-- Create the leads table (also called "requirements" in some contexts)
-- Required by RequirementRepository in crates/db/src/models/requirement.rs
CREATE TABLE IF NOT EXISTS leads (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    profession_key VARCHAR(100) NOT NULL,
    title VARCHAR(255) NOT NULL,
    description TEXT NOT NULL DEFAULT '',
    location VARCHAR(255) NOT NULL DEFAULT '',
    budget_inr INT,
    required_date DATE,
    extra_data_json JSONB,
    status VARCHAR(50) NOT NULL DEFAULT 'DRAFT',
    rejection_reason TEXT,
    request_count INT NOT NULL DEFAULT 0,
    accepted_count INT NOT NULL DEFAULT 0,
    expires_at TIMESTAMPTZ,
    approved_at TIMESTAMPTZ,
    approved_by UUID,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    created_by_user_id UUID,
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_leads_status ON leads(status);
CREATE INDEX IF NOT EXISTS idx_leads_profession_key ON leads(profession_key);
CREATE INDEX IF NOT EXISTS idx_leads_created_by_user_id ON leads(created_by_user_id);
CREATE INDEX IF NOT EXISTS idx_leads_status_profession ON leads(status, profession_key);