Merge branch 'feat/open-api-v1' into 'development'

Feat/open api v1

See merge request mbugroup/lti-api!419

internal/apikeys/defaults.go

@@ -0,0 +1,92 @@
+package apikeys
+
+func DefaultDashboardPermissions() []string {
+	return []string{
+		"lti.approval.list",
+		"lti.closing.list",
+		"lti.closing.detail",
+		"lti.daily_checklist.create",
+		"lti.daily_checklist.dashboard.list",
+		"lti.daily_checklist.detail",
+		"lti.daily_checklist.list",
+		"lti.daily_checklist.master_data.activity",
+		"lti.daily_checklist.master_data.configuration",
+		"lti.daily_checklist.master_data.employee",
+		"lti.daily_checklist.reports",
+		"lti.dashboard.list",
+		"lti.expense.detail",
+		"lti.expense.list",
+		"lti.finance.initial_balances.detail",
+		"lti.finance.injections.detail",
+		"lti.finance.payments.detail",
+		"lti.finance.transactions.detail",
+		"lti.finance.transactions.list",
+		"lti.inventory.detail",
+		"lti.inventory.list",
+		"lti.inventory.product_stock.detail",
+		"lti.inventory.product_stock.list",
+		"lti.inventory.product_warehouses.detail",
+		"lti.inventory.product_warehouses.list",
+		"lti.inventory.transfer.detail",
+		"lti.inventory.transfer.list",
+		"lti.marketing.delivery_order.detail",
+		"lti.marketing.delivery_order.list",
+		"lti.master.area.detail",
+		"lti.master.area.list",
+		"lti.master.banks.detail",
+		"lti.master.banks.list",
+		"lti.master.customer.detail",
+		"lti.master.customer.list",
+		"lti.master.fcr.detail",
+		"lti.master.fcr.list",
+		"lti.master.flocks.detail",
+		"lti.master.flocks.list",
+		"lti.master.kandangs.detail",
+		"lti.master.kandangs.list",
+		"lti.master.locations.detail",
+		"lti.master.locations.list",
+		"lti.master.nonstocks.detail",
+		"lti.master.nonstocks.list",
+		"lti.master.product_categories.detail",
+		"lti.master.product_categories.list",
+		"lti.master.products.detail",
+		"lti.master.products.list",
+		"lti.master.production_standards.detail",
+		"lti.master.production_standards.list",
+		"lti.master.suppliers.detail",
+		"lti.master.suppliers.list",
+		"lti.master.uoms.detail",
+		"lti.master.uoms.list",
+		"lti.master.warehouses.detail",
+		"lti.master.warehouses.list",
+		"lti.production.chickins.detail",
+		"lti.production.project_flock_kandangs.closing.detail",
+		"lti.production.project_flock_kandangs.detail",
+		"lti.production.project_flock_kandangs.list",
+		"lti.production.project_flocks.detail",
+		"lti.production.project_flocks.list",
+		"lti.production.project_flocks.lookup",
+		"lti.production.project_flocks.next_period",
+		"lti.production.recording.detail",
+		"lti.production.recording.list",
+		"lti.production.recording.next_day",
+		"lti.production.transfer_to_laying.create",
+		"lti.production.transfer_to_laying.detail",
+		"lti.production.transfer_to_laying.getavailableqty",
+		"lti.production.transfer_to_laying.list",
+		"lti.production.uniformity.detail",
+		"lti.production.uniformity.list",
+		"lti.purchase.detail",
+		"lti.purchase.list",
+		"lti.repport.customerpayment.list",
+		"lti.repport.debtsupplier.list",
+		"lti.repport.delivery.list",
+		"lti.repport.expense.list",
+		"lti.repport.gethppperkandang.list",
+		"lti.repport.production_result.list",
+		"lti.repport.purchasesupplier.list",
+		"lti.users.detail",
+		"lti.users.list",
+		"lti.daily_checklist.master_data.kandang",
+	}
+}

internal/apikeys/repository.go

@@ -0,0 +1,107 @@
+package apikeys
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type Repository interface {
+	Create(ctx context.Context, record *entity.IntegrationAPIKey) error
+	GetByEnvironmentAndPrefix(ctx context.Context, environment, prefix string) (*entity.IntegrationAPIKey, error)
+	List(ctx context.Context, environment string) ([]entity.IntegrationAPIKey, error)
+	Revoke(ctx context.Context, environment, prefix string, revokedAt time.Time) error
+	TouchLastUsed(ctx context.Context, id uint, usedAt time.Time, usedFrom string) error
+}
+
+type repository struct {
+	db *gorm.DB
+}
+
+func NewRepository(db *gorm.DB) Repository {
+	return &repository{db: db}
+}
+
+func (r *repository) Create(ctx context.Context, record *entity.IntegrationAPIKey) error {
+	if r.db == nil {
+		return errors.New("database not configured")
+	}
+	return r.db.WithContext(ctx).Create(record).Error
+}
+
+func (r *repository) GetByEnvironmentAndPrefix(ctx context.Context, environment, prefix string) (*entity.IntegrationAPIKey, error) {
+	if r.db == nil {
+		return nil, errors.New("database not configured")
+	}
+
+	var record entity.IntegrationAPIKey
+	if err := r.db.WithContext(ctx).
+		Where("environment = ?", environment).
+		Where("key_prefix = ?", prefix).
+		First(&record).Error; err != nil {
+		return nil, err
+	}
+
+	return &record, nil
+}
+
+func (r *repository) List(ctx context.Context, environment string) ([]entity.IntegrationAPIKey, error) {
+	if r.db == nil {
+		return nil, errors.New("database not configured")
+	}
+
+	query := r.db.WithContext(ctx).Model(&entity.IntegrationAPIKey{})
+	if environment != "" {
+		query = query.Where("environment = ?", environment)
+	}
+
+	var records []entity.IntegrationAPIKey
+	if err := query.Order("environment ASC").Order("name ASC").Find(&records).Error; err != nil {
+		return nil, err
+	}
+
+	return records, nil
+}
+
+func (r *repository) Revoke(ctx context.Context, environment, prefix string, revokedAt time.Time) error {
+	if r.db == nil {
+		return errors.New("database not configured")
+	}
+
+	updates := map[string]any{
+		"status":     entity.IntegrationAPIKeyStatusRevoked,
+		"revoked_at": revokedAt,
+		"updated_at": revokedAt,
+	}
+
+	result := r.db.WithContext(ctx).
+		Model(&entity.IntegrationAPIKey{}).
+		Where("environment = ?", environment).
+		Where("key_prefix = ?", prefix).
+		Updates(updates)
+	if result.Error != nil {
+		return result.Error
+	}
+	if result.RowsAffected == 0 {
+		return gorm.ErrRecordNotFound
+	}
+	return nil
+}
+
+func (r *repository) TouchLastUsed(ctx context.Context, id uint, usedAt time.Time, usedFrom string) error {
+	if r.db == nil {
+		return errors.New("database not configured")
+	}
+
+	return r.db.WithContext(ctx).
+		Model(&entity.IntegrationAPIKey{}).
+		Where("id = ?", id).
+		Updates(map[string]any{
+			"last_used_at":   usedAt,
+			"last_used_from": usedFrom,
+			"updated_at":     usedAt,
+		}).Error
+}

internal/apikeys/service.go

@@ -0,0 +1,233 @@
+package apikeys
+
+import (
+	"context"
+	"crypto/rand"
+	"encoding/base32"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/secure"
+	"gorm.io/gorm"
+)
+
+var (
+	ErrInvalidAPIKey = errors.New("invalid api key")
+	ErrInactiveKey   = errors.New("inactive api key")
+)
+
+type Principal struct {
+	ID          uint
+	Name        string
+	Environment string
+	Permissions []string
+	AllArea     bool
+	AreaIDs     []uint
+	AllLocation bool
+	LocationIDs []uint
+}
+
+type Authenticator interface {
+	Authenticate(ctx context.Context, rawKey, source string) (*Principal, error)
+}
+
+type Service interface {
+	Authenticator
+	Create(ctx context.Context, input CreateInput) (*IssuedKey, error)
+	List(ctx context.Context, environment string) ([]entity.IntegrationAPIKey, error)
+	Revoke(ctx context.Context, environment, prefix string) error
+}
+
+type CreateInput struct {
+	Name            string
+	Environment     string
+	PermissionCodes []string
+	AllArea         bool
+	AreaIDs         []uint
+	AllLocation     bool
+	LocationIDs     []uint
+}
+
+type IssuedKey struct {
+	Key    string
+	Record *entity.IntegrationAPIKey
+}
+
+type service struct {
+	repo Repository
+	now  func() time.Time
+}
+
+func NewService(db *gorm.DB) Service {
+	return &service{
+		repo: NewRepository(db),
+		now:  time.Now,
+	}
+}
+
+func (s *service) Authenticate(ctx context.Context, rawKey, source string) (*Principal, error) {
+	environment, prefix, secret, err := parseRawKey(rawKey)
+	if err != nil {
+		return nil, ErrInvalidAPIKey
+	}
+
+	record, err := s.repo.GetByEnvironmentAndPrefix(ctx, environment, prefix)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, ErrInvalidAPIKey
+		}
+		return nil, err
+	}
+
+	if !strings.EqualFold(record.Status, entity.IntegrationAPIKeyStatusActive) || record.RevokedAt != nil {
+		return nil, ErrInactiveKey
+	}
+	if !secure.Verify(record.KeyHash, secret) {
+		return nil, ErrInvalidAPIKey
+	}
+
+	usedAt := s.now().UTC()
+	if err := s.repo.TouchLastUsed(ctx, record.ID, usedAt, strings.TrimSpace(source)); err != nil {
+		utils.Log.WithError(err).Warn("api key: failed to update last_used fields")
+	}
+
+	return &Principal{
+		ID:          record.ID,
+		Name:        record.Name,
+		Environment: record.Environment,
+		Permissions: canonicalPermissions(record.PermissionCodes),
+		AllArea:     record.AllArea,
+		AreaIDs:     uniqueUint(record.AreaIDs),
+		AllLocation: record.AllLocation,
+		LocationIDs: uniqueUint(record.LocationIDs),
+	}, nil
+}
+
+func (s *service) Create(ctx context.Context, input CreateInput) (*IssuedKey, error) {
+	name := strings.TrimSpace(input.Name)
+	environment := strings.ToLower(strings.TrimSpace(input.Environment))
+	if name == "" || environment == "" {
+		return nil, fmt.Errorf("name and environment are required")
+	}
+
+	prefix, err := randomToken(10)
+	if err != nil {
+		return nil, err
+	}
+	secret, err := randomToken(24)
+	if err != nil {
+		return nil, err
+	}
+
+	hash, err := secure.Hash(secret, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	record := &entity.IntegrationAPIKey{
+		Name:            name,
+		Environment:     environment,
+		Status:          entity.IntegrationAPIKeyStatusActive,
+		KeyPrefix:       prefix,
+		KeyHash:         hash,
+		PermissionCodes: canonicalPermissions(input.PermissionCodes),
+		AllArea:         input.AllArea,
+		AreaIDs:         uniqueUint(input.AreaIDs),
+		AllLocation:     input.AllLocation,
+		LocationIDs:     uniqueUint(input.LocationIDs),
+	}
+
+	if err := s.repo.Create(ctx, record); err != nil {
+		return nil, err
+	}
+
+	return &IssuedKey{
+		Key:    fmt.Sprintf("lti_%s_%s_%s", environment, prefix, secret),
+		Record: record,
+	}, nil
+}
+
+func (s *service) List(ctx context.Context, environment string) ([]entity.IntegrationAPIKey, error) {
+	return s.repo.List(ctx, strings.ToLower(strings.TrimSpace(environment)))
+}
+
+func (s *service) Revoke(ctx context.Context, environment, prefix string) error {
+	environment = strings.ToLower(strings.TrimSpace(environment))
+	prefix = strings.TrimSpace(prefix)
+	if environment == "" || prefix == "" {
+		return fmt.Errorf("environment and prefix are required")
+	}
+	return s.repo.Revoke(ctx, environment, prefix, s.now().UTC())
+}
+
+func parseRawKey(rawKey string) (environment string, prefix string, secret string, err error) {
+	rawKey = strings.TrimSpace(rawKey)
+	parts := strings.Split(rawKey, "_")
+	if len(parts) != 4 || parts[0] != "lti" {
+		return "", "", "", ErrInvalidAPIKey
+	}
+
+	environment = strings.ToLower(strings.TrimSpace(parts[1]))
+	prefix = strings.TrimSpace(parts[2])
+	secret = strings.TrimSpace(parts[3])
+	if environment == "" || prefix == "" || secret == "" {
+		return "", "", "", ErrInvalidAPIKey
+	}
+
+	return environment, prefix, secret, nil
+}
+
+func randomToken(size int) (string, error) {
+	buf := make([]byte, size)
+	if _, err := rand.Read(buf); err != nil {
+		return "", err
+	}
+
+	encoder := base32.StdEncoding.WithPadding(base32.NoPadding)
+	return strings.ToLower(encoder.EncodeToString(buf)), nil
+}
+
+func canonicalPermissions(perms []string) []string {
+	if len(perms) == 0 {
+		return []string{}
+	}
+
+	seen := make(map[string]struct{}, len(perms))
+	result := make([]string, 0, len(perms))
+	for _, perm := range perms {
+		perm = strings.ToLower(strings.TrimSpace(perm))
+		if perm == "" {
+			continue
+		}
+		if _, ok := seen[perm]; ok {
+			continue
+		}
+		seen[perm] = struct{}{}
+		result = append(result, perm)
+	}
+	return result
+}
+
+func uniqueUint(values []uint) []uint {
+	if len(values) == 0 {
+		return []uint{}
+	}
+
+	seen := make(map[uint]struct{}, len(values))
+	result := make([]uint, 0, len(values))
+	for _, value := range values {
+		if value == 0 {
+			continue
+		}
+		if _, ok := seen[value]; ok {
+			continue
+		}
+		seen[value] = struct{}{}
+		result = append(result, value)
+	}
+	return result
+}

internal/config/config.go

@@ -23,6 +23,7 @@ type SSOClientConfig struct {
 
 var (
 	IsProd                         bool
+	AppEnv                         string
 	AppHost                        string
 	Version                        string
 	LogLevel                       string
@@ -84,7 +85,8 @@ func init() {
 	loadConfig()
 
 	// server configuration
-	IsProd = viper.GetString("APP_ENV") == "prod"
+	AppEnv = defaultString(strings.TrimSpace(viper.GetString("APP_ENV")), "development")
+	IsProd = AppEnv == "prod"
 	AppHost = viper.GetString("APP_HOST")
 	AppPort = viper.GetInt("APP_PORT")
 	Version = viper.GetString("VERSION")
@@ -111,7 +113,7 @@ func init() {
 	// Cors
 	CORSAllowOrigins = parseList("CORS_ALLOW_ORIGINS")
 	CORSAllowMethods = parseListWithDefault("CORS_ALLOW_METHODS", "GET,POST,PUT,PATCH,DELETE,OPTIONS")
-	CORSAllowHeaders = parseListWithDefault("CORS_ALLOW_HEADERS", "Content-Type,Authorization,X-Requested-With")
+	CORSAllowHeaders = parseListWithDefault("CORS_ALLOW_HEADERS", "Content-Type,Authorization,X-API-Key,X-Requested-With")
 	CORSExposeHeaders = parseList("CORS_EXPOSE_HEADERS")
 	CORSAllowCredentials = viper.GetBool("CORS_ALLOW_CREDENTIALS")
 	CORSMaxAge = viper.GetInt("CORS_MAX_AGE")

internal/database/migrations/20260414082821_create_integration_api_keys.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS integration_api_keys;

internal/database/migrations/20260414082821_create_integration_api_keys.up.sql

@@ -0,0 +1,23 @@
+CREATE TABLE IF NOT EXISTS integration_api_keys (
+    id BIGSERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    environment VARCHAR(50) NOT NULL,
+    status VARCHAR(20) NOT NULL DEFAULT 'active',
+    key_prefix VARCHAR(64) NOT NULL,
+    key_hash TEXT NOT NULL,
+    permission_codes JSONB NOT NULL DEFAULT '[]'::jsonb,
+    all_area BOOLEAN NOT NULL DEFAULT FALSE,
+    area_ids JSONB NOT NULL DEFAULT '[]'::jsonb,
+    all_location BOOLEAN NOT NULL DEFAULT FALSE,
+    location_ids JSONB NOT NULL DEFAULT '[]'::jsonb,
+    last_used_at TIMESTAMPTZ NULL,
+    last_used_from VARCHAR(128) NULL,
+    revoked_at TIMESTAMPTZ NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ NULL,
+    CONSTRAINT uq_integration_api_keys_environment_prefix UNIQUE (environment, key_prefix)
+);
+
+CREATE INDEX idx_integration_api_keys_status ON integration_api_keys (status);
+CREATE INDEX idx_integration_api_keys_deleted_at ON integration_api_keys (deleted_at);

internal/entities/integration_api_key.go

@@ -0,0 +1,36 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+const (
+	IntegrationAPIKeyStatusActive  = "active"
+	IntegrationAPIKeyStatusRevoked = "revoked"
+)
+
+type IntegrationAPIKey struct {
+	ID              uint     `gorm:"primaryKey"`
+	Name            string   `gorm:"type:varchar(100);not null"`
+	Environment     string   `gorm:"type:varchar(50);not null;uniqueIndex:idx_integration_api_keys_env_prefix,priority:1"`
+	Status          string   `gorm:"type:varchar(20);not null;default:active;index"`
+	KeyPrefix       string   `gorm:"type:varchar(64);not null;uniqueIndex:idx_integration_api_keys_env_prefix,priority:2"`
+	KeyHash         string   `gorm:"type:text;not null"`
+	PermissionCodes []string `gorm:"type:jsonb;serializer:json;not null"`
+	AllArea         bool     `gorm:"not null;default:false"`
+	AreaIDs         []uint   `gorm:"type:jsonb;serializer:json;not null"`
+	AllLocation     bool     `gorm:"not null;default:false"`
+	LocationIDs     []uint   `gorm:"type:jsonb;serializer:json;not null"`
+	LastUsedAt      *time.Time
+	LastUsedFrom    string `gorm:"type:varchar(128)"`
+	RevokedAt       *time.Time
+	CreatedAt       time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt       time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt       gorm.DeletedAt `gorm:"index" json:"-"`
+}
+
+func (IntegrationAPIKey) TableName() string {
+	return "integration_api_keys"
+}

internal/middleware/auth.go

@@ -1,9 +1,13 @@
 package middleware
 
 import (
+	"context"
+	"errors"
 	"strings"
+	"sync"
 
 	"github.com/gofiber/fiber/v2"
+	"gitlab.com/mbugroup/lti-api.git/internal/apikeys"
 	"gitlab.com/mbugroup/lti-api.git/internal/config"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/sso/session"
@@ -17,11 +21,21 @@ const (
 	authUserLocalsKey    = "auth.user"
 )
 
+var (
+	verifyAccessTokenFunc = sso.VerifyAccessToken
+	fetchProfileFunc      = sso.FetchProfile
+
+	apiKeyAuthMu        sync.RWMutex
+	apiKeyAuthenticator apikeys.Authenticator
+)
+
 // AuthContext keeps authentication details captured by the middleware.
 type AuthContext struct {
 	Token           string
 	Verification    *sso.VerificationResult
 	User            *entity.User
+	PrincipalType   string
+	PrincipalName   string
 	Roles           []sso.Role
 	Permissions     map[string]struct{}
 	UserAreaIDs     []uint
@@ -30,6 +44,13 @@ type AuthContext struct {
 	UserAllLocation bool
 }
 
+func SetAPIKeyAuthenticator(authenticator apikeys.Authenticator) {
+	apiKeyAuthMu.Lock()
+	defer apiKeyAuthMu.Unlock()
+
+	apiKeyAuthenticator = authenticator
+}
+
 // Auth validates the incoming request against the central SSO access token and
 // loads the corresponding local user. Optional scopes can be provided to enforce
 // fine-grained authorization using the SSO access token scopes.
@@ -62,10 +83,20 @@ func Auth(userService service.UserService, requiredScopes ...string) fiber.Handl
 			}
 		}
 		if token == "" {
+			if c.Method() == fiber.MethodGet {
+				if err := authenticateAPIKey(c); err == nil {
+					if len(requiredScopes) > 0 {
+						return fiber.NewError(fiber.StatusForbidden, "Insufficient scope")
+					}
+					return c.Next()
+				} else if err != nil && !errors.Is(err, apikeys.ErrInvalidAPIKey) && !errors.Is(err, apikeys.ErrInactiveKey) {
+					return err
+				}
+			}
 			return fiber.NewError(fiber.StatusUnauthorized, "Please authenticate")
 		}
 
-		verification, err := sso.VerifyAccessToken(token)
+		verification, err := verifyAccessTokenFunc(token)
 		if err != nil {
 			if sso.IsSignatureError(err) {
 				logSignatureError("auth", tokenSource, token, err)
@@ -99,7 +130,7 @@ func Auth(userService service.UserService, requiredScopes ...string) fiber.Handl
 		permissions := make(map[string]struct{})
 		var profile *sso.UserProfile
 		if verification.UserID != 0 {
-			if p, err := sso.FetchProfile(c.Context(), token, verification); err != nil {
+			if p, err := fetchProfileFunc(c.Context(), token, verification); err != nil {
 				utils.Log.WithError(err).Warn("auth: failed to fetch sso profile")
 			} else {
 				profile = p
@@ -118,6 +149,8 @@ func Auth(userService service.UserService, requiredScopes ...string) fiber.Handl
 			Token:           token,
 			Verification:    verification,
 			User:            user,
+			PrincipalType:   "user",
+			PrincipalName:   user.Name,
 			Roles:           roles,
 			Permissions:     permissions,
 			UserAreaIDs:     nil,
@@ -219,6 +252,57 @@ func bearerToken(c *fiber.Ctx) string {
 	return ""
 }
 
+func authenticateAPIKey(c *fiber.Ctx) error {
+	rawKey := strings.TrimSpace(c.Get("X-API-Key"))
+	if rawKey == "" {
+		return apikeys.ErrInvalidAPIKey
+	}
+
+	authenticator := currentAPIKeyAuthenticator()
+	if authenticator == nil {
+		return apikeys.ErrInvalidAPIKey
+	}
+
+	principal, err := authenticator.Authenticate(context.Background(), rawKey, c.IP())
+	if err != nil {
+		if errors.Is(err, apikeys.ErrInvalidAPIKey) || errors.Is(err, apikeys.ErrInactiveKey) {
+			return apikeys.ErrInvalidAPIKey
+		}
+		utils.Log.WithError(err).Warn("auth: api key authentication failed")
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to authenticate request")
+	}
+
+	permissions := make(map[string]struct{}, len(principal.Permissions))
+	for _, perm := range principal.Permissions {
+		if canonical := canonicalPermission(perm); canonical != "" {
+			permissions[canonical] = struct{}{}
+		}
+	}
+
+	c.Locals(authContextLocalsKey, &AuthContext{
+		Token:           "",
+		Verification:    nil,
+		User:            nil,
+		PrincipalType:   "api_key",
+		PrincipalName:   principal.Name,
+		Roles:           nil,
+		Permissions:     permissions,
+		UserAreaIDs:     principal.AreaIDs,
+		UserLocationIDs: principal.LocationIDs,
+		UserAllArea:     principal.AllArea,
+		UserAllLocation: principal.AllLocation,
+	})
+	c.Locals(authUserLocalsKey, nil)
+	return nil
+}
+
+func currentAPIKeyAuthenticator() apikeys.Authenticator {
+	apiKeyAuthMu.RLock()
+	defer apiKeyAuthMu.RUnlock()
+
+	return apiKeyAuthenticator
+}
+
 func hasAllScopes(have, required []string) bool {
 	if len(required) == 0 {
 		return true

internal/middleware/auth_apikey_test.go

@@ -0,0 +1,239 @@
+package middleware
+
+import (
+	"context"
+	"errors"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/golang-jwt/jwt/v5"
+	"gitlab.com/mbugroup/lti-api.git/internal/apikeys"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	sso "gitlab.com/mbugroup/lti-api.git/internal/modules/sso/verifier"
+	userValidation "gitlab.com/mbugroup/lti-api.git/internal/modules/users/validations"
+)
+
+type stubUserService struct {
+	user *entity.User
+	err  error
+}
+
+func (s *stubUserService) GetAll(_ *fiber.Ctx, _ *userValidation.Query) ([]entity.User, int64, error) {
+	return nil, 0, nil
+}
+
+func (s *stubUserService) GetOne(_ *fiber.Ctx, _ uint) (*entity.User, error) {
+	return s.user, s.err
+}
+
+func (s *stubUserService) CreateOne(_ *fiber.Ctx, _ *userValidation.Create) (*entity.User, error) {
+	return nil, nil
+}
+
+func (s *stubUserService) UpdateOne(_ *fiber.Ctx, _ *userValidation.Update, _ uint) (*entity.User, error) {
+	return nil, nil
+}
+
+func (s *stubUserService) DeleteOne(_ *fiber.Ctx, _ uint) error {
+	return nil
+}
+
+func (s *stubUserService) GetBySSOUserID(_ *fiber.Ctx, _ uint) (*entity.User, error) {
+	return s.user, s.err
+}
+
+type stubAPIKeyAuthenticator struct {
+	principal *apikeys.Principal
+	err       error
+}
+
+func (s *stubAPIKeyAuthenticator) Authenticate(_ context.Context, _ string, _ string) (*apikeys.Principal, error) {
+	return s.principal, s.err
+}
+
+func TestAuthAllowsAPIKeyOnGet(t *testing.T) {
+	SetAPIKeyAuthenticator(&stubAPIKeyAuthenticator{
+		principal: &apikeys.Principal{
+			Name:        "dashboard",
+			Permissions: []string{"perm.read"},
+			LocationIDs: []uint{3, 5},
+		},
+	})
+	defer SetAPIKeyAuthenticator(nil)
+
+	app := fiber.New()
+	app.Get("/reports", Auth(&stubUserService{}), RequirePermissions("perm.read"), func(c *fiber.Ctx) error {
+		scope, err := ResolveLocationScope(c, nil)
+		if err != nil {
+			return err
+		}
+		return c.JSON(fiber.Map{
+			"principal": c.Locals(authContextLocalsKey).(*AuthContext).PrincipalType,
+			"restrict":  scope.Restrict,
+			"ids":       scope.IDs,
+		})
+	})
+
+	req := httptest.NewRequest(fiber.MethodGet, "/reports", nil)
+	req.Header.Set("X-API-Key", "lti_dev_prefix_secret")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusOK {
+		t.Fatalf("expected 200, got %d", resp.StatusCode)
+	}
+}
+
+func TestAuthRejectsAPIKeyOnPost(t *testing.T) {
+	SetAPIKeyAuthenticator(&stubAPIKeyAuthenticator{
+		principal: &apikeys.Principal{
+			Name:        "dashboard",
+			Permissions: []string{"perm.write"},
+		},
+	})
+	defer SetAPIKeyAuthenticator(nil)
+
+	app := fiber.New()
+	app.Post("/reports", Auth(&stubUserService{}), RequirePermissions("perm.write"), func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	req := httptest.NewRequest(fiber.MethodPost, "/reports", nil)
+	req.Header.Set("X-API-Key", "lti_dev_prefix_secret")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusUnauthorized {
+		t.Fatalf("expected 401, got %d", resp.StatusCode)
+	}
+}
+
+func TestAuthRejectsInvalidAPIKey(t *testing.T) {
+	SetAPIKeyAuthenticator(&stubAPIKeyAuthenticator{err: apikeys.ErrInvalidAPIKey})
+	defer SetAPIKeyAuthenticator(nil)
+
+	app := fiber.New()
+	app.Get("/reports", Auth(&stubUserService{}), func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	req := httptest.NewRequest(fiber.MethodGet, "/reports", nil)
+	req.Header.Set("X-API-Key", "lti_dev_prefix_secret")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusUnauthorized {
+		t.Fatalf("expected 401, got %d", resp.StatusCode)
+	}
+}
+
+func TestAuthRejectsInactiveAPIKey(t *testing.T) {
+	SetAPIKeyAuthenticator(&stubAPIKeyAuthenticator{err: apikeys.ErrInactiveKey})
+	defer SetAPIKeyAuthenticator(nil)
+
+	app := fiber.New()
+	app.Get("/reports", Auth(&stubUserService{}), func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	req := httptest.NewRequest(fiber.MethodGet, "/reports", nil)
+	req.Header.Set("X-API-Key", "lti_dev_prefix_secret")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusUnauthorized {
+		t.Fatalf("expected 401, got %d", resp.StatusCode)
+	}
+}
+
+func TestAuthRejectsMissingPermission(t *testing.T) {
+	SetAPIKeyAuthenticator(&stubAPIKeyAuthenticator{
+		principal: &apikeys.Principal{
+			Name:        "dashboard",
+			Permissions: []string{"perm.other"},
+		},
+	})
+	defer SetAPIKeyAuthenticator(nil)
+
+	app := fiber.New()
+	app.Get("/reports", Auth(&stubUserService{}), RequirePermissions("perm.read"), func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	req := httptest.NewRequest(fiber.MethodGet, "/reports", nil)
+	req.Header.Set("X-API-Key", "lti_dev_prefix_secret")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusForbidden {
+		t.Fatalf("expected 403, got %d", resp.StatusCode)
+	}
+}
+
+func TestAuthAllowsBearerOnGet(t *testing.T) {
+	previousVerify := verifyAccessTokenFunc
+	previousProfile := fetchProfileFunc
+	defer func() {
+		verifyAccessTokenFunc = previousVerify
+		fetchProfileFunc = previousProfile
+	}()
+
+	verifyAccessTokenFunc = func(_ string) (*sso.VerificationResult, error) {
+		return &sso.VerificationResult{
+			UserID: 1,
+			Claims: &sso.AccessTokenClaims{
+				RegisteredClaims: jwt.RegisteredClaims{
+					IssuedAt: jwt.NewNumericDate(time.Now().UTC()),
+				},
+			},
+		}, nil
+	}
+	fetchProfileFunc = func(_ context.Context, _ string, _ *sso.VerificationResult) (*sso.UserProfile, error) {
+		return &sso.UserProfile{
+			Permissions: []sso.Permission{{Name: "perm.read"}},
+			LocationIDs: []uint{7},
+		}, nil
+	}
+
+	app := fiber.New()
+	app.Get("/reports", Auth(&stubUserService{user: &entity.User{Id: 9, Name: "API User"}}), RequirePermissions("perm.read"), func(c *fiber.Ctx) error {
+		return c.JSON(fiber.Map{"principal": c.Locals(authContextLocalsKey).(*AuthContext).PrincipalType})
+	})
+
+	req := httptest.NewRequest(fiber.MethodGet, "/reports", nil)
+	req.Header.Set("Authorization", "Bearer test-token")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusOK {
+		t.Fatalf("expected 200, got %d", resp.StatusCode)
+	}
+}
+
+func TestAuthReturnsServerErrorWhenAPIKeyVerifierFailsUnexpectedly(t *testing.T) {
+	SetAPIKeyAuthenticator(&stubAPIKeyAuthenticator{err: errors.New("boom")})
+	defer SetAPIKeyAuthenticator(nil)
+
+	app := fiber.New()
+	app.Get("/reports", Auth(&stubUserService{}), func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	req := httptest.NewRequest(fiber.MethodGet, "/reports", nil)
+	req.Header.Set("X-API-Key", "lti_dev_prefix_secret")
+	resp, err := app.Test(req)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if resp.StatusCode != fiber.StatusInternalServerError {
+		t.Fatalf("expected 500, got %d", resp.StatusCode)
+	}
+}

internal/readapi/readapi_test.go

@@ -0,0 +1,97 @@
+package readapi
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"reflect"
+	"runtime"
+	"testing"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/cache"
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	"gitlab.com/mbugroup/lti-api.git/internal/route"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/redis/go-redis/v9"
+	"gopkg.in/yaml.v3"
+)
+
+func TestGeneratedArtifactsAreCurrent(t *testing.T) {
+	PrimeBuildConfig()
+	cache.SetRedis(redis.NewClient(&redis.Options{Addr: "127.0.0.1:6379"}))
+	app := fiber.New(config.FiberConfig())
+	app.Get("/healthz", func(c *fiber.Ctx) error {
+		return c.JSON(fiber.Map{"status": "ok"})
+	})
+	app.Get("/readyz", func(c *fiber.Ctx) error {
+		return c.JSON(fiber.Map{"status": "ok"})
+	})
+	route.Routes(app, nil)
+
+	artifacts, err := BuildArtifactsFromApp(app)
+	if err != nil {
+		t.Fatalf("build artifacts: %v", err)
+	}
+
+	root := repoRoot(t)
+	assertJSONMatchesFile(t, artifacts.OpenAPIJSON, filepath.Join(root, "docs", "openapi", "read-api.json"))
+	assertYAMLMatchesFile(t, artifacts.OpenAPIYAML, filepath.Join(root, "docs", "openapi", "read-api.yaml"))
+	assertJSONMatchesFile(t, artifacts.PostmanCollectionJSON, filepath.Join(root, "docs", "postman", "read-api.collection.json"))
+	assertJSONMatchesFile(t, artifacts.PostmanEnvironmentJSON, filepath.Join(root, "docs", "postman", "read-api.environment.json"))
+}
+
+func assertJSONMatchesFile(t *testing.T, got []byte, path string) {
+	t.Helper()
+
+	want, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatalf("read %s: %v", path, err)
+	}
+
+	var gotValue any
+	if err := json.Unmarshal(got, &gotValue); err != nil {
+		t.Fatalf("unmarshal generated json: %v", err)
+	}
+	var wantValue any
+	if err := json.Unmarshal(want, &wantValue); err != nil {
+		t.Fatalf("unmarshal fixture json: %v", err)
+	}
+
+	if !reflect.DeepEqual(gotValue, wantValue) {
+		t.Fatalf("json artifact mismatch for %s", path)
+	}
+}
+
+func assertYAMLMatchesFile(t *testing.T, got []byte, path string) {
+	t.Helper()
+
+	want, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatalf("read %s: %v", path, err)
+	}
+
+	var gotValue any
+	if err := yaml.Unmarshal(got, &gotValue); err != nil {
+		t.Fatalf("unmarshal generated yaml: %v", err)
+	}
+	var wantValue any
+	if err := yaml.Unmarshal(want, &wantValue); err != nil {
+		t.Fatalf("unmarshal fixture yaml: %v", err)
+	}
+
+	if !reflect.DeepEqual(gotValue, wantValue) {
+		t.Fatalf("yaml artifact mismatch for %s", path)
+	}
+}
+
+func repoRoot(t *testing.T) string {
+	t.Helper()
+
+	_, filename, _, ok := runtime.Caller(0)
+	if !ok {
+		t.Fatal("runtime.Caller failed")
+	}
+
+	return filepath.Clean(filepath.Join(filepath.Dir(filename), "..", ".."))
+}