added manager, driver, order, route, vehicle, warehouse endpoints,models and migrations.

internal/models/driver.go

@@ -0,0 +1,18 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Driver struct {
+	ID            uuid.UUID  `db:"id"`
+	UserID        uuid.UUID  `db:"user_id"`
+	VehicleID     *uuid.UUID `db:"vehicle_id"`
+	LicenseNumber string     `db:"license_number"`
+	LicenseExpiry time.Time  `db:"license_expiry"`
+	Rating        float64    `db:"rating"`
+	Slug          string     `db:"slug"`
+	Status        string     `db:"status"` // available, on_route, off_duty
+}

internal/models/manager.go

@@ -0,0 +1,10 @@
+package models
+
+import "github.com/google/uuid"
+
+type Manager struct {
+	ID          uuid.UUID  `db:"id"`
+	UserID      uuid.UUID  `db:"user_id"`
+	WarehouseID *uuid.UUID `db:"warehouse_id"`
+	Slug        string     `db:"slug"`
+}

internal/models/order.go

@@ -0,0 +1,25 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Order struct {
+	ID                 uuid.UUID  `db:"id"`
+	CreatedByID        *uuid.UUID `db:"created_by_id"`
+	DriverID           *uuid.UUID `db:"driver_id"`
+	ManagerID          *uuid.UUID `db:"manager_id"`
+	OriginWarehouseID  *uuid.UUID `db:"origin_warehouse_id"`
+	OriginAddress      string     `db:"origin_address"`
+	DestinationAddress string     `db:"destination_address"`
+	CargoDescription   string     `db:"cargo_description"`
+	WeightKg           float64    `db:"weight_kg"`
+	VolumeM3           float64    `db:"volume_m3"`
+	Status             string     `db:"status"` // pending, assigned, in_transit, delivered, cancelled
+	TotalPrice         float64    `db:"total_price"`
+	CreatedAt          time.Time  `db:"created_at"`
+	AssignedAt         *time.Time `db:"assigned_at"`
+	DeliveredAt        *time.Time `db:"delivered_at"`
+}

internal/models/route.go

@@ -0,0 +1,33 @@
+package models
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+// Coordinate represents a [longitude, latitude] pair — ORS array format.
+type Coordinate [2]float64
+
+type Route struct {
+	ID           uuid.UUID       `db:"id"`
+	OrderID      uuid.UUID       `db:"order_id"`
+	DriverID     *uuid.UUID      `db:"driver_id"`
+	Coordinates  json.RawMessage `db:"coordinates"` // JSONB: [][2]float64
+	CurrentIndex int             `db:"current_index"`
+	StartedAt    *time.Time      `db:"started_at"`
+	FinishedAt   *time.Time      `db:"finished_at"`
+	DistanceKm   float64         `db:"distance_km"`
+	DurationSec  int             `db:"duration_sec"`
+	Status       string          `db:"status"` // pending, active, finished
+}
+
+// ParseCoordinates unmarshals the raw JSONB coordinates into a typed slice.
+func (r *Route) ParseCoordinates() ([]Coordinate, error) {
+	var coords []Coordinate
+	if err := json.Unmarshal(r.Coordinates, &coords); err != nil {
+		return nil, err
+	}
+	return coords, nil
+}

internal/models/vehicle.go

@@ -0,0 +1,15 @@
+package models
+
+import "github.com/google/uuid"
+
+type Vehicle struct {
+	ID          uuid.UUID `db:"id"`
+	PlateNumber string    `db:"plate_number"`
+	Brand       string    `db:"brand"`
+	Model       string    `db:"model"`
+	Year        int       `db:"year"`
+	CapacityKg  float64   `db:"capacity_kg"`
+	CapacityM3  float64   `db:"capacity_m3"`
+	Status      string    `db:"status"` // available, in_transit, maintenance
+	Slug        string    `db:"slug"`
+}

internal/models/warehouse.go

@@ -0,0 +1,19 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Warehouse struct {
+	ID        uuid.UUID `db:"id"`
+	Slug      string    `db:"slug"`
+	Name      string    `db:"name"`
+	Address   string    `db:"address"`
+	City      string    `db:"city"`
+	Latitude  float64   `db:"latitude"`
+	Longitude float64   `db:"longitude"`
+	Status    string    `db:"status"` // active, inactive
+	CreatedAt time.Time `db:"created_at"`
+}