Complete views

Database implementation/queries/query_1.sql

@@ -1,13 +1,12 @@
 SELECT *
 FROM (
-    SELECT restaurant_id,
+    SELECT DISTINCT restaurant_id,
     restaurant_name,
     restaurant_category,
     restaurant_longitude,
     restaurant_latitude,
     restaurant_opening,
     restaurant_closing,
-    restaurant_is_approved,
     user_id, p.radius,
         p.distance_unit
         * DEGREES(ACOS(COS(RADIANS(p.latpoint))
@@ -15,7 +14,7 @@ FROM (
         * COS(RADIANS(p.longpoint - z.restaurant_longitude))
         + SIN(RADIANS(p.latpoint))
         * SIN(RADIANS(z.restaurant_latitude)))) AS distance
-    FROM flavours_without_borders.restaurant AS z
+    FROM users_view AS z
     JOIN (   /* these are the query parameters */
         SELECT 22.953012 AS latpoint, 40.635502 AS longpoint, 0.7 AS radius, 111.045 AS distance_unit
     ) AS p ON 1=1

Database implementation/views/view_1_as_query.sql

@@ -6,10 +6,33 @@ SELECT `restaurant`.`restaurant_id`,
     `restaurant`.`restaurant_opening`,
     `restaurant`.`restaurant_closing`,
     `restaurant`.`user_id`,
-	`food`.`food_id` AS `item_id`,
-    `food`.`food_name` AS `item_name`,
-    `food`.`food_description` AS `item_description`,
-    `food`.`food_calories` AS `item_calories`,
+	NULL AS `food_id`,
+    NULL AS `food_name`,
+    NULL AS `food_description`,
+    NULL AS `food_calories`,
+    NULL AS `drink_id`,
+    NULL AS `drink_name`,
+    NULL AS `drink_description`,
+    NULL AS `ingredient_name`,
+    NULL AS `ingredient_has_alcohol`
+FROM flavours_without_borders.restaurant
+WHERE restaurant.restaurant_is_approved = TRUE
+UNION
+SELECT `restaurant`.`restaurant_id`,
+    `restaurant`.`restaurant_name`,
+    `restaurant`.`restaurant_category`,
+    `restaurant`.`restaurant_longitude`,
+    `restaurant`.`restaurant_latitude`,
+    `restaurant`.`restaurant_opening`,
+    `restaurant`.`restaurant_closing`,
+    `restaurant`.`user_id`,
+	`food`.`food_id`,
+    `food`.`food_name`,
+    `food`.`food_description`,
+    `food`.`food_calories`,
+    NULL AS `drink_id`,
+    NULL AS `drink_name`,
+    NULL AS `drink_description`,
     `ingredient`.`ingredient_name`,
     `ingredient`.`ingredient_has_alcohol`
 FROM flavours_without_borders.restaurant
@@ -29,10 +52,13 @@ SELECT `restaurant`.`restaurant_id`,
     `restaurant`.`restaurant_opening`,
     `restaurant`.`restaurant_closing`,
     `restaurant`.`user_id`,
-	`drink`.`drink_id` AS `item_id`,
-    `drink`.`drink_name` AS `item_name`,
-    `drink`.`drink_description` AS `item_description`,
-    NULL AS `item_calories`,
+    NULL AS `food_id`,
+    NULL AS `food_name`,
+    NULL AS `food_description`,
+    NULL AS `food_calories`,
+	`drink`.`drink_id`,
+    `drink`.`drink_name`,
+    `drink`.`drink_description`,
     `ingredient`.`ingredient_name`,
     `ingredient`.`ingredient_has_alcohol`
 FROM flavours_without_borders.restaurant

Database implementation/views/view_2_as_query.sql

@@ -0,0 +1,74 @@
+SELECT
+    `restaurant`.`restaurant_id` AS `restaurant_id`,
+    `restaurant`.`restaurant_name` AS `restaurant_name`,
+    `restaurant`.`restaurant_category` AS `restaurant_category`,
+    `restaurant`.`restaurant_longitude` AS `restaurant_longitude`,
+    `restaurant`.`restaurant_latitude` AS `restaurant_latitude`,
+    `restaurant`.`restaurant_opening` AS `restaurant_opening`,
+    `restaurant`.`restaurant_closing` AS `restaurant_closing`,
+    `restaurant`.`user_id` AS `user_id`,
+    NULL AS `food_id`,
+    NULL AS `food_name`,
+    NULL AS `food_description`,
+    NULL AS `food_calories`,
+    NULL AS `drink_id`,
+    NULL AS `drink_name`,
+    NULL AS `drink_description`,
+    NULL AS `ingredient_name`,
+    NULL AS `ingredient_has_alcohol`
+FROM `restaurant`
+WHERE (`restaurant`.`restaurant_is_approved` = FALSE) 
+UNION
+SELECT
+    `restaurant`.`restaurant_id` AS `restaurant_id`,
+    `restaurant`.`restaurant_name` AS `restaurant_name`,
+    `restaurant`.`restaurant_category` AS `restaurant_category`,
+    `restaurant`.`restaurant_longitude` AS `restaurant_longitude`,
+    `restaurant`.`restaurant_latitude` AS `restaurant_latitude`,
+    `restaurant`.`restaurant_opening` AS `restaurant_opening`,
+    `restaurant`.`restaurant_closing` AS `restaurant_closing`,
+    `restaurant`.`user_id` AS `user_id`,
+    `food`.`food_id` AS `food_id`,
+    `food`.`food_name` AS `food_name`,
+    `food`.`food_description` AS `food_description`,
+    `food`.`food_calories` AS `food_calories`,
+    NULL AS `drink_id`,
+    NULL AS `drink_name`,
+    NULL AS `drink_description`,
+    `ingredient`.`ingredient_name` AS `ingredient_name`,
+    `ingredient`.`ingredient_has_alcohol` AS `ingredient_has_alcohol`
+FROM `restaurant`
+    LEFT JOIN `food`
+        ON `restaurant`.`restaurant_id` = `food`.`restaurant_id`
+    LEFT JOIN `food_has_ingredient`
+        ON `food`.`food_id` = `food_has_ingredient`.`food_id`
+    LEFT JOIN `ingredient`
+        ON `food_has_ingredient`.`ingredient_name` = `ingredient`.`ingredient_name`
+WHERE `food`.`food_is_approved` = FALSE
+UNION
+SELECT
+    `restaurant`.`restaurant_id` AS `restaurant_id`,
+    `restaurant`.`restaurant_name` AS `restaurant_name`,
+    `restaurant`.`restaurant_category` AS `restaurant_category`,
+    `restaurant`.`restaurant_longitude` AS `restaurant_longitude`,
+    `restaurant`.`restaurant_latitude` AS `restaurant_latitude`,
+    `restaurant`.`restaurant_opening` AS `restaurant_opening`,
+    `restaurant`.`restaurant_closing` AS `restaurant_closing`,
+    `restaurant`.`user_id` AS `user_id`,
+    NULL AS `food_id`,
+    NULL AS `food_name`,
+    NULL AS `food_description`,
+    NULL AS `food_calories`,
+    `drink`.`drink_id` AS `drink_id`,
+    `drink`.`drink_name` AS `drink_name`,
+    `drink`.`drink_description` AS `drink_description`,
+    `ingredient`.`ingredient_name` AS `ingredient_name`,
+    `ingredient`.`ingredient_has_alcohol` AS `ingredient_has_alcohol`
+FROM `restaurant`
+    LEFT JOIN `drink`
+        ON `restaurant`.`restaurant_id` = `drink`.`restaurant_id`
+    LEFT JOIN `drink_has_ingredient`
+        ON `drink`.`drink_id` = `drink_has_ingredient`.`drink_id`
+    LEFT JOIN `ingredient`
+        ON `drink_has_ingredient`.`ingredient_name` = `ingredient`.`ingredient_name`
+WHERE `drink`.`drink_is_approved` = FALSE