base customizable redeems code skeletons

UNTESTED but i think i got it all

tlapbot/db.py

@@ -22,11 +22,23 @@ def close_db(e=None):
     if db is not None:
         db.close()
 
+def insert_counters(db):
+    for redeem, redeem_info in current_app.config['REDEEMS'].items():
+        if redeem_info["type"] == "counter":
+            try:
+                cursor = db.execute(
+                "INSERT INTO counters(name, count) VALUES(?, 0)",
+                (redeem,)
+            )
+                db.commit()
+
 def init_db():
     db = get_db()
 
     with current_app.open_resource('schema.sql') as f:
         db.executescript(f.read().decode('utf8'))
+    
+    insert_counters(db)
 
 
 @click.command('init-db')

tlapbot/owncast_webhooks.py

@@ -42,6 +42,6 @@ def owncast_webhook():
             # Forces name update in case bot didn't catch the NAME_CHANGE
             # event. Theoretically only needed when bot was off.
             change_display_name(db, user_id, display_name)
-        elif "!" in data["eventData"]["body"]:
-            handle_redeem(data["eventData"]["body"])
+        elif data["eventData"]["body"].startswith("!"): # TODO: make prefix configurable
+            handle_redeem(data["eventData"]["body"], user_id)
     return data

tlapbot/redeems_handler.py

@@ -1,5 +1,35 @@
+from flask import current_app
 from tlapbot.db import get_db
 from tlapbot.owncast_helpers import use_points, add_to_redeem_queue
 
-def handle_redeem()
-    pass
+def handle_redeem(message, user_id)
+    split_message = message[1:].split(maxsplit=1)
+    redeem = split_message[0]
+    if len(split_message) == 1:
+        note = None
+    else:
+        note = split_message[1]
+
+    if redeem in current_app.config['REDEEMS']:
+        price = current_app.config['REDEEMS'][redeem]["price"]
+        redeem_type = current_app.config['REDEEMS'][redeem]["type"]
+        points = read_users_points(db, user_id)
+        if points is not None and points >= price:
+            if use_points(db, user_id, redeem):
+                if redeem_type == "counter":
+                    add_to_counter(db, redeem)
+                elif redeem_type == "list":
+                    add_to_redeem_queue(db, user_id, redeem)
+                elif redeem_type == "note":
+                    if note is not None:
+                        add_to_redeem_queue(db, user_id, redeem, note)
+                    else:
+                        send_chat(f"Cannot redeem {redeem}, no note included.")
+                send_chat(f"{redeem} redeemed for 60 points.")
+            else:
+                send_chat(f"{redeem} not redeemed because of an error.")
+        else:
+            send_chat(f"Can't redeem {redeem}, you don't have enough points.")
+    else:
+        send_chat("Can't redeem, redeem not found.")
+        return False

tlapbot/schema.sql

@@ -7,10 +7,17 @@ CREATE TABLE points (
   points INTEGER
 );
 
+CREATE TABLE counters {
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name TEXT NOT NULL
+  count INTEGER NOT NULL
+}
+
 CREATE TABLE redeem_queue (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
   created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  redeem TEXT,
-  redeemer_id TEXT,
+  redeem TEXT NOT NULL,
+  redeemer_id TEXT NOT NULL,
+  note TEXT,
   FOREIGN KEY (redeemer_id) REFERENCES points (id)
 );