an instance based on the class name and id. Ex: $ show BaseModel 1234-1234-1234.
    • If the class name is missing, print ** class name missing ** (ex: $ show)
    • If the class name doesn’t exist, print ** class doesn't exist ** (ex: $ show MyModel)
    • If the id is missing, print ** instance id missing ** (ex: $ show BaseModel)
    • If the instance of the class name doesn’t exist for the id, print ** no instance found ** (ex: $ show BaseModel 121212)
  • destroy: Deletes an instance based on the class name and id (save the change into the JSON file). Ex: $ destroy BaseModel 1234-1234-1234.
    • If the class name is missing, print ** class name missing ** (ex: $ destroy)
    • If the class name doesn’t exist, print ** class doesn't exist ** (ex:$ destroy MyModel)
    • If the id is missing, print ** instance id missing ** (ex: $ destroy BaseModel)
    • If the instance of the class name doesn’t exist for the id, print ** no instance found ** (ex: $ destroy BaseModel 121212)
  • all: Prints all string representation of all instances based or not on the class name. Ex: $ all BaseModel or $ all.
    • The printed result must be a list of strings (like the example below)
    • If the class name doesn’t exist, print ** class doesn't exist ** (ex: $ all MyModel)
  • update: Updates an instance based on the class name and id by adding or updating attribute (save the change into the JSON file). Ex: $ update BaseModel 1234-1234-1234 email "aibnb@holbertonschool.com".
    • Usage: update ""
    • Only one attribute can be updated at the time
    • You can assume the attribute name is valid (exists for this model)
    • The attribute value must be casted to the attribute type
    • If the class name is missing, print ** class name missing ** (ex: $ update)
    • If the class name doesn’t exist, print ** class doesn't exist ** (ex: $ update MyModel)
    • If the id is missing, print ** instance id missing ** (ex: $ update BaseModel)
    • If the instance of the class name doesn’t exist for the id, print ** no instance found ** (ex: $ update BaseModel 121212)
    • If the attribute name is missing, print ** attribute name missing ** (ex: $ update BaseModel existing-id)
    • If the value for the attribute name doesn’t exist, print ** value missing ** (ex: $ update BaseModel existing-id first_name)
    • All other arguments should not be used (Ex: $ update BaseModel 1234-1234-1234 email "aibnb@holbertonschool.com" first_name "Betty" = $ update BaseModel 1234-1234-1234 email "aibnb@holbertonschool.com")
    • id, created_at and updated_at cant’ be updated. You can assume they won’t be passed in the update command
    • Only “simple” arguments can be updated: string, integer and float. You can assume nobody will try to update list of ids or datetime

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) all MyModel
** class doesn't exist **
(hbnb) show BaseModel
** instance id missing **
(hbnb) show BaseModel Holberton
** no instance found **
(hbnb) create BaseModel
49faff9a-6318-451f-87b6-910505c55907
(hbnb) all BaseModel
["[BaseModel] (49faff9a-6318-451f-87b6-910505c55907) {'created_at': datetime.datetime(2017, 10, 2, 3, 10, 25, 903293), 'id': '49faff9a-6318-451f-87b6-910505c55907', 'updated_at': datetime.datetime(2017, 10, 2, 3, 10, 25, 903300)}"]
(hbnb) show BaseModel 49faff9a-6318-451f-87b6-910505c55907
[BaseModel] (49faff9a-6318-451f-87b6-910505c55907) {'created_at': datetime.datetime(2017, 10, 2, 3, 10, 25, 903293), 'id': '49faff9a-6318-451f-87b6-910505c55907', 'updated_at': datetime.datetime(2017, 10, 2, 3, 10, 25, 903300)}
(hbnb) destroy
** class name missing **
(hbnb) update BaseModel 49faff9a-6318-451f-87b6-910505c55907 first_name "Betty"
(hbnb) show BaseModel 49faff9a-6318-451f-87b6-910505c55907
[BaseModel] (49faff9a-6318-451f-87b6-910505c55907) {'first_name': 'Betty', 'id': '49faff9a-6318-451f-87b6-910505c55907', 'created_at': datetime.datetime(2017, 10, 2, 3, 10, 25, 903293), 'updated_at': datetime.datetime(2017, 10, 2, 3, 11, 3, 49401)}
(hbnb) create BaseModel
2dd6ef5c-467c-4f82-9521-a772ea7d84e9
(hbnb) all BaseModel
["[BaseModel] (2dd6ef5c-467c-4f82-9521-a772ea7d84e9) {'id': '2dd6ef5c-467c-4f82-9521-a772ea7d84e9', 'created_at': datetime.datetime(2017, 10, 2, 3, 11, 23, 639717), 'updated_at': datetime.datetime(2017, 10, 2, 3, 11, 23, 639724)}", "[BaseModel] (49faff9a-6318-451f-87b6-910505c55907) {'first_name': 'Betty', 'id': '49faff9a-6318-451f-87b6-910505c55907', 'created_at': datetime.datetime(2017, 10, 2, 3, 10, 25, 903293), 'updated_at': datetime.datetime(2017, 10, 2, 3, 11, 3, 49401)}"]
(hbnb) destroy BaseModel 49faff9a-6318-451f-87b6-910505c55907
(hbnb) show BaseModel 49faff9a-6318-451f-87b6-910505c55907
** no instance found **

---

8. First User

• Write a class User that inherits from BaseModel:
  • models/user.py
  • Public class attributes:
  • email: string - empty string
  • password: string - empty string
  • first_name: string - empty string
  • last_name: string - empty string
  • Update FileStorage to manage correctly serialization and deserialization of User.
• Update your command interpreter (console.py) to allow show, create, destroy, update and all used with User.

guillaume@ubuntu:~/AirBnB$ cat test_save_reload_user.py

#!/usr/bin/python3
from models import storage
from models.base_model import BaseModel
from models.user import User

all_objs = storage.all()
print("-- Reloaded objects --")
for obj_id in all_objs.keys():
    obj = all_objs[obj_id]
    print(obj)

print("-- Create a new User --")
my_user = User()
my_user.first_name = "Betty"
my_user.last_name = "Holberton"
my_user.email = "airbnb@holbertonshool.com"
my_user.password = "root"
my_user.save()
print(my_user)

print("-- Create a new User 2 --")
my_user2 = User()
my_user2.first_name = "John"
my_user2.email = "airbnb2@holbertonshool.com"
my_user2.password = "root"
my_user2.save()
print(my_user2)

guillaume@ubuntu:~/AirBnB$ cat file.json ; echo ""
{"BaseModel.2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4": {"__class__": "BaseModel", "id": "2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4", "updated_at": "2017-09-28T21:11:14.333862", "created_at": "2017-09-28T21:11:14.333852"}, "BaseModel.a42ee380-c959-450e-ad29-c840a898cfce": {"__class__": "BaseModel", "id": "a42ee380-c959-450e-ad29-c840a898cfce", "updated_at": "2017-09-28T21:11:15.504296", "created_at": "2017-09-28T21:11:15.504287"}, "BaseModel.af9b4cbd-2ce1-4e6e-8259-f578097dd15f": {"__class__": "BaseModel", "id": "af9b4cbd-2ce1-4e6e-8259-f578097dd15f", "updated_at": "2017-09-28T21:11:12.971544", "created_at": "2017-09-28T21:11:12.971521"}, "BaseModel.38a22b25-ae9c-4fa9-9f94-59b3eb51bfba": {"__class__": "BaseModel", "id": "38a22b25-ae9c-4fa9-9f94-59b3eb51bfba", "updated_at": "2017-09-28T21:11:13.753347", "created_at": "2017-09-28T21:11:13.753337"}, "BaseModel.9bf17966-b092-4996-bd33-26a5353cccb4": {"__class__": "BaseModel", "id": "9bf17966-b092-4996-bd33-26a5353cccb4", "updated_at": "2017-09-28T21:11:14.963058", "created_at": "2017-09-28T21:11:14.963049"}}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ ./test_save_reload_user.py
-- Reloaded objects --
[BaseModel] (38a22b25-ae9c-4fa9-9f94-59b3eb51bfba) {'id': '38a22b25-ae9c-4fa9-9f94-59b3eb51bfba', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 13, 753337), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 13, 753347)}
[BaseModel] (9bf17966-b092-4996-bd33-26a5353cccb4) {'id': '9bf17966-b092-4996-bd33-26a5353cccb4', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 963049), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 963058)}
[BaseModel] (2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4) {'id': '2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 333852), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 333862)}
[BaseModel] (a42ee380-c959-450e-ad29-c840a898cfce) {'id': 'a42ee380-c959-450e-ad29-c840a898cfce', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 15, 504287), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 15, 504296)}
[BaseModel] (af9b4cbd-2ce1-4e6e-8259-f578097dd15f) {'id': 'af9b4cbd-2ce1-4e6e-8259-f578097dd15f', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 12, 971521), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 12, 971544)}
-- Create a new User --
[User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'id': '38f22813-2753-4d42-b37c-57a17f1e4f88', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848291), 'email': 'airbnb@holbertonshool.com', 'first_name': 'Betty', 'last_name': 'Holberton', 'password': 'root'}
-- Create a new User 2 --
[User] (d0ef8146-4664-4de5-8e89-096d667b728e) {'id': 'd0ef8146-4664-4de5-8e89-096d667b728e', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848280), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848294), 'email': 'airbnb2@holbertonshool.com', 'first_name': 'John', 'password': 'root'}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ cat file.json ; echo ""
{"BaseModel.af9b4cbd-2ce1-4e6e-8259-f578097dd15f": {"id": "af9b4cbd-2ce1-4e6e-8259-f578097dd15f", "updated_at": "2017-09-28T21:11:12.971544", "created_at": "2017-09-28T21:11:12.971521", "__class__": "BaseModel"}, "BaseModel.38a22b25-ae9c-4fa9-9f94-59b3eb51bfba": {"id": "38a22b25-ae9c-4fa9-9f94-59b3eb51bfba", "updated_at": "2017-09-28T21:11:13.753347", "created_at": "2017-09-28T21:11:13.753337", "__class__": "BaseModel"}, "BaseModel.9bf17966-b092-4996-bd33-26a5353cccb4": {"id": "9bf17966-b092-4996-bd33-26a5353cccb4", "updated_at": "2017-09-28T21:11:14.963058", "created_at": "2017-09-28T21:11:14.963049", "__class__": "BaseModel"}, "BaseModel.2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4": {"id": "2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4", "updated_at": "2017-09-28T21:11:14.333862", "created_at": "2017-09-28T21:11:14.333852", "__class__": "BaseModel"}, "BaseModel.a42ee380-c959-450e-ad29-c840a898cfce": {"id": "a42ee380-c959-450e-ad29-c840a898cfce", "updated_at": "2017-09-28T21:11:15.504296", "created_at": "2017-09-28T21:11:15.504287", "__class__": "BaseModel"}, "User.38f22813-2753-4d42-b37c-57a17f1e4f88": {"id": "38f22813-2753-4d42-b37c-57a17f1e4f88", "created_at": "2017-09-28T21:11:42.848279", "updated_at": "2017-09-28T21:11:42.848291", "email": "airbnb@holbertonshool.com", "first_name": "Betty", "__class__": "User", "last_name": "Holberton", "password": "root"}, "User.d0ef8146-4664-4de5-8e89-096d667b728e": {"id": "d0ef8146-4664-4de5-8e89-096d667b728e", "created_at": "2017-09-28T21:11:42.848280", "updated_at": "2017-09-28T21:11:42.848294", "email": "airbnb_2@holbertonshool.com", "first_name": "John", "__class__": "User", "password": "root"}}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ ./test_save_reload_user.py
-- Reloaded objects --
[BaseModel] (af9b4cbd-2ce1-4e6e-8259-f578097dd15f) {'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 12, 971544), 'id': 'af9b4cbd-2ce1-4e6e-8259-f578097dd15f', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 12, 971521)}
[BaseModel] (2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4) {'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 333862), 'id': '2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 333852)}
[BaseModel] (9bf17966-b092-4996-bd33-26a5353cccb4) {'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 963058), 'id': '9bf17966-b092-4996-bd33-26a5353cccb4', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 14, 963049)}
[BaseModel] (a42ee380-c959-450e-ad29-c840a898cfce) {'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 15, 504296), 'id': 'a42ee380-c959-450e-ad29-c840a898cfce', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 15, 504287)}
[BaseModel] (38a22b25-ae9c-4fa9-9f94-59b3eb51bfba) {'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 13, 753347), 'id': '38a22b25-ae9c-4fa9-9f94-59b3eb51bfba', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 13, 753337)}
[User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'password': '63a9f0ea7bb98050796b649e85481845', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'email': 'airbnb@holbertonshool.com', 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848291), 'last_name': 'Holberton', 'id': '38f22813-2753-4d42-b37c-57a17f1e4f88', 'first_name': 'Betty'}
[User] (d0ef8146-4664-4de5-8e89-096d667b728e) {'password': '63a9f0ea7bb98050796b649e85481845', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848280), 'email': 'airbnb_2@holbertonshool.com', 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848294), 'id': 'd0ef8146-4664-4de5-8e89-096d667b728e', 'first_name': 'John'}
-- Create a new User --
[User] (246c227a-d5c1-403d-9bc7-6a47bb9f0f68) {'password': 'root', 'created_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611352), 'email': 'airbnb@holbertonshool.com', 'updated_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611363), 'last_name': 'Holberton', 'id': '246c227a-d5c1-403d-9bc7-6a47bb9f0f68', 'first_name': 'Betty'}
-- Create a new User 2 --
[User] (fce12f8a-fdb6-439a-afe8-2881754de71c) {'password': 'root', 'created_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611354), 'email': 'airbnb_2@holbertonshool.com', 'updated_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611368), 'id': 'fce12f8a-fdb6-439a-afe8-2881754de71c', 'first_name': 'John'}
guillaume@ubuntu:~/AirBnB$
guillaume@ubuntu:~/AirBnB$ cat file.json ; echo ""
{"BaseModel.af9b4cbd-2ce1-4e6e-8259-f578097dd15f": {"updated_at": "2017-09-28T21:11:12.971544", "__class__": "BaseModel", "id": "af9b4cbd-2ce1-4e6e-8259-f578097dd15f", "created_at": "2017-09-28T21:11:12.971521"}, "User.38f22813-2753-4d42-b37c-57a17f1e4f88": {"password": "63a9f0ea7bb98050796b649e85481845", "created_at": "2017-09-28T21:11:42.848279", "email": "airbnb@holbertonshool.com", "id": "38f22813-2753-4d42-b37c-57a17f1e4f88", "last_name": "Holberton", "updated_at": "2017-09-28T21:11:42.848291", "first_name": "Betty", "__class__": "User"}, "User.d0ef8146-4664-4de5-8e89-096d667b728e": {"password": "63a9f0ea7bb98050796b649e85481845", "created_at": "2017-09-28T21:11:42.848280", "email": "airbnb_2@holbertonshool.com", "id": "d0ef8146-4664-4de5-8e89-096d667b728e", "updated_at": "2017-09-28T21:11:42.848294", "first_name": "John", "__class__": "User"}, "BaseModel.9bf17966-b092-4996-bd33-26a5353cccb4": {"updated_at": "2017-09-28T21:11:14.963058", "__class__": "BaseModel", "id": "9bf17966-b092-4996-bd33-26a5353cccb4", "created_at": "2017-09-28T21:11:14.963049"}, "BaseModel.a42ee380-c959-450e-ad29-c840a898cfce": {"updated_at": "2017-09-28T21:11:15.504296", "__class__": "BaseModel", "id": "a42ee380-c959-450e-ad29-c840a898cfce", "created_at": "2017-09-28T21:11:15.504287"}, "BaseModel.38a22b25-ae9c-4fa9-9f94-59b3eb51bfba": {"updated_at": "2017-09-28T21:11:13.753347", "__class__": "BaseModel", "id": "38a22b25-ae9c-4fa9-9f94-59b3eb51bfba", "created_at": "2017-09-28T21:11:13.753337"}, "BaseModel.2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4": {"updated_at": "2017-09-28T21:11:14.333862", "__class__": "BaseModel", "id": "2bf3ebfd-a220-49ee-9ae6-b01c75f6f6a4", "created_at": "2017-09-28T21:11:14.333852"}, "User.246c227a-d5c1-403d-9bc7-6a47bb9f0f68": {"password": "root", "created_at": "2017-09-28T21:12:19.611352", "email": "airbnb@holbertonshool.com", "id": "246c227a-d5c1-403d-9bc7-6a47bb9f0f68", "last_name": "Holberton", "updated_at": "2017-09-28T21:12:19.611363", "first_name": "Betty", "__class__": "User"}, "User.fce12f8a-fdb6-439a-afe8-2881754de71c": {"password": "root", "created_at": "2017-09-28T21:12:19.611354", "email": "airbnb_2@holbertonshool.com", "id": "fce12f8a-fdb6-439a-afe8-2881754de71c", "updated_at": "2017-09-28T21:12:19.611368", "first_name": "John", "__class__": "User"}}

---

9. More classes!

• Write all those classes that inherit from BaseModel:
  • State (models/state.py):
    • Public class attributes:
      • name: string - empty string
  • City (models/city.py):
    • Public class attributes:
      • state_id: string - empty string: it will be the State.id
      • name: string - empty string
  • Amenity (models/amenity.py):
    • Public class attributes:
      • name: string - empty string
  • Place (models/place.py):
    • Public class attributes:
      • city_id: string - empty string: it will be the City.id
      • user_id: string - empty string: it will be the User.id
      • name: string - empty string
      • description: string - empty string
      • number_rooms: integer - 0
      • number_bathrooms: integer - 0
      • max_guest: integer - 0
      • price_by_night: integer - 0
      • latitude: float - 0.0
      • longitude: float - 0.0
      • amenity_ids: list of string - empty list: it will be the list of Amenity.id later
  • Review (models/review.py):
    • Public class attributes:
      • place_id: string - empty string: it will be the Place.id
      • user_id: string - empty string: it will be the User.id
      • text: string - empty string

---

10. Console 1.0

• Update FileStorage to manage correctly serialization and deserialization of all our new classes: Place, State, City, Amenity and Review
• Update your command interpreter (console.py) to allow those actions: show, create, destroy, update and all with all classes created previously.

---

11. All instances by class name

• Update your command interpreter (console.py) to retrieve all instances of a class by using: .all()

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) User.all()
[[User] (246c227a-d5c1-403d-9bc7-6a47bb9f0f68) {'first_name': 'Betty', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611352), 'updated_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611363), 'password': '63a9f0ea7bb98050796b649e85481845', 'email': 'airbnb@holbertonshool.com', 'id': '246c227a-d5c1-403d-9bc7-6a47bb9f0f68'}, [User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'first_name': 'Betty', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848291), 'password': 'b9be11166d72e9e3ae7fd407165e4bd2', 'email': 'airbnb@holbertonshool.com', 'id': '38f22813-2753-4d42-b37c-57a17f1e4f88'}]

---

12. Count instances

• Update your command interpreter (console.py) to retrieve the number of instances of a class: .count().

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) User.count()
2

---

13. Show

• Update your command interpreter (console.py) to retrieve an instance based on its ID: .show().

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) User.show("246c227a-d5c1-403d-9bc7-6a47bb9f0f68")
[User] (246c227a-d5c1-403d-9bc7-6a47bb9f0f68) {'first_name': 'Betty', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611352), 'updated_at': datetime.datetime(2017, 9, 28, 21, 12, 19, 611363), 'password': '63a9f0ea7bb98050796b649e85481845', 'email': 'airbnb@holbertonshool.com', 'id': '246c227a-d5c1-403d-9bc7-6a47bb9f0f68'}
(hbnb) User.show("Holberton")
** no instance found **

---

14. Destroy

• Update your command interpreter (console.py) to destroy an instance based on his ID: .destroy().

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) User.count()
2
(hbnb) User.destroy("246c227a-d5c1-403d-9bc7-6a47bb9f0f68")
(hbnb) User.count()
1
(hbnb) User.destroy("Holberton")
** no instance found **

---

15. Update

• Update your command interpreter (console.py) to update an instance based on his ID: .update(, , ).

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) User.show("38f22813-2753-4d42-b37c-57a17f1e4f88")
[User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'first_name': 'Betty', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'updated_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848291), 'password': 'b9be11166d72e9e3ae7fd407165e4bd2', 'email': 'airbnb@holbertonshool.com', 'id': '38f22813-2753-4d42-b37c-57a17f1e4f88'}
(hbnb)
(hbnb) User.update("38f22813-2753-4d42-b37c-57a17f1e4f88", "first_name", "John")
(hbnb) User.update("38f22813-2753-4d42-b37c-57a17f1e4f88", "age", 89)
(hbnb)
(hbnb) User.show("38f22813-2753-4d42-b37c-57a17f1e4f88")
[User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'age': 89, 'first_name': 'John', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'updated_at': datetime.datetime(2017, 9, 28, 21, 15, 32, 299055), 'password': 'b9be11166d72e9e3ae7fd407165e4bd2', 'email': 'airbnb@holbertonshool.com', 'id': '38f22813-2753-4d42-b37c-57a17f1e4f88'}

---

16. Update from dictionary

• Update your command interpreter (console.py) to update an instance based on his ID with a dictionary: .update(, ).

guillaume@ubuntu:~/AirBnB$ ./console.py
(hbnb) User.show("38f22813-2753-4d42-b37c-57a17f1e4f88")
[User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'age': 23, 'first_name': 'Bob', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'updated_at': datetime.datetime(2017, 9, 28, 21, 15, 32, 299055), 'password': 'b9be11166d72e9e3ae7fd407165e4bd2', 'email': 'airbnb@holbertonshool.com', 'id': '38f22813-2753-4d42-b37c-57a17f1e4f88'}
(hbnb)
(hbnb) User.update("38f22813-2753-4d42-b37c-57a17f1e4f88", {'first_name': "John", "age": 89})
(hbnb)
(hbnb) User.show("38f22813-2753-4d42-b37c-57a17f1e4f88")
[User] (38f22813-2753-4d42-b37c-57a17f1e4f88) {'age': 89, 'first_name': 'John', 'last_name': 'Holberton', 'created_at': datetime.datetime(2017, 9, 28, 21, 11, 42, 848279), 'updated_at': datetime.datetime(2017, 9, 28, 21, 17, 10, 788143), 'password': 'b9be11166d72e9e3ae7fd407165e4bd2', 'email': 'airbnb@holbertonshool.com', 'id': '38f22813-2753-4d42-b37c-57a17f1e4f88'}

---

17. Unittests for the Console!

• Write all unittests for console.py, all features!

---

Part 2: 0x01. AirBnB clone - Web static

Background Context

Web static, what?

Now that you have a command interpreter for managing your AirBnB objects, it’s time to make them alive!

Before developing a big and complex web application, we will build the front end step-by-step.

The first step is to “design” / “sketch” / “prototype” each element:

• Create simple HTML static pages
• Style guide
• Fake contents
• No Javascript
• No data loaded from anything

During this project, you will learn how to manipulate HTML and CSS languages. HTML is the structure of your page, it should be the first thing to write. CSS is the styling of your page, the design. I really encourage you to fix your HTML part before starting the styling. Indeed, without any structure, you can’t apply any design.

Before starting, please fork or clone the repository AirBnB_clone from your partner if you were not the owner of the previous project.

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Tasks

Console Tasks

0. Inline styling

Write an HTML page that displays a header and a footer.

Layout:

• Body:

  • no margin
  • no padding

• Header:

  • color #FF0000 (red)
  • height: 70px
  • width: 100%

• Footer:

  • color #00FF00 (green)
  • height: 60px
  • width: 100%
  • text Holberton School center vertically and horizontally
  • always at the bottom at the page

• Requirements:

• You must use the header and footer tags

• You are not allowed to import any files

• You are not allowed to use the style tag in the head tag

• Use inline styling for all your tags

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Authors

• Meriem Matnoussi
• Mohamed El Ghafiani