Create staff_service.py

src/services/staff_service.py

@@ -0,0 +1,88 @@
+import re
+from typing import Dict, Optional, List
+
+STAFF_DIRECTORY = [
+    {
+        "full_name": "Dr. Abdulla Al Hefeiti",
+        "role": "Library Director / Assistant Provost, Libraries",
+        "details": "He can help with strategic and institutional matters, library leadership, and partnerships. Email: abdulla.alhefeiti@ku.ac.ae | Phone: +971 2 312 3331",
+        "tokens": ["abdulla", "hefeiti", "abdulla al hefeiti", "al hefeiti"],
+    },
+    {
+        "full_name": "Nikesh Narayanan",
+        "role": "Research & Access Services Librarian",
+        "details": "He can help with research support, Khazna institutional repository, ORCID, SciVal, Scopus, research impact, AI tools for research, bibliometrics, scholarly communication, and LibGuides. Email: nikesh.narayanan@ku.ac.ae | Phone: +971 2 312 3980",
+        "tokens": ["nikesh", "narayanan", "nikesh narayanan"],
+    },
+    {
+        "full_name": "Rani Anand",
+        "role": "E-Resources Librarian",
+        "details": "She can help with database access problems, e-resources troubleshooting, remote access, vendor issues, patents, e-books, and bibliometrics. Email: rani.anand@ku.ac.ae | Phone: +971 2 312 3935",
+        "tokens": ["rani", "anand", "rani anand"],
+    },
+    {
+        "full_name": "Jason Fetty",
+        "role": "Medical Librarian",
+        "details": "He can help with medical and health sciences research, systematic reviews, PubMed, Embase, CINAHL, UpToDate, and clinical databases. Email: jason.fetty@ku.ac.ae | Phone: +971 2 312 4722",
+        "tokens": ["jason", "fetty", "jason fetty"],
+    },
+    {
+        "full_name": "Walter Brian Hall",
+        "role": "Digital & Technology Services Librarian / Systems Librarian",
+        "details": "He can help with library website, systems, technology, digital infrastructure, ORCID, STEAM, coding, Open Access publishing, APC funding, general library services, and public services. Email: walter.hall@ku.ac.ae | Phone: +971 2 312 3163",
+        "tokens": ["walter", "brian", "hall", "walter brian hall", "walter hall", "brian hall"],
+    },
+]
+
+# Role index
+_role_index = {}
+
+def build_staff_index():
+    """Build search index for staff roles"""
+    global _role_index
+    _role_index = {}
+    for staff in STAFF_DIRECTORY:
+        key = re.sub(r"[^a-z0-9]+", " ", staff["full_name"].lower()).strip()
+        _role_index[key] = staff
+        
+        # Add role variations
+        role = staff["role"].lower()
+        if "medical" in role:
+            _role_index["medical librarian"] = staff
+        if "research" in role:
+            _role_index["research librarian"] = staff
+        if "digital" in role or "systems" in role:
+            _role_index["systems librarian"] = staff
+            _role_index["technology"] = staff
+
+def _normalize_name_query(text: str):
+    return [t for t in re.sub(r"[^a-z0-9 ]+", " ", (text or "").lower()).split() if t]
+
+def match_staff_name(question: str) -> Optional[Dict]:
+    tokens = _normalize_name_query(question)
+    if not tokens:
+        return None
+    for staff in STAFF_DIRECTORY:
+        staff_tokens = set()
+        for tok in staff.get("tokens", []):
+            staff_tokens.update(_normalize_name_query(tok))
+        if all(tok in staff_tokens for tok in tokens):
+            return staff
+    return None
+
+def match_staff_role(question: str) -> Optional[Dict]:
+    q = re.sub(r"[^a-z0-9]+", " ", question.lower()).strip()
+    if q in _role_index:
+        return _role_index[q]
+    
+    # Partial match
+    for alias, staff in _role_index.items():
+        if len(alias) > 4 and alias in q:
+            return staff
+    return None
+
+def staff_name_answer(staff: Dict) -> str:
+    return f"Did you mean <strong>{staff['full_name']}</strong>?<br><br><strong>{staff['full_name']}</strong> is the <strong>{staff['role']}</strong>. {staff['details']}"
+
+def staff_role_answer(staff: Dict, question: str) -> str:
+    return f"For <strong>{question}</strong>, the best match is <strong>{staff['full_name']}</strong> — <strong>{staff['role']}</strong>.<br><br>{staff['details']}"