SEARCH ENGINE

This project is an implementation of the backend component for a local search system🔎. The frontend component has been previously developed by other developers. With this application, you will be able to search for information within websites that you load through a YAML file.

📦✨

By using this application, you can search for information across the websites you load into the system using a YAML file. The backend component handles the search functionality, allowing you to find relevant information efficiently.

Used Technologies stack📋

Frontend:

1. HTML
2. CSS
3. JS
4. JQUERY

Backend:

1. JAVA
2. Spring boot
3. Spring MVC
4. Spring DATA JPA
5. MySQL
6. Log4j
7. Lombok
8. Snake Yaml
9. Lucence Morphology

Functional and how does it work?

The application contains 3 main sections that you can switch between:

Dashboard

Dashboard is a statistics menu where you can see sites and their amount, the number of lemmas loaded into the database and some other parameters

Management

Management menu - the main menu for configuring the program. Here you can start and stop indexing. On this page you can also reindex the page if changes have been made to it

Search

Main menu of application. You can search sites by query and get snippets and links with the most relevance sites

How to run?▶️

• Make sure that you got java 17 version and MySql (started)
• Download last release https://github.com/GridyushkoF/SearchEngine/releases
• Download archive and application.yaml files
• Unpack archive and get jar-file
• important: application.yaml and jar-file must be in same folder!
• Configure applicaiton.yaml (check next step)
• Open command line in folder with jar-file and write command java -jar FILE_NAME.jar (where FILE_NAME.jar is jar-file name)
• Ready! Spring boot app will be started and opened in browser.

How to make a config in application.yaml?⚙️

So, if you want co configure application.yaml, you should to make 3 little steps:

1 - configure sites will be indexed

Example you can see at root of git - application yaml. yml indexing-settings:
sites:

• url: https://www.playback.ru
  name: playback
• url: https://dombulgakova.ru
  name: dombulgakova urls and names can be other! Paste here your sites, where you want to search!

2 - configure the database

Download mySql and set up profile and schema next you should to check application.yaml and add your cfg with similar structure like in example application.yaml