TreatmentType and ProsthesisType database shcema and data updated. Lab dispatch wired through new data.

backend/src/modules/prosthesis-catalog/prosthesis-catalog.service.ts

@@ -0,0 +1,98 @@
+import { Injectable, BadRequestException, OnModuleInit } from '@nestjs/common';
+import { CatalogEntityKind } from '@prisma/client';
+import { PrismaService } from '../../../prisma/prisma.service';
+import {
+  CatalogLabelService,
+  CatalogLocale,
+  normalizeCatalogLocale,
+} from '../catalog/catalog-label.service';
+
+export type ProsthesisTypeCatalogEntry = {
+  code: string;
+  sortOrder: number;
+  label: string;
+};
+
+@Injectable()
+export class ProsthesisCatalogService implements OnModuleInit {
+  private loaded = false;
+  private byCode = new Map<string, { sortOrder: number }>();
+
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly catalogLabels: CatalogLabelService,
+  ) {}
+
+  async onModuleInit() {
+    await this.refresh();
+  }
+
+  async refresh(): Promise<void> {
+    const rows = await this.prisma.prosthesisType.findMany({
+      where: { isActive: true },
+      orderBy: [{ sortOrder: 'asc' }, { code: 'asc' }],
+      select: { code: true, sortOrder: true },
+    });
+
+    this.byCode = new Map(rows.map((row) => [row.code, { sortOrder: row.sortOrder }]));
+    this.loaded = true;
+  }
+
+  async list(localeInput?: string | null): Promise<ProsthesisTypeCatalogEntry[]> {
+    this.ensureLoaded();
+    const locale = normalizeCatalogLocale(localeInput);
+    const codes = [...this.byCode.keys()];
+    const labels = await this.catalogLabels.resolveLabels(
+      CatalogEntityKind.PROSTHESIS_TYPE,
+      codes,
+      locale,
+    );
+
+    return codes
+      .map((code) => ({
+        code,
+        sortOrder: this.byCode.get(code)!.sortOrder,
+        label: labels.get(code) ?? code,
+      }))
+      .sort((a, b) => a.sortOrder - b.sortOrder || a.code.localeCompare(b.code));
+  }
+
+  assertKnownProsthesisType(code: string): void {
+    this.ensureLoaded();
+    if (!this.byCode.has(code)) {
+      throw new BadRequestException(`Unknown prosthesis type: ${code}`);
+    }
+  }
+
+  async getStepCodesForProsthesisType(prosthesisTypeCode: string): Promise<string[]> {
+    const type = await this.prisma.prosthesisType.findUnique({
+      where: { code: prosthesisTypeCode },
+      select: {
+        steps: {
+          orderBy: { stepOrder: 'asc' },
+          select: { labWorkflowStep: { select: { code: true } } },
+        },
+      },
+    });
+
+    if (!type) {
+      return [];
+    }
+
+    return type.steps.map((s) => s.labWorkflowStep.code);
+  }
+
+  async resolveStepLabels(stepCodes: string[], locale: CatalogLocale): Promise<Map<string, string>> {
+    return this.catalogLabels.resolveLabels(
+      CatalogEntityKind.LAB_WORKFLOW_STEP,
+      stepCodes,
+      locale,
+    );
+  }
+
+  private ensureLoaded() {
+    if (!this.loaded) {
+      throw new Error('Prosthesis catalog is not loaded yet');
+    }
+  }
+}