Onyva-Postling/config/supabase_schema.sql

-- LinkedIn Workflow Database Schema for Supabase
-- Post-migration schema: No customers table, all content uses user_id

-- Enable UUID extension
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";

-- ==================== GHOSTWRITER & COMPANY ACCOUNTS ====================
-- Uses Supabase Auth (auth.users) for authentication
-- The profiles table stores application-specific user data

-- Profiles Table (extends auth.users with app-specific data)
CREATE TABLE IF NOT EXISTS profiles (
    id UUID PRIMARY KEY REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Account Type
    account_type TEXT NOT NULL DEFAULT 'ghostwriter',  -- 'ghostwriter' | 'company' | 'employee'

    -- Display name
    display_name TEXT,

    -- Onboarding
    onboarding_status TEXT DEFAULT 'pending',  -- 'pending' | 'profile_setup' | 'posts_scraped' | 'categorizing' | 'completed'
    onboarding_data JSONB DEFAULT '{}'::JSONB,

    -- Company link
    company_id UUID,  -- FK added after companies table

    -- Fields migrated from customers
    linkedin_url TEXT,
    writing_style_notes TEXT,
    metadata JSONB DEFAULT '{}'::JSONB,
    profile_picture TEXT,
    creator_email TEXT,
    customer_email TEXT,
    is_active BOOLEAN DEFAULT TRUE
);

-- Function to automatically create profile on user signup
CREATE OR REPLACE FUNCTION public.handle_new_user()
RETURNS TRIGGER AS $$
BEGIN
    INSERT INTO public.profiles (id, account_type, onboarding_status)
    VALUES (
        NEW.id,
        COALESCE(NEW.raw_user_meta_data->>'account_type', 'ghostwriter'),
        'pending'
    );
    RETURN NEW;
END;
$$ LANGUAGE plpgsql SECURITY DEFINER;

-- Trigger to create profile on auth.users insert
DROP TRIGGER IF EXISTS on_auth_user_created ON auth.users;
CREATE TRIGGER on_auth_user_created
    AFTER INSERT ON auth.users
    FOR EACH ROW EXECUTE FUNCTION public.handle_new_user();

-- Companies Table (company accounts)
CREATE TABLE IF NOT EXISTS companies (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Company Data
    name TEXT NOT NULL,
    description TEXT,
    website TEXT,
    industry TEXT,

    -- Strategy (used during post creation)
    company_strategy JSONB DEFAULT '{}'::JSONB,

    owner_user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    onboarding_completed BOOLEAN DEFAULT FALSE
);

-- Add FK from profiles to companies (after companies table exists)
ALTER TABLE profiles
    ADD CONSTRAINT fk_profiles_company
    FOREIGN KEY (company_id) REFERENCES companies(id) ON DELETE SET NULL;

-- ==================== CONTENT TABLES (all use user_id) ====================

-- LinkedIn Profiles Table (scraped data)
CREATE TABLE IF NOT EXISTS linkedin_profiles (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    scraped_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Profile Data
    profile_data JSONB NOT NULL,

    -- Extracted Information
    name TEXT,
    headline TEXT,
    summary TEXT,
    location TEXT,
    industry TEXT,

    UNIQUE(user_id)
);

-- Post Types Table (for categorizing posts by type)
CREATE TABLE IF NOT EXISTS post_types (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Type Definition
    name TEXT NOT NULL,
    description TEXT,
    identifying_hashtags TEXT[] DEFAULT '{}',
    identifying_keywords TEXT[] DEFAULT '{}',
    semantic_properties JSONB DEFAULT '{}'::JSONB,

    -- Analysis Results (generated after classification)
    analysis JSONB,
    analysis_generated_at TIMESTAMP WITH TIME ZONE,
    analyzed_post_count INTEGER DEFAULT 0,

    -- Status
    is_active BOOLEAN DEFAULT TRUE,

    UNIQUE(user_id, name)
);

-- LinkedIn Posts Table (scraped posts)
CREATE TABLE IF NOT EXISTS linkedin_posts (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    scraped_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Post Data
    post_url TEXT,
    post_text TEXT NOT NULL,
    post_date TIMESTAMP WITH TIME ZONE,
    likes INTEGER DEFAULT 0,
    comments INTEGER DEFAULT 0,
    shares INTEGER DEFAULT 0,

    -- Raw Data
    raw_data JSONB,

    -- Classification
    post_type_id UUID REFERENCES post_types(id) ON DELETE SET NULL,
    classification_method TEXT,
    classification_confidence FLOAT,

    UNIQUE(user_id, post_url)
);

-- Topics Table (extracted from posts)
CREATE TABLE IF NOT EXISTS topics (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Topic Info
    title TEXT NOT NULL,
    description TEXT,
    category TEXT,

    -- AI Extraction
    extracted_from_post_id UUID REFERENCES linkedin_posts(id),
    extraction_confidence FLOAT,

    -- Status
    is_used BOOLEAN DEFAULT FALSE,
    used_at TIMESTAMP WITH TIME ZONE,

    -- Target post type
    target_post_type_id UUID REFERENCES post_types(id) ON DELETE SET NULL
);

-- Profile Analysis Table (AI-generated insights)
CREATE TABLE IF NOT EXISTS profile_analyses (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Analysis Results
    writing_style JSONB NOT NULL,
    tone_analysis JSONB NOT NULL,
    topic_patterns JSONB NOT NULL,
    audience_insights JSONB NOT NULL,

    -- Full Analysis
    full_analysis JSONB NOT NULL,

    UNIQUE(user_id)
);

-- Research Results Table
CREATE TABLE IF NOT EXISTS research_results (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Research Data
    query TEXT NOT NULL,
    results JSONB NOT NULL,

    -- Topic Suggestions
    suggested_topics JSONB NOT NULL,

    -- Metadata
    source TEXT DEFAULT 'perplexity',

    -- Target post type
    target_post_type_id UUID REFERENCES post_types(id) ON DELETE SET NULL
);

-- Generated Posts Table
CREATE TABLE IF NOT EXISTS generated_posts (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    -- Topic
    topic_id UUID REFERENCES topics(id),
    topic_title TEXT NOT NULL,

    -- Post Content
    post_content TEXT NOT NULL,

    -- Generation Metadata
    iterations INTEGER DEFAULT 0,
    writer_versions JSONB DEFAULT '[]'::JSONB,
    critic_feedback JSONB DEFAULT '[]'::JSONB,

    -- Status
    status TEXT DEFAULT 'draft' CHECK (status IN ('draft', 'approved', 'scheduled', 'published', 'rejected')),
    approved_at TIMESTAMP WITH TIME ZONE,
    published_at TIMESTAMP WITH TIME ZONE,

    -- Post type
    post_type_id UUID REFERENCES post_types(id) ON DELETE SET NULL,

    -- Scheduling
    scheduled_at TIMESTAMP WITH TIME ZONE,
    scheduled_by_user_id UUID REFERENCES auth.users(id) ON DELETE SET NULL,

    -- Image
    image_url TEXT
);

-- Invitations Table (employee invitations)
CREATE TABLE IF NOT EXISTS invitations (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    email TEXT NOT NULL,
    token TEXT NOT NULL UNIQUE,
    expires_at TIMESTAMP WITH TIME ZONE NOT NULL,

    company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
    invited_by_user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,

    status TEXT DEFAULT 'pending',  -- 'pending' | 'accepted' | 'expired' | 'cancelled'
    accepted_at TIMESTAMP WITH TIME ZONE,
    accepted_by_user_id UUID REFERENCES auth.users(id)
);

-- Example Posts Table (manual example posts when <10 scraped)
CREATE TABLE IF NOT EXISTS example_posts (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    post_text TEXT NOT NULL,
    source TEXT DEFAULT 'manual',  -- 'manual' | 'reference_profile'
    source_linkedin_url TEXT,
    post_type_id UUID REFERENCES post_types(id) ON DELETE SET NULL
);

-- Reference Profiles Table (alternative LinkedIn profiles for scraping)
CREATE TABLE IF NOT EXISTS reference_profiles (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    linkedin_url TEXT NOT NULL,
    name TEXT,
    posts_scraped INTEGER DEFAULT 0,

    UNIQUE(user_id, linkedin_url)
);

-- ==================== API USAGE LOGS ====================

CREATE TABLE IF NOT EXISTS api_usage_logs (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    user_id UUID REFERENCES auth.users(id) ON DELETE SET NULL,
    company_id UUID REFERENCES companies(id) ON DELETE SET NULL,
    provider TEXT NOT NULL,
    model TEXT NOT NULL,
    operation TEXT NOT NULL,
    prompt_tokens INT NOT NULL DEFAULT 0,
    completion_tokens INT NOT NULL DEFAULT 0,
    total_tokens INT NOT NULL DEFAULT 0,
    estimated_cost_usd DECIMAL(10,6) NOT NULL DEFAULT 0,
    created_at TIMESTAMPTZ DEFAULT now()
);

-- ==================== INDEXES ====================

-- Profiles
CREATE INDEX IF NOT EXISTS idx_profiles_account_type ON profiles(account_type);
CREATE INDEX IF NOT EXISTS idx_profiles_onboarding_status ON profiles(onboarding_status);
CREATE INDEX IF NOT EXISTS idx_profiles_company_id ON profiles(company_id);

-- Content tables
CREATE INDEX IF NOT EXISTS idx_linkedin_profiles_user_id ON linkedin_profiles(user_id);
CREATE INDEX IF NOT EXISTS idx_linkedin_posts_user_id ON linkedin_posts(user_id);
CREATE INDEX IF NOT EXISTS idx_topics_user_id ON topics(user_id);
CREATE INDEX IF NOT EXISTS idx_topics_is_used ON topics(is_used);
CREATE INDEX IF NOT EXISTS idx_topics_target_post_type_id ON topics(target_post_type_id);
CREATE INDEX IF NOT EXISTS idx_post_types_user_id ON post_types(user_id);
CREATE INDEX IF NOT EXISTS idx_post_types_is_active ON post_types(is_active);
CREATE INDEX IF NOT EXISTS idx_profile_analyses_user_id ON profile_analyses(user_id);
CREATE INDEX IF NOT EXISTS idx_research_results_user_id ON research_results(user_id);
CREATE INDEX IF NOT EXISTS idx_research_results_target_post_type_id ON research_results(target_post_type_id);
CREATE INDEX IF NOT EXISTS idx_generated_posts_user_id ON generated_posts(user_id);
CREATE INDEX IF NOT EXISTS idx_generated_posts_status ON generated_posts(status);
CREATE INDEX IF NOT EXISTS idx_generated_posts_post_type_id ON generated_posts(post_type_id);
CREATE INDEX IF NOT EXISTS idx_generated_posts_scheduled_at ON generated_posts(scheduled_at)
    WHERE scheduled_at IS NOT NULL AND status = 'scheduled';
CREATE INDEX IF NOT EXISTS idx_linkedin_posts_post_type_id ON linkedin_posts(post_type_id);
CREATE INDEX IF NOT EXISTS idx_example_posts_user_id ON example_posts(user_id);
CREATE INDEX IF NOT EXISTS idx_reference_profiles_user_id ON reference_profiles(user_id);

-- Companies & Invitations
CREATE INDEX IF NOT EXISTS idx_companies_owner_user_id ON companies(owner_user_id);
CREATE INDEX IF NOT EXISTS idx_invitations_token ON invitations(token);
CREATE INDEX IF NOT EXISTS idx_invitations_company_id ON invitations(company_id);
CREATE INDEX IF NOT EXISTS idx_invitations_email ON invitations(email);
CREATE INDEX IF NOT EXISTS idx_invitations_status ON invitations(status);

-- API usage
CREATE INDEX IF NOT EXISTS idx_api_usage_logs_user_id ON api_usage_logs(user_id);
CREATE INDEX IF NOT EXISTS idx_api_usage_logs_company_id ON api_usage_logs(company_id);
CREATE INDEX IF NOT EXISTS idx_api_usage_logs_created_at ON api_usage_logs(created_at);

-- ==================== TRIGGERS ====================

CREATE OR REPLACE FUNCTION update_updated_at_column()
RETURNS TRIGGER AS $$
BEGIN
    NEW.updated_at = NOW();
    RETURN NEW;
END;
$$ LANGUAGE plpgsql;

DROP TRIGGER IF EXISTS update_profiles_updated_at ON profiles;
CREATE TRIGGER update_profiles_updated_at
    BEFORE UPDATE ON profiles
    FOR EACH ROW
    EXECUTE FUNCTION update_updated_at_column();

DROP TRIGGER IF EXISTS update_post_types_updated_at ON post_types;
CREATE TRIGGER update_post_types_updated_at
    BEFORE UPDATE ON post_types
    FOR EACH ROW
    EXECUTE FUNCTION update_updated_at_column();

DROP TRIGGER IF EXISTS update_companies_updated_at ON companies;
CREATE TRIGGER update_companies_updated_at
    BEFORE UPDATE ON companies
    FOR EACH ROW
    EXECUTE FUNCTION update_updated_at_column();

-- ==================== ROW LEVEL SECURITY ====================

ALTER TABLE profiles ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Users can view own profile"
    ON profiles FOR SELECT
    USING (auth.uid() = id);

CREATE POLICY "Users can update own profile"
    ON profiles FOR UPDATE
    USING (auth.uid() = id);

CREATE POLICY "Service role has full access to profiles"
    ON profiles
    USING (auth.jwt() ->> 'role' = 'service_role');

ALTER TABLE companies ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Company owners can manage their company"
    ON companies
    USING (auth.uid() = owner_user_id);

CREATE POLICY "Employees can view their company"
    ON companies FOR SELECT
    USING (
        EXISTS (
            SELECT 1 FROM profiles
            WHERE profiles.id = auth.uid()
            AND profiles.company_id = companies.id
        )
    );

CREATE POLICY "Service role has full access to companies"
    ON companies
    USING (auth.jwt() ->> 'role' = 'service_role');

-- Generated posts RLS
ALTER TABLE generated_posts ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Users can manage own posts"
    ON generated_posts FOR ALL
    USING (user_id = auth.uid());

CREATE POLICY "Company members can view company posts"
    ON generated_posts FOR SELECT
    USING (
        EXISTS (
            SELECT 1 FROM profiles p1
            JOIN profiles p2 ON p1.company_id = p2.company_id
            WHERE p1.id = auth.uid()
            AND p2.id = generated_posts.user_id
            AND p1.company_id IS NOT NULL
        )
    );

CREATE POLICY "Service role has full access to generated_posts"
    ON generated_posts FOR ALL
    USING (auth.jwt() ->> 'role' = 'service_role');

-- ==================== USERS VIEW ====================

CREATE OR REPLACE VIEW users AS
SELECT
    au.id,
    au.created_at,
    au.updated_at,
    au.email,
    au.raw_user_meta_data->>'sub' AS linkedin_sub,
    au.raw_user_meta_data->>'vanityName' AS linkedin_vanity_name,
    au.raw_user_meta_data->>'name' AS linkedin_name,
    au.raw_user_meta_data->>'picture' AS linkedin_picture,
    CASE
        WHEN au.raw_user_meta_data->>'iss' LIKE '%linkedin%' THEN 'linkedin_oauth'
        ELSE 'email_password'
    END AS auth_method,
    COALESCE(p.account_type, 'ghostwriter') AS account_type,
    p.display_name,
    COALESCE(p.onboarding_status, 'pending') AS onboarding_status,
    COALESCE(p.onboarding_data, '{}'::jsonb) AS onboarding_data,
    p.company_id,
    p.linkedin_url,
    p.writing_style_notes,
    p.metadata,
    p.profile_picture,
    p.creator_email,
    p.customer_email,
    p.is_active,
    au.email_confirmed_at IS NOT NULL AS email_verified
FROM auth.users au
LEFT JOIN profiles p ON au.id = p.id;

-- ==================== LICENSE KEY SYSTEM ====================

-- License Keys Table
CREATE TABLE IF NOT EXISTS license_keys (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    key TEXT UNIQUE NOT NULL,
    description TEXT,

    -- Limits (stored here, NOT in companies table)
    max_employees INT NOT NULL DEFAULT 5,
    max_posts_per_day INT NOT NULL DEFAULT 10,
    max_researches_per_day INT NOT NULL DEFAULT 5,

    -- Usage tracking
    used BOOLEAN DEFAULT FALSE,
    company_id UUID REFERENCES companies(id) ON DELETE SET NULL,
    used_at TIMESTAMP WITH TIME ZONE,

    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);

-- Index for fast lookups
CREATE INDEX IF NOT EXISTS idx_license_keys_key ON license_keys(key);
CREATE INDEX IF NOT EXISTS idx_license_keys_used ON license_keys(used);
CREATE INDEX IF NOT EXISTS idx_license_keys_company_id ON license_keys(company_id);

-- RLS Policies (Admin only)
ALTER TABLE license_keys ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Service role has full access to license_keys"
    ON license_keys FOR ALL
    USING (auth.jwt()->>'role' = 'service_role');

-- Add license key reference to companies table
-- (limits are stored in license_keys table, not duplicated here)
ALTER TABLE companies ADD COLUMN IF NOT EXISTS license_key_id UUID REFERENCES license_keys(id);

-- Index
CREATE INDEX IF NOT EXISTS idx_companies_license_key_id ON companies(license_key_id);

-- Company Daily Quotas Table
CREATE TABLE IF NOT EXISTS company_daily_quotas (
    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
    company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
    date DATE NOT NULL,
    posts_created INT DEFAULT 0,
    researches_created INT DEFAULT 0,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),

    UNIQUE(company_id, date)
);

-- Index for fast daily lookups
CREATE INDEX IF NOT EXISTS idx_company_daily_quotas_company_date ON company_daily_quotas(company_id, date);

-- RLS Policies
ALTER TABLE company_daily_quotas ENABLE ROW LEVEL SECURITY;

CREATE POLICY "Users can view own company quotas"
    ON company_daily_quotas FOR SELECT
    USING (
        company_id IN (
            SELECT company_id FROM profiles WHERE id = auth.uid()
        )
    );

CREATE POLICY "Service role has full access to company_daily_quotas"
    ON company_daily_quotas FOR ALL
    USING (auth.jwt()->>'role' = 'service_role');

-- Triggers for updated_at
DROP TRIGGER IF EXISTS update_license_keys_updated_at ON license_keys;
CREATE TRIGGER update_license_keys_updated_at
    BEFORE UPDATE ON license_keys
    FOR EACH ROW
    EXECUTE FUNCTION update_updated_at_column();

DROP TRIGGER IF EXISTS update_company_daily_quotas_updated_at ON company_daily_quotas;
CREATE TRIGGER update_company_daily_quotas_updated_at
    BEFORE UPDATE ON company_daily_quotas
    FOR EACH ROW
    EXECUTE FUNCTION update_updated_at_column();