mastering bridging

2025-11-24 09:13:08 +07:00
commit e1b99f8f38
115 changed files with 12298 additions and 0 deletions
@@ -0,0 +1,336 @@
+package integration
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"satusehat-rssa/internal/constant"
+	"satusehat-rssa/internal/model"
+	"satusehat-rssa/pkg/httputil"
+)
+
+type SpecimenInterface interface {
+	CreateSpecimen(req model.SpecimenRequest) (map[string]interface{}, error)
+	GetSpecimenByPatient(id string) (map[string]interface{}, error)
+	GetSpecimenByPatientCategory(id string, category string) (map[string]interface{}, error)
+	HandleCheckSpecimen(id string) ([]string, bool, error)
+	HandleCheckSpecimenCategory(id string, category string) ([]string, bool, error)
+	UpdateSpecimen(req model.SpecimenRequest) (map[string]interface{}, error)
+}
+
+type SpecimenRepository struct {
+	akses *model.Akses
+}
+
+// GetSpecimenByPatientCategory implements SpecimenInterface.
+func (s *SpecimenRepository) GetSpecimenByPatientCategory(id string, category string) (map[string]interface{}, error) {
+	var data map[string]interface{}
+
+	url := s.akses.BaseUrl + "/Specimen?subject=" + id + "&category=" + category
+	method := "GET"
+
+	client := &http.Client{}
+	request, err := http.NewRequest(method, url, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	oauth := model.OauthRequest{
+		ClientId:     s.akses.ClientId,
+		ClientSecret: s.akses.ClientSecret,
+	}
+	OauthInterface := NewOauthRequestRepo(s.akses)
+	token, err := OauthInterface.GenerateToken(oauth)
+	if err != nil {
+		return nil, err
+	}
+	if token != nil {
+		request.Header.Set("Authorization", "Bearer "+token.AccessToken)
+	}
+	request.Header.Set("Content-Type", constant.ContentTypeFHIRJSON)
+	res, err := client.Do(request)
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	err = json.NewDecoder(res.Body).Decode(&data)
+	if err != nil {
+		return nil, err
+	}
+	return data, nil
+}
+
+// HandleCheckSpecimenCategory implements SpecimenInterface.
+func (s *SpecimenRepository) HandleCheckSpecimenCategory(id string, category string) ([]string, bool, error) {
+	specimen, err := s.GetSpecimenByPatientCategory(id, category)
+	if err != nil {
+		return nil, false, err
+	}
+	var ids []string
+	if entries, ok := specimen["entry"].([]interface{}); ok && len(entries) != 0 {
+		if entries, ok := (specimen)["entry"].([]interface{}); ok && len(entries) > 0 {
+			if entryMap, ok := entries[0].(map[string]interface{}); ok {
+				if resource, ok := entryMap["resource"].(map[string]interface{}); ok {
+					if id, ok := resource["id"].(string); ok {
+						//fmt.Println("resource.id:", id)
+						ids = append(ids, id)
+						return ids, true, nil
+					}
+				}
+			}
+		}
+		return nil, true, nil
+	}
+
+	return nil, false, nil
+}
+
+// CreateSpecimen implements SpecimenInterface.
+func (s *SpecimenRepository) CreateSpecimen(req model.SpecimenRequest) (map[string]interface{}, error) {
+	var data map[string]interface{}
+
+	req.ResourceType = constant.SpecimenResourceType
+	// Setup Patient
+	var patient string
+	if req.Subject.Reference != "" {
+		patientInterface := NewPatientRepo(s.akses)
+		var err error
+		patient, err = patientInterface.HandleCheckPatient(req.Subject.Reference)
+		if err != nil {
+			return nil, err
+		}
+
+		if patient == "" { // Belum ada di satu sehat
+			return nil, errors.New("patient not found")
+		} else {
+			req.Subject.Reference = "Patient/" + patient
+		}
+	}
+
+	// Setup Service Request
+	err := s.setupServiceRequest(&req, patient)
+	if err != nil {
+		return nil, err
+	}
+
+	url := s.akses.BaseUrl + "/Specimen"
+	method := "POST"
+	payload, err := json.Marshal(req)
+	if err != nil {
+		return nil, err
+	}
+
+	client := &http.Client{}
+	request, err := http.NewRequest(method, url, bytes.NewBuffer(payload))
+	if err != nil {
+		return nil, err
+	}
+
+	request.Header.Set("Content-Type", "application/json")
+
+	oauth := model.OauthRequest{
+		ClientId:     s.akses.ClientId,
+		ClientSecret: s.akses.ClientSecret,
+	}
+	OauthInterface := NewOauthRequestRepo(s.akses)
+	token, err := OauthInterface.GenerateToken(oauth)
+	if err != nil {
+		return nil, err
+	}
+	if token != nil {
+		request.Header.Set("Authorization", "Bearer "+token.AccessToken)
+	}
+
+	response, err := client.Do(request)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+	err = json.NewDecoder(response.Body).Decode(&data)
+	if err != nil {
+		return nil, err
+	}
+	if !isOperationOutcomeError(data) {
+		// Setup Encounter
+		if patient != "" {
+			encounterInterface := NewEncounterRepo(s.akses)
+			encounterId, encounterExist, err := encounterInterface.HandleCheckEncounter(patient)
+			if err != nil {
+				return nil, err
+			}
+
+			if encounterExist {
+				data["encounter"] = map[string]interface{}{
+					"reference": "Encounter/" + encounterId,
+				}
+			} else {
+				return nil, errors.New("encounter not found")
+			}
+		}
+	}
+
+	return data, nil
+}
+
+// GetSpecimenByPatient implements SpecimenInterface.
+func (s *SpecimenRepository) GetSpecimenByPatient(id string) (map[string]interface{}, error) {
+	var data map[string]interface{}
+	url := s.akses.BaseUrl + "/Specimen?subject=" + id
+	method := "GET"
+	client := &http.Client{}
+	request, err := http.NewRequest(method, url, nil)
+	if err != nil {
+		return nil, err
+	}
+	oauth := model.OauthRequest{
+		ClientId:     s.akses.ClientId,
+		ClientSecret: s.akses.ClientSecret,
+	}
+	OauthInterface := NewOauthRequestRepo(s.akses)
+	token, err := OauthInterface.GenerateToken(oauth)
+	if err != nil {
+		return nil, err
+	}
+	if token != nil {
+		request.Header.Set("Authorization", "Bearer "+token.AccessToken)
+	}
+
+	response, err := client.Do(request)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+	err = json.NewDecoder(response.Body).Decode(&data)
+	if err != nil {
+		return nil, err
+	}
+
+	return data, nil
+}
+
+// isOperationOutcomeError returns true when the response is an OperationOutcome
+// with at least one issue that includes diagnostics or details.text.
+func isOperationOutcomeError(resp map[string]interface{}) bool {
+	if resp == nil {
+		return false
+	}
+	if rt, ok := resp["resourceType"].(string); !ok || rt != "OperationOutcome" {
+		return false
+	}
+	issues, ok := resp["issue"].([]interface{})
+	if !ok || len(issues) == 0 {
+		return false
+	}
+	for _, it := range issues {
+		if m, ok := it.(map[string]interface{}); ok {
+			if diag, ok := m["diagnostics"].(string); ok && diag != "" {
+				return true
+			}
+			if details, ok := m["details"].(map[string]interface{}); ok {
+				if txt, ok := details["text"].(string); ok && txt != "" {
+					return true
+				}
+			}
+		}
+	}
+	return false
+}
+
+func (s *SpecimenRepository) setupServiceRequest(req *model.SpecimenRequest, patient string) error {
+	if patient == "" {
+		return nil
+	}
+	serviceReq := NewServiceRequestRepository(s.akses)
+	ids, _, err := serviceReq.HandleCheckServiceRequest(patient)
+	if err != nil {
+		return err
+	}
+	if len(ids) > 0 {
+		req.Request = []model.Reference{
+			{
+				Reference: "ServiceRequest/" + ids[0],
+			},
+		}
+	}
+	return nil
+}
+
+// HandleCheckSpecimen implements SpecimenInterface.
+func (s *SpecimenRepository) HandleCheckSpecimen(id string) ([]string, bool, error) {
+	specimen, err := s.GetSpecimenByPatient(id)
+	if err != nil {
+		return nil, false, err
+	}
+
+	// You can process 'specimen' here if needed
+	var ids []string
+	if entries, ok := specimen["entry"].([]interface{}); ok && len(entries) != 0 {
+		if entries, ok := (specimen)["entry"].([]interface{}); ok && len(entries) > 0 {
+			if entryMap, ok := entries[0].(map[string]interface{}); ok {
+				if resource, ok := entryMap["resource"].(map[string]interface{}); ok {
+					if id, ok := resource["id"].(string); ok {
+						//fmt.Println("resource.id:", id)
+						ids = append(ids, id)
+						return ids, true, nil
+					}
+				}
+			}
+		}
+		return nil, true, nil
+	}
+
+	return nil, false, nil
+}
+
+func (s *SpecimenRepository) UpdateSpecimen(req model.SpecimenRequest) (map[string]interface{}, error) {
+	req.ResourceType = constant.SpecimenResourceType
+	// Setup Patient
+	var patient string
+	if req.Subject.Reference != "" {
+		patientInterface := NewPatientRepo(s.akses)
+		var err error
+		patient, err = patientInterface.HandleCheckPatient(req.Subject.Reference)
+		if err != nil {
+			return nil, err
+		}
+
+		if patient == "" { // Belum ada di satu sehat
+			return nil, errors.New("patient not found")
+		} else {
+			req.Subject.Reference = "Patient/" + patient
+		}
+	}
+
+	// Setup Service Request
+	err := s.setupServiceRequest(&req, patient)
+	if err != nil {
+		return nil, err
+	}
+
+	oauth := model.OauthRequest{
+		ClientId:     s.akses.ClientId,
+		ClientSecret: s.akses.ClientSecret,
+	}
+	token, err := NewOauthRequestRepo(s.akses).GenerateToken(oauth)
+	if err != nil {
+		return nil, err
+	}
+	if token == nil {
+		return nil, errors.New(constant.ErrGenerateToken)
+	}
+
+	url := s.akses.BaseUrl + fmt.Sprintf("/Specimen/%s", req.Id)
+	return httputil.DoRequest(httputil.RequestOption{
+		Method:      "PUT",
+		URL:         url,
+		Body:        req,
+		BearerToken: token.AccessToken,
+	})
+}
+
+func NewSpecimenRepository(akses *model.Akses) SpecimenInterface {
+	return &SpecimenRepository{akses: akses}
+}