Rails 4.Combine 2 arrays - ruby-on-rails

Question

I have 2 arrays and I want to combine them in one which should return nested JSON.
The first one is cleaner which returns:
{
"response": [
{
"id": 1,
"first_name": "Fernando",
"last_name": "Gomez",
"avg_rating": "4.5"
}
]
}
The second one is reviews from the clients
which returns the name of the client, comment and rating:
{
"response": [
{
"id": 1,
"score": 4,
"comment": "Comment",
"first_name": "John Doe"
}
]
}
So, I trie to zip them and loop over each of them. Here is my code:
cleaners.zip(reviews).each do |cleaner, review|
if cleaner.id == review.id
test['first_name'] = cleaner.first_name
test['last_name'] = cleaner.last_name
test['rating'] = review.score
test['comment'] = review.comment
test['client_name'] = review.first_name
end
end
The result is:
{
"response": {
"first_name": "Fernando",
"last_name": "Gomez",
"rating": 4,
"comment": "Comment",
"client_name": "John Doe"
}
}
But my result has to be nested because some of the cleaners will have many reviews. It has to be something like this:
{
"response": {
"first_name": "Fernando",
"last_name": "Gomez",
"score_from_client": [
{
"rating": 4,
"comment": "Comment",
"client_name": "John Doe"
}
]
}
}

Answer 1

Here is the answer of the question :)
unless cleaners.nil?
cleaner_ids = []
cleaners_reviews = []
cleaners.each do |cleaner|
cleaner_review = {
id: cleaner.id,
avg_rating: cleaner.avg_rating,
first_name: cleaner.first_name,
last_name: cleaner.last_name,
ratings: []
}
cleaners_reviews << cleaner_review
cleaner_ids << cleaner.id
end
reviews = Cleaner.get_cleaner_reviews(dates, cleaner_ids)
unless reviews.empty?
i = 0
reviews.each do |review|
cleaners_reviews[i][:ratings] << review
i += i
end
end
return cleaners_review
s