feat(requests): add extent and date definition in requests

• add support for extent and date in resource POST request

gpf_pub_agent_download/agent_download.py

@@ -8,8 +8,10 @@ import json
 
 # standard lib
 import logging
+from datetime import datetime
 
 import requests
+from gpf_entrepot_toolbelt.orchestrator.models import GpfExtent
 from gpf_pyroger.constants import Status
 from gpf_pyroger.publish_agent_core import PublishAgent
 
@@ -22,6 +24,7 @@ from gpf_pub_agent_download.__about__ import __title_clean__, __version__
 logger = logging.getLogger(__name__)
 
 TYPE_CONFIG = "DOWNLOAD"
+DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%S.%f"
 
 
 class DownloadAgent(PublishAgent):
@@ -209,6 +212,28 @@ class DownloadAgent(PublishAgent):
         """
         result = Status.OK
 
+        # Define resource extent and start/end date from used_data
+        extents = [
+            used_data["stored_data"]["extent"]
+            for used_data in params["type_infos"]["used_data"]
+            if used_data["stored_data"]["extent"]
+        ]
+
+        gpf_extent = GpfExtent()
+        for extent in extents:
+            gpf_extent.add_extent(extent)
+
+        dates = [
+            datetime.strptime(
+                used_data["stored_data"]["last_event"]["date"], DATETIME_FORMAT
+            )
+            for used_data in params["type_infos"]["used_data"]
+            if used_data["stored_data"]["last_event"]
+        ]
+
+        max_date = max(dates)
+        min_date = min(dates)
+
         url = f"{self.service_url}/resources"
         logger.debug(f"Request download service : route POST /resources - {url}")
         response = requests.post(
@@ -217,11 +242,9 @@ class DownloadAgent(PublishAgent):
                 "name": params["layer_name"],
                 "title": params["type_infos"]["title"],
                 "abstract": params["type_infos"]["abstract"],
-                # TODO : add extent support
-                # "extent": params["layer_name"],
-                # TODO : add start / end date support
-                # "start_date": params["layer_name"],
-                # "end_date": params["layer_name"],
+                "extent": gpf_extent.to_dict(),
+                "start_date": min_date.strftime(DATETIME_FORMAT),
+                "end_date": max_date.strftime(DATETIME_FORMAT),
             },
         )
         logger.debug(f"Response download service : route POST /resources - {response}")