put link to home in "layout"

add button to delete podcast & link to website
allow to mark episodes as completed
2026-03-12 23:11:12 +03:00 · 2026-03-12 22:42:22 +03:00 · 2026-03-12 14:53:44 +03:00 · 2026-03-12 14:11:43 +03:00 · 2026-03-12 13:25:42 +03:00 · 2026-03-12 13:20:25 +03:00
11 changed files with 317 additions and 259 deletions
--- a/main.go
+++ b/main.go
@@ -11,6 +11,7 @@ import (
 	"os"
 	"path"
 	"strconv"
+	"strings"
 	"time"

 	_ "time/tzdata"
@@ -19,6 +20,24 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 )

+type OrderType = string
+
+const (
+	OrderTypeAsc  OrderType = "ASC"
+	OrderTypeDesc OrderType = "DESC"
+)
+
+func validateOrderType(orderType string) OrderType {
+	switch strings.ToLower(orderType) {
+	case "asc":
+		return OrderTypeAsc
+	case "desc":
+		return OrderTypeDesc
+	default:
+		return OrderTypeAsc
+	}
+}
+
 type Podcast struct {
 	ID          int64     `json:"id" db:"id"`
 	Name        string    `json:"name" db:"name"`
@@ -38,6 +57,7 @@ type Episode struct {
 	Url       string    `json:"url" db:"url"`
 	PodcastId int64     `json:"podcastId" db:"podcast_id"`
 	Number    int       `json:"number" db:"number"`
+	Listened  bool      `json:"listened" db:"listened"`
 	CreatedAt time.Time `json:"createdAt" db:"created_at"`
 }

@@ -198,8 +218,23 @@ func downloadEpisodeAudioFile(url string) ([]byte, error) {
 	return data, nil
 }

-func getPodcastEpisodes(db *sqlx.DB, podcastId int64) ([]*Episode, error) {
-	rows, err := db.Queryx("SELECT * FROM episodes WHERE podcast_id = ?", podcastId)
+func getPodcastEpisodes(db *sqlx.DB, podcastId int64, orderBy string, orderType OrderType) ([]*Episode, error) {
+	allowedColumns := map[string]bool{
+		"title":      true,
+		"pubdate":    true,
+		"number":     true,
+		"created_at": true,
+	}
+	if !allowedColumns[orderBy] {
+		orderBy = "pubdate"
+	}
+
+	orderType = validateOrderType(orderType)
+
+	query := fmt.Sprintf("SELECT * FROM episodes WHERE podcast_id = :podcast_id ORDER BY %s %s", orderBy, orderType)
+	rows, err := db.NamedQuery(query, map[string]any{
+		"podcast_id": podcastId,
+	})
 	if err != nil {
 		return nil, fmt.Errorf("failed to query db: %v", err)
 	}
@@ -274,6 +309,8 @@ func main() {
 	);
 	`)

+	db.Exec(`ALTER TABLE episodes ADD COLUMN listened boolean default false;`)
+
 	go func(db *sqlx.DB) {
 		for {
 			podcasts, err := getPodcasts(db)
@@ -425,7 +462,7 @@ func main() {
 			return
 		}

-		episodes, err := getPodcastEpisodes(db, int64(id))
+		episodes, err := getPodcastEpisodes(db, int64(id), "pubdate", OrderTypeDesc)
 		if err != nil {
 			http.Error(w, err.Error(), 500)
 			return
@@ -462,6 +499,46 @@ func main() {
 		}{true}, 200)
 	})

+	mux.HandleFunc("PATCH /api/episodes/{id}", func(w http.ResponseWriter, r *http.Request) {
+		var body struct {
+			Listened *bool `json:"listened"`
+		}
+		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+			http.Error(w, err.Error(), 400)
+			return
+		}
+
+		fields := map[string]any{}
+
+		if body.Listened != nil {
+			fields["listened"] = &body.Listened
+		}
+
+		if len(fields) == 0 {
+			sendJSON(w, struct {
+				Ok bool `json:"ok"`
+			}{true}, 200)
+			return
+		}
+
+		fields["id"] = r.PathValue("id")
+
+		f := []string{}
+		for field := range fields {
+			f = append(f, fmt.Sprintf("%s = :%s", field, field))
+		}
+		q := fmt.Sprintf("UPDATE episodes SET %s WHERE id = :id", strings.Join(f, ", "))
+		_, err := db.NamedExec(q, fields)
+		if err != nil {
+			http.Error(w, err.Error(), 400)
+			return
+		}
+
+		sendJSON(w, struct {
+			Ok bool `json:"ok"`
+		}{true}, 200)
+	})
+
 	fmt.Println("starting http server on http://localhost:5000")
 	if err := http.ListenAndServe(":5000", mux); err != nil {
 		log.Fatalf("failed to start http server: %v\n", err)
--- a/views/index.html
+++ b/views/index.html
@@ -1,94 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>podcaster</title>
-
-    <style>
-      *,
-      *::before,
-      *::after {
-        box-sizing: border-box;
-        margin: 0;
-        padding: 0;
-      }
-
-      body {
-        max-width: 1440px;
-        width: 100%;
-        margin: 0 auto;
-        padding: 8px;
-      }
-
-      .podcast-form {
-        margin-top: 12px;
-        display: flex;
-        gap: 4px;
-      }
-
-      .podcast-form__input {
-        width: 100%;
-      }
-
-      .podcast-form__btn {
-        white-space: nowrap;
-      }
-
-      .podcasts {
-        display: grid;
-        grid-template-columns: repeat(auto-fit, 250px);
-        gap: 12px;
-        margin-top: 20px;
-      }
-
-      .podcast {
-        display: block;
-      }
-
-      .podcast__cover {
-        width: 100%;
-        aspect-ratio: 1/1;
-      }
-
-      @media screen and (max-width: 1024px) {
-        .podcast-form {
-          flex-wrap: wrap;
-        }
-
-        .podcast-form__btn {
-          width: 100%;
-        }
-      }
-
-      @media screen and (max-width: 528px) {
-        .podcasts {
-          grid-template-columns: 1fr;
-        }
-      }
-    </style>
-  </head>
-  <body>
-    <h1>podcaster</h1>
-
-    <form method="POST" action="/podcasts" class="podcast-form">
-      <input
-        type="text"
-        inputmode="url"
-        placeholder="rss feed"
-        name="feed"
-        class="podcast-form__input"
-      />
-      <button type="submit" class="podcast-form__btn">Add podcast</button>
-    </form>
-
-    <div class="podcasts">
-      {{range .Podcasts}}
-      <a href="/podcasts/{{.ID}}" class="podcast">
-        <img src="{{.Image}}" alt="" class="podcast__cover" />
-        <span>{{.Name}}</span>
-      </a>
-      {{end}}
-    </div>
-  </body>
-</html>
--- a/views/podcast.html
+++ b/views/podcast.html
@@ -1,74 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>{{.Podcast.Name}}</title>
-
-    <style>
-      *,
-      *::before,
-      *::after {
-        box-sizing: border-box;
-        margin: 0;
-        padding: 0;
-      }
-
-      body {
-        max-width: 1440px;
-        width: 100%;
-        margin: 0 auto;
-        padding: 8px;
-      }
-
-      .header {
-        margin-top: 12px;
-        display: flex;
-        gap: 8px;
-      }
-
-      .header img {
-        width: 300px;
-        aspect-ration: 1/1;
-      }
-
-      .header .info {
-        display: flex;
-        flex-direction: column;
-        gap: 4px;
-      }
-
-      .episodes {
-        margin-top: 24px;
-        padding: 10px;
-        border-top: 1px solid;
-      }
-
-      .episode {
-        display: flex;
-        justify-content: space-between;
-        align-items: center;
-      }
-    </style>
-  </head>
-  <body>
-    <h1><a href="/">podcaster</a></h1>
-
-    <div class="header">
-      <img src="{{.Podcast.Image}}" alt="" />
-      <div class="info">
-        <h2>{{.Podcast.Name}}</h2>
-        <p>{{.Podcast.Description}}</p>
-      </div>
-    </div>
-
-    <div class="episodes">
-      {{range .Episodes}}
-      <div class="episode">
-        <span>{{.Title}}</span>
-        <span>Added {{.CreatedAt.Format "Mon, Jan 2, 2006 15:04"}}</span>
-      </div>
-      {{end}}
-    </div>
-  </body>
-</html>
--- a/web/src/api/episodes.ts
+++ b/web/src/api/episodes.ts
@@ -0,0 +1,41 @@
+import { useMutation, useQuery } from "@tanstack/react-query";
+
+export type EpisodeDetail = {
+  id: number;
+  title: string;
+  pubDate: string;
+  guid: string;
+  url: string;
+  podcastId: number;
+  number: number;
+  listened: boolean;
+  createdAt: string;
+};
+
+export const usePodcastEpisodesQuery = (
+  id: number | string | null | undefined,
+) => {
+  return useQuery({
+    queryKey: ["podcasts", id, "episodes"],
+    enabled: typeof id !== "undefined" && id !== null,
+    queryFn: async () => {
+      const resp = await fetch(`/api/podcasts/${id}/episodes`);
+      return (await resp.json()) as EpisodeDetail[];
+    },
+  });
+};
+
+export const useUpdateEpisodeMutation = () => {
+  return useMutation({
+    mutationFn: async ({
+      id,
+      ...data
+    }: Partial<EpisodeDetail> & { id: number }) => {
+      const resp = await fetch(`/api/episodes/${id}`, {
+        method: "PATCH",
+        body: JSON.stringify(data),
+      });
+      return await resp.json();
+    },
+  });
+};
--- a/web/src/api/podcasts.ts
+++ b/web/src/api/podcasts.ts
@@ -11,17 +11,6 @@ export type PodcastDetail = {
  createdAt: string;
 };

-export type EpisodeDetail = {
-  id: number;
-  title: string;
-  pubDate: string;
-  guid: string;
-  url: string;
-  podcastId: number;
-  number: number;
-  createdAt: string;
-};
-
 export const usePodcastsQuery = () => {
  return useQuery({
    queryKey: ["podcasts"],
@@ -43,19 +32,6 @@ export const usePodcastQuery = (id: number | string | null | undefined) => {
  });
 };

-export const usePodcastEpisodesQuery = (
-  id: number | string | null | undefined,
-) => {
-  return useQuery({
-    queryKey: ["podcasts", id, "episodes"],
-    enabled: typeof id !== "undefined" && id !== null,
-    queryFn: async () => {
-      const resp = await fetch(`/api/podcasts/${id}/episodes`);
-      return (await resp.json()) as EpisodeDetail[];
-    },
-  });
-};
-
 export type CreatePodcastData = {
  feed: string;
 };
@@ -71,3 +47,14 @@ export const useCreatePodcastMutation = () => {
    },
  });
 };
+
+export const useDeletePodcastMutation = () => {
+  return useMutation({
+    mutationFn: async ({ id }: { id: number }) => {
+      const resp = await fetch(`/api/podcasts/${id}`, {
+        method: "DELETE",
+      });
+      return await resp.json();
+    },
+  });
+};
--- a/web/src/main.tsx
+++ b/web/src/main.tsx
@@ -8,6 +8,7 @@ import { HomePage } from "./pages/home";
 import { PodcastPage } from "./pages/podcast";
 import { PlayerProvider } from "./player/provider";
 import { Player } from "./player/player";
+import { Link } from "react-router";

 const queryClient = new QueryClient({
  defaultOptions: {
@@ -23,6 +24,9 @@ createRoot(document.getElementById("root")!).render(
      <PlayerProvider>
        <div className="max-w-[1440px] w-full mx-auto p-2 relative">
          <BrowserRouter>
+            <Link to="/" className="w-fit">
+              <h1 className="text-3xl font-semibold">podcaster</h1>
+            </Link>
            <Routes>
              <Route path="/" element={<HomePage />} />
              <Route path="/podcasts/:id" element={<PodcastPage />} />
--- a/web/src/pages/home.tsx
+++ b/web/src/pages/home.tsx
@@ -1,4 +1,3 @@
-import { Link } from "react-router";
 import { usePodcastsQuery } from "../api/podcasts";
 import { NewPodcastForm } from "../components/NewPodcastForm";

@@ -7,10 +6,6 @@ export const HomePage = () => {

  return (
    <div>
-      <Link to="/">
-        <h1 className="text-3xl font-semibold">podcaster</h1>
-      </Link>
-
      <NewPodcastForm />

      <div className="grid grid-cols-1 sm:grid-cols-[repeat(auto-fit,250px)] gap-3 mt-5">
--- a/web/src/pages/podcast.tsx
+++ b/web/src/pages/podcast.tsx
@@ -1,11 +1,18 @@
 import { useParams } from "react-router";
-import { usePodcastEpisodesQuery, usePodcastQuery } from "../api/podcasts";
-import { Link } from "react-router";
+import { useDeletePodcastMutation, usePodcastQuery } from "../api/podcasts";
+import {
+  usePodcastEpisodesQuery,
+  useUpdateEpisodeMutation,
+} from "../api/episodes";
 import { usePlayerContext } from "../player/context";
 import { PlayIcon } from "../icons/play";
 import { PauseIcon } from "../icons/pause";
+import { useQueryClient } from "@tanstack/react-query";
+import { useNavigate } from "react-router";

 export const PodcastPage = () => {
+  const navigate = useNavigate();
+  const queryClient = useQueryClient();
  const { id } = useParams<{ id: string }>();

  const { data: podcast } = usePodcastQuery(id);
@@ -13,17 +20,87 @@ export const PodcastPage = () => {

  const player = usePlayerContext();

+  const updateEpisodeMutation = useUpdateEpisodeMutation();
+  const deletePodcastMutation = useDeletePodcastMutation();
+
+  const handleDeletePodcast = () => {
+    if (
+      !confirm(
+        "Are you sure you want to delete this podcast with all episodes?",
+      )
+    )
+      return;
+    if (typeof id === "undefined") return;
+
+    deletePodcastMutation.mutate(
+      {
+        id: parseInt(id),
+      },
+      {
+        onSuccess() {
+          queryClient.invalidateQueries({ queryKey: ["podcasts"] });
+          navigate("/");
+        },
+      },
+    );
+  };
+
+  const handleMarkCompleted = (episodeId: number) => {
+    updateEpisodeMutation.mutate(
+      {
+        id: episodeId,
+        listened: true,
+      },
+      {
+        onSuccess() {
+          queryClient.invalidateQueries({
+            queryKey: ["podcasts", id, "episodes"],
+          });
+        },
+      },
+    );
+  };
+
+  const handleUnmarkCompleted = (episodeId: number) => {
+    updateEpisodeMutation.mutate(
+      {
+        id: episodeId,
+        listened: false,
+      },
+      {
+        onSuccess() {
+          queryClient.invalidateQueries({
+            queryKey: ["podcasts", id, "episodes"],
+          });
+        },
+      },
+    );
+  };
+
  return (
    <div>
-      <Link to="/">
-        <h1 className="text-3xl font-semibold">podcaster</h1>
-      </Link>
-
      <div className="mt-3 flex gap-2">
        <img src={podcast?.image} alt="" className="w-[300px] aspect-square" />
        <div className="flex flex-col gap-1">
          <h2 className="text-2xl font-semibold">{podcast?.name}</h2>
          <p>{podcast?.description}</p>
+          <div className="mt-auto flex items-center gap-2">
+            <a
+              href={podcast?.link}
+              target="_blank"
+              rel="noopener noreferrer"
+              className="block bg-blue-500 text-white py-1 px-4 rounded"
+            >
+              Website
+            </a>
+            <button
+              className="bg-red-500 text-white py-1 px-4 rounded w-fit cursor-pointer"
+              disabled={deletePodcastMutation.isPending}
+              onClick={handleDeletePodcast}
+            >
+              Delete
+            </button>
+          </div>
        </div>
      </div>

@@ -52,7 +129,31 @@ export const PodcastPage = () => {
              )}
              <span>{episode.title}</span>
            </div>
-            <span>Added {new Date(episode.createdAt).toLocaleString()}</span>
+            <div className="flex items-center gap-2">
+              {episode.listened ? (
+                <button
+                  className="text-green-700"
+                  disabled={
+                    updateEpisodeMutation.isPending &&
+                    updateEpisodeMutation.variables.id === episode.id
+                  }
+                  onClick={() => handleUnmarkCompleted(episode.id)}
+                >
+                  Unmark completed
+                </button>
+              ) : (
+                <button
+                  disabled={
+                    updateEpisodeMutation.isPending &&
+                    updateEpisodeMutation.variables.id === episode.id
+                  }
+                  onClick={() => handleMarkCompleted(episode.id)}
+                >
+                  Mark completed
+                </button>
+              )}
+              <span>{new Date(episode.createdAt).toLocaleString()}</span>
+            </div>
          </div>
        ))}
      </div>
--- a/web/src/player/context.ts
+++ b/web/src/player/context.ts
@@ -1,5 +1,5 @@
 import { createContext, useContext } from "react";
-import type { EpisodeDetail } from "../api/podcasts";
+import type { EpisodeDetail } from "../api/episodes";

 export type PlayerStatus = "stopped" | "playing" | "paused";

--- a/web/src/player/player.tsx
+++ b/web/src/player/player.tsx
@@ -12,6 +12,7 @@ export const Player = () => {

  const [currentTime, setCurrentTime] = useState(0);
  const [duration, setDuration] = useState(0);
+  const [showTimeLeft, setShowTimeLeft] = useState(false);

  useEffect(() => {
    if (!episode) return;
@@ -62,14 +63,17 @@ export const Player = () => {
  }, []);

  const progress = currentTime / duration;
+  const timeLeft = duration - currentTime;

  if (status === "stopped") {
    return null;
  }

  return (
-    <div className="fixed bottom-0 left-0 right-0 z-50 max-w-[1440px] w-full mx-auto">
-      <div className="bg-white py-2 px-4 flex items-center gap-4">
+    <div className="fixed bottom-0 left-0 right-0 z-50">
+      <div className="max-w-[1440px] w-full mx-auto">
+        <div className="bg-white py-2 px-4 flex flex-col">
+          <div className="w-full flex items-center gap-4">
            <div className="flex items-center gap-2">
              {status === "playing" ? (
                <button onClick={() => setStatus("paused")}>
@@ -115,14 +119,31 @@ export const Player = () => {
                className="bg-red-500 h-full"
              ></div>
            </div>
-        <p className="min-w-[50px] text-right">{formatTime(currentTime)}</p>
+            <button
+              className="min-w-[70px] text-right cursor-pointer"
+              onClick={() => setShowTimeLeft((prev) => !prev)}
+            >
+              {showTimeLeft ? "-" : ""}
+              {formatTime(showTimeLeft ? timeLeft : currentTime)}
+            </button>
+          </div>
+
+          <h3 className="text-base font-semibold mt-2">{episode?.title}</h3>
+          <p className="opacity-50 mt-1">{formatTime(duration)}</p>
+        </div>
      </div>
    </div>
  );
 };

-const formatTime = (seconds: number): string => {
-  const m = Math.floor(seconds / 60);
-  const s = Math.floor(seconds % 60);
-  return `${m}:${String(s).padStart(2, "0")}`;
+const formatTime = (time: number): string => {
+  let hours = Math.floor(time / 3600);
+  let minutes = Math.floor((time % 3600) / 60);
+  let seconds = Math.floor(time % 60);
+
+  const h = String(hours).padStart(2, "0");
+  const m = String(minutes).padStart(2, "0");
+  const s = String(seconds).padStart(2, "0");
+
+  return [h, m, s].join(":");
 };
--- a/web/src/player/provider.tsx
+++ b/web/src/player/provider.tsx
@@ -4,7 +4,7 @@ import {
  type PlayerStatus,
  playerContext,
 } from "./context";
-import type { EpisodeDetail } from "../api/podcasts";
+import type { EpisodeDetail } from "../api/episodes";

 export const PlayerProvider = ({ children }: { children: ReactNode }) => {
  const [status, setStatus] = useState<PlayerStatus>("stopped");
Author	SHA1	Message	Date
Daniil Tsivinsky	e0a323ff91	put link to home in "layout"	2026-03-12 23:11:12 +03:00
Daniil Tsivinsky	3f418669f3	add button to delete podcast & link to website	2026-03-12 22:42:22 +03:00
Daniil Tsivinsky	5409167a96	allow to mark episodes as completed	2026-03-12 14:53:44 +03:00
Daniil Tsivinsky	618c034b05	allow to see time left for playing episode	2026-03-12 14:11:43 +03:00
Daniil Tsivinsky	8e226e9ea1	update podcast page	2026-03-12 13:25:42 +03:00
Daniil Tsivinsky	2c84d3d818	sort episodes by pubdate	2026-03-12 13:20:25 +03:00
Daniil Tsivinsky	c7dc944264	show episode title & duration in player	2026-03-12 12:52:30 +03:00
Daniil Tsivinsky	286a01c4d6	delete old views ui	2026-03-12 12:42:47 +03:00
Daniil Tsivinsky	3d92096bb8	fix player time	2026-03-12 12:42:29 +03:00