# HG changeset patch
# User paulo
# Date 1599634377 25200
# Node ID 476cb019ad9fd10f26ad912967875e464a308b3f
# Parent  cb963b1875f7d6dc63811d32019875a52c18ba06
add laterlinks3

diff -r cb963b1875f7 -r 476cb019ad9f laterlinks3/laterlinks_flask_app.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/laterlinks3/laterlinks_flask_app.py	Tue Sep 08 23:52:57 2020 -0700
@@ -0,0 +1,127 @@
+import csv
+import datetime
+import os
+
+import flask
+
+from html3.html3 import HTML
+
+app = flask.Flask(__name__)
+
+PIN = os.environ.get('LLPIN')
+STRTIME_FMT = "%Y-%m-%d %H:%M:%S"
+
+
+class LLDialect(csv.Dialect):
+  delimiter = '\t'
+  quoting = csv.QUOTE_NONE
+  lineterminator = '\n'
+
+
+LLDIALECT = LLDialect()
+LLDB_FN = "lldb.tsv"
+LLDB_UNREAD_FN = "lldb_unread.tsv"
+
+
+class LLError(Exception):
+  pass
+
+class PinFailError(LLError):
+  def __str__(self):
+    return "PIN FAIL!"
+
+class PinSetupError(LLError):
+  def __str__(self):
+    return "PIN SETUP ERROR!"
+
+class MissingFieldsError(LLError):
+  def __str__(self):
+    return "MISSING FIELD(s)!"
+
+
+def lldb_unread_load():
+  return csv.reader(open(LLDB_UNREAD_FN), LLDIALECT)
+
+
+def lldb_add(inp):
+  title = inp.get("title")
+  url = inp.get("url")
+  if not (title and url):
+    raise MissingFieldsError()
+
+  dt_str = datetime.datetime.now().strftime(STRTIME_FMT)
+  with open(LLDB_FN, 'a') as lldb_f:
+    csv.writer(lldb_f, LLDIALECT).writerow([title, url, dt_str])
+  with open(LLDB_UNREAD_FN, 'a') as lldb_f:
+    csv.writer(lldb_f, LLDIALECT).writerow([title, url, dt_str])
+
+
+def lldb_unread_delete(inp):
+  delete = inp.getlist("delete")
+  if not delete:
+    raise MissingFieldsError()
+
+  lldb_unread = [i for i in lldb_unread_load()]
+  lldb_unread_f = open(LLDB_UNREAD_FN, 'w')
+
+  try:
+    for i in delete:
+      for j in lldb_unread:
+        dt_str = j[2]
+        if i == dt_str:
+          lldb_unread.remove(j)
+  finally:
+    csv.writer(lldb_unread_f, LLDIALECT).writerows(lldb_unread)
+    lldb_unread_f.close()
+  
+    
+
+@app.route("/", methods=["GET", "POST"])
+def index():
+  is_post = (flask.request.method == "POST")
+  inp = flask.request.form
+  cookies = flask.request.cookies
+
+  if is_post:
+    if not PIN:
+      raise PinSetupError
+    elif cookies.get("llpin") != PIN:
+      raise PinFailError
+
+    if inp["submit"] == "Add":
+      lldb_add(inp)
+    elif inp["submit"] == "Delete":
+      lldb_unread_delete(inp)
+
+  title = "later links..."
+  root = HTML("html")
+
+  header = root.head
+  header.link(rel="stylesheet", type="text/css", href=flask.url_for("static", filename="index.css"))
+  header.title(title)
+  
+  body = root.body
+  body.h1(title)
+
+  form = body.form(action="/", method="post")
+
+  table = form.table
+  hrow = table.tr
+  hrow.th("Link")
+  hrow.th("Created")
+  hrow.th.input(type="submit", name="submit", value="Delete")
+
+  for (title, url, dt_str) in lldb_unread_load():
+    row = table.tr
+    row.td.a(title, href=url)
+    row.td(dt_str)
+    row.td.input(type="checkbox", name="delete", value=dt_str)
+
+  p1 = form.p
+  p1.label("Title").input(type="text", name="title", size="64")
+  p1.br
+  p1.label("URL").input(type="text", name="url", size="64")
+  p1.br
+  p1.input(type="submit", name="submit", value="Add")
+
+  return str(root).encode("utf-8")
diff -r cb963b1875f7 -r 476cb019ad9f laterlinks3/lldb.tsv
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/laterlinks3/lldb.tsv	Tue Sep 08 23:52:57 2020 -0700
@@ -0,0 +1,1 @@
+title0	url0	2020-09-08 23:50:23
diff -r cb963b1875f7 -r 476cb019ad9f laterlinks3/lldb_unread.tsv
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/laterlinks3/lldb_unread.tsv	Tue Sep 08 23:52:57 2020 -0700
@@ -0,0 +1,1 @@
+title0	url0	2020-09-08 23:50:23
diff -r cb963b1875f7 -r 476cb019ad9f laterlinks3/requirements.pip
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/laterlinks3/requirements.pip	Tue Sep 08 23:52:57 2020 -0700
@@ -0,0 +1,8 @@
+click==7.1.2
+Flask==1.1.2
+gunicorn==20.0.4
+html3==1.18
+itsdangerous==1.1.0
+Jinja2==2.11.2
+MarkupSafe==1.1.1
+Werkzeug==1.0.1
diff -r cb963b1875f7 -r 476cb019ad9f laterlinks3/static/index.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/laterlinks3/static/index.css	Tue Sep 08 23:52:57 2020 -0700
@@ -0,0 +1,21 @@
+body
+{
+  background-color: #111;
+  color: #ccc;
+}
+
+a:link
+{
+  color: #831;
+}
+
+a:visited
+{
+  color: gray;
+}
+
+div {
+  text-align: center;
+  line-height: 2;
+  font-size: 500%;
+}