Bump to 2.2.0; add prospects SQL generator

Update package version to 2.2.0. Remove the static create_table.sql for prospects and add a Python utility (print_create_prospects_table.py) that introspects information_schema to generate a CREATE TABLE statement dynamically. Also add a static image (app/static/python copy.png). This replaces the hardcoded SQL with a script-driven approach for keeping table DDL in sync with the database.

Author: goldlabelapps

app/__init__.py

@@ -1,4 +1,4 @@
 """Python - FastAPI, Postgres, tsvector"""
 
 # Current Version
-__version__ = "2.1.9"
+__version__ = "2.2.0"

app/api/prospects/sql/create_table.sql

@@ -0,0 +1,31 @@
+import os
+import sys
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '../../../..')))
+from app.utils.db import get_db_connection_direct
+
+def get_create_table_sql(table_name):
+    conn = get_db_connection_direct()
+    cur = conn.cursor()
+    cur.execute("""
+        SELECT column_name, data_type, is_nullable, column_default
+        FROM information_schema.columns
+        WHERE table_name = %s
+        ORDER BY ordinal_position;
+    """, (table_name,))
+    columns = cur.fetchall()
+    cur.close()
+    conn.close()
+
+    lines = []
+    for name, dtype, nullable, default in columns:
+        line = f'    {name} {dtype.upper()}'
+        if nullable == 'NO':
+            line += ' NOT NULL'
+        if default:
+            line += f' DEFAULT {default}'
+        lines.append(line)
+    create_sql = f"CREATE TABLE {table_name} (\n" + ",\n".join(lines) + "\n);"
+    return create_sql
+
+if __name__ == "__main__":
+    print(get_create_table_sql('prospects'))