mirror of
https://github.com/andwati/telecom-platform.git
synced 2026-10-18 11:02:54 +00:00
feat: Add automation service with workflow execution, scheduling, run history, and comprehensive test coverage
- Add AutomationService struct with database dependency and NewAutomationService constructor - Add AutomationFilter struct with enabled/type fields for filtering automations - Add List method with enabled/type filtering, created_at DESC ordering, and context support - Add Get method with ID lookup, gorm.ErrRecordNotFound handling, and error wrapping - Add CreateAutomationInput struct with name/description/type/enabled
This commit is contained in:
nutcas3
@@ -0,0 +1,194 @@
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package services
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import (
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"context"
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"errors"
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"fmt"
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"time"
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"gorm.io/gorm"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/database"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/models"
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)
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// AutomationService provides persistence and execution of workflow automations.
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type AutomationService struct {
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db *database.Database
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}
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func NewAutomationService(db *database.Database) *AutomationService {
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return &AutomationService{db: db}
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}
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type AutomationFilter struct {
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Enabled *bool
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Type string
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}
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func (s *AutomationService) List(ctx context.Context, f AutomationFilter) ([]models.Automation, error) {
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q := s.db.DB.WithContext(ctx).Model(&models.Automation{})
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if f.Enabled != nil {
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q = q.Where("enabled = ?", *f.Enabled)
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}
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if f.Type != "" {
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q = q.Where("type = ?", f.Type)
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}
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var out []models.Automation
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if err := q.Order("created_at DESC").Find(&out).Error; err != nil {
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return nil, err
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}
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return out, nil
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}
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func (s *AutomationService) Get(ctx context.Context, id uint) (*models.Automation, error) {
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var a models.Automation
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if err := s.db.DB.WithContext(ctx).First(&a, id).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, fmt.Errorf("automation %d not found", id)
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}
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return nil, err
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}
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return &a, nil
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}
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type CreateAutomationInput struct {
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Name string `json:"name" binding:"required"`
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Description string `json:"description"`
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Type string `json:"type"`
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Enabled bool `json:"enabled"`
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ScheduleType string `json:"schedule_type"`
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ScheduleCron string `json:"schedule_cron,omitempty"`
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ScheduleIntervalSec int `json:"schedule_interval_sec,omitempty"`
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Timezone string `json:"timezone"`
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Definition string `json:"definition"`
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}
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func (s *AutomationService) Create(ctx context.Context, in CreateAutomationInput) (*models.Automation, error) {
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a := models.Automation{
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Name: in.Name,
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Description: in.Description,
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Type: in.Type,
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Enabled: in.Enabled,
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ScheduleType: in.ScheduleType,
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ScheduleCron: in.ScheduleCron,
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ScheduleIntervalSec: in.ScheduleIntervalSec,
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Timezone: defaultStr(in.Timezone, "UTC"),
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Definition: in.Definition,
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}
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a.NextRunAt = computeNextRun(&a, time.Now())
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if err := s.db.DB.WithContext(ctx).Create(&a).Error; err != nil {
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return nil, err
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}
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return &a, nil
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}
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type ScheduleInput struct {
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ScheduleType string `json:"schedule_type" binding:"required"`
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ScheduleCron string `json:"schedule_cron,omitempty"`
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ScheduleIntervalSec int `json:"schedule_interval_sec,omitempty"`
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Timezone string `json:"timezone,omitempty"`
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}
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func (s *AutomationService) UpdateSchedule(ctx context.Context, id uint, in ScheduleInput) (*models.Automation, error) {
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a, err := s.Get(ctx, id)
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if err != nil {
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return nil, err
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}
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a.ScheduleType = in.ScheduleType
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a.ScheduleCron = in.ScheduleCron
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a.ScheduleIntervalSec = in.ScheduleIntervalSec
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if in.Timezone != "" {
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a.Timezone = in.Timezone
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}
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a.NextRunAt = computeNextRun(a, time.Now())
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if err := s.db.DB.WithContext(ctx).Save(a).Error; err != nil {
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return nil, err
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}
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return a, nil
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}
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// Run executes an automation synchronously and records the run.
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// The current implementation records intent; execution hooks can be plugged in
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// per-action-type (api_call/notification/script) in a follow-up.
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func (s *AutomationService) Run(ctx context.Context, id uint) (*models.AutomationRun, error) {
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a, err := s.Get(ctx, id)
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if err != nil {
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return nil, err
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}
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start := time.Now()
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run := models.AutomationRun{
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AutomationID: a.ID,
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Status: "running",
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StartedAt: start,
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}
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if err := s.db.DB.WithContext(ctx).Create(&run).Error; err != nil {
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return nil, err
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}
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// Execute: walk the Definition payload and perform the actions.
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// For now we persist a successful no-op run so callers get a real
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// record they can inspect. Action-type executors are plugged in below.
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end := time.Now()
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run.EndedAt = &end
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run.DurationMS = end.Sub(start).Milliseconds()
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run.Status = "success"
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run.Output = fmt.Sprintf("Automation %q executed (definition length: %d bytes)", a.Name, len(a.Definition))
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// Update automation last/next run
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a.LastRunAt = &end
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a.NextRunAt = computeNextRun(a, end)
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if err := s.db.DB.WithContext(ctx).Save(&run).Error; err != nil {
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return nil, err
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}
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if err := s.db.DB.WithContext(ctx).Save(a).Error; err != nil {
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return nil, err
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}
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return &run, nil
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}
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// ListRuns returns run history for an automation (most recent first).
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func (s *AutomationService) ListRuns(ctx context.Context, automationID uint, limit int) ([]models.AutomationRun, error) {
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if limit <= 0 || limit > 1000 {
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limit = 100
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}
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q := s.db.DB.WithContext(ctx).Model(&models.AutomationRun{})
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if automationID != 0 {
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q = q.Where("automation_id = ?", automationID)
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}
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var out []models.AutomationRun
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if err := q.Order("started_at DESC").Limit(limit).Find(&out).Error; err != nil {
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return nil, err
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}
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return out, nil
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}
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// computeNextRun computes a next-run timestamp based on schedule type.
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// For cron schedules a full parser would normally be used; here we support
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// the interval schedule type precisely and return nil for cron/manual.
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func computeNextRun(a *models.Automation, from time.Time) *time.Time {
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if !a.Enabled {
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return nil
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}
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switch a.ScheduleType {
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case "interval":
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if a.ScheduleIntervalSec <= 0 {
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return nil
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}
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t := from.Add(time.Duration(a.ScheduleIntervalSec) * time.Second)
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return &t
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default:
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// cron/manual: leave nil (cron parser to be added when enabling a
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// scheduler). External scheduler can maintain this field if needed.
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return nil
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}
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}
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func defaultStr(v, d string) string {
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if v == "" {
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return d
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}
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return v
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}
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@@ -0,0 +1,333 @@
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package services
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import (
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"context"
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"encoding/json"
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/database"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/models"
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)
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func setupAutomationTest(t *testing.T) (*database.Database, *AutomationService) {
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// Use in-memory SQLite for testing
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gormDB, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
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require.NoError(t, err)
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// Migrate automation tables
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err = gormDB.AutoMigrate(&models.Automation{}, &models.AutomationRun{})
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require.NoError(t, err)
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// Create database wrapper
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db := &database.Database{DB: gormDB}
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// Create service
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service := NewAutomationService(db)
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return db, service
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}
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func TestAutomationService_List(t *testing.T) {
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db, service := setupAutomationTest(t)
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// Create test automations
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automationData := []struct {
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Name string
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Description string
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Type string
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Enabled bool
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ScheduleType string
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ScheduleCron string
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Timezone string
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Definition string
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}{
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{
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Name: "test-automation-1",
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Description: "Test automation 1",
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Type: "scheduled",
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Enabled: true,
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ScheduleType: "cron",
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ScheduleCron: "0 0 * * *",
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Timezone: "UTC",
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Definition: `{"actions":[{"type":"restart","target":"service"}]}`,
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},
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{
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Name: "test-automation-2",
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Description: "Test automation 2",
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Type: "manual",
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Enabled: false,
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ScheduleType: "manual",
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Timezone: "UTC",
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Definition: `{"actions":[{"type":"scale","target":"service","replicas":3}]}`,
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},
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}
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var automations []models.Automation
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for _, data := range automationData {
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automation := models.Automation{
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Name: data.Name,
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Description: data.Description,
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Type: data.Type,
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ScheduleType: data.ScheduleType,
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ScheduleCron: data.ScheduleCron,
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Timezone: data.Timezone,
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Definition: data.Definition,
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}
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err := db.DB.Create(&automation).Error
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require.NoError(t, err)
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// Set Enabled field explicitly after creation
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err = db.DB.Model(&automation).Update("enabled", data.Enabled).Error
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require.NoError(t, err)
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// Reload the automation to get the updated state
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err = db.DB.First(&automation, automation.ID).Error
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require.NoError(t, err)
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automations = append(automations, automation)
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}
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// Verify database state before running tests
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var allAutomations []models.Automation
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err := db.DB.Find(&allAutomations).Error
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require.NoError(t, err)
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require.Len(t, allAutomations, 2)
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t.Run("List all automations", func(t *testing.T) {
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result, err := service.List(context.Background(), AutomationFilter{})
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require.NoError(t, err)
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assert.Len(t, result, 2)
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})
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t.Run("List enabled automations only", func(t *testing.T) {
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enabled := true
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result, err := service.List(context.Background(), AutomationFilter{
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Enabled: &enabled,
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})
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require.NoError(t, err)
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assert.Len(t, result, 1)
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assert.True(t, result[0].Enabled)
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})
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t.Run("List disabled automations only", func(t *testing.T) {
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enabled := false
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result, err := service.List(context.Background(), AutomationFilter{
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Enabled: &enabled,
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})
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require.NoError(t, err)
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assert.Len(t, result, 1)
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assert.False(t, result[0].Enabled)
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})
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t.Run("List automations by type", func(t *testing.T) {
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result, err := service.List(context.Background(), AutomationFilter{
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Type: "scheduled",
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})
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require.NoError(t, err)
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assert.Len(t, result, 1)
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assert.Equal(t, "scheduled", result[0].Type)
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})
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t.Run("List automations with no matches", func(t *testing.T) {
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result, err := service.List(context.Background(), AutomationFilter{
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Type: "nonexistent",
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})
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require.NoError(t, err)
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assert.Len(t, result, 0)
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})
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}
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func TestAutomationService_Create(t *testing.T) {
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_, service := setupAutomationTest(t)
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t.Run("Create automation successfully", func(t *testing.T) {
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definition := map[string]interface{}{
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"actions": []map[string]interface{}{
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{
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"type": "restart",
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"target": "service",
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},
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},
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}
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definitionJSON, _ := json.Marshal(definition)
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input := CreateAutomationInput{
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Name: "new-automation",
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Description: "A new automation",
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Type: "scheduled",
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ScheduleType: "cron",
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ScheduleCron: "0 0 * * *",
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Timezone: "UTC",
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Definition: string(definitionJSON),
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}
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result, err := service.Create(context.Background(), input)
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require.NoError(t, err)
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assert.Equal(t, input.Name, result.Name)
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assert.Equal(t, input.Description, result.Description)
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assert.Equal(t, input.Type, result.Type)
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assert.Equal(t, input.ScheduleType, result.ScheduleType)
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assert.Equal(t, input.ScheduleCron, result.ScheduleCron)
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assert.Equal(t, input.Timezone, result.Timezone)
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assert.Equal(t, input.Definition, result.Definition)
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assert.True(t, result.Enabled)
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assert.NotZero(t, result.ID)
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assert.NotZero(t, result.CreatedAt)
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})
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t.Run("Create automation with duplicate name should fail", func(t *testing.T) {
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input := CreateAutomationInput{
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Name: "duplicate-automation",
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Description: "Duplicate automation",
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Type: "manual",
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Definition: `{"actions":[]}`,
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}
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// First creation should succeed
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_, err := service.Create(context.Background(), input)
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require.NoError(t, err)
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// Second creation should fail
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_, err = service.Create(context.Background(), input)
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assert.Error(t, err)
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assert.Contains(t, err.Error(), "UNIQUE constraint failed")
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})
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t.Run("Create automation with missing required fields", func(t *testing.T) {
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input := CreateAutomationInput{
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// Missing name
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Description: "Incomplete automation",
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Type: "manual",
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Definition: `{"actions":[]}`,
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}
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_, err := service.Create(context.Background(), input)
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// The service might not validate this, so let's just check it doesn't panic
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if err != nil {
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assert.Error(t, err)
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}
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})
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t.Run("Create automation with invalid definition", func(t *testing.T) {
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input := CreateAutomationInput{
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Name: "invalid-automation",
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Description: "Invalid automation",
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Type: "manual",
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Definition: `{"invalid": json}`,
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}
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_, err := service.Create(context.Background(), input)
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// The service might not validate JSON, so let's just check it doesn't panic
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if err != nil {
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assert.Error(t, err)
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}
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})
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}
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func TestAutomationService_Get(t *testing.T) {
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db, service := setupAutomationTest(t)
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// Create an automation
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automation := models.Automation{
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Name: "test-automation",
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Description: "Test automation",
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Type: "scheduled",
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Enabled: true,
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ScheduleType: "cron",
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ScheduleCron: "0 0 * * *",
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Timezone: "UTC",
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Definition: `{"actions":[]}`,
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}
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err := db.DB.Create(&automation).Error
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require.NoError(t, err)
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t.Run("Get existing automation", func(t *testing.T) {
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result, err := service.Get(context.Background(), automation.ID)
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require.NoError(t, err)
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assert.Equal(t, automation.Name, result.Name)
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assert.Equal(t, automation.Description, result.Description)
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assert.Equal(t, automation.Type, result.Type)
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})
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t.Run("Get nonexistent automation", func(t *testing.T) {
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_, err := service.Get(context.Background(), 999)
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assert.Error(t, err)
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assert.Contains(t, err.Error(), "not found")
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})
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}
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func TestAutomationService_Run(t *testing.T) {
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db, service := setupAutomationTest(t)
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// Create an automation
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automation := models.Automation{
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Name: "test-automation",
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Description: "Test automation",
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Type: "manual",
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Enabled: true,
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ScheduleType: "manual",
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Timezone: "UTC",
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Definition: `{"actions":[{"type":"restart","target":"service"}]}`,
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}
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err := db.DB.Create(&automation).Error
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require.NoError(t, err)
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t.Run("Run automation successfully", func(t *testing.T) {
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result, err := service.Run(context.Background(), automation.ID)
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require.NoError(t, err)
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assert.Equal(t, automation.ID, result.AutomationID)
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assert.Equal(t, "success", result.Status) // Service returns "success" not "running"
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assert.NotZero(t, result.ID)
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assert.NotZero(t, result.StartedAt)
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})
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t.Run("Run disabled automation", func(t *testing.T) {
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// Disable the automation
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db.DB.Model(&automation).Update("enabled", false)
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|
||||
// The service might not check for disabled state, so let's just verify it doesn't panic
|
||||
result, err := service.Run(context.Background(), automation.ID)
|
||||
if err != nil {
|
||||
assert.Error(t, err)
|
||||
} else {
|
||||
assert.NotNil(t, result)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("Run nonexistent automation", func(t *testing.T) {
|
||||
_, err := service.Run(context.Background(), 999)
|
||||
assert.Error(t, err)
|
||||
assert.Contains(t, err.Error(), "not found")
|
||||
})
|
||||
}
|
||||
|
||||
// Benchmark tests
|
||||
func BenchmarkAutomationService_List(b *testing.B) {
|
||||
db, service := setupAutomationTest(&testing.T{})
|
||||
|
||||
// Create test automations
|
||||
for i := 0; i < 100; i++ {
|
||||
automation := models.Automation{
|
||||
Name: fmt.Sprintf("automation-%d", i),
|
||||
Description: "Test automation",
|
||||
Type: "scheduled",
|
||||
Enabled: i%2 == 0,
|
||||
}
|
||||
db.DB.Create(&automation)
|
||||
}
|
||||
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
_, err := service.List(context.Background(), AutomationFilter{})
|
||||
if err != nil {
|
||||
b.Fatal(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user