Anne & Dikla - VideoStoreApi - Octos #2
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generated customer model
…movie_id on rental
…ues upon creation
Video StoreWhat We're Looking For
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| def check_in | ||
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| rental = Rental.find_by(rental_params) | ||
| if rental.save |
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You haven't changed the rental - why are you saving it here?
| rental = Rental.find_by(rental_params) | ||
| if rental.save | ||
| rental.movie.increase_available_inventory | ||
| rental.customer.decrease_movies_checked_out_count |
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All of this work could be wrapped up in one method, maybe something like Rental.check_in
| if rental.save | ||
| rental.movie.reduce_available_inventory | ||
| puts rental.customer.movies_checked_out_count | ||
| rental.customer.increase_movies_checked_out_count |
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Doing all this work should be in one method in the model. Maybe even something like Movie#check_out(customer_id)
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| it "creates a new customer" do | ||
| before_customer_count = Customer.count | ||
| post customers_url, params: { customer: customer_data } |
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What about if the customer data is bad?
| describe "decrease_movies_checked_out_count" do | ||
| it "decrease_movies_checked_out_count" do | ||
| @customer = Customer.create( | ||
| name: "Movie Watcher", |
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What if the movies_checked_out_count is currently 0?
| describe "reduce_available_inventory" do | ||
| it "reduce_available_inventory" do | ||
| @movie = Movie.create( | ||
| title: "test movie", |
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What if available_inventory is already at the total inventory?
| describe "increase_available_inventory" do | ||
| it "increase_available_inventory" do | ||
| @movie = Movie.create( | ||
| title: "test movie", |
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What if available_inventory is already 0?
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Video Store API
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Comprehension Questions