digikey:

o More flexibility, making room for the multiple digikey stores.
o Removing URLs from core code.
new tools: split_parts_by_supplier.

1 files changed, 46 insertions, 4 deletions

diff --git a/src/ee/digikey/__init__.py b/src/ee/digikey/__init__.py
index 9815a8f..31d5c41 100644
--- a/src/ee/digikey/__init__.py
+++ b/src/ee/digikey/__init__.py
@@ -8,6 +8,7 @@ import urllib.parse
 from functools import total_ordering
 from pathlib import Path
 from typing import List, Optional
+from urllib.parse import urlparse, parse_qs
 
 from lxml import html
 from selenium import webdriver
@@ -59,6 +60,48 @@ def _first(collection, default=None):
     return next(iter(collection), default)
 
 
+class DigikeyStore(object):
+    BASEURL = "http://purl.org/ee/supplier/digikey"
+
+    def __init__(self, url, store, products_url):
+        self.url = url
+        self.store = store
+        self.products_url = products_url
+
+    @staticmethod
+    def from_store_code(store_code):
+        url = "{}?store={}".format(DigikeyStore.BASEURL, store_code)
+
+        products_url = "https://www.digikey.com/products/en" if store_code == "us" else \
+            "https://www.digikey.{}/products/en".format(store_code)
+
+        return DigikeyStore(url, store_code, products_url)
+
+    @staticmethod
+    def from_url(store_url) -> Optional["DigikeyStore"]:
+        base = urlparse(DigikeyStore.BASEURL)
+        url = urlparse(store_url)
+
+        if base.scheme != url.scheme or \
+                base.netloc != url.netloc or \
+                base.path != url.path:
+            return None
+
+        q = parse_qs((url.query or "").strip())
+
+        store = q.get("store")
+
+        if not store:
+            return None
+
+        del q["store"]
+
+        if len(q):
+            return None
+
+        return DigikeyStore.from_store_code(store[0])
+
+
 class Digikey(object):
     def __init__(self):
         self.attribute_types = {}
@@ -230,7 +273,8 @@ class DigikeyClient(object):
     def __nop(self, message):
         pass
 
-    def __init__(self, cache_dir: Path = None, on_download=None):
+    def __init__(self, baseurl, cache_dir: Path = None, on_download=None):
+        self.baseurl = baseurl
         self.on_download = on_download or self.__nop
         self.cache = ee._utils.maybe_cache(cache_dir)
         self.driver: Optional[webdriver.Chrome] = None
@@ -241,13 +285,11 @@ class DigikeyClient(object):
     def product_search(self, query: str, page_size=10) -> str:
         params = {'lang': 'en', 'site': 'us', 'keywords': query, 'pageSize': str(page_size)}
         cache_key = urllib.parse.quote(query)
-        page = self._req("https://www.digikey.com/products/en", cache_key=cache_key, params=params)
+        page = self._req(self.baseurl, cache_key=cache_key, params=params)
 
         return page
 
     def _req(self, url, cache_key, params=None):
-        if not url.startswith("http"):
-            url = "https://www.digikey.com" + url
         url = url + ("" if not params else "?" + urllib.parse.urlencode(params))
 
         cached = self.cache.lookup(cache_key)