Central Library and Information Center of PUST

WARNING!!!

Warning should be considered and should be made resonable decision.

1. In academic app model's has ForeignKey(settings.AUTH_USER_MODEL). But it should (may be) be OneToOneField(settings.AUTH_USER_MODEL).

2. Running migrations: D:\Dev\cseai_env\lib\site-packages\django\db\models\fields__init__.py:1421: RuntimeWarning: DateTimeField User.validity received a naive datetime (2019-10-16 10:15:38.094172) while time zone support is active. RuntimeWarning) Applying account.0004_auto_20191016_0414... OK

ERROR!!!

1. django.core.exceptions.FieldError: 'validity' cannot be specified for User model form as it is a non-editable field

Fix:

    Previous:
    validity = models.DateTimeField(
        auto_now=False, auto_now_add=True)  # need customization

    Fixed:
    validity = models.DateTimeField(
        auto_now=False, auto_now_add=False)  # need customization

Links

• dateutil - powerful extensions to datetime

Implementation Workflow

It is the step by step implementation activity.

1. Create Django Project

    django-admin startproject core

2. Create account App

    python manage.py startapp account

3. Make initial migration

    python manage.py makemigrations
    python manage.py migrate

4. Create academic App

In academic app several model-class can have, i.e. department, faculty, program, institute etc.

We want to create three model-class in this academic app:

1. faculty : It is the university faculty.
2. department : It is the university department.
3. program : It is the university academic program.

First create academic app

    python manage.py startapp academic

Then create three models and make a migration on academic app

    python manage.py makemigrations academic
    python manage.py migrate academic

5. Create member app

There are six type of member in CLIC and each member type is a model-class in member app. These six member types are:

• Student
• Teacher
• Officer
• Staff
• Othermember
• Librarian

First create member app:

    python manage.py startapp member

Then create various model-class and make migration.

    python manage.py makemigrations member
    python manage.py migrate member

6. Create resource App

There are money type of resource, like book, digital document, publication etc. We want create two model-class.

• Author
• Book
• Resource

    python manage.py startapp resource

Then create model-class and migrate

    python manage.py makemigrations resource
    python manage.py migrate resource

7. Create transaction App

There are two type of transaction currently in CLIC.

• TrxBook
• TrxResource

Firstly create transaction app and then add model-class.

    python manage.py startapp transaction

Then make migrations for transaction

    python manage.py makemigrations transaction
    python manage.py migrate transaction

8. Create service App

In service app can have many type of model-class. Currently have:

• Request
• Report
• Notice

Firstly create service app and then add model-class.

    python manage.py startapp service

Then make a migration:

    python manage.py makemigrations service
    python manage.py migrate service

9. Create amtd App

Activity Monitoring and Threat Detection ( AMTD ) is for monitoring all transaction and user activity and threat dectection. In this amtd App currently have one model-class:

• Activity

Firstly create amtd app and then add model-class.

    python manage.py startapp amtd

Then make a migration:

    python manage.py makemigrations amtd
    python manage.py migrate amtd

10. Create post App

In this post App currently have one model-class:

• Post

Firstly create post app and then add model-class.

    python manage.py startapp post

Then make a migration:

    python manage.py makemigrations post
    python manage.py migrate post

11. Create comment App

In this comment App currently have one model-class:

• Comment

Firstly create comment app and then add model-class.

    python manage.py startapp comment

Then make a migration:

    python manage.py makemigrations comment
    python manage.py migrate comment

12. Create messenger App

In this messenger App currently have one model-class:

• Message

Firstly create messenger app and then add model-class.

    python manage.py startapp messenger

Then make a migration:

    python manage.py makemigrations messenger
    python manage.py migrate messenger

13. Install django-notifications-hq (notifications) App

django-notifications-hq is a GitHub notification alike app for Django.

Installation is easy using pip and will install all required libraries.

    $ pip install django-notifications-hq

The app should go somewhere after all the apps that are going to be generating notifications like django.contrib.auth

    INSTALLED_APPS = (
        'django.contrib.auth',
        ...
        'notifications',
        ...
    )

Add the notifications urls to your urlconf:

    import notifications.urls

    urlpatterns = [
        ...
        path('inbox/notifications/', include(notifications.urls, namespace='notifications')),
        ...
    ]

To run schema migration, execute:

    python manage.py migrate notifications

14. Create wishlist App

In this wishlist App currently have two model-class:

• bookCart
• resourceCart

Firstly create wishlist app and then add model-class.

    python manage.py startapp wishlist

Then make a migration:

    python manage.py makemigrations wishlist
    python manage.py migrate wishlist

Working Configuration and command

python

    # python version required 3.6 ...i.e. 3.6.8
    pip install virtualenv

environment

    virtualenv clicpustenv

clone repository

    git clone https://github.com/belal-bh/CLIC_PUST.git

activate env

    # cmd
    clicpustenv\Scripts\activate

    # or in git-bash
    source clicpustenv\Scripts\activate

installation

    cd CLIC_PUST
    pip install -r requirements.txt

Then create or copy directories and files for media_cdn and static_cdn : Or copy from copyUpdir to one lebel upper directory that means => CLIC_PUST/

    media_cdn
    ----account
    --------user
    ------------image
    ----------------default.png

    ----comment
    --------image

    ----post
    --------image
    --------post
    ------------image

    ----resource
    --------book
    ------------default.png
    --------resource
    ------------default.png

    static_cdn

Check Database and settings:

    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.postgresql',
            'NAME': 'clicpust-v0-0', # change if needed
            'USER': 'dbuser',        # change if needed
            'PASSWORD': 'dbpassword',# change if needed
            'HOST': '127.0.0.1',
            'PORT': '5432',
        }
    }

Then make migrations and migrate:

    cd src
    python manage.py makemigrations
    python manage.py migrate

Run development server:

    python manage.py runserver