Make explicit submission flag behavior.

Main intention is to allow API users (bots) to benefit from the
defaults typically enforced clientside, and to generally be clearer
about what values do what.

files/routes/posts.py

@@ -764,14 +764,14 @@ def submit_post(v, sub=None):
 
 	if len(body_html) > POST_BODY_HTML_LENGTH_LIMIT: return error(f"Submission body_html too long! (max {POST_BODY_HTML_LENGTH_LIMIT} characters)")
 
-	club = False
-	if FEATURES['COUNTRY_CLUB']:
-		club = bool(request.values.get("club",""))
+	flag_notify = (request.values.get("notify", "on") == "on")
+	flag_new = request.values.get("new", False, bool)
+	flag_over_18 = request.values.get("over_18", False, bool)
+	flag_private = request.values.get("private", False, bool)
+	flag_club = (request.values.get("club", False, bool) and FEATURES['COUNTRY_CLUB'])
+	flag_ghost = request.values.get("ghost", False, bool)
 
 	if embed and len(embed) > 1500: embed = None
-
-	ghost = bool(request.values.get("ghost"))
-
 	if embed: embed = embed.strip()
 
 	if url and url.startswith(SITE_FULL):
@@ -781,12 +781,12 @@ def submit_post(v, sub=None):
 		sub = 'chudrama'
 
 	post = Submission(
-		private=bool(request.values.get("private","")),
-		notify=bool(request.values.get("notify","")),
-		club=club,
+		private=flag_private,
+		notify=flag_notify,
+		club=flag_club,
 		author_id=v.id,
-		over_18=bool(request.values.get("over_18","")),
-		new=bool(request.values.get("new","")),
+		over_18=flag_over_18,
+		new=flag_new,
 		app_id=v.client.application.id if v.client else None,
 		is_bot=(v.client is not None),
 		url=url,
@@ -796,7 +796,7 @@ def submit_post(v, sub=None):
 		title=title,
 		title_html=title_html,
 		sub=sub,
-		ghost=ghost
+		ghost=flag_ghost
 	)
 
 	g.db.add(post)

files/templates/submit.html

@@ -91,6 +91,7 @@
 
 												<div class="custom-control custom-checkbox">
 													<input autocomplete="off" type="checkbox" class="custom-control-input" id="post-notify" name="notify" onchange="savetext()" checked>
+													<input type="hidden" name="notify" value="off">
 													<label class="custom-control-label" for="post-notify">Notify followers</label>
 												</div>