更新

2026-05-27 15:50:54 +08:00
parent 8b0fcd7050
commit 19af50c344
16 changed files with 5372 additions and 684 deletions
@@ -0,0 +1,373 @@
+<?php
+
+namespace app\api\logic\tcm;
+
+use app\common\model\tcm\BloodRecord;
+use app\common\model\tcm\DailyShareInvite;
+use app\common\model\tcm\Diagnosis;
+
+/**
+ * 日常记录分享邀请码（当日有效、脱敏预览）
+ */
+class DailyShareLogic
+{
+    protected static string $error = '';
+
+    public static function getError(): string
+    {
+        return self::$error;
+    }
+
+    protected static function setError(string $msg): bool
+    {
+        self::$error = $msg;
+        return false;
+    }
+
+    /**
+     * 生成当日邀请码（分享人须已拥有诊单）
+     */
+    public static function createInvite(int $userId, int $diagnosisId): array|false
+    {
+        self::$error = '';
+        if ($userId <= 0) {
+            return self::setError('请先登录') ? false : false;
+        }
+        if ($diagnosisId <= 0) {
+            return self::setError('诊单ID不能为空') ? false : false;
+        }
+
+        $owned = \think\facade\Db::name('diagnosis_view_records')
+            ->where('user_id', $userId)
+            ->where('diagnosis_id', $diagnosisId)
+            ->where('delete_time', null)
+            ->find();
+        if (!$owned) {
+            return self::setError('无权分享该诊单') ? false : false;
+        }
+
+        $diagnosis = Diagnosis::where('id', $diagnosisId)->where('delete_time', null)->find();
+        if (!$diagnosis) {
+            return self::setError('诊单不存在') ? false : false;
+        }
+
+        $inviteDate = date('Y-m-d');
+        $code       = self::generateUniqueCode();
+
+        DailyShareInvite::create([
+            'invite_code'   => $code,
+            'diagnosis_id'  => $diagnosisId,
+            'user_id'       => $userId,
+            'invite_date'   => $inviteDate,
+            'create_time'   => time(),
+        ]);
+
+        return [
+            'invite_code'   => $code,
+            'invite_date'   => $inviteDate,
+            'expires_hint'  => '邀请码仅今日有效，明日将无法查看',
+            'share_path'    => '/tongji/pages/index?from=share&invite_code=' . $code,
+        ];
+    }
+
+    /**
+     * 凭邀请码查看分享战报（含近 7 日血糖/血压记录，仅当日邀请码有效）
+     */
+    public static function previewByInviteCode(string $inviteCode, string $viewerKey = ''): array|false
+    {
+        self::$error = '';
+        $inviteCode = strtoupper(trim($inviteCode));
+        if ($inviteCode === '') {
+            return self::setError('邀请码不能为空') ? false : false;
+        }
+
+        $row = DailyShareInvite::where('invite_code', $inviteCode)->find();
+        if (!$row) {
+            return self::setError('邀请码无效或已失效') ? false : false;
+        }
+
+        $today = date('Y-m-d');
+        if ((string) $row['invite_date'] !== $today) {
+            return self::setError('邀请码已过期，仅可在分享当天查看') ? false : false;
+        }
+
+        $diagnosisId = (int) $row['diagnosis_id'];
+        $diagnosis     = Diagnosis::where('id', $diagnosisId)->where('delete_time', null)->find();
+        if (!$diagnosis) {
+            return self::setError('诊单不存在') ? false : false;
+        }
+
+        $age   = (int) ($diagnosis['age'] ?? 0);
+        $stats = self::buildDesensitizedWeekStats($diagnosisId, $age);
+        $name  = trim((string) ($diagnosis['patient_name'] ?? ''));
+        $label = self::maskPatientName($name);
+
+        $likeMeta = DailyFamilyLikeLogic::metaForInvite($inviteCode, $viewerKey);
+
+        return array_merge($stats, $likeMeta, [
+            'invite_code'   => $inviteCode,
+            'invite_date'   => $today,
+            'expires_hint'  => '本邀请码仅今日有效，明日将无法查看',
+            'viewer_notice' => '您正在查看家人分享的近7日血糖记录',
+            'patient_label' => $label,
+        ]);
+    }
+
+    protected static function generateUniqueCode(): string
+    {
+        for ($i = 0; $i < 8; $i++) {
+            $code = strtoupper(substr(bin2hex(random_bytes(4)), 0, 8));
+            if (!DailyShareInvite::where('invite_code', $code)->find()) {
+                return $code;
+            }
+        }
+        return strtoupper(substr(uniqid('', true), -8));
+    }
+
+    protected static function maskPatientName(string $name): string
+    {
+        $name = trim($name);
+        if ($name === '') {
+            return '家人';
+        }
+        $len = mb_strlen($name, 'UTF-8');
+        if ($len <= 1) {
+            return $name . '*';
+        }
+        if ($len === 2) {
+            return mb_substr($name, 0, 1, 'UTF-8') . '*';
+        }
+        return mb_substr($name, 0, 1, 'UTF-8') . '*' . mb_substr($name, -1, 1, 'UTF-8');
+    }
+
+    /**
+     * 近 7 天习惯统计 + 每日血糖/血压记录（供家人分享页展示）
+     */
+    public static function buildDesensitizedWeekStats(int $diagnosisId, int $age = 0): array
+    {
+        $today     = new \DateTime('today');
+        $dayKeys   = [];
+        for ($i = 6; $i >= 0; $i--) {
+            $d = clone $today;
+            $d->modify("-{$i} days");
+            $dayKeys[] = $d->format('Y-m-d');
+        }
+
+        $startTs = strtotime($dayKeys[0] . ' 00:00:00');
+        $endTs   = strtotime($dayKeys[6] . ' 23:59:59');
+
+        $rows = BloodRecord::where('diagnosis_id', $diagnosisId)
+            ->where('record_date', '>=', $startTs)
+            ->where('record_date', '<=', $endTs)
+            ->field('record_date,fasting_blood_sugar,postprandial_blood_sugar,other_blood_sugar,systolic_pressure,diastolic_pressure')
+            ->select()
+            ->toArray();
+
+        $byDate = [];
+        foreach ($rows as $r) {
+            $key = date('Y-m-d', (int) $r['record_date']);
+            if (!isset($byDate[$key])) {
+                $byDate[$key] = $r;
+            } else {
+                foreach (['fasting_blood_sugar', 'postprandial_blood_sugar', 'other_blood_sugar', 'systolic_pressure', 'diastolic_pressure'] as $f) {
+                    if (self::hasValue($r[$f]) && !self::hasValue($byDate[$key][$f])) {
+                        $byDate[$key][$f] = $r[$f];
+                    }
+                }
+            }
+        }
+
+        $recordDays   = 0;
+        $completeDays = 0;
+        foreach ($dayKeys as $key) {
+            $b = $byDate[$key] ?? null;
+            if (!$b || !self::dayHasBlood($b)) {
+                continue;
+            }
+            $recordDays++;
+            if (self::hasValue($b['fasting_blood_sugar']) && self::hasValue($b['postprandial_blood_sugar'])) {
+                $completeDays++;
+            }
+        }
+
+        $streakDays = self::calcStreakDays($diagnosisId);
+
+        $tree = self::treeMeta($recordDays);
+        $quote = self::buildQuote($recordDays, $completeDays);
+
+        $weekdayLabels = ['日', '一', '二', '三', '四', '五', '六'];
+        $dailyRecords  = [];
+        foreach ($dayKeys as $key) {
+            $b   = $byDate[$key] ?? null;
+            $dt  = new \DateTime($key);
+            $w   = (int) $dt->format('w');
+            $has = $b && self::dayHasBlood($b);
+
+            $fasting = $has ? self::formatSugarValue($b['fasting_blood_sugar'] ?? null) : null;
+            $post    = $has ? self::formatSugarValue($b['postprandial_blood_sugar'] ?? null) : null;
+            $other   = $has ? self::formatSugarValue($b['other_blood_sugar'] ?? null) : null;
+            $sys     = $has ? self::formatSugarValue($b['systolic_pressure'] ?? null) : null;
+            $dia     = $has ? self::formatSugarValue($b['diastolic_pressure'] ?? null) : null;
+
+            $dailyRecords[] = [
+                'date'              => $key,
+                'date_label'        => $dt->format('n') . '/' . $dt->format('j'),
+                'weekday'           => '周' . $weekdayLabels[$w],
+                'has_record'        => $has,
+                'fasting'           => $fasting,
+                'fasting_high'      => self::isHighFasting($fasting, $age),
+                'postprandial'      => $post,
+                'postprandial_high' => self::isHighPostprandial($post, $age),
+                'other'             => $other,
+                'other_high'        => self::isHighPostprandial($other, $age),
+                'systolic'          => $sys,
+                'diastolic'         => $dia,
+                'bp_high'           => self::isHighBp($sys, $dia),
+                'bp_text'           => self::formatBpText($sys, $dia),
+            ];
+        }
+
+        return [
+            'week_label'     => $today->format('Y') . '年 第' . self::weekOfYear($today) . '周',
+            'record_days'    => $recordDays,
+            'complete_days'  => $completeDays,
+            'streak_days'    => $streakDays,
+            'quote'          => $quote,
+            'tree_emoji'     => $tree['emoji'],
+            'tree_title'     => $tree['title'],
+            'tree_desc'      => $tree['desc'],
+            'tree_level'     => $tree['level'],
+            'daily_records'  => $dailyRecords,
+        ];
+    }
+
+    protected static function formatSugarValue($v): ?float
+    {
+        if (!self::hasValue($v)) {
+            return null;
+        }
+        return round((float) $v, 1);
+    }
+
+    protected static function getBloodSugarThresholds(int $age): ?array
+    {
+        if ($age <= 0) {
+            return null;
+        }
+        if ($age < 50) {
+            return ['fasting' => 7.0, 'postprandial' => 9.0];
+        }
+        return ['fasting' => 8.0, 'postprandial' => 10.0];
+    }
+
+    protected static function isHighFasting(?float $v, int $age): bool
+    {
+        $t = self::getBloodSugarThresholds($age);
+        return $v !== null && $t !== null && $v >= $t['fasting'];
+    }
+
+    protected static function isHighPostprandial(?float $v, int $age): bool
+    {
+        $t = self::getBloodSugarThresholds($age);
+        return $v !== null && $t !== null && $v >= $t['postprandial'];
+    }
+
+    protected static function isHighBp(?float $systolic, ?float $diastolic): bool
+    {
+        return ($systolic !== null && $systolic > 140)
+            || ($diastolic !== null && $diastolic > 90);
+    }
+
+    protected static function formatBpText(?float $systolic, ?float $diastolic): string
+    {
+        if ($systolic === null && $diastolic === null) {
+            return '';
+        }
+        $s = $systolic !== null ? (string) (int) round($systolic) : '—';
+        $d = $diastolic !== null ? (string) (int) round($diastolic) : '—';
+        return $s . '/' . $d;
+    }
+
+    protected static function hasValue($v): bool
+    {
+        if ($v === null || $v === '' || $v === '0' || $v === 0) {
+            return false;
+        }
+        return is_numeric($v) && (float) $v > 0;
+    }
+
+    protected static function dayHasBlood(array $b): bool
+    {
+        return self::hasValue($b['fasting_blood_sugar'] ?? null)
+            || self::hasValue($b['postprandial_blood_sugar'] ?? null)
+            || self::hasValue($b['other_blood_sugar'] ?? null)
+            || self::hasValue($b['systolic_pressure'] ?? null)
+            || self::hasValue($b['diastolic_pressure'] ?? null);
+    }
+
+    protected static function calcStreakDays(int $diagnosisId): int
+    {
+        $today = new \DateTime('today');
+        $count = 0;
+        for ($i = 0; $i < 90; $i++) {
+            $d   = clone $today;
+            $d->modify("-{$i} days");
+            $key = $d->format('Y-m-d');
+            $start = strtotime($key . ' 00:00:00');
+            $end   = strtotime($key . ' 23:59:59');
+            $exists = BloodRecord::where('diagnosis_id', $diagnosisId)
+                ->where('record_date', '>=', $start)
+                ->where('record_date', '<=', $end)
+                ->whereRaw('(fasting_blood_sugar > 0 OR postprandial_blood_sugar > 0 OR other_blood_sugar > 0 OR systolic_pressure > 0 OR diastolic_pressure > 0)')
+                ->find();
+            if ($exists) {
+                $count++;
+                continue;
+            }
+            if ($i === 0) {
+                continue;
+            }
+            break;
+        }
+        return $count;
+    }
+
+    protected static function treeMeta(int $recordDays): array
+    {
+        if ($recordDays >= 7) {
+            return ['level' => 4, 'emoji' => '🌸', 'title' => '控糖树 · 开花啦', 'desc' => '本周每天都记录了'];
+        }
+        if ($recordDays >= 5) {
+            return ['level' => 3, 'emoji' => '🌳', 'title' => '控糖树 · 枝繁叶茂', 'desc' => "本周 {$recordDays}/7 天有记录"];
+        }
+        if ($recordDays >= 3) {
+            return ['level' => 2, 'emoji' => '🌿', 'title' => '控糖树 · 茁壮成长', 'desc' => "本周 {$recordDays}/7 天有记录"];
+        }
+        if ($recordDays >= 1) {
+            return ['level' => 1, 'emoji' => '🌱', 'title' => '控糖树 · 破土发芽', 'desc' => '本周已开始记录'];
+        }
+        return ['level' => 0, 'emoji' => '🪴', 'title' => '控糖树 · 等待浇水', 'desc' => '本周暂无记录'];
+    }
+
+    protected static function buildQuote(int $recordDays, int $completeDays): string
+    {
+        if ($recordDays >= 7) {
+            return '本周每天都留下了记录，这份自律值得骄傲！';
+        }
+        if ($completeDays >= 5) {
+            return "本周有 {$completeDays} 天完成了空腹+餐后记录，习惯越来越稳。";
+        }
+        if ($recordDays >= 4) {
+            return "本周已记录 {$recordDays} 天，坚持就是胜利。";
+        }
+        if ($recordDays > 0) {
+            return '好的开始！继续记录会更稳。';
+        }
+        return '分享者本周尚未记录，鼓励 Ta 每天记一笔。';
+    }
+
+    protected static function weekOfYear(\DateTime $date): int
+    {
+        return (int) $date->format('W');
+    }
+}