comment, interaction db

migrations/20241204225128_create_role_table.down.sql

@@ -1,3 +1,2 @@
 -- Add down migration script here
-DROP TABLE IF EXISTS "user";
 DROP TABLE IF EXISTS "role";

migrations/20241204225128_create_role_table.up.sql

@@ -0,0 +1,9 @@
+-- Add up migration script here
+CREATE TABLE IF NOT EXISTS "role"(
+    id BIGSERIAL PRIMARY KEY NOT NULL UNIQUE,
+    name VARCHAR(16) NOT NULL UNIQUE
+);
+
+INSERT INTO "role"(id, name) VALUES (0, 'Ahmet Kaan Gümüş');
+INSERT INTO "role"(id, name) VALUES (1, 'Founder');
+INSERT INTO "role"(id, name) VALUES (2, 'Normal');

migrations/20241204225135_create_user_table.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP TABLE IF EXISTS "user";

migrations/20241204225135_create_user_table.up.sql

@@ -1,13 +1,4 @@
 -- Add up migration script here
-CREATE TABLE IF NOT EXISTS "role"(
-    id BIGSERIAL PRIMARY KEY NOT NULL UNIQUE,
-    name VARCHAR(16) NOT NULL UNIQUE
-);
-
-INSERT INTO "role"(id, name) VALUES (0, 'Ahmet Kaan Gümüş');
-INSERT INTO "role"(id, name) VALUES (1, 'Founder');
-INSERT INTO "role"(id, name) VALUES (2, 'Normal');
-
 CREATE TABLE IF NOT EXISTS "user"(
     id BIGSERIAL PRIMARY KEY NOT NULL UNIQUE,
     name VARCHAR(255) NOT NULL,

migrations/20241204225143_create_post_table.up.sql

@@ -1,5 +1,5 @@
 -- Add up migration script here
-CREATE TABLE "post"(
+CREATE TABLE IF NOT EXISTS "post"(
     creation_time TIMESTAMPTZ PRIMARY KEY UNIQUE NOT NULL,
     poster_id BIGSERIAL NOT NULL REFERENCES "user"(id),
     post VARCHAR NOT NULL UNIQUE

migrations/20241204225151_create_comment_table.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP TABLE IF EXISTS "comment";

migrations/20241204225151_create_comment_table.up.sql

@@ -0,0 +1,7 @@
+-- Add up migration script here
+CREATE TABLE IF NOT EXISTS "comment"(
+    post_creation_time TIMESTAMPTZ NOT NULL REFERENCES "post"(creation_time),
+    creation_time TIMESTAMPTZ PRIMARY KEY NOT NULL UNIQUE,
+    commenter_id BIGSERIAL NOT NULL REFERENCES "user"(id),
+    comment VARCHAR NOT NULL
+);

migrations/20241204225155_create_interaction_table.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP TABLE IF EXISTS "interaction";

migrations/20241204225155_create_interaction_table.up.sql

@@ -0,0 +1,5 @@
+-- Add up migration script here
+CREATE TABLE IF NOT EXISTS "interaction"(
+    id BIGSERIAL PRIMARY KEY NOT NULL UNIQUE,
+    name VARCHAR(10) UNIQUE NOT NULL
+);