first commit

internal/satusehat/usecase/immunization/dto.go

@@ -0,0 +1,19 @@
+package immunization
+
+import "time"
+
+type ImmunizationRequest struct {
+	PatientID          string    `json:"patient_id" binding:"required"`
+	PatientName        string    `json:"patient_name" binding:"required"`
+	EncounterID        string    `json:"encounter_id" binding:"required"`
+	Status             string    `json:"status" binding:"required,oneof=completed entered-in-error not-done"`
+	VaccineCode        string    `json:"vaccine_code" binding:"required"` // KFA Code for Vaccine
+	VaccineDisplay     string    `json:"vaccine_display" binding:"required"`
+	OccurrenceDateTime time.Time `json:"occurrence_date_time" binding:"required"`
+	PrimarySource      bool      `json:"primary_source"`
+	LotNumber          string    `json:"lot_number,omitempty"`
+	PractitionerID     string    `json:"practitioner_id" binding:"required"`
+	PractitionerName   string    `json:"practitioner_name" binding:"required"`
+}
+
+type ImmunizationPatchRequest []map[string]interface{}

internal/satusehat/usecase/immunization/mapper.go

@@ -0,0 +1,33 @@
+package immunization
+
+import (
+	"service/internal/interfaces/satusehat"
+	"time"
+)
+
+func MapRequestToFHIR(req ImmunizationRequest) satusehat.FHIRPayload {
+	payload := satusehat.NewFHIRPayload("Immunization").
+		Set("status", req.Status).
+		Set("vaccineCode", map[string]interface{}{
+			"coding": []map[string]interface{}{
+				{"system": "http://sys-ids.kemkes.go.id/kfa", "code": req.VaccineCode, "display": req.VaccineDisplay},
+			},
+		}).
+		Set("patient", map[string]interface{}{"reference": "Patient/" + req.PatientID, "display": req.PatientName}).
+		Set("encounter", map[string]interface{}{"reference": "Encounter/" + req.EncounterID}).
+		Set("occurrenceDateTime", req.OccurrenceDateTime.Format(time.RFC3339)).
+		Set("primarySource", req.PrimarySource).
+		Set("performer", []map[string]interface{}{
+			{
+				"actor": map[string]interface{}{
+					"reference": "Practitioner/" + req.PractitionerID,
+					"display":   req.PractitionerName,
+				},
+			},
+		})
+
+	if req.LotNumber != "" {
+		payload.Set("lotNumber", req.LotNumber)
+	}
+	return payload
+}

internal/satusehat/usecase/immunization/repository.go

@@ -0,0 +1,51 @@
+package immunization
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"service/internal/interfaces/satusehat"
+)
+
+type Repository interface {
+	Create(ctx context.Context, payload interface{}) (*satusehat.FHIRResponse, error)
+	Update(ctx context.Context, id string, payload interface{}) (*satusehat.FHIRResponse, error)
+	Patch(ctx context.Context, id string, req ImmunizationPatchRequest) (*satusehat.FHIRResponse, error)
+	GetByID(ctx context.Context, id string) (*satusehat.FHIRResponse, error)
+	Search(ctx context.Context, queryParams url.Values) (*satusehat.FHIRResponse, error)
+}
+type repository struct{ client satusehat.SatuSehatClient }
+
+func NewRepository(client satusehat.SatuSehatClient) Repository { return &repository{client: client} }
+
+func (r *repository) executeRequest(ctx context.Context, method, endpoint string, req interface{}) (*satusehat.FHIRResponse, error) {
+	resp, err := r.client.DoRequest(ctx, method, endpoint, req)
+	if err != nil {
+		return nil, err
+	}
+	var result map[string]interface{}
+	if err := json.Unmarshal(resp, &result); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal response: %w", err)
+	}
+	var resourceID string
+	if id, ok := result["id"].(string); ok {
+		resourceID = id
+	}
+	return &satusehat.FHIRResponse{ID: resourceID, FullResponse: result, RawResponse: resp}, nil
+}
+func (r *repository) Create(ctx context.Context, payload interface{}) (*satusehat.FHIRResponse, error) {
+	return r.executeRequest(ctx, "POST", "/Immunization", payload)
+}
+func (r *repository) Update(ctx context.Context, id string, payload interface{}) (*satusehat.FHIRResponse, error) {
+	return r.executeRequest(ctx, "PUT", fmt.Sprintf("/Immunization/%s", id), payload)
+}
+func (r *repository) Patch(ctx context.Context, id string, req ImmunizationPatchRequest) (*satusehat.FHIRResponse, error) {
+	return r.executeRequest(ctx, "PATCH", fmt.Sprintf("/Immunization/%s", id), req)
+}
+func (r *repository) GetByID(ctx context.Context, id string) (*satusehat.FHIRResponse, error) {
+	return r.executeRequest(ctx, "GET", fmt.Sprintf("/Immunization/%s", id), nil)
+}
+func (r *repository) Search(ctx context.Context, queryParams url.Values) (*satusehat.FHIRResponse, error) {
+	return r.executeRequest(ctx, "GET", fmt.Sprintf("/Immunization?%s", queryParams.Encode()), nil)
+}

internal/satusehat/usecase/immunization/service.go

@@ -0,0 +1,37 @@
+package immunization
+
+import (
+	"context"
+	"net/url"
+	"service/internal/interfaces/satusehat"
+	"service/pkg/errors"
+)
+
+type Service interface {
+	Create(ctx context.Context, req ImmunizationRequest) (*satusehat.FHIRResponse, error)
+	Update(ctx context.Context, id string, req ImmunizationRequest) (*satusehat.FHIRResponse, error)
+	Patch(ctx context.Context, id string, req ImmunizationPatchRequest) (*satusehat.FHIRResponse, error)
+	GetByID(ctx context.Context, id string) (*satusehat.FHIRResponse, error)
+	Search(ctx context.Context, queryParams url.Values) (*satusehat.FHIRResponse, error)
+}
+type service struct{ repo Repository }
+
+func NewService(repo Repository) Service { return &service{repo: repo} }
+func (s *service) Create(ctx context.Context, req ImmunizationRequest) (*satusehat.FHIRResponse, error) {
+	return s.repo.Create(ctx, MapRequestToFHIR(req))
+}
+func (s *service) Update(ctx context.Context, id string, req ImmunizationRequest) (*satusehat.FHIRResponse, error) {
+	if id == "" {
+		return nil, errors.NewValidationError().Message("ID is required").Build()
+	}
+	return s.repo.Update(ctx, id, MapRequestToFHIR(req).Set("id", id))
+}
+func (s *service) Patch(ctx context.Context, id string, req ImmunizationPatchRequest) (*satusehat.FHIRResponse, error) {
+	return s.repo.Patch(ctx, id, req)
+}
+func (s *service) GetByID(ctx context.Context, id string) (*satusehat.FHIRResponse, error) {
+	return s.repo.GetByID(ctx, id)
+}
+func (s *service) Search(ctx context.Context, queryParams url.Values) (*satusehat.FHIRResponse, error) {
+	return s.repo.Search(ctx, queryParams)
+}