prompy_engine.py

from log import log


class PromptEngine:
    def __init__(self, service_config):
        self.service_config = service_config

    def build_intent_prompt(self, project_name):
        project = self.service_config.get_project(project_name)
        if not project:
            raise Exception(f"Project not found: {project_name}")

        system_prompt = self.service_config.system_prompt
        intent_examples = []

        for intent in project["intents"]:
            examples = intent.get("examples", [])
            intent_examples.append(f"Intent: {intent['name']}\nExamples:\n" + "\n".join(f"- {ex}" for ex in examples))

        full_prompt = f"{system_prompt}\n\nIntent Definitions:\n" + "\n\n".join(intent_examples)
        log("🛠 Built intent detection prompt.")
        return full_prompt

    def build_parameter_prompt(self, project_name, intent_name, missing_parameters):
        project = self.service_config.get_project(project_name)
        if not project:
            raise Exception(f"Project not found: {project_name}")

        intent = next((i for i in project["intents"] if i["name"] == intent_name), None)
        if not intent:
            raise Exception(f"Intent not found: {intent_name}")

        system_prompt = self.service_config.system_prompt
        prompts = []

        for param in intent.get("parameters", []):
            if param["name"] in missing_parameters:
                prompts.append(f"Extract the value for parameter '{param['name']}': {param['extraction_prompt']}")

        if not prompts:
            raise Exception("No extraction prompts found for missing parameters.")

        full_prompt = f"{system_prompt}\n\nParameter Extraction:\n" + "\n".join(prompts)
        log("🛠 Built parameter extraction prompt.")
        return full_prompt

    def build_humanization_prompt(self, project_name, intent_name):
        project = self.service_config.get_project(project_name)
        if not project:
            raise Exception(f"Project not found: {project_name}")

        intent = next((i for i in project["intents"] if i["name"] == intent_name), None)
        if not intent:
            raise Exception(f"Intent not found: {intent_name}")

        system_prompt = self.service_config.system_prompt
        humanization_instruction = intent.get("humanization_prompt", "")

        full_prompt = f"{system_prompt}\n\nHumanization Instruction:\n{humanization_instruction}"
        log("🛠 Built humanization prompt.")
        return full_prompt