Recruitment information recommendation system python+django+mysql based on collaborative filtering algorithm (includes source code + documentation + deployment tutorial)

With the continuous development of network technology and the gradual improvement of people's economic level, computers have now become an indispensable part of people's lives. To facilitate the management of recruitment information, a simple and lightweight management system is designed and implemented based on Python technology. This system solves the main problems in recruitment information management, including personal center, user management, recruitment information management, message board management, system management and other functions.

This system uses the Django framework of Python language, and the data is stored in the MySQL database. Developed and designed in conjunction with the B/S structure, it has powerful functions and easy-to-use interface operation. This system has good ease of use and security. The system has complete functions and can meet the related work of recruitment information management.

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The system adopts a structured development method. The advantage of this development method is that it is relatively controllable. In the development process, structured and modular design ideas are adopted, and the structure and modules of the system are reasonably divided from top to bottom, from the whole to the parts. Modular development is used in structured development, and each module does not affect each other, which facilitates system development and management. The overall function of the system is shown in the figure below: 

When people open the website of the system, the first thing they see is the homepage interface. Here, people can see the system's navigation bar and navigate through the navigation bar to enter each function display page for operation. The system homepage interface is as shown in the figure:

The administrator clicks User Management. Enter the user name, name and selected gender on the user page to query, add or delete the user list, and detail, modify or delete the user details as needed; as shown in the figure:

The administrator clicks Message Board Management. Enter the user name on the message board page to query or delete the message board list, and perform detailed, reply or delete operations on the message board details as needed; as shown in the figure:

The design of database tables is usually set up based on business logic. A database model is designed in the database and database tables are created based on the model. The database contains the following data tables to realize the storage and calling of the database. The following lists each field name, type, length, field description, primary key, and default value of the data table.

news

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
addtime	timestamp		creation time		CURRENT_TIMESTAMP
title	varchar	200	title
introduction	longtext	4294967295	Introduction
picture	longtext	4294967295	picture
content	longtext	4294967295	content

message board

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
addtime	timestamp		creation time		CURRENT_TIMESTAMP
userid	bigint		Message user id
username	varchar	200	username
avatarurl	longtext	4294967295	avatar
content	longtext	4294967295	Message content
cpicture	longtext	4294967295	Message picture
reply	longtext	4294967295	reply content
rpicture	longtext	4294967295	Reply to picture

Recruitment Information Comment Form

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
addtime	timestamp		creation time		CURRENT_TIMESTAMP
refid	bigint		Association table id
userid	bigint		user id
avatarurl	longtext	4294967295	avatar
nickname	varchar	200	username
content	longtext	4294967295	comments
reply	longtext	4294967295	reply content

Configuration file

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
name	varchar	100	Configuration parameter name
value	varchar	100	Configuration parameter values

Job Offers

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
addtime	timestamp		creation time		CURRENT_TIMESTAMP
xlyq	varchar	200	Academic requirements
gsxz	varchar	200	Company Type
gsmc	varchar	200	Company Name
gsgm	varchar	200	Company Size
fabushijian	varchar	200	release time
laiyuan	varchar	200	source
biaoti	varchar	200	title
gzdz	varchar	200	working address
xinzi	varchar	200	salary
gzjy	varchar	200	work experience
clicktime	datetime		Last click time
clicknum	int		The number of clicks		0

user

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
addtime	timestamp		creation time		CURRENT_TIMESTAMP
yonghuming	varchar	200	username
mima	varchar	200	password
xingming	varchar	200	Name
xingbie	varchar	200	gender
touxiang	longtext	4294967295	avatar
youxiang	varchar	200	Mail
shouji	varchar	200	cell phone

user table

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
username	varchar	100	username
password	varchar	100	password
role	varchar	100	Role		administrator
addtime	timestamp		Add time		CURRENT_TIMESTAMP

about Us

Field Name	type	length	Field description	primary key	Defaults
id	bigint		primary key	primary key
addtime	timestamp		creation time		CURRENT_TIMESTAMP
title	varchar	200	title
subtitle	varchar	200	subtitle
content	longtext	4294967295	content
picture1	longtext	4294967295	Picture 1
picture2	longtext	4294967295	Picture 2
picture3	longtext	4294967295	Picture 3