refactor(tpos): migrate extension

lnbits/extensions/tpos/views.py

@@ -1,8 +1,5 @@
-import requests
-
 from flask import g, abort, render_template
 
-from lnbits.core.crud import get_wallet
 from lnbits.decorators import check_user_exists, validate_uuids
 from lnbits.helpers import Status
 
@@ -19,8 +16,6 @@ def index():
 
 @tpos_ext.route("/<tpos_id>")
 def tpos(tpos_id):
-    tpos = get_tpos(tpos_id) or abort(Status.NOT_FOUND, "tpos does not exist.")
-    r = requests.get("https://api.opennode.co/v1/rates")
-    r_json = r.json()
-    rr = get_wallet(tpos.wallet)
-    return render_template("tpos/tpos.html", tpos=tpos.id, inkey=rr.inkey, rate=r_json["data"]["BTC" + tpos.currency][tpos.currency], curr=tpos.currency)
+    tpos = get_tpos(tpos_id) or abort(Status.NOT_FOUND, "TPoS does not exist.")
+
+    return render_template("tpos/tpos.html", tpos=tpos)