e4b9091a1b
- Added views for listing fixed-price agreements, displaying agreement details, and a reporting dashboard. - Created HTML templates for listing, detailing, and reporting on fixed-price agreements. - Introduced API endpoint to fetch active customers for agreement creation. - Added migration scripts for creating necessary database tables and views for fixed-price agreements, billing periods, and reporting. - Implemented triggers for auto-generating agreement numbers and updating timestamps. - Enhanced ticket management with archived ticket views and filtering capabilities.
66 lines
2.7 KiB
SQL
66 lines
2.7 KiB
SQL
-- Migration 102: Fixed-Price Billing Periods
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-- Tracks monthly usage and billing status per agreement
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-- Structure compatible with future subscription_billing_periods table
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CREATE TABLE IF NOT EXISTS fixed_price_billing_periods (
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id SERIAL PRIMARY KEY,
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agreement_id INTEGER NOT NULL REFERENCES customer_fixed_price_agreements(id) ON DELETE CASCADE,
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-- Period definition (compatible with future subscription_billing_periods)
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period_start DATE NOT NULL,
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period_end DATE NOT NULL,
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period_type VARCHAR(20) DEFAULT 'calendar_month',
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-- Usage tracking
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included_hours DECIMAL(8,2) NOT NULL,
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used_hours DECIMAL(8,2) DEFAULT 0,
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overtime_hours DECIMAL(8,2) GENERATED ALWAYS AS (
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CASE WHEN used_hours > included_hours THEN used_hours - included_hours ELSE 0 END
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) STORED,
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remaining_hours DECIMAL(8,2) GENERATED ALWAYS AS (
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CASE WHEN used_hours < included_hours THEN included_hours - used_hours ELSE 0 END
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) STORED,
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-- Billing amounts (v2: integrate with subscription_line_items)
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base_amount DECIMAL(12,2) NOT NULL,
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overtime_amount DECIMAL(12,2) DEFAULT 0,
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overtime_approved BOOLEAN DEFAULT false,
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-- Billing status (compatible with subscription billing workflow)
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status VARCHAR(20) DEFAULT 'active' CHECK (status IN (
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'active', -- Currently accumulating usage
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'pending_approval', -- Overtime needs approval
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'ready_to_bill', -- Approved, ready for invoice generation
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'billed', -- Invoice created
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'cancelled' -- Period cancelled (e.g. early termination)
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)),
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-- Invoice tracking
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billed_at TIMESTAMP,
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economic_invoice_number VARCHAR(50),
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invoice_id INTEGER,
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-- Metadata
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(agreement_id, period_start)
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);
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-- Indexes
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CREATE INDEX IF NOT EXISTS idx_fpbp_agreement ON fixed_price_billing_periods(agreement_id);
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CREATE INDEX IF NOT EXISTS idx_fpbp_period ON fixed_price_billing_periods(period_start, period_end);
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CREATE INDEX IF NOT EXISTS idx_fpbp_status ON fixed_price_billing_periods(status);
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-- Update timestamp trigger
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CREATE TRIGGER trigger_fpbp_updated_at
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BEFORE UPDATE ON fixed_price_billing_periods
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at_column();
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COMMENT ON TABLE fixed_price_billing_periods IS
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'Billing periods for fixed-price agreements. Structure compatible with future unified subscription_billing_periods table.';
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COMMENT ON COLUMN fixed_price_billing_periods.overtime_approved IS
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'Overtime must be approved before billing. Periods with unapproved overtime → status=pending_approval';
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