Update tools/quran_search.py
Browse files- tools/quran_search.py +75 -59
tools/quran_search.py
CHANGED
|
@@ -5,43 +5,55 @@ import numpy as np
|
|
| 5 |
from sentence_transformers import SentenceTransformer
|
| 6 |
from sklearn.metrics.pairwise import cosine_similarity
|
| 7 |
from config import QURAN_DATA_SOURCES, MODEL_NAME, CHUNK_SIZE
|
|
|
|
| 8 |
|
| 9 |
class QuranSearchEngine:
|
| 10 |
def __init__(self):
|
| 11 |
-
self.
|
| 12 |
self.logger = logging.getLogger(__name__)
|
|
|
|
| 13 |
self.surahs = None
|
| 14 |
self.all_verses = [] # List of {'surah_id': int, 'verse_num': int, 'text': str}
|
| 15 |
self.verse_embeddings = None
|
| 16 |
self.model = None
|
| 17 |
-
self.
|
|
|
|
| 18 |
self._load_all_verses_and_embeddings()
|
|
|
|
| 19 |
|
| 20 |
-
def
|
| 21 |
-
|
| 22 |
-
|
| 23 |
-
|
| 24 |
-
|
| 25 |
-
|
| 26 |
-
|
| 27 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 28 |
|
| 29 |
def _load_all_verses_and_embeddings(self):
|
| 30 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 31 |
try:
|
| 32 |
-
for surah_id in range(1, 115): # 1 to 114
|
| 33 |
-
response = requests.get(f"{self.api_url}{surah_id}.json", timeout=10)
|
| 34 |
-
response.raise_for_status()
|
| 35 |
-
data = response.json()
|
| 36 |
-
verses = data.get('arabic1', []) # Arabic with tashkeel
|
| 37 |
-
for verse_num, text in enumerate(verses, start=1):
|
| 38 |
-
self.all_verses.append({
|
| 39 |
-
'surah_id': surah_id,
|
| 40 |
-
'verse_num': verse_num,
|
| 41 |
-
'text': text
|
| 42 |
-
})
|
| 43 |
-
|
| 44 |
-
# Precompute embeddings in chunks
|
| 45 |
self.model = SentenceTransformer(MODEL_NAME)
|
| 46 |
verse_texts = [v['text'] for v in self.all_verses]
|
| 47 |
self.verse_embeddings = []
|
|
@@ -50,39 +62,44 @@ class QuranSearchEngine:
|
|
| 50 |
embeddings = self.model.encode(chunk, convert_to_tensor=False)
|
| 51 |
self.verse_embeddings.append(embeddings)
|
| 52 |
self.verse_embeddings = np.vstack(self.verse_embeddings)
|
| 53 |
-
|
| 54 |
except Exception as e:
|
| 55 |
-
self.logger.error(f"Failed to
|
| 56 |
-
|
| 57 |
-
self.all_verses = [
|
| 58 |
-
{'surah_id': 1, 'verse_num': 1, 'text': "بِسْمِ ٱللَّهِ ٱلرَّحْمَـٰنِ ٱلرَّحِيمِ"},
|
| 59 |
-
# Add more if needed, but limited
|
| 60 |
-
]
|
| 61 |
-
self.verse_embeddings = None # Will use keyword fallback in search
|
| 62 |
|
| 63 |
def get_surahs(self):
|
| 64 |
if self.surahs:
|
| 65 |
return [
|
| 66 |
-
(
|
| 67 |
-
for
|
| 68 |
]
|
| 69 |
return self._load_fallback_surahs()
|
| 70 |
|
| 71 |
def get_surah_text(self, surah_id):
|
| 72 |
-
|
| 73 |
-
|
| 74 |
-
|
| 75 |
-
|
| 76 |
-
|
| 77 |
-
|
| 78 |
-
|
| 79 |
-
|
| 80 |
-
|
| 81 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 82 |
def search_verses(self, query, top_k=5):
|
| 83 |
-
|
| 84 |
-
if self.verse_embeddings is None:
|
| 85 |
-
# Fallback to simple keyword search if embeddings failed
|
| 86 |
return self._keyword_fallback_search(query, top_k)
|
| 87 |
|
| 88 |
try:
|
|
@@ -93,9 +110,9 @@ class QuranSearchEngine:
|
|
| 93 |
results = []
|
| 94 |
for idx in top_indices:
|
| 95 |
verse = self.all_verses[idx]
|
| 96 |
-
surah_name = self.surahs[verse['surah_id'] - 1]['
|
| 97 |
results.append(
|
| 98 |
-
f"سورة {surah_name} - آية {verse['verse_num']}:\n{verse['text']}
|
| 99 |
)
|
| 100 |
return "\n\n".join(results)
|
| 101 |
except Exception as e:
|
|
@@ -103,38 +120,37 @@ class QuranSearchEngine:
|
|
| 103 |
return "حدث خطأ أثناء البحث. جرب مرة أخرى."
|
| 104 |
|
| 105 |
def _keyword_fallback_search(self, query, top_k=5):
|
| 106 |
-
"""Simple keyword fallback if semantic fails"""
|
| 107 |
query_lower = query.lower()
|
| 108 |
matches = []
|
| 109 |
for verse in self.all_verses:
|
| 110 |
if query_lower in verse['text'].lower():
|
| 111 |
-
surah_name = self.surahs[verse['surah_id'] - 1]['
|
| 112 |
matches.append(f"سورة {surah_name} - آية {verse['verse_num']}:\n{verse['text']}")
|
| 113 |
return "\n\n".join(matches[:top_k]) or "لا توجد نتائج مطابقة."
|
| 114 |
|
| 115 |
-
#
|
| 116 |
def _load_fallback_surahs(self):
|
| 117 |
try:
|
| 118 |
for source in QURAN_DATA_SOURCES:
|
| 119 |
try:
|
| 120 |
df = pd.read_csv(source)
|
| 121 |
return [
|
| 122 |
-
(
|
| 123 |
for _, row in df.drop_duplicates(subset=['surah_id']).iterrows()
|
| 124 |
]
|
| 125 |
except:
|
| 126 |
continue
|
| 127 |
return [
|
| 128 |
-
("
|
| 129 |
-
("
|
| 130 |
-
("
|
| 131 |
]
|
| 132 |
except Exception as e:
|
| 133 |
self.logger.error(f"Failed to load fallback surahs: {e}")
|
| 134 |
return [
|
| 135 |
-
("
|
| 136 |
-
("
|
| 137 |
-
("
|
| 138 |
]
|
| 139 |
|
| 140 |
def _load_fallback_verse(self):
|
|
|
|
| 5 |
from sentence_transformers import SentenceTransformer
|
| 6 |
from sklearn.metrics.pairwise import cosine_similarity
|
| 7 |
from config import QURAN_DATA_SOURCES, MODEL_NAME, CHUNK_SIZE
|
| 8 |
+
import time
|
| 9 |
|
| 10 |
class QuranSearchEngine:
|
| 11 |
def __init__(self):
|
| 12 |
+
self.full_quran_url = "https://cdn.jsdelivr.net/npm/quran-json@3.1.2/dist/quran.json"
|
| 13 |
self.logger = logging.getLogger(__name__)
|
| 14 |
+
self.full_quran = None
|
| 15 |
self.surahs = None
|
| 16 |
self.all_verses = [] # List of {'surah_id': int, 'verse_num': int, 'text': str}
|
| 17 |
self.verse_embeddings = None
|
| 18 |
self.model = None
|
| 19 |
+
self._load_full_quran()
|
| 20 |
+
print(f"Surahs loaded: {len(self.surahs) if self.surahs else 0}") # Debug
|
| 21 |
self._load_all_verses_and_embeddings()
|
| 22 |
+
print(f"Verses loaded: {len(self.all_verses)}") # Debug
|
| 23 |
|
| 24 |
+
def _load_full_quran(self):
|
| 25 |
+
max_retries = 3
|
| 26 |
+
for attempt in range(max_retries):
|
| 27 |
+
try:
|
| 28 |
+
response = requests.get(self.full_quran_url, timeout=10)
|
| 29 |
+
response.raise_for_status()
|
| 30 |
+
self.full_quran = response.json() # Array of surah dicts
|
| 31 |
+
self.surahs = self.full_quran
|
| 32 |
+
break
|
| 33 |
+
except Exception as e:
|
| 34 |
+
self.logger.error(f"Attempt {attempt + 1}/{max_retries} failed to fetch full Quran: {e}")
|
| 35 |
+
if attempt == max_retries - 1:
|
| 36 |
+
self.surahs = self._load_fallback_surahs()
|
| 37 |
+
time.sleep(2 ** attempt)
|
| 38 |
|
| 39 |
def _load_all_verses_and_embeddings(self):
|
| 40 |
+
if not self.full_quran:
|
| 41 |
+
self.logger.error("No full Quran loaded, skipping verse loading")
|
| 42 |
+
self.all_verses = [
|
| 43 |
+
{'surah_id': 1, 'verse_num': 1, 'text': "بِسْمِ ٱللَّهِ ٱلرَّحْمَـٰنِ ٱلرَّحِيمِ"},
|
| 44 |
+
]
|
| 45 |
+
return
|
| 46 |
+
|
| 47 |
+
for surah in self.full_quran:
|
| 48 |
+
surah_id = surah['id']
|
| 49 |
+
for verse in surah['verses']:
|
| 50 |
+
self.all_verses.append({
|
| 51 |
+
'surah_id': surah_id,
|
| 52 |
+
'verse_num': verse['id'],
|
| 53 |
+
'text': verse['text']
|
| 54 |
+
})
|
| 55 |
+
|
| 56 |
try:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 57 |
self.model = SentenceTransformer(MODEL_NAME)
|
| 58 |
verse_texts = [v['text'] for v in self.all_verses]
|
| 59 |
self.verse_embeddings = []
|
|
|
|
| 62 |
embeddings = self.model.encode(chunk, convert_to_tensor=False)
|
| 63 |
self.verse_embeddings.append(embeddings)
|
| 64 |
self.verse_embeddings = np.vstack(self.verse_embeddings)
|
|
|
|
| 65 |
except Exception as e:
|
| 66 |
+
self.logger.error(f"Failed to compute embeddings: {e}")
|
| 67 |
+
self.verse_embeddings = None
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 68 |
|
| 69 |
def get_surahs(self):
|
| 70 |
if self.surahs:
|
| 71 |
return [
|
| 72 |
+
(s['name'], s['id'])
|
| 73 |
+
for s in self.surahs
|
| 74 |
]
|
| 75 |
return self._load_fallback_surahs()
|
| 76 |
|
| 77 |
def get_surah_text(self, surah_id):
|
| 78 |
+
if self.full_quran:
|
| 79 |
+
try:
|
| 80 |
+
surah = self.full_quran[surah_id - 1]
|
| 81 |
+
verses = surah['verses']
|
| 82 |
+
return "\n\n".join(f"آية {v['id']}: {v['text']}" for v in verses)
|
| 83 |
+
except IndexError:
|
| 84 |
+
self.logger.error(f"Surah {surah_id} not found in cached data")
|
| 85 |
+
|
| 86 |
+
# Fallback if cache failed
|
| 87 |
+
max_retries = 3
|
| 88 |
+
for attempt in range(max_retries):
|
| 89 |
+
try:
|
| 90 |
+
response = requests.get(f"https://quranapi.pages.dev/api/{surah_id}.json", timeout=10)
|
| 91 |
+
response.raise_for_status()
|
| 92 |
+
data = response.json()
|
| 93 |
+
verses = data['arabic1']
|
| 94 |
+
return "\n\n".join(f"آية {i + 1}: {v}" for i, v in enumerate(verses))
|
| 95 |
+
except Exception as e:
|
| 96 |
+
self.logger.error(f"Attempt {attempt + 1}/{max_retries} failed to fetch surah {surah_id}: {e}")
|
| 97 |
+
if attempt == max_retries - 1:
|
| 98 |
+
return self._load_fallback_verse()
|
| 99 |
+
time.sleep(2 ** attempt)
|
| 100 |
+
|
| 101 |
def search_verses(self, query, top_k=5):
|
| 102 |
+
if self.verse_embeddings is None or not self.all_verses:
|
|
|
|
|
|
|
| 103 |
return self._keyword_fallback_search(query, top_k)
|
| 104 |
|
| 105 |
try:
|
|
|
|
| 110 |
results = []
|
| 111 |
for idx in top_indices:
|
| 112 |
verse = self.all_verses[idx]
|
| 113 |
+
surah_name = self.surahs[verse['surah_id'] - 1]['name']
|
| 114 |
results.append(
|
| 115 |
+
f"سورة {surah_name} - آية {verse['verse_num']}:\n{verse['text']}"
|
| 116 |
)
|
| 117 |
return "\n\n".join(results)
|
| 118 |
except Exception as e:
|
|
|
|
| 120 |
return "حدث خطأ أثناء البحث. جرب مرة أخرى."
|
| 121 |
|
| 122 |
def _keyword_fallback_search(self, query, top_k=5):
|
|
|
|
| 123 |
query_lower = query.lower()
|
| 124 |
matches = []
|
| 125 |
for verse in self.all_verses:
|
| 126 |
if query_lower in verse['text'].lower():
|
| 127 |
+
surah_name = self.surahs[verse['surah_id'] - 1]['name'] if self.surahs else f"سورة {verse['surah_id']}"
|
| 128 |
matches.append(f"سورة {surah_name} - آية {verse['verse_num']}:\n{verse['text']}")
|
| 129 |
return "\n\n".join(matches[:top_k]) or "لا توجد نتائج مطابقة."
|
| 130 |
|
| 131 |
+
# Fallback methods (unchanged)
|
| 132 |
def _load_fallback_surahs(self):
|
| 133 |
try:
|
| 134 |
for source in QURAN_DATA_SOURCES:
|
| 135 |
try:
|
| 136 |
df = pd.read_csv(source)
|
| 137 |
return [
|
| 138 |
+
(row['name_arabic'], row['surah_id'])
|
| 139 |
for _, row in df.drop_duplicates(subset=['surah_id']).iterrows()
|
| 140 |
]
|
| 141 |
except:
|
| 142 |
continue
|
| 143 |
return [
|
| 144 |
+
("الفاتحة", 1),
|
| 145 |
+
("البقرة", 2),
|
| 146 |
+
("آل عمران", 3)
|
| 147 |
]
|
| 148 |
except Exception as e:
|
| 149 |
self.logger.error(f"Failed to load fallback surahs: {e}")
|
| 150 |
return [
|
| 151 |
+
("الفاتحة", 1),
|
| 152 |
+
("البقرة", 2),
|
| 153 |
+
("آل عمران", 3)
|
| 154 |
]
|
| 155 |
|
| 156 |
def _load_fallback_verse(self):
|