Added semantic search interfacing

.env

@@ -1 +1,2 @@
 KJV_SERMON_DB="/home/tyler/kjv-api/sermon-analyzer/data/sermons.db"
+KJV_SECRET_API_KEY="testing"

app.py

@@ -15,12 +15,16 @@ import string  # for literals shortcut
 import json  # for dictionary
 import hunspell  # for spell checking (not really used)
 import os
+import sys
 import logging
+import socket
+import json
 from tools import sanity_check
 from dotenv import load_dotenv
 load_dotenv()
 
 SERMON_DB = os.getenv("KJV_SERMON_DB")
+SECRET_API_KEY = os.getenv("KJV_SECRET_API_KEY")
 
 sequential_purge_delta: timedelta = timedelta(days=90)
 timestamp_runtime: datetime = datetime.now().strftime("%d%b%y-%H:%M")
@@ -175,6 +179,15 @@ def get_verse_id(book_id, chapter: str, verse: str) -> str:
         verseid = "001"  # Avoid verse_ids list IndexErrors on :- searches
     return str(book_id) + chapterid + verseid
 
+def get_ref_from_verse_id(verse_id):
+    # verse_id is 00000000 (00 000 000) (book + chapter + verse)
+    verse_id = str(verse_id).zfill(8)
+    book_id = verse_id[:2]
+    chapter = verse_id[2:5]
+    verse = verse_id[5:8]
+    bookname = kjv_cur.execute("SELECT n FROM key_english WHERE b = ?;",(book_id,)).fetchone()[0]
+    return bookname + " " + chapter + ":" + verse
+
 
 def get_next_prev_chapter(verseid) -> dict:
     current_chapter = verseid[:-3]
@@ -271,6 +284,33 @@ def ref_parse_book(ref):
             return book
     return False
 
+def request_semantic_search(query):
+    HOST = 'localhost'
+    PORT = 1613 
+    data = {"query": query}
+
+    data_string = json.dumps(data).encode()
+
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+        s.connect((HOST, PORT))
+        s.sendall(data_string)
+        print(f"sent {data_string}")
+        data = b''
+        while True:
+            part = s.recv(1024)
+            if not part:
+                break
+            print(part)
+            data += part
+        return json.loads(data.decode())
+
+@app.get("/semantic/<key>/<query>")
+def do_semantic_search(key:str, query:str):
+    if key != SECRET_API_KEY:
+        return jsonify({'error': "Invalid Authorization"})
+    result = request_semantic_search(query=query)
+    return jsonify(result)
+
 @app.get("/ref/<ref>") # find database verse_id by english scripture reference (1John5:7)
 def get_single_reference_verse_id(ref:str):
     ref = ref.split(",")[0]