Prepare for pystac 1.0 (#14)

Compatibility with pystac, pystac-client 1.0

Author: Tom Augspurger

README.md

@@ -45,8 +45,8 @@ pip install -e .
 This library currently assists with signing Azure Blob Storage URLs. The `sign` function operates directly on an HREF string, as well as several [PySTAC](https://github.com/stac-utils/pystac) objects: `Asset`, `Item`, and `ItemCollection`. In addition, the `sign` function accepts a [STAC API Client](https://github.com/stac-utils/pystac-client) `ItemSearch`, which performs a search and returns the resulting `ItemCollection` with all assets signed. The following example demonstrates these use cases:
 
 ```python
-from pystac import Asset, Item
-from pystac_client import ItemCollection, ItemSearch
+from pystac import Asset, Item, ItemCollection
+from pystac_client import ItemSearch
 import planetary_computer as pc
 
 

planetary_computer/sas.py

@@ -4,9 +4,9 @@
 from functools import singledispatch
 import requests
 from pydantic import BaseModel, Field
-from pystac import Asset, Item
+from pystac import Asset, Item, ItemCollection
 from pystac.utils import datetime_to_str
-from pystac_client import ItemCollection, ItemSearch
+from pystac_client import ItemSearch
 
 from planetary_computer.settings import Settings
 from planetary_computer.utils import parse_blob_url
@@ -170,4 +170,4 @@ def _search_and_sign(search: ItemSearch) -> ItemCollection:
         a "msft:expiry" property is added to the Item properties indicating the
         earliest expiry time for any assets that were signed.
     """
-    return sign(search.items_as_collection())
+    return sign(search.get_all_items())

setup.cfg

@@ -13,8 +13,8 @@ packages = find:
 install_requires =
     click>=7.1
     pydantic[dotenv]>=1.7.3
-    pystac>=0.5.6,<0.6
-    pystac-client>=0.1.1,<0.2.0
+    pystac>=1.0.0rc2
+    pystac-client>=0.2.0b2
     pytz>=2020.5
     requests>=2.25.1
 

tests/data-files/sample-item.json

@@ -93,34 +93,7 @@
             ]
         }
     },
-    "links":[
-        {
-            "href":"https://sample-self-json",
-            "rel":"self",
-            "type":"application/geo+json"
-        },
-        {
-            "href":"https://sample-parent-json",
-            "rel":"parent",
-            "type":"application/json"
-        },
-        {
-            "href":"https://sample-collection-json",
-            "rel":"collection",
-            "type":"application/json"
-        },
-        {
-            "href":"https://sample-root-json",
-            "rel":"root",
-            "type":"application/json"
-        },
-        {
-            "href":"https://sample-alternate-json",
-            "rel":"alternate",
-            "type":"application/json",
-            "title":"tiles"
-        }
-    ],
+    "links": [],
     "stac_extensions":[
         "eo",
         "projection"

tests/test_signing.py

@@ -9,8 +9,8 @@
 
 import planetary_computer as pc
 from planetary_computer.utils import parse_blob_url
-from pystac import Item
-from pystac_client import ItemCollection, ItemSearch
+from pystac import Item, ItemCollection
+from pystac_client import ItemSearch
 
 
 ACCOUNT_NAME = "naipeuwest"