Add category table and basic procedures (#19)

* Add category and recipe_category tables to database schema

* Add stored procedures for category and recipe_category management

Author: Vianpyro

database.sql

@@ -170,3 +170,16 @@ CREATE OR REPLACE TABLE comment_like (
     FOREIGN KEY (person_id) REFERENCES person (person_id) ON DELETE CASCADE,
     FOREIGN KEY (comment_id) REFERENCES comment (comment_id) ON DELETE CASCADE
 ) ENGINE = InnoDB;
+
+CREATE OR REPLACE TABLE category (
+    category_id INT AUTO_INCREMENT PRIMARY KEY,
+    category_name VARCHAR(50) UNIQUE
+) ENGINE = InnoDB;
+
+CREATE OR REPLACE TABLE recipe_category (
+    recipe_id INT,
+    category_id INT,
+    PRIMARY KEY (recipe_id, category_id),
+    FOREIGN KEY (recipe_id) REFERENCES recipe (recipe_id) ON DELETE CASCADE,
+    FOREIGN KEY (category_id) REFERENCES category (category_id) ON DELETE CASCADE
+) ENGINE = InnoDB;

procedures/get/category.sql

@@ -0,0 +1,22 @@
+-- Use the database
+USE smartcooking;
+
+DELIMITER //
+
+-- This procedure is intended for testing purposes only
+CREATE OR REPLACE PROCEDURE get_all_categories()
+BEGIN
+    SELECT * FROM category;
+END //
+
+CREATE OR REPLACE PROCEDURE get_category_by_name(
+    IN p_category_name VARCHAR(255)
+)
+BEGIN
+    DECLARE v_safe_category_name VARCHAR(255);
+    SET v_safe_category_name = sanitize_string(p_category_name);
+
+    SELECT * FROM category WHERE category_name LIKE v_safe_category_name;
+END //
+
+DELIMITER ;

procedures/insert/category.sql

@@ -0,0 +1,14 @@
+-- Use the database
+USE smartcooking;
+
+DELIMITER //
+
+CREATE OR REPLACE PROCEDURE insert_category(
+    IN p_name VARCHAR(255)
+)
+BEGIN
+    INSERT INTO category (category_name)
+    VALUES (p_name);
+END //
+
+DELIMITER ;

procedures/insert/recipe_category.sql

@@ -0,0 +1,15 @@
+-- Use the database
+USE smartcooking;
+
+DELIMITER //
+
+CREATE OR REPLACE PROCEDURE insert_recipe_category(
+    IN p_recipe_id INT,
+    IN p_category_id INT
+)
+BEGIN
+    INSERT INTO recipe_category (recipe_id, category_id)
+    VALUES (p_recipe_id, p_category_id);
+END //
+
+DELIMITER ;

setup/z_mock/category.sql

@@ -0,0 +1,61 @@
+-- Use the database
+USE smartcooking;
+
+-- Fill the database with mock data
+CALL insert_category('Breakfast');
+CALL insert_category('Lunch');
+CALL insert_category('Dinner');
+CALL insert_category('Dessert');
+CALL insert_category('Snack');
+CALL insert_category('Appetizer');
+CALL insert_category('Side Dish');
+CALL insert_category('Main Course');
+CALL insert_category('Salad');
+CALL insert_category('Soup');
+CALL insert_category('Beverage');
+CALL insert_category('Sauce');
+CALL insert_category('Marinade');
+CALL insert_category('Dressing');
+CALL insert_category('Preserve');
+CALL insert_category('Spread');
+CALL insert_category('Condiment');
+CALL insert_category('Seasoning');
+CALL insert_category('Spice');
+CALL insert_category('Herb');
+CALL insert_category('Nut');
+CALL insert_category('Seed');
+CALL insert_category('Legume');
+CALL insert_category('Fruit');
+CALL insert_category('Vegetable');
+CALL insert_category('Grain');
+CALL insert_category('Pasta');
+CALL insert_category('Rice');
+CALL insert_category('Bread');
+CALL insert_category('Dairy');
+CALL insert_category('Egg');
+CALL insert_category('Vegetarian');
+CALL insert_category('Vegan');
+CALL insert_category('Gluten-Free');
+CALL insert_category('Dairy-Free');
+CALL insert_category('Nut-Free');
+CALL insert_category('Seafood-Free');
+CALL insert_category('Shellfish-Free');
+CALL insert_category('Peanut-Free');
+CALL insert_category('Soy-Free');
+CALL insert_category('Wheat-Free');
+CALL insert_category('Low-Carb');
+CALL insert_category('Low-Fat');
+CALL insert_category('Low-Sodium');
+CALL insert_category('Low-Sugar');
+CALL insert_category('High-Fiber');
+CALL insert_category('High-Protein');
+CALL insert_category('High-Calcium');
+CALL insert_category('High-Iron');
+CALL insert_category('High-Potassium');
+CALL insert_category('High-Vitamin-C');
+CALL insert_category('High-Vitamin-D');
+CALL insert_category('High-Vitamin-E');
+CALL insert_category('High-Vitamin-K');
+CALL insert_category('High-Omega-3');
+CALL insert_category('High-Antioxidant');
+CALL insert_category('Anti-Inflammatory');

setup/z_mock/recipe_category.sql

@@ -0,0 +1,8 @@
+-- Use the database
+USE smartcooking;
+
+-- Fill the database with mock data
+CALL insert_recipe_category(1, 1);
+CALL insert_recipe_category(4, 1);
+CALL insert_recipe_category(2, 2);
+CALL insert_recipe_category(3, 3);