adding migration scrips

.gitignore

@@ -3,5 +3,4 @@ main
 web
 .idea
 booking-app
-database.yml
-migrations
+database.yml

migrations/20231203000801_create_user_table.down.fizz

@@ -0,0 +1 @@
+sql("drop table users")

migrations/20231203000801_create_user_table.up.fizz

@@ -0,0 +1,8 @@
+create_table("users") {
+  t.Column("id", "integer", {primary: true})
+  t.Column("first_name", "string", {"default": ""})
+  t.Column("last_name", "string", {"default": ""})
+  t.Column("email", "string", {"default": ""})
+  t.Column("password", "string", {"size": 60})
+  t.Column("access_level", "integer", {"default": 1})
+}

migrations/20231203004218_create_reservation_table.down.fizz

@@ -0,0 +1 @@
+drop_table("reservations");

migrations/20231203004218_create_reservation_table.up.fizz

@@ -0,0 +1,10 @@
+create_table("reservations") {
+  t.Column("id", "integer", {primary: true})
+  t.Column("first_name", "string", {"default": ""})
+  t.Column("last_name", "string", {"default": ""})
+  t.Column("email", "string", {})
+  t.Column("phone", "string", {"default": ""})
+  t.Column("start_date", "date", {})
+  t.Column("end_date", "date", {})
+  t.Column("room_id", "integer", {})
+}

migrations/20231203025147_create_rooms_table.down.fizz

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+drop_table("rooms");

migrations/20231203025147_create_rooms_table.up.fizz

@@ -0,0 +1,4 @@
+create_table("rooms") {
+  t.Column("id", "integer", {primary: true})
+  t.Column("room_name", "string", {"default": ""})
+}

migrations/20231203025611_create_restrictions_table.down.fizz

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+drop_table("restrictions");

migrations/20231203025611_create_restrictions_table.up.fizz

@@ -0,0 +1,4 @@
+create_table("restrictions") {
+  t.Column("id", "integer", {primary: true})
+  t.Column("room_name", "string", {"default": ""})
+}

migrations/20231203031315_create_room_restrictions_table.down.fizz

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+drop_table("room_restrictions");

migrations/20231203031315_create_room_restrictions_table.up.fizz

@@ -0,0 +1,8 @@
+create_table("room_restrictions") {
+  t.Column("id", "integer", {primary: true})
+  t.Column("start_date", "date", {})
+  t.Column("end_date", "date", {})
+  t.Column("room_id", "integer", {})
+  t.Column("reservation_id", "integer", {})
+  t.Column("restriction_id", "integer", {})
+}

migrations/20231203031628_create_fkfor_reservations_table.down.fizz

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+drop_foreign_key("reservations", "reservations_rooms_id_fk", {})

migrations/20231203031628_create_fkfor_reservations_table.up.fizz

@@ -0,0 +1,4 @@
+add_foreign_key("reservations", "room_id", {"rooms": ["id"]}, {
+    "on_delete": "cascade",
+    "on_update": "cascade",
+})

migrations/20231203032639_create_fkfor_room_restrictions.down.fizz

@@ -0,0 +1,2 @@
+drop_foreign_key("room_restrictions", "room_restrictions_restrictions_id_fk", {})
+drop_foreign_key("room_restrictions", "room_restrictions_rooms_id_fk", {})

migrations/20231203032639_create_fkfor_room_restrictions.up.fizz

@@ -0,0 +1,9 @@
+add_foreign_key("room_restrictions", "room_id", {"rooms": ["id"]}, {
+    "on_delete": "cascade",
+    "on_update": "cascade",
+})
+
+add_foreign_key("room_restrictions", "restriction_id", {"restrictions": ["id"]}, {
+    "on_delete": "cascade",
+    "on_update": "cascade",
+})

migrations/20231203034514_create_unique_index_for_users_table.down.fizz

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+drop_index("users", "users_email_idx")

migrations/20231203034514_create_unique_index_for_users_table.up.fizz

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+add_index("users", "email", {"unique": true})

migrations/20231203034814_create_indices_on_room_restrictions.down.fizz

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+drop_index("room_restrictions", "room_restrictions_reservation_id_idx")
+drop_index("room_restrictions", "room_restrictions_room_id_idx")
+drop_index("room_restrictions", "room_restrictions_start_date_end_date_idx")

migrations/20231203034814_create_indices_on_room_restrictions.up.fizz

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+add_index("room_restrictions", ["start_date", "end_date"], {})
+add_index("room_restrictions", ["room_id"], {})
+add_index("room_restrictions", ["reservation_id"], {})

migrations/20231203035521_add_fkand_indices_to_reservation_table.down.fizz

@@ -0,0 +1,5 @@
+drop_foreign_key("room_restrictions", "room_restrictions_restrictions_id_fk", {})
+
+drop_index("reservation", "reservations_email_idx")
+drop_index("reservation", "reservations_last_name_idx")
+

migrations/20231203035521_add_fkand_indices_to_reservation_table.up.fizz

@@ -0,0 +1,7 @@
+add_foreign_key("room_restrictions", "reservation_id", {"reservations": ["id"]}, {
+    "on_delete": "cascade",
+    "on_update": "cascade",
+})
+
+add_index("reservations", "email", {})
+add_index("reservations", "last_name", {})