Bernt (LandveX AI)
67a69ab073
- Go backend API with full CRUD for all modules - Rust analytics service with parallel processing - C runtime with POSIX shared memory IPC - PostgreSQL schema with 30+ tables - Redis cache, Kafka event streaming - WebSocket hub, automation engine - PDF generation, Resend email integration - JWT auth, multi-tenant - Docker Compose deployment - Nginx reverse proxy Refs: BOC-001
120 lines
3.1 KiB
Go
120 lines
3.1 KiB
Go
package db
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import (
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"database/sql"
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"fmt"
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"time"
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_ "github.com/lib/pq"
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)
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func Connect(url string) (*sql.DB, error) {
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db, err := sql.Open("postgres", url)
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if err != nil {
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return nil, fmt.Errorf("db open: %w", err)
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}
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db.SetMaxOpenConns(25)
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db.SetMaxIdleConns(10)
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db.SetConnMaxLifetime(5 * time.Minute)
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if err := db.Ping(); err != nil {
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db.Close()
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return nil, fmt.Errorf("db ping: %w", err)
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}
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if err := autoMigrate(db); err != nil {
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db.Close()
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return nil, fmt.Errorf("db migrate: %w", err)
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}
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return db, nil
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}
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func autoMigrate(db *sql.DB) error {
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stmts := []string{
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`CREATE TABLE IF NOT EXISTS boc_customers (
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id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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email TEXT,
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phone TEXT,
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company TEXT,
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status TEXT NOT NULL DEFAULT 'lead',
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source TEXT,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`CREATE TABLE IF NOT EXISTS boc_deals (
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id TEXT PRIMARY KEY,
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customer_id TEXT REFERENCES boc_customers(id),
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name TEXT NOT NULL,
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value DECIMAL(12,2) NOT NULL DEFAULT 0,
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currency TEXT NOT NULL DEFAULT 'SEK',
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status TEXT NOT NULL DEFAULT 'open',
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stage TEXT NOT NULL DEFAULT 'prospect',
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probability INTEGER NOT NULL DEFAULT 0,
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expected_close TIMESTAMPTZ,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`CREATE TABLE IF NOT EXISTS boc_invoices (
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id TEXT PRIMARY KEY,
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customer_id TEXT REFERENCES boc_customers(id),
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amount DECIMAL(12,2) NOT NULL DEFAULT 0,
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currency TEXT NOT NULL DEFAULT 'SEK',
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status TEXT NOT NULL DEFAULT 'draft',
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due_date TIMESTAMPTZ,
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paid_at TIMESTAMPTZ,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`CREATE TABLE IF NOT EXISTS boc_tickets (
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id TEXT PRIMARY KEY,
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customer_id TEXT REFERENCES boc_customers(id),
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subject TEXT NOT NULL,
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status TEXT NOT NULL DEFAULT 'open',
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priority TEXT NOT NULL DEFAULT 'medium',
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assigned_to TEXT,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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resolved_at TIMESTAMPTZ
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)`,
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`CREATE INDEX IF NOT EXISTS idx_customers_status ON boc_customers(status)`,
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`CREATE INDEX IF NOT EXISTS idx_deals_status ON boc_deals(status)`,
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`CREATE INDEX IF NOT EXISTS idx_invoices_status ON boc_invoices(status)`,
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`CREATE INDEX IF NOT EXISTS idx_tickets_status ON boc_tickets(status)`,
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`CREATE TABLE IF NOT EXISTS boc_employees (
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id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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email TEXT,
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phone TEXT,
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department TEXT,
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position TEXT,
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salary DECIMAL(12,2) NOT NULL DEFAULT 0,
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currency TEXT NOT NULL DEFAULT 'SEK',
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start_date TIMESTAMPTZ,
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status TEXT NOT NULL DEFAULT 'active',
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`CREATE INDEX IF NOT EXISTS idx_employees_status ON boc_employees(status)`,
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}
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for _, s := range stmts {
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if _, err := db.Exec(s); err != nil {
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return fmt.Errorf("exec %q: %w", s[:min(40, len(s))], err)
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}
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}
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return nil
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}
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func min(a, b int) int {
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if a < b {
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return a
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}
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return b
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}
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