| """lambda helper functions""" | |
| from typing import Dict | |
| from lisa_on_cuda.utils.app_helpers import get_cleaned_input | |
| from samgis_web.web.web_helpers import get_url_tile, get_source_name | |
| from samgis_lisa import app_logger | |
| from samgis_lisa.utilities.type_hints import StringPromptApiRequestBody | |
| def get_parsed_bbox_points_with_string_prompt(request_input: StringPromptApiRequestBody) -> Dict: | |
| """ | |
| Parse the raw input request into bbox, prompt string and zoom | |
| Args: | |
| request_input: input dict | |
| Returns: | |
| dict with bounding box, prompt string and zoom | |
| """ | |
| app_logger.info(f"try to parsing input request: {type(request_input)}, {request_input}...") | |
| if isinstance(request_input, str): | |
| app_logger.info(f"string/json input, parsing it to {type(StringPromptApiRequestBody)}...") | |
| request_input = StringPromptApiRequestBody.model_validate_json(request_input) | |
| app_logger.info(f"parsed input, now of type {type(request_input)}...") | |
| bbox = request_input.bbox | |
| app_logger.debug(f"request bbox: {type(bbox)}, value:{bbox}.") | |
| ne = bbox.ne | |
| sw = bbox.sw | |
| app_logger.debug(f"request ne: {type(ne)}, value:{ne}.") | |
| app_logger.debug(f"request sw: {type(sw)}, value:{sw}.") | |
| ne_latlng = [float(ne.lat), float(ne.lng)] | |
| sw_latlng = [float(sw.lat), float(sw.lng)] | |
| new_zoom = int(request_input.zoom) | |
| cleaned_prompt = get_cleaned_input(request_input.string_prompt) | |
| app_logger.debug(f"bbox => {bbox}.") | |
| app_logger.debug(f'request_input-prompt cleaned => {cleaned_prompt}.') | |
| app_logger.info("unpacking elaborated request...") | |
| return { | |
| "bbox": [ne_latlng, sw_latlng], | |
| "prompt": cleaned_prompt, | |
| "zoom": new_zoom, | |
| "source": get_url_tile(request_input.source_type), | |
| "source_name": get_source_name(request_input.source_type) | |
| } | |