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README.md

Programmes Pages Service

A library for powering /programmes pages.

Uses Doctrine to read data from the ProgrammesDB.

Installation

Add this repository to your composer.json and add bbc/programmes-pages-service as a dependency

{
    "repositories": [
        {
            "type": "vcs",
            "url": "git@github.com:bbc/rmp-php-radionav-client.git"
        }
    ],
    "require": {
        "bbc/programmes-pages-service": "*"
    }
}

Symfony Setup

Add the doctrine/doctrine-bundle, doctrine/doctrine-cache-bundle and `` bundles to your composer.json.

Add the following types to your Doctrine DBAL config (in config.yml), under the dbal key:

doctrine:
    dbal:
        types:
            date_partial: BBC\ProgrammesPagesService\Data\ProgrammesDb\Type\DatePartialType

Add the following entity mapping and filters to your Doctring ORM config (in config.yml), under the orm key:

doctrine:
    orm:
        default_entity_manager: default
        entity_managers:
            default:
                mappings:
                    ProgrammesPagesService:
                        type: annotation
                        dir: "%kernel.root_dir%/../vendor/bbc/programmes-pages-service/src/Data/ProgrammesDb/Entity"
                        is_bundle: false
                        prefix: BBC\ProgrammesPagesService\Data\ProgrammesDb\Entity
                filters:
                    embargoed_filter:
                        class: BBC\ProgrammesPagesService\Data\ProgrammesDb\Filter\EmbargoedFilter
                        enabled: true
                dql:
                    string_functions:
                        MATCH_AGAINST: BBC\ProgrammesPagesService\Data\ProgrammesDb\Functions\MatchAgainst
                        GROUP_CONCAT: BBC\ProgrammesPagesService\Data\ProgrammesDb\Functions\GroupConcat
                    datetime_functions:
                        YEAR: BBC\ProgrammesPagesService\Data\ProgrammesDb\Functions\Year
                        MONTH: BBC\ProgrammesPagesService\Data\ProgrammesDb\Functions\Month
                        DAY: BBC\ProgrammesPagesService\Data\ProgrammesDb\Functions\Day

Add the doctrine extensions configuration (in config.yml), under the stof_doctrine_extensions key:

stof_doctrine_extensions:
    orm:
        default:
            tree: true
            timestampable: true

Define services in the DI container to swiftly get at them (in services.yml):

services:
    # MapperFactory takes an array of options to configure how to map entities
    pps.mapper_factory:
        class: BBC\ProgrammesPagesService\Mapper\ProgrammesDbToDomain\MapperFactory
        public: false
        arguments:
            - []

    pps.domain_service_factory:
        class: BBC\ProgrammesPagesService\Service\ServiceFactory
        arguments:
            - '@doctrine.orm.default_entity_manager'
            - '@pps.mapper_factory'

    pps.programmes_service:
        class: BBC\ProgrammesPagesService\Service\ProgrammesService
        factory: [ '@pps.domain_service_factory', 'getProgrammesService']

You can repeat the pps.programmes_service definition, changing the 'getProgrammesService' method for each of the services you want to access, to save you having to request it through the ServiceFactory every time.

Timezone support

By default, Doctrine2 assumes all DateTimes are in UTC.
You can force all dates going in to the DB to be converted to UTC and all DateTimes coming out to have UTC set by adding the following configuration to your YAML files.

doctrine:
    dbal:
        types:
            datetime: BBC\ProgrammesPagesService\Data\ProgrammesDb\Type\UtcDateTimeType
            datetimetz: BBC\ProgrammesPagesService\Data\ProgrammesDb\Type\UtcDateTimeType

Usage

Services make requests to the database layer then transforms the database objects into a set of Domain Objects.

TODO.

Development

Install development dependencies with composer install.

Run tests and code sniffer with script/test.

License

This repository is available under the terms of the Apache 2.0 license. View the LICENSE file for more information.

Copyright (c) 2017 BBC

New Yaml

To use PPS, as a minimum pull in bbc/programmes-caching-library, then in services.yml:

framework:
    cache:
        pools:
            cache.programmes:
                adapter: 'cache.adapter.psr6'
                provider: cache.null_provider
services:
    cache.null_provider:
        class: Symfony\Component\Cache\Adapter\NullAdapter

    BBC\ProgrammesCachingLibrary\Cache:
        arguments:
            - '@cache.null_provider'
            - 'nullcache'

    BBC\ProgrammesPagesService\Mapper\ProgrammesDbToDomain\MapperFactory: ~

    BBC\ProgrammesPagesService\Service\ServiceFactory:
        public: true
        autowire: true
        arguments:
            - '@doctrine.orm.programmesdb_entity_manager'
            - '@BBC\ProgrammesPagesService\Mapper\ProgrammesDbToDomain\MapperFactory'
            - '@BBC\ProgrammesCachingLibrary\Cache'

    BBC\ProgrammesPagesService\Service\CoreEntitiesService:
        public: true
        factory: ['@BBC\ProgrammesPagesService\Service\ServiceFactory', 'getCoreEntitiesService']
        
    # follow the above pattern for other services
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