chat worked

backend/src/services/llm_prompt_templates.py

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+# [DEF:backend.src.services.llm_prompt_templates:Module]
+# @TIER: STANDARD
+# @SEMANTICS: llm, prompts, templates, settings
+# @PURPOSE: Provide default LLM prompt templates and normalization helpers for runtime usage.
+# @LAYER: Domain
+# @RELATION: DEPENDS_ON -> backend.src.core.config_manager
+# @INVARIANT: All required prompt template keys are always present after normalization.
+
+from __future__ import annotations
+
+from copy import deepcopy
+from typing import Dict, Any
+
+
+# [DEF:DEFAULT_LLM_PROMPTS:Constant]
+# @TIER: STANDARD
+# @PURPOSE: Default prompt templates used by documentation, dashboard validation, and git commit generation.
+DEFAULT_LLM_PROMPTS: Dict[str, str] = {
+    "dashboard_validation_prompt": (
+        "Analyze the attached dashboard screenshot and the following execution logs for health and visual issues.\n\n"
+        "Logs:\n"
+        "{logs}\n\n"
+        "Provide the analysis in JSON format with the following structure:\n"
+        "{\n"
+        '    "status": "PASS" | "WARN" | "FAIL",\n'
+        '    "summary": "Short summary of findings",\n'
+        '    "issues": [\n'
+        "        {\n"
+        '            "severity": "WARN" | "FAIL",\n'
+        '            "message": "Description of the issue",\n'
+        '            "location": "Optional location info (e.g. chart name)"\n'
+        "        }\n"
+        "    ]\n"
+        "}"
+    ),
+    "documentation_prompt": (
+        "Generate professional documentation for the following dataset and its columns.\n"
+        "Dataset: {dataset_name}\n"
+        "Columns: {columns_json}\n\n"
+        "Provide the documentation in JSON format:\n"
+        "{\n"
+        '    "dataset_description": "General description of the dataset",\n'
+        '    "column_descriptions": [\n'
+        "        {\n"
+        '            "name": "column_name",\n'
+        '            "description": "Generated description"\n'
+        "        }\n"
+        "    ]\n"
+        "}"
+    ),
+    "git_commit_prompt": (
+        "Generate a concise and professional git commit message based on the following diff and recent history.\n"
+        "Use Conventional Commits format (e.g., feat: ..., fix: ..., docs: ...).\n\n"
+        "Recent History:\n"
+        "{history}\n\n"
+        "Diff:\n"
+        "{diff}\n\n"
+        "Commit Message:"
+    ),
+}
+# [/DEF:DEFAULT_LLM_PROMPTS:Constant]
+
+
+# [DEF:normalize_llm_settings:Function]
+# @TIER: STANDARD
+# @PURPOSE: Ensure llm settings contain stable schema with prompts section and default templates.
+# @PRE: llm_settings is dictionary-like value or None.
+# @POST: Returned dict contains prompts with all required template keys.
+def normalize_llm_settings(llm_settings: Any) -> Dict[str, Any]:
+    normalized: Dict[str, Any] = {"providers": [], "default_provider": "", "prompts": {}}
+    if isinstance(llm_settings, dict):
+        normalized.update({k: v for k, v in llm_settings.items() if k in ("providers", "default_provider", "prompts")})
+    prompts = normalized.get("prompts") if isinstance(normalized.get("prompts"), dict) else {}
+    merged_prompts = deepcopy(DEFAULT_LLM_PROMPTS)
+    merged_prompts.update({k: v for k, v in prompts.items() if isinstance(v, str) and v.strip()})
+    normalized["prompts"] = merged_prompts
+    return normalized
+# [/DEF:normalize_llm_settings:Function]
+
+
+# [DEF:render_prompt:Function]
+# @TIER: STANDARD
+# @PURPOSE: Render prompt template using deterministic placeholder replacement with graceful fallback.
+# @PRE: template is a string and variables values are already stringifiable.
+# @POST: Returns rendered prompt text with known placeholders substituted.
+def render_prompt(template: str, variables: Dict[str, Any]) -> str:
+    rendered = template
+    for key, value in variables.items():
+        rendered = rendered.replace("{" + key + "}", str(value))
+    return rendered
+# [/DEF:render_prompt:Function]
+
+
+# [/DEF:backend.src.services.llm_prompt_templates:Module]