Added presets to cutoff date selector (#494)

lib/pinchflat_web/controllers/sources/source_html.ex

@@ -27,6 +27,18 @@ defmodule PinchflatWeb.Sources.SourceHTML do
     ]
   end
 
+  def cutoff_date_presets do
+    [
+      {"7 days", compute_date_offset(7)},
+      {"14 days", compute_date_offset(14)},
+      {"30 days", compute_date_offset(30)},
+      {"60 days", compute_date_offset(60)},
+      {"90 days", compute_date_offset(90)},
+      {"180 days", compute_date_offset(180)},
+      {"365 days", compute_date_offset(365)}
+    ]
+  end
+
   def rss_feed_url(conn, source) do
     url(conn, ~p"/sources/#{source.uuid}/feed") <> ".xml"
   end
@@ -55,4 +67,13 @@ defmodule PinchflatWeb.Sources.SourceHTML do
     Must end with .{{ ext }}. Same rules as Media Profile output path templates. #{help_button} to load your media profile's output template
     """
   end
+
+  defp compute_date_offset(days) do
+    timezone = Application.get_env(:pinchflat, :timezone)
+
+    timezone
+    |> Timex.now()
+    |> Timex.shift(days: -days)
+    |> Timex.format!("{YYYY}-{0M}-{0D}")
+  end
 end

lib/pinchflat_web/controllers/sources/source_html/source_form.html.heex

@@ -111,6 +111,7 @@
       />
     </section>
 
+    <section x-data={"{ cutoffDate: '#{f[:download_cutoff_date].value}' }"}>
       <.input
         field={f[:download_cutoff_date]}
         type="text"
@@ -120,7 +121,21 @@
         pattern="((?:19|20)[0-9][0-9])-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])"
         title="YYYY-MM-DD"
         help="Only download media uploaded after this date. Leave blank to download all media. Must be in YYYY-MM-DD format. Old media may be deleted or downloaded if you change this date"
+        x-model="cutoffDate"
+      >
+        <:input_append>
+          <.input
+            prompt="Select preset"
+            name="download_cutoff_date_preset"
+            value=""
+            options={cutoff_date_presets()}
+            type="select"
+            inputclass="w-30 lg:w-60 ml-2 md:ml-4"
+            x-on:change={"cutoffDate = $event.target.value || '#{f[:download_cutoff_date].value}'"}
           />
+        </:input_append>
+      </.input>
+    </section>
 
     <.input
       field={f[:retention_period_days]}