kurochin143 / java-zoos

java-zoos

A student that completes this project shows that they can:

• Use Custom Queries usng Spring-Data
• Implement Many-to-many and One-to-many relations

Introduction

This is a basic database scheme with zoos, phone number and animals at the zoo.

Instructions

Create a REST API server to store and read data from a H2 database. The table layouts should be

• Zoo

  • zooid - long primary key
  • zooname - String

• Telephone

  • phoneid - long primary key
  • phonetype - String
  • phonenumber - String
  • zooid - foreign key

There is a one to many relationship between zoos and telephones. One zoo can have multiple phone numbers but each phone number can only belong to one zoo.

• Animal
  • animalid - long primary key
  • animaltype - String

There is a many to many relationship between zoos and animals. A zoo may have many animal types and an animal type may be at many zoos.

Use the file data.sql to seed your database.

Expose the following end points

• GET /zoos/zoos - returns all zoos with their phone numbers and animals

• GET /animals/count - that returns a JSON object list listing the animals and a count of how many zoos where they can be found. Use a custom query for this.

For the PUT and POST you can assume you are sent all the data with the appropriate ids included

• PUT /admin/zoos/{id} - update the zoo referenced by the id number with the provided information

  • Update the Zoo and associated phone number. This does NOT address the Zoo Animal combinations! That would be a separate end point

• POST /admin/zoos - add the zoo

  • Add the Zoo and associated phone number(s). This does NOT address the Zoo Animal combinations! That would be a separate end point.
  • In the header return as the location of the newly created zoo POST /admin/zoos/{id}

• DELETE /admin/zoos/{id} - delete the zoo, associated phone numbers, and zoo animals combination associated with this zoo id

  • This should delete the Zoo, associated telephone numbers, and zoo animals combinations associated with this zoo.

Stretch Goals

• Expose the end point GET /zoos/zoos/(id) - returns the zoo identified by id with its phone numbers and animals
• In the PUT /admin/zoos endpoint, return in the header a link to the zoo created with the endpoint /zoos/zoos/{id}
• Expose the end point DELETE /admin/zoos/{zooid}/animals/{animalid} - delete the zoo animal combination based off of ids.
  • Hint: @PathVariable("zooid") long zooid, @PathVariable("animalid") long animalid
• Expose the end point POST /admin/zoos/{zooid}/animals/{animalid} - adds the zoo animal combination based off of ids.
  • Hint: @PathVariable("zooid") long zooid, @PathVariable("animalid") long animalid
• Log to the console each time a record in the database is changed.