Update schema.sql

Author: webxos

main/api/mcp/database/schema.sql

@@ -1,36 +1,26 @@
-CREATE TABLE IF NOT EXISTS users (
+CREATE TABLE users (
     user_id VARCHAR(255) PRIMARY KEY,
-    username VARCHAR(255) NOT NULL,
-    wallet_address VARCHAR(255) UNIQUE NOT NULL,
-    balance DECIMAL(10,2) DEFAULT 0.0,
-    reputation INTEGER DEFAULT 0,
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    balance FLOAT NOT NULL DEFAULT 0.0,
+    wallet_address VARCHAR(255) NOT NULL,
+    api_key VARCHAR(255),
+    api_secret VARCHAR(255),
+    reputation INTEGER NOT NULL DEFAULT 0,
+    access_token VARCHAR(255)  -- Added for OAuth token storage
 );
 
-CREATE TABLE IF NOT EXISTS sessions (
-    session_id SERIAL PRIMARY KEY,
-    user_id VARCHAR(255) REFERENCES users(user_id),
-    access_token TEXT NOT NULL,
-    expires_at TIMESTAMP NOT NULL,
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
-);
-
-CREATE TABLE IF NOT EXISTS blocks (
-    block_id SERIAL PRIMARY KEY,
-    hash VARCHAR(64) UNIQUE NOT NULL,
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
-);
-
-CREATE TABLE IF NOT EXISTS code_executions (
-    execution_id SERIAL PRIMARY KEY,
-    user_id VARCHAR(255) REFERENCES users(user_id),
+CREATE TABLE vials (
+    vial_id VARCHAR(255) NOT NULL,
+    user_id VARCHAR(255) NOT NULL,
     code TEXT NOT NULL,
-    output TEXT,
-    executed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    wallet_address VARCHAR(255) NOT NULL,
+    webxos_hash VARCHAR(255) NOT NULL,
+    PRIMARY KEY (vial_id, user_id),
+    FOREIGN KEY (user_id) REFERENCES users(user_id)
 );
 
-CREATE TABLE IF NOT EXISTS quantum_links (
-    link_id VARCHAR(36) PRIMARY KEY,
-    user_id VARCHAR(255) REFERENCES users(user_id),
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+CREATE TABLE quantum_links (
+    link_id VARCHAR(255) PRIMARY KEY,
+    user_id VARCHAR(255) NOT NULL,
+    quantum_state JSONB NOT NULL,
+    FOREIGN KEY (user_id) REFERENCES users(user_id)
 );