更新

2026-09-21 10:26:14 +08:00
parent bbe3e870a1
commit dbf474ddd7
67 changed files with 10636 additions and 279 deletions
@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\service\prescriptionai;
+
+/** Minimal display projection of the immutable prescription; never reads live records. */
+final class PrescriptionAiDoctorSnapshot
+{
+    public static function project(array $prescription): array
+    {
+        $patient = self::scalars($prescription, ['gender', 'age']);
+        $patient['name'] = self::text($prescription['patient_name'] ?? null);
+        $gender = self::text($patient['gender'] ?? null);
+        $patient['gender_label'] = in_array($gender, ['1', '男'], true) ? '男'
+            : (in_array($gender, ['0', '2', '女'], true) ? '女' : '未知');
+        $rx = self::scalars($prescription, [
+            'prescription_name', 'prescription_type', 'dosage_unit', 'dose_unit', 'dose_basis',
+            'dose_count', 'usage_instruction', 'usage_days', 'times_per_day', 'usage_time',
+            'usage_way', 'usage_notes', 'dietary_taboo', 'dosage_amount', 'dosage_bag_count',
+            'need_decoction', 'bags_per_dose',
+        ]);
+        $auxUsage = self::scalars(PrescriptionAiPolicy::decode($prescription['aux_usage'] ?? []), [
+            'prescription_name', 'dosage_amount', 'dosage_bag_count', 'need_decoction',
+            'bags_per_dose', 'times_per_day', 'usage_days',
+        ]);
+        if ($auxUsage !== []) {
+            // Auxiliary formula instructions belong to that formula, never the main usage.
+            $rx['aux_usage'] = $auxUsage;
+        }
+        $rx['herbs'] = [];
+        foreach (PrescriptionAiPolicy::decode($prescription['herbs'] ?? []) as $herb) {
+            if (!is_array($herb)) {
+                continue;
+            }
+            // Preserve saved row order and duplicates, without costs, stock, IDs or attachments.
+            $rx['herbs'][] = self::scalars($herb, [
+                'name', 'dosage', 'unit', 'dose_basis', 'formula_type', 'processing',
+                'special_usage', 'instructions', 'usage', 'remark',
+            ]);
+        }
+        return [
+            'patient' => $patient,
+            // The source has one combined clinical diagnosis. Do not invent a Western/TCM split
+            // or expose case_record, which may contain other encounters and contact details.
+            'diagnosis' => ['clinical_diagnosis' => self::text($prescription['clinical_diagnosis'] ?? null)],
+            'prescription' => $rx,
+        ];
+    }
+
+    private static function scalars(array $row, array $fields): array
+    {
+        return array_filter(array_intersect_key($row, array_flip($fields)),
+            static fn ($value): bool => is_string($value) || is_int($value) || is_float($value));
+    }
+
+    private static function text($value): string
+    {
+        return is_string($value) || is_numeric($value) ? trim((string) $value) : '';
+    }
+}