Move medipostPrivateMessage.service to separate classes, improve logging

lib/services/medipost/medipostMessageParser.service.ts

@@ -0,0 +1,106 @@
+import type { MedipostOrderResponse, MedipostAnalysisResult } from '@/packages/shared/src/types/medipost-analysis';
+
+interface ParsedMessageData {
+  analysisResult: NonNullable<MedipostAnalysisResult>;
+  orderNumber: string;
+  medipostExternalOrderId: number;
+  medipostExternalOrderIdRaw: string | number;
+  patientPersonalCode: string;
+}
+
+type ParseMessageResult =
+  | {
+      success: true;
+      data: ParsedMessageData;
+    }
+  | {
+      success: false;
+      reason: 'no_analysis_result' | 'invalid_order_id' | 'invalid_patient_code';
+      medipostExternalOrderIdRaw?: string | number;
+      medipostExternalOrderId?: number;
+    };
+
+export default class MedipostMessageParser {
+  public extractAnalysisResult(
+    message: MedipostOrderResponse,
+  ): ParsedMessageData['analysisResult'] | null {
+    return message?.Saadetis?.Vastus ?? null;
+  }
+
+  public extractOrderId(
+    message: MedipostOrderResponse,
+    analysisResult: ParsedMessageData['analysisResult'],
+  ): { orderId: number; rawOrderId: string | number } | null {
+    const rawOrderId =
+      message.Saadetis?.Tellimus?.ValisTellimuseId ||
+      analysisResult.ValisTellimuseId;
+
+    if (!rawOrderId) {
+      return null;
+    }
+
+    const orderId = Number(rawOrderId);
+    if (isNaN(orderId)) {
+      return null;
+    }
+
+    return { orderId, rawOrderId };
+  }
+
+  public extractOrderNumber(
+    analysisResult: ParsedMessageData['analysisResult'],
+  ): string {
+    return analysisResult.TellimuseNumber;
+  }
+
+  public extractPatientPersonalCode(
+    analysisResult: ParsedMessageData['analysisResult'],
+  ): string | null {
+    return analysisResult.Patsient.Isikukood?.toString() ?? null;
+  }
+
+  public parseMessage(message: MedipostOrderResponse): ParseMessageResult {
+    const analysisResult = this.extractAnalysisResult(message);
+    
+    if (!analysisResult) {
+      return {
+        success: false,
+        reason: 'no_analysis_result',
+      };
+    }
+
+    const orderIdResult = this.extractOrderId(message, analysisResult);
+    if (!orderIdResult) {
+      return {
+        success: false,
+        reason: 'invalid_order_id',
+        medipostExternalOrderIdRaw: 
+          message.Saadetis?.Tellimus?.ValisTellimuseId ||
+          analysisResult.ValisTellimuseId,
+      };
+    }
+
+    const patientPersonalCode = this.extractPatientPersonalCode(analysisResult);
+    if (!patientPersonalCode) {
+      return {
+        success: false,
+        reason: 'invalid_patient_code',
+        medipostExternalOrderIdRaw: orderIdResult.rawOrderId,
+        medipostExternalOrderId: orderIdResult.orderId,
+      };
+    }
+
+    const orderNumber = this.extractOrderNumber(analysisResult);
+
+    return {
+      success: true,
+      data: {
+        analysisResult,
+        orderNumber,
+        medipostExternalOrderId: orderIdResult.orderId,
+        medipostExternalOrderIdRaw: orderIdResult.rawOrderId,
+        patientPersonalCode,
+      },
+    };
+  }
+}