send email

apps/vinyl/src/assets.py

@@ -1,6 +1,7 @@
 from collections.abc import Iterator
 from datetime import datetime
 from glob import glob
+from types import SimpleNamespace
 
 import polars as pl
 import structlog
@@ -11,6 +12,7 @@ from plato.parse import parse as parse_plato
 from shared.utils import get_partition_keys, load_partitions, parse_partition_keys
 from sounds.fetch import fetch_deals
 from sounds.parse import parse as parse_sounds
+from utils.email import EmailService
 
 import dagster as dg
 
@@ -220,7 +222,7 @@ def new_deals(
     automation_condition=dg.AutomationCondition.eager(),
 )
 def good_deals(
-    context: dg.AssetExecutionContext, df: pl.LazyFrame
+    context: dg.AssetExecutionContext, email_service: EmailService, df: pl.LazyFrame
 ) -> Iterator[dg.Output[Deal.DataFrame]]:
     filtered_df = df.filter(pl.col("price") <= 25).collect()
     num_rows = filtered_df.height
@@ -230,3 +232,15 @@ def good_deals(
 
     context.log.info(f"Good deals found ({num_rows}x)!")
     yield dg.Output(Deal.DataFrame(filtered_df))
+
+    lines = []
+    for data in filtered_df.head(10).iter_rows(named=True):
+        row = SimpleNamespace(**data)
+        lines.append(f'<a href="https://www.platomania.nl{row.url}"><h1>NEW</h1></a>')
+        lines.append("<ul>")
+        lines.append(f"<li>[artist] {row.artist}</li>")
+        lines.append(f"<li>[title] {row.title}</li>")
+        lines.append(f"<li>[price] {row.price}</li>")
+        lines.append(f"<li>[release] {row.release}</li>")
+        lines.append("</ul>")
+    email_service.send_email("\n".join(lines))