Initial commit

2026-06-12 23:23:21 +00:00 · 2026-02-22 21:59:37 +00:00
commit 5bd496d355
27 changed files with 4172 additions and 0 deletions
--- a/supabase_schema.sql
+++ b/supabase_schema.sql
@@ -0,0 +1,192 @@
+-- ============================================================
+-- CONTEXTA - Supabase Database Schema
+-- Run this in your Supabase SQL Editor
+-- ============================================================
+
+-- Enable UUID extension
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+-- ─── Companies ────────────────────────────────────────────────────────────────
+CREATE TABLE IF NOT EXISTS companies (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    owner_id UUID REFERENCES auth.users(id) ON DELETE CASCADE,
+    name VARCHAR(255) NOT NULL,
+    website VARCHAR(255),
+    industry VARCHAR(100),
+    logo_url TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- ─── Subscriptions ────────────────────────────────────────────────────────────
+CREATE TABLE IF NOT EXISTS subscriptions (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE UNIQUE,
+    plan VARCHAR(50) DEFAULT 'free',
+    status VARCHAR(50) DEFAULT 'active',
+    stripe_customer_id VARCHAR(255) UNIQUE,
+    stripe_subscription_id VARCHAR(255),
+    stripe_price_id VARCHAR(255),
+    current_period_start TIMESTAMPTZ,
+    current_period_end TIMESTAMPTZ,
+    chatbots_published INT DEFAULT 0,
+    conversations_used INT DEFAULT 0,
+    trial_end TIMESTAMPTZ,
+    canceled_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- ─── Chatbots ─────────────────────────────────────────────────────────────────
+CREATE TABLE IF NOT EXISTS chatbots (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    company_id UUID REFERENCES companies(id) ON DELETE CASCADE,
+    name VARCHAR(255) NOT NULL,
+    description TEXT,
+    system_prompt TEXT,
+    model VARCHAR(200) DEFAULT 'accounts/fireworks/models/llama-v3p1-70b-instruct',
+    temperature DECIMAL(3,2) DEFAULT 0.70,
+    max_tokens INT DEFAULT 1000,
+    primary_color VARCHAR(20) DEFAULT '#6366f1',
+    welcome_message TEXT DEFAULT 'Hello! How can I help you today?',
+    category VARCHAR(100),
+    industry VARCHAR(100),
+    languages JSONB DEFAULT '["en"]',
+    visibility VARCHAR(50) DEFAULT 'preview',
+    is_published BOOLEAN DEFAULT FALSE,
+    qdrant_collection_name VARCHAR(255) UNIQUE,
+    average_rating DECIMAL(3,1),
+    total_conversations INT DEFAULT 0,
+    is_featured BOOLEAN DEFAULT FALSE,
+    published_at TIMESTAMPTZ,
+    unpublished_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- ─── Documents ────────────────────────────────────────────────────────────────
+CREATE TABLE IF NOT EXISTS documents (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    chatbot_id UUID REFERENCES chatbots(id) ON DELETE CASCADE,
+    file_name VARCHAR(500) NOT NULL,
+    file_type VARCHAR(50),
+    file_size BIGINT DEFAULT 0,
+    file_url TEXT,
+    chunk_count INT DEFAULT 0,
+    status VARCHAR(50) DEFAULT 'pending',
+    error_message TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- ─── Conversations ────────────────────────────────────────────────────────────
+CREATE TABLE IF NOT EXISTS conversations (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    chatbot_id UUID REFERENCES chatbots(id) ON DELETE CASCADE,
+    user_id UUID REFERENCES auth.users(id) ON DELETE SET NULL,
+    session_id UUID,
+    language VARCHAR(20) DEFAULT 'en',
+    message_count INT DEFAULT 0,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- ─── Messages ─────────────────────────────────────────────────────────────────
+CREATE TABLE IF NOT EXISTS messages (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    conversation_id UUID REFERENCES conversations(id) ON DELETE CASCADE,
+    role VARCHAR(50) NOT NULL,
+    content TEXT NOT NULL,
+    sources JSONB,
+    model VARCHAR(200),
+    tokens_used INT DEFAULT 0,
+    created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- ─── Indexes ──────────────────────────────────────────────────────────────────
+CREATE INDEX IF NOT EXISTS idx_companies_owner ON companies(owner_id);
+CREATE INDEX IF NOT EXISTS idx_chatbots_company ON chatbots(company_id);
+CREATE INDEX IF NOT EXISTS idx_chatbots_published ON chatbots(is_published, visibility);
+CREATE INDEX IF NOT EXISTS idx_documents_chatbot ON documents(chatbot_id);
+CREATE INDEX IF NOT EXISTS idx_conversations_chatbot ON conversations(chatbot_id);
+CREATE INDEX IF NOT EXISTS idx_conversations_session ON conversations(session_id);
+CREATE INDEX IF NOT EXISTS idx_messages_conversation ON messages(conversation_id);
+CREATE INDEX IF NOT EXISTS idx_subscriptions_user ON subscriptions(user_id);
+
+-- ─── RLS Policies ─────────────────────────────────────────────────────────────
+ALTER TABLE companies ENABLE ROW LEVEL SECURITY;
+ALTER TABLE subscriptions ENABLE ROW LEVEL SECURITY;
+ALTER TABLE chatbots ENABLE ROW LEVEL SECURITY;
+ALTER TABLE documents ENABLE ROW LEVEL SECURITY;
+ALTER TABLE conversations ENABLE ROW LEVEL SECURITY;
+ALTER TABLE messages ENABLE ROW LEVEL SECURITY;
+
+-- Companies: users can only see/edit their own
+CREATE POLICY "companies_own" ON companies
+    FOR ALL USING (auth.uid() = owner_id);
+
+-- Subscriptions: users can only see their own
+CREATE POLICY "subscriptions_own" ON subscriptions
+    FOR ALL USING (auth.uid() = user_id);
+
+-- Chatbots: owners can manage, public can read published
+CREATE POLICY "chatbots_owner" ON chatbots
+    FOR ALL USING (
+        company_id IN (SELECT id FROM companies WHERE owner_id = auth.uid())
+    );
+CREATE POLICY "chatbots_public_read" ON chatbots
+    FOR SELECT USING (is_published = TRUE AND visibility = 'published');
+
+-- Documents: only chatbot owners
+CREATE POLICY "documents_owner" ON documents
+    FOR ALL USING (
+        chatbot_id IN (
+            SELECT c.id FROM chatbots c
+            JOIN companies co ON c.company_id = co.id
+            WHERE co.owner_id = auth.uid()
+        )
+    );
+
+-- Conversations & Messages: open for anonymous users to create
+CREATE POLICY "conversations_insert" ON conversations FOR INSERT WITH CHECK (true);
+CREATE POLICY "conversations_select" ON conversations FOR SELECT USING (true);
+CREATE POLICY "messages_insert" ON messages FOR INSERT WITH CHECK (true);
+CREATE POLICY "messages_select" ON messages FOR SELECT USING (true);
+
+-- ─── Marketplace View ─────────────────────────────────────────────────────────
+CREATE OR REPLACE VIEW marketplace_chatbots AS
+SELECT
+    c.id, c.name, c.description, c.category, c.industry,
+    c.languages, c.primary_color, c.welcome_message,
+    c.average_rating, c.total_conversations, c.is_featured,
+    c.published_at, c.created_at,
+    co.name AS company_name, co.logo_url AS company_logo
+FROM chatbots c
+JOIN companies co ON c.company_id = co.id
+JOIN subscriptions s ON co.owner_id = s.user_id
+WHERE
+    c.visibility = 'published'
+    AND c.is_published = TRUE
+    AND s.status = 'active'
+    AND s.plan IN ('starter', 'pro', 'enterprise');
+
+-- ─── Auto-unpublish on subscription cancel ────────────────────────────────────
+CREATE OR REPLACE FUNCTION unpublish_on_subscription_end()
+RETURNS TRIGGER AS $$
+BEGIN
+    IF NEW.status IN ('canceled', 'unpaid', 'past_due') THEN
+        UPDATE chatbots
+        SET visibility = 'preview', is_published = FALSE
+        WHERE company_id IN (
+            SELECT id FROM companies WHERE owner_id = NEW.user_id
+        );
+    END IF;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql SECURITY DEFINER;
+
+DROP TRIGGER IF EXISTS subscription_status_change ON subscriptions;
+CREATE TRIGGER subscription_status_change
+    AFTER UPDATE ON subscriptions
+    FOR EACH ROW
+    WHEN (OLD.status IS DISTINCT FROM NEW.status)
+    EXECUTE FUNCTION unpublish_on_subscription_end();