In two of the previous articles, I mentioned that I am currently working on a project on the side. This may have been late to present what it is actually about since I first wanted to try a few of cloud services on which my project will run. Finally, I am going to talk about the project!

Find Your W.C.

As you might already notice, it is about toilets. I have always thought that it would be nice if I could know where all the good and pleasant toilets are whenever I travel. So, I decided to build an application where local people and travellers share information about toilets in a certain area.

Basic User Behavior

I would like to tell you what I would think user might do via the application. Here is some of behaviors expected:

• A Reviewer register a toilet that will be reviewed with some basic information about it
• Add its address to the toilet information
• Leave review with a structured format(cleanliness, description, etc)
• Another reviewer could add a review to an existing review set of a toilet

Simplified Business Logic

Here is the basic logic that I think I would develop according to the user behaviors shown above:

• Save and hold information about toilet, when a request with the information is made - Not in database yet
• When address information is sent, check if it already exists in database
• Decide what response to send back based on the result of the steps shown above
• Save a review about the toilet with the corresponding its toilet id when a request to save the review is made

In the following article, I will write about how to set up and configrue NestJS + Graphql + Prisma + PostgreSQL.

THANKS FOR READING. SEE YOU NEXT TIME!