fix: add migrations

Author: Devansh-bit

backend/migrations/20250821135823_init.sql

@@ -0,0 +1,39 @@
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";
+
+CREATE TABLE IF NOT EXISTS users
+(
+    id         UUID PRIMARY KEY      DEFAULT gen_random_uuid(),
+    google_id  VARCHAR(255) NOT NULL UNIQUE,
+    email      VARCHAR(255) NOT NULL UNIQUE,
+    full_name  VARCHAR(255) NOT NULL,
+    reputation INT          NOT NULL DEFAULT 0,
+    created_at TIMESTAMPTZ  NOT NULL DEFAULT NOW(),
+    picture    TEXT NOT NULL DEFAULT 'https://lh3.googleusercontent.com/-XdUIqdMkCWA/AAAAAAAAAAI/AAAAAAAAAAA/4252rscbv5M/photo.jpg'
+);
+
+
+CREATE TABLE IF NOT EXISTS notes
+(
+    id                UUID PRIMARY KEY      DEFAULT gen_random_uuid(),
+    course_name       VARCHAR(255) NOT NULL,
+    course_code       VARCHAR(50)  NOT NULL,
+    description       TEXT,
+    professor_names   TEXT[],
+    tags              TEXT[]       NOT NULL DEFAULT '{}',
+    is_public         BOOLEAN      NOT NULL DEFAULT TRUE,
+    has_preview_image BOOLEAN      NOT NULL DEFAULT FALSE,
+    uploader_user_id  UUID         NOT NULL REFERENCES users (id) ON DELETE CASCADE,
+    created_at        TIMESTAMPTZ  NOT NULL DEFAULT NOW(),
+    downloads         INT          NOT NULL DEFAULT 0
+);
+
+
+CREATE TABLE IF NOT EXISTS votes
+(
+    id         UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id    UUID    NOT NULL REFERENCES users (id) ON DELETE CASCADE,
+    note_id    UUID    NOT NULL REFERENCES notes (id) ON DELETE CASCADE,
+    is_upvote  BOOLEAN NOT NULL,
+    created_at TIMESTAMPTZ      DEFAULT NOW(),
+    UNIQUE (user_id, note_id)
+);

frontend/.env.production

@@ -1,2 +1,2 @@
-VITE_GOOGLE_CLIENT_ID=643119946598-6hht5inutpi1sulp1gbdve24r4aa3hub.apps.googleusercontent.com
+VITE_GOOGLE_CLIENT_ID=436884976085-r5fovvin9lur9876sr2nso8r601frdg5.apps.googleusercontent.com
 VITE_API_BASE_URL=https://cfmn-server.metakgp.org