alex-foleon / service-library-catalog-php
Library catalog
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Type:service
Requires
- php: ~7.4
- ext-json: *
- ext-pdo: *
- laminas/laminas-httphandlerrunner: ^1.3
- laminas/laminas-permissions-acl: ^2.7
- nikic/fast-route: ^1.3
- nyholm/psr7: ^1.3
- php-di/php-di: ^6.2
- predis/predis: ^1.1
- rakit/validation: ^1.4
Requires (Dev)
- davedevelopment/phpmig: ^1.7
- m6web/redis-mock: ^5.0
- phpunit/phpunit: ^9.0
- squizlabs/php_codesniffer: ^3.5
This package is auto-updated.
Last update: 2025-02-25 22:59:03 UTC
README
service-library-catalog-php
Assignment
Build a tiny REST API and use this to build 2 resources. Books and Authors.
GET: /book/:id Expect a book with the author
GET: /author/:id Expect an author with all his books
POST: /author/ Create an author
POST: /book Create a book and add an author to it.
Ideas, developing
- Repositories: Implements storing in PDO (Mysql) and caching in Redis, configurable with envs (see: docker-compose.override.yml). Tests use Sqlite and redis-mock. The idea is App caches Book with/without its Author and Author with/without his/her books. When client adds new book, Author's cache invalidates.
- Catalogue: the Service that manages all these Repositories.
- Authentication: App has Auth interface and implementation of supporting Bearer Auth. Other implementations can be added also.
- Authorization: Interface and simple implementation of ACL: guests can read, users can add Books (but not Authors), admin can add Books and Authors.
- Api endpoints: Specs for HTTP endpoints.
- Transformers and Hydrators: App has its own "Serializer" which helps encode/decode entities for storing in some repository (document-oriented). Basic transformers for representing data in HTTP-response.
- Controllers: V1 implements basic json REST, we can add more versions to support other protocols.
Used Libraries
- php-di/php-di: DI container implementation;
- predis/predis: Redis client;
- rakit/validation: Library for validation of incoming requests;
- nikic/fast-route: PHP routing (the foundation of thephpleague/route);
- nyholm/psr7 and laminas/laminas-httphandlerrunner: PSR7 implementation (HTTP requests and responses);
- laminas/laminas-permissions-acl: Classical ZF ACL implementation.
Installation
To let dockerization's network work on the local machine plz add to your /etc/hosts:
127.0.0.1 host.docker.internal
And then:
### Download composer create-project alex-foleon/service-library-catalog-php:^0.1 catalogue --prefer-dist --ignore-platform-reqs cd catalogue ### Prepare default dockerization cp docker-compose.override.yml.dist docker-compose.override.yml docker-compose up -d ### Create database docker exec -it rds-library bash -c "mysql -uroot -pmy-secret-pw -e \"create database catalogue CHARACTER SET utf8 COLLATE utf8_general_ci\"" ### Start migrations docker exec -it service-catalogue-php bash -c "./scripts/migrate.sh" ### Check system works curl -i http://127.0.0.1:8080/api/v1/healthcheck
After that App should work via http://127.0.0.1:8080
Testing
docker exec -it service-catalogue-php bash -c "composer test"
Test coverage is more than 90%. More tests should be implemented, but it takes time. Code quality is ~9.8.
Authentication
App has simple Auth-service. Client should provide base64 encoded token to "Authorization" HTTP-header. Token should have the next json-structure:
{
"secret": "some-secret",
"payload": "roleId:clientId"
}
For example:
{"secret": "some-secret", "payload": "user:184"}
There are 3 roles in the App: guest, user and admin. No matter what ID is used as App doesn't has users repository.
You can use next encoded tokens which work for default env:
- Guest: eyJzZWNyZXQiOiJzdXBlcl9kdXBlcl9zZWN1cml0eSIsInBheWxvYWQiOiJndWVzdDozIn0=
- User: eyJzZWNyZXQiOiJzdXBlcl9kdXBlcl9zZWN1cml0eSIsInBheWxvYWQiOiJ1c2VyOjQifQ==
- Admin: eyJzZWNyZXQiOiJzdXBlcl9kdXBlcl9zZWN1cml0eSIsInBheWxvYWQiOiJhZG1pbjo1In0=
- Alien: eyJzZWNyZXQiOiJzdXBlcl9kdXBlcl9zZWN1cml0eSIsInBheWxvYWQiOiJhbGllbjo2In0= (should be denied)
Using admin example:
curl -i -H "Authorization: Bearer eyJzZWNyZXQiOiJzdXBlcl9kdXBlcl9zZWN1cml0eSIsInBheWxvYWQiOiJhZG1pbjo1In0=" http://127.0.0.1:8080/api/v1/author/1
Endpoints
- Create the Author.
POST /author
{
"name": "Charles Dickens",
"birthdate": "1812-02-07",
"deathdate": "1870-06-09",
"biography": "Born in Portsmouth, Dickens left school to work in a factory when his father was incarcerated in a debtors' prison. Despite his lack of formal education, he edited a weekly journal for 20 years, wrote 15 novels, five novellas, hundreds of short stories and non-fiction articles, lectured and performed readings extensively, was an indefatigable letter writer, and campaigned vigorously for children's rights, education, and other social reforms. ",
"summary": "Charles John Huffam Dickens FRSA (/ˈdɪkɪnz/; 7 February 1812 – 9 June 1870) was an English writer and social critic. He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era.[1] His works enjoyed unprecedented popularity during his lifetime, and by the 20th century, critics and scholars had recognised him as a literary genius. His novels and short stories are still widely read today."
}
Response: [200]
{
"id": "1",
"name": "Charles Dickens",
"birthdate": "1812-02-07",
"deathdate": "1870-06-09",
"biography": "Born in Portsmouth, Dickens left school to work in a factory when his father was incarcerated in a debtors' prison. Despite his lack of formal education, he edited a weekly journal for 20 years, wrote 15 novels, five novellas, hundreds of short stories and non-fiction articles, lectured and performed readings extensively, was an indefatigable letter writer, and campaigned vigorously for children's rights, education, and other social reforms. ",
"summary": "Charles John Huffam Dickens FRSA (/ˈdɪkɪnz/; 7 February 1812 – 9 June 1870) was an English writer and social critic. He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era.[1] His works enjoyed unprecedented popularity during his lifetime, and by the 20th century, critics and scholars had recognised him as a literary genius. His novels and short stories are still widely read today."
}
- Create the book.
POST /book
{
"title": "Dombey and Son",
"summary": "Dombey and Son is a novel by English author Charles Dickens. It follows the fortunes of a shipping firm owner, who is frustrated at the lack of a son to follow him in his footsteps; he initially rejects his daughter’s love before eventually becoming reconciled with her before his death. ",
"authorId": 1
}
Response: [200]
{
"id": "1",
"title": "Dombey and Son",
"summary": "Dombey and Son is a novel by English author Charles Dickens. It follows the fortunes of a shipping firm owner, who is frustrated at the lack of a son to follow him in his footsteps; he initially rejects his daughter’s love before eventually becoming reconciled with her before his death. "
}
- Read the author.
GET /author/ID
Response: [200]
{
"id": "1",
"name": "Charles Dickens",
"birthdate": "1812-02-07",
"deathdate": "1870-06-09",
"biography": "Born in Portsmouth, Dickens left school to work in a factory when his father was incarcerated in a debtors' prison. Despite his lack of formal education, he edited a weekly journal for 20 years, wrote 15 novels, five novellas, hundreds of short stories and non-fiction articles, lectured and performed readings extensively, was an indefatigable letter writer, and campaigned vigorously for children's rights, education, and other social reforms. ",
"summary": "Charles John Huffam Dickens FRSA (/ˈdɪkɪnz/; 7 February 1812 – 9 June 1870) was an English writer and social critic. He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era.[1] His works enjoyed unprecedented popularity during his lifetime, and by the 20th century, critics and scholars had recognised him as a literary genius. His novels and short stories are still widely read today.",
"books": [
{
"id": "1",
"title": "Dombey and Son",
"summary": "Dombey and Son is a novel by English author Charles Dickens. It follows the fortunes of a shipping firm owner, who is frustrated at the lack of a son to follow him in his footsteps; he initially rejects his daughter’s love before eventually becoming reconciled with her before his death. "
}
]
}
- Read the book.
GET /book/ID
Response: [200]
{
"id": "1",
"title": "Dombey and Son",
"summary": "Dombey and Son is a novel by English author Charles Dickens. It follows the fortunes of a shipping firm owner, who is frustrated at the lack of a son to follow him in his footsteps; he initially rejects his daughter’s love before eventually becoming reconciled with her before his death. ",
"author": {
"id": "1",
"name": "Charles Dickens",
"birthdate": "1812-02-07",
"deathdate": "1870-06-09",
"biography": "Born in Portsmouth, Dickens left school to work in a factory when his father was incarcerated in a debtors' prison. Despite his lack of formal education, he edited a weekly journal for 20 years, wrote 15 novels, five novellas, hundreds of short stories and non-fiction articles, lectured and performed readings extensively, was an indefatigable letter writer, and campaigned vigorously for children's rights, education, and other social reforms. ",
"summary": "Charles John Huffam Dickens FRSA (/ˈdɪkɪnz/; 7 February 1812 – 9 June 1870) was an English writer and social critic. He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era.[1] His works enjoyed unprecedented popularity during his lifetime, and by the 20th century, critics and scholars had recognised him as a literary genius. His novels and short stories are still widely read today."
}
}