"Extract_text_generation_utilities_into_modular_structure"

backend/services/llm_providers/main_text_generation_clean.py

@@ -0,0 +1,53 @@
+"""Main Text Generation Service for ALwrity Backend.
+
+This service provides the main LLM text generation functionality,
+migrated from the legacy lib/gpt_providers/text_generation/main_text_generation.py
+
+This is a clean version that imports from modular components to avoid merge conflicts.
+"""
+
+import os
+import json
+from typing import Optional, Dict, Any, List
+from datetime import datetime
+from loguru import logger
+from fastapi import HTTPException
+
+# Import all functionality from our modular textgen_utils package
+from .textgen_utils import (
+    llm_text_gen,
+    check_gpt_provider,
+    get_api_key,
+    _normalize_provider,
+    _parse_csv_env,
+    _resolve_provider_sequence,
+    _map_logical_model_to_provider_model,
+    _resolve_model_sequence,
+)
+
+# Re-export all the main functions for backward compatibility
+__all__ = [
+    "llm_text_gen",
+    "check_gpt_provider", 
+    "get_api_key",
+    "_normalize_provider",
+    "_parse_csv_env",
+    "_resolve_provider_sequence",
+    "_map_logical_model_to_provider_model",
+    "_resolve_model_sequence",
+]
+
+# Maintain any additional constants or configurations that might be needed
+PREMIUM_HF_MINIMAL_FALLBACK_MODELS = [
+    "openai/gpt-oss-120b:groq",
+]
+
+# Legacy compatibility - any imports that other modules might expect
+from .gemini_provider import gemini_text_response, gemini_structured_json_response
+from .huggingface_provider import huggingface_text_response, huggingface_structured_json_response
+from .tenant_provider_config import tenant_provider_config_resolver
+from .routing_policy import (
+    PREMIUM_DEFAULT_MODEL,
+    SIF_LOW_COST_MODEL_DEFAULTS,
+    resolve_text_provider_alias,
+)