| CREATE_ORDER | When a new order is sent from the customer, it checks if all the needed ingredients by the item recipe are present in the warehouse and then it creates it. After that, it removes all the used ingredients from the warehouse and, in case an ingredient became missing, it sends a notification to the manager application. At the end, it sends a notification to the customer application to tell that the order has been created | new order | created new order and notification |
| GET_ORDER_BY_ID | It gets an order given its id | id of the order | collected order |
| PUT_ORDER | It collects the order that has to be modified and updates it. After that it returns all the orders. When a take away order or a home delivery order becomes ready it sends an email | updated information of the order | all the orders |
| GET_ALL_ORDERS | It gets all the orders | | all the orders |
| CREATE_ITEM | It creates a new item | new item | new item |
| GET_ITEMS | It gets all the items | | all the items |
| UPDATE_ITEM | It updates an item | updated information of the item | updated item |
| GET_AVAILABLE_ITEMS | It gets all the items made by ingredients that are available in the warehouse | available ingredients names | all the available items |
| GET_ITEM_BY_NAME | It gets an item given its name | name of the item | collected item |
| CREATE_INGREDIENT | It creates a new ingredient | new ingredient | new ingredient |
| DECREASE_INGREDIENTS_QUANTITY | It decreases the quantity of a list of given ingredients | list of ingredient and quantity to decrease | all the ingredients |
| GET_ALL_AVAILABLE_INGREDIENT | It gets all the ingredients that have quantity greater than 0 | | all the available ingredients |
| GET_ALL_INGREDIENT | It gets all the ingredients | | all the ingredients |
| RESTOCK | It restocks the quantity of an ingredient | name of the ingredient and the quantity to restock | all the ingredients |
