Allows to user add likes or dislikes to posts in social wall. Requires DB changes:
```sql
CREATE TABLE message_likes (id BIGINT AUTO_INCREMENT NOT NULL, message_id BIGINT NOT NULL, user_id INT NOT NULL, liked TINYINT(1) DEFAULT '0' NOT NULL, disliked TINYINT(1) DEFAULT '0' NOT NULL, updated_at DATETIME NOT NULL, INDEX IDX_B66CB196537A1329 (message_id), INDEX IDX_B66CB196A76ED395 (user_id), INDEX idx_message_likes_uid_mid (message_id, user_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB;
ALTER TABLE message_likes ADD CONSTRAINT FK_B66CB196537A1329 FOREIGN KEY (message_id) REFERENCES message (id) ON DELETE CASCADE;
ALTER TABLE message_likes ADD CONSTRAINT FK_B66CB196A76ED395 FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE;
```
- edit src/Chamilo/CoreBundle/Entity/MessageLikes.php
and follow the instructions about the @ORM\Entity() line
- edit src/Chamilo/CoreBundle/Entity/Message.php
and fllow the instruccions about the @ORM\OneToMany line for the $likes property
- launch composer install to rebuild the autoload.php
To avoid an error because the message.msg_status is boolean instead
of smallint in the entity Message.php we use a simple query.
message.msg_status is fixed already in v2
Exceptions are handle depending of the chamilo environment
- If test, symfony ExceptionHandler will be fired
- If prod, api_not_allowed() + an error_log in apache
Julio Montoya