feat: added redux

furumi-node-player/client/src/store/slices/albumsSlice.ts

@@ -0,0 +1,54 @@
+import { createSlice, createAsyncThunk } from '@reduxjs/toolkit'
+import type { Album } from '../../types'
+import { getArtistAlbums } from '../../furumiApi'
+
+export const fetchArtistAlbums = createAsyncThunk(
+  'albums/fetchByArtist',
+  async (artistSlug: string, { rejectWithValue }) => {
+    const data = await getArtistAlbums(artistSlug)
+    if (data === null) return rejectWithValue('Failed to fetch albums')
+    return { artistSlug, albums: data }
+  },
+)
+
+interface AlbumsState {
+  byArtist: Record<string, Album[]>
+  loading: boolean
+  error: string | null
+}
+
+const initialState: AlbumsState = {
+  byArtist: {},
+  loading: false,
+  error: null,
+}
+
+const albumsSlice = createSlice({
+  name: 'albums',
+  initialState,
+  reducers: {
+    clearAlbums(state) {
+      state.byArtist = {}
+      state.error = null
+    },
+  },
+  extraReducers: (builder) => {
+    builder
+      .addCase(fetchArtistAlbums.pending, (state) => {
+        state.loading = true
+        state.error = null
+      })
+      .addCase(fetchArtistAlbums.fulfilled, (state, action) => {
+        state.loading = false
+        state.byArtist[action.payload.artistSlug] = action.payload.albums
+        state.error = null
+      })
+      .addCase(fetchArtistAlbums.rejected, (state, action) => {
+        state.loading = false
+        state.error = action.payload as string ?? 'Unknown error'
+      })
+  },
+})
+
+export const { clearAlbums } = albumsSlice.actions
+export default albumsSlice.reducer