feat: DH-HIS Web Giao Ban (Node.js & Express) complete codebase

2026-10-26 00:48:05 -07:00
commit f73ac7b5bb
18 changed files with 4464 additions and 0 deletions
@@ -0,0 +1,147 @@
+const fs = require('fs');
+const path = require('path');
+
+const DATA_DIR = path.join(__dirname, 'data');
+const UPLOADS_DIR = path.join(__dirname, 'uploads', 'issues');
+const ISSUES_FILE = path.join(DATA_DIR, 'issues.json');
+
+function ensureDirs() {
+  if (!fs.existsSync(DATA_DIR)) {
+    fs.mkdirSync(DATA_DIR, { recursive: true });
+  }
+  if (!fs.existsSync(UPLOADS_DIR)) {
+    fs.mkdirSync(UPLOADS_DIR, { recursive: true });
+  }
+  if (!fs.existsSync(ISSUES_FILE)) {
+    fs.writeFileSync(ISSUES_FILE, JSON.stringify([], null, 2), 'utf-8');
+  }
+}
+
+function getAllIssues() {
+  ensureDirs();
+  try {
+    const raw = fs.readFileSync(ISSUES_FILE, 'utf-8');
+    const list = JSON.parse(raw);
+    return Array.isArray(list) ? list : [];
+  } catch (err) {
+    console.error('Error reading issues.json:', err);
+    return [];
+  }
+}
+
+function saveIssues(issues) {
+  ensureDirs();
+  const tmpFile = `${ISSUES_FILE}.tmp`;
+  fs.writeFileSync(tmpFile, JSON.stringify(issues, null, 2), 'utf-8');
+  fs.renameSync(tmpFile, ISSUES_FILE);
+}
+
+function generateIssueId() {
+  const now = new Date();
+  const y = now.getFullYear();
+  const m = String(now.getMonth() + 1).padStart(2, '0');
+  const d = String(now.getDate()).padStart(2, '0');
+  const prefix = `ISS-${y}${m}${d}`;
+
+  const all = getAllIssues();
+  const todayCount = all.filter(item => item.id && item.id.startsWith(prefix)).length + 1;
+  const seq = String(todayCount).padStart(3, '0');
+  return `${prefix}-${seq}`;
+}
+
+function createIssue(data, file) {
+  ensureDirs();
+  const all = getAllIssues();
+  const id = generateIssueId();
+  const now = new Date().toISOString();
+
+  let attachment = null;
+  if (file) {
+    attachment = {
+      filename: file.filename,
+      originalname: file.originalname,
+      size: file.size,
+      mimetype: file.mimetype,
+      url: `/uploads/issues/${file.filename}`,
+    };
+  }
+
+  const newIssue = {
+    id,
+    title: (data.title || 'Không có tiêu đề').trim(),
+    category: data.category || 'SAI_LECH_SO_LIEU', // SAI_LECH_SO_LIEU, LOI_GIAO_DIEN, LOI_KET_NOI, DE_XUAT, YEU_CAU_MOI, KHAC
+    module: data.module || 'CHUNG', // NGOAI_TRU, NOI_TRU, CHUYEN_VIEN, THEO_DOI, CHUNG
+    priority: data.priority || 'BINH_THUONG', // THAP, BINH_THUONG, CAO, KHAN_CAP
+    database: data.database || '',
+    databaseName: data.databaseName || data.database || '',
+    period: data.period || '',
+    reporter: (data.reporter || 'Cán bộ giao ban').trim(),
+    department: (data.department || '').trim(),
+    description: (data.description || '').trim(),
+    status: 'CHO_XU_LY', // CHO_XU_LY, DANG_XU_LY, DA_XU_LY, DONG
+    handlerNotes: '',
+    resolvedBy: '',
+    resolvedAt: null,
+    createdAt: now,
+    updatedAt: now,
+    attachment,
+  };
+
+  all.unshift(newIssue);
+  saveIssues(all);
+  return newIssue;
+}
+
+function updateIssue(id, updates) {
+  const all = getAllIssues();
+  const idx = all.findIndex(item => item.id === id);
+  if (idx === -1) {
+    throw new Error(`Không tìm thấy Issue với mã: ${id}`);
+  }
+
+  const now = new Date().toISOString();
+  const cur = all[idx];
+
+  const updated = {
+    ...cur,
+    ...updates,
+    updatedAt: now,
+  };
+
+  if (updates.status === 'DA_XU_LY' && cur.status !== 'DA_XU_LY') {
+    updated.resolvedAt = now;
+  }
+
+  all[idx] = updated;
+  saveIssues(all);
+  return updated;
+}
+
+function deleteIssue(id) {
+  const all = getAllIssues();
+  const idx = all.findIndex(item => item.id === id);
+  if (idx === -1) {
+    throw new Error(`Không tìm thấy Issue với mã: ${id}`);
+  }
+
+  const item = all[idx];
+  if (item.attachment && item.attachment.filename) {
+    const fPath = path.join(UPLOADS_DIR, item.attachment.filename);
+    if (fs.existsSync(fPath)) {
+      try { fs.unlinkSync(fPath); } catch (e) { /* ignore */ }
+    }
+  }
+
+  all.splice(idx, 1);
+  saveIssues(all);
+  return true;
+}
+
+module.exports = {
+  UPLOADS_DIR,
+  ensureDirs,
+  getAllIssues,
+  createIssue,
+  updateIssue,
+  deleteIssue,
+};