remove redundant time parsing

add comments and increase readability
update readme
2026-02-28 11:56:57 -08:00 · 2026-02-11 17:23:39 -08:00 · 2026-02-11 17:23:17 -08:00 · 2026-02-09 19:54:02 -08:00 · 2026-02-09 19:51:30 -08:00 · 2026-02-09 18:34:49 -08:00
20 changed files with 2312 additions and 244 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -0,0 +1,25 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Go
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.25'
+
+    - name: Build
+      run: go build -v ./...
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-lastfm-data
-spotify-data
+muzi
--- a/README.md
+++ b/README.md
@@ -1,16 +1,23 @@
-# muzi (go port)
+# Muzi
+## Self-hosted music listening statistics

-Self hosted music listening statistics
+### Requirements
+- Go 1.25+
+- PostgreSQL

-### plans:
- Ability to import all listening statistics and scrobbles from lastfm, spotify, apple music
- daily, weekly, monthly, yearly, lifetime presets for listening reports
- ability to specify a certain point in time from one datetime to another to list data
- grid maker (3x3-10x10)
- multi artist scrobbling
- ability to change artist image
- optional AI powered suggestions/recommendation algorithm
- webUI
- ability to "sync" scrobbles (send from a device to the server)
- live scrobbling to the server
- batch scrobble editor
+### Roadmap:
+- Ability to import all listening statistics and scrobbles from: \[In Progress\]
+    - LastFM \[Complete\]
+    - Spotify \[Complete\]
+    - Apple Music \[Planned\]
+
+- WebUI \[In Progress\]
+    - Full listening history with time \[Functional\]
+    - Daily, weekly, monthly, yearly, lifetime presets for listening reports
+    - Ability to specify a certain point in time from one datetime to another to list data
+    - Grid maker (3x3-10x10)
+    - Ability to change artist image
+- Multi artist scrobbling
+- Ability to "sync" offline scrobbles (send from a device to the server)
+- Live scrobbling to the server (Now playing)
+- Batch scrobble editor
--- a/db/db.go
+++ b/db/db.go
@@ -0,0 +1,133 @@
+package db
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+var Pool *pgxpool.Pool
+
+func CreateAllTables() error {
+	if err := CreateHistoryTable(); err != nil {
+		return err
+	}
+	if err := CreateUsersTable(); err != nil {
+		return err
+	}
+	return CreateSessionsTable()
+}
+
+func GetDbUrl(dbName bool) string {
+	host := os.Getenv("PGHOST")
+	port := os.Getenv("PGPORT")
+	user := os.Getenv("PGUSER")
+	pass := os.Getenv("PGPASSWORD")
+
+	if dbName {
+		return fmt.Sprintf("postgres://%s:%s@%s:%s/%s",
+			user, pass, host, port, "muzi")
+	} else {
+		return fmt.Sprintf("postgres://%s:%s@%s:%s", user, pass, host, port)
+	}
+}
+
+func CreateDB() error {
+	conn, err := pgx.Connect(context.Background(),
+		GetDbUrl(false),
+	)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Cannot connect to PostgreSQL: %v\n", err)
+		return err
+	}
+	defer conn.Close(context.Background())
+
+	var exists bool
+	err = conn.QueryRow(context.Background(),
+		"SELECT EXISTS(SELECT 1 FROM pg_database WHERE datname = 'muzi')").Scan(&exists)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error checking if database exists: %v\n", err)
+		return err
+	}
+
+	if exists {
+		return nil
+	}
+
+	_, err = conn.Exec(context.Background(), "CREATE DATABASE muzi")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error creating muzi database: %v\n", err)
+		return err
+	}
+	return nil
+}
+
+func CreateHistoryTable() error {
+	_, err := Pool.Exec(context.Background(),
+		`CREATE TABLE IF NOT EXISTS history (
+			id SERIAL PRIMARY KEY,
+			user_id INTEGER NOT NULL,
+			timestamp TIMESTAMPTZ NOT NULL,
+			song_name TEXT NOT NULL,
+			artist TEXT NOT NULL,
+			album_name TEXT,
+			ms_played INTEGER,
+			platform TEXT,
+			UNIQUE (user_id, song_name, artist, timestamp)
+		);
+		CREATE INDEX IF NOT EXISTS idx_history_user_timestamp ON history(user_id, timestamp DESC);
+		CREATE INDEX IF NOT EXISTS idx_history_user_artist ON history(user_id, artist);
+		CREATE INDEX IF NOT EXISTS idx_history_user_song ON history(user_id, song_name);`)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error creating history table: %v\n", err)
+		return err
+	}
+	return nil
+}
+
+// TODO: move user settings to jsonb in db
+func CreateUsersTable() error {
+	_, err := Pool.Exec(context.Background(),
+		`CREATE TABLE IF NOT EXISTS users (
+			username TEXT NOT NULL UNIQUE,
+			password TEXT NOT NULL,
+			bio TEXT DEFAULT 'This profile has no bio.',
+			pfp TEXT DEFAULT '/files/assets/default.png',
+			allow_duplicate_edits BOOLEAN DEFAULT FALSE,
+			pk SERIAL PRIMARY KEY
+		);`)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error creating users table: %v\n", err)
+		return err
+	}
+	return nil
+}
+
+func CreateSessionsTable() error {
+	_, err := Pool.Exec(context.Background(),
+		`CREATE TABLE IF NOT EXISTS sessions (
+			session_id TEXT PRIMARY KEY,
+			username TEXT NOT NULL REFERENCES users(username),
+			created_at TIMESTAMPTZ DEFAULT NOW(),
+			expires_at TIMESTAMPTZ DEFAULT NOW() + INTERVAL '30 days'
+		);
+		CREATE INDEX IF NOT EXISTS idx_sessions_expires ON sessions(expires_at);`)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error creating sessions table: %v\n", err)
+		return err
+	}
+	return nil
+}
+
+func CleanupExpiredSessions() error {
+	_, err := Pool.Exec(context.Background(),
+		"DELETE FROM sessions WHERE expires_at < NOW();")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error cleaning up expired sessions: %v\n", err)
+		return err
+	}
+	return nil
+}
--- a/go.mod
+++ b/go.mod
@@ -1,13 +1,19 @@
 module muzi

-go 1.25.4
+go 1.25

 require (
+	github.com/go-chi/chi/v5 v5.2.3
+	github.com/jackc/pgtype v1.14.4
+	github.com/jackc/pgx/v5 v5.7.6
+	golang.org/x/crypto v0.45.0
+)
+
+require (
+	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx v3.6.2+incompatible // indirect
-	github.com/jackc/pgx/v5 v5.7.6 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	golang.org/x/crypto v0.45.0 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,21 +1,219 @@
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+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/inconshreveable/log15.v2 v2.0.0-20180818164646-67afb5ed74ec/go.mod h1:aPpfJ7XW+gOuirDoZ8gHhLh3kZ1B08FtV2bbmy7Jv3s=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
--- a/main.go
+++ b/main.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"muzi/db"
+	"muzi/web"
+
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+func check(msg string, err error) {
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error %s: %v\n", msg, err)
+		os.Exit(1)
+	}
+}
+
+func main() {
+	check("ensuring muzi DB exists", db.CreateDB())
+
+	var err error
+	db.Pool, err = pgxpool.New(context.Background(), db.GetDbUrl(true))
+	check("connecting to muzi database", err)
+	defer db.Pool.Close()
+
+	check("ensuring all tables exist", db.CreateAllTables())
+	check("cleaning expired sessions", db.CleanupExpiredSessions())
+	web.Start()
+}
--- a/migrate/lastfm.go
+++ b/migrate/lastfm.go
@@ -0,0 +1,255 @@
+package migrate
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"muzi/db"
+
+	"github.com/jackc/pgx/v5"
+)
+
+type LastFMTrack struct {
+	UserId    int
+	Timestamp time.Time
+	SongName  string
+	Artist    string
+	Album     string
+}
+
+type pageResult struct {
+	pageNum int
+	tracks  []LastFMTrack
+	err     error
+}
+
+type ProgressUpdate struct {
+	CurrentPage    int    `json:"current_page"`
+	CompletedPages int    `json:"completed_pages"`
+	TotalPages     int    `json:"total_pages"`
+	TracksImported int    `json:"tracks_imported"`
+	Status         string `json:"status"`
+	Error          string `json:"error,omitempty"`
+}
+
+type Response struct {
+	Recenttracks struct {
+		Track []struct {
+			Artist struct {
+				Text string `json:"#text"`
+			} `json:"artist"`
+			Album struct {
+				Text string `json:"#text"`
+			} `json:"album"`
+			Name string `json:"name"`
+			Attr struct {
+				Nowplaying string `json:"nowplaying"`
+			} `json:"@attr,omitempty"`
+			Date struct {
+				Uts string `json:"uts"`
+			} `json:"date"`
+		} `json:"track"`
+		Attr struct {
+			TotalPages string `json:"totalPages"`
+		} `json:"@attr"`
+	} `json:"recenttracks"`
+}
+
+func fetchPage(client *http.Client, page int, lfmUsername, apiKey string, userId int) pageResult {
+	resp, err := client.Get(
+		"https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" +
+			lfmUsername + "&api_key=" + apiKey + "&format=json&limit=100&page=" + strconv.Itoa(page),
+	)
+	if err != nil {
+		return pageResult{pageNum: page, err: err}
+	}
+	defer resp.Body.Close()
+	var data Response
+	if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
+		return pageResult{pageNum: page, err: err}
+	}
+
+	var pageTracks []LastFMTrack
+	for j := range data.Recenttracks.Track {
+		if data.Recenttracks.Track[j].Attr.Nowplaying == "true" {
+			continue
+		}
+		unixTime, err := strconv.ParseInt(data.Recenttracks.Track[j].Date.Uts, 10, 64)
+		if err != nil {
+			continue
+		}
+		pageTracks = append(pageTracks, LastFMTrack{
+			UserId:    userId,
+			Timestamp: time.Unix(unixTime, 0),
+			SongName:  data.Recenttracks.Track[j].Name,
+			Artist:    data.Recenttracks.Track[j].Artist.Text,
+			Album:     data.Recenttracks.Track[j].Album.Text,
+		})
+	}
+	return pageResult{pageNum: page, tracks: pageTracks, err: nil}
+}
+
+func ImportLastFM(
+	lfmUsername string,
+	apiKey string,
+	userId int,
+	progressChan chan<- ProgressUpdate,
+	username string,
+) error {
+	totalImported := 0
+
+	client := &http.Client{
+		Timeout: 30 * time.Second,
+	}
+
+	resp, err := client.Get(
+		"https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" +
+			lfmUsername + "&api_key=" + apiKey + "&format=json&limit=100",
+	)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error getting LastFM HTTP response: %v\n", err)
+		if progressChan != nil {
+			progressChan <- ProgressUpdate{Status: "error", Error: err.Error()}
+		}
+		return err
+	}
+	defer resp.Body.Close()
+	var initialData Response
+	err = json.NewDecoder(resp.Body).Decode(&initialData)
+	if err != nil {
+		fmt.Fprintf(os.Stderr,
+			"Error decoding initial LastFM response: %v\n", err)
+		return err
+	}
+	totalPages, err := strconv.Atoi(initialData.Recenttracks.Attr.TotalPages)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error parsing total pages: %v\n", err)
+		if progressChan != nil {
+			progressChan <- ProgressUpdate{Status: "error", Error: err.Error()}
+		}
+		return err
+	}
+	fmt.Printf("%s started a LastFM import job of %d total pages\n", username,
+		totalPages)
+
+	// send initial progress update
+	if progressChan != nil {
+		progressChan <- ProgressUpdate{
+			TotalPages: totalPages,
+			Status:     "running",
+		}
+	}
+
+	trackBatch := make([]LastFMTrack, 0, 1000)
+
+	pageChan := make(chan pageResult, 20)
+
+	var wg sync.WaitGroup
+	wg.Add(10)
+
+	for worker := range 10 {
+		go func(workerID int) {
+			defer wg.Done()
+			for page := workerID + 1; page <= totalPages; page += 10 {
+				pageChan <- fetchPage(client, page, lfmUsername, apiKey, userId)
+			}
+		}(worker)
+	}
+
+	go func() {
+		wg.Wait()
+		close(pageChan)
+	}()
+
+	batchSize := 500
+	completedPages := 0
+	var completedMu sync.Mutex
+
+	for result := range pageChan {
+		if result.err != nil {
+			fmt.Fprintf(os.Stderr, "Error on page %d: %v\n", result.pageNum, result.err)
+			continue
+		}
+		trackBatch = append(trackBatch, result.tracks...)
+		for len(trackBatch) >= batchSize {
+			batch := trackBatch[:batchSize]
+			trackBatch = trackBatch[batchSize:]
+			err := insertBatch(batch, &totalImported)
+			if err != nil {
+				// prevent logs being filled by duplicate warnings
+				if !strings.Contains(err.Error(), "duplicate") {
+					fmt.Fprintf(os.Stderr, "Batch insert failed: %v\n", err)
+				}
+			}
+		}
+		// increment completed pages counter
+		completedMu.Lock()
+		completedPages++
+		currentCompleted := completedPages
+		completedMu.Unlock()
+
+		// send progress update after each page
+		if progressChan != nil {
+			progressChan <- ProgressUpdate{
+				CurrentPage:    result.pageNum,
+				CompletedPages: currentCompleted,
+				TotalPages:     totalPages,
+				TracksImported: totalImported,
+				Status:         "running",
+			}
+		}
+	}
+
+	if len(trackBatch) > 0 {
+		err := insertBatch(trackBatch, &totalImported)
+		if err != nil {
+			// prevent logs being filled by duplicate warnings
+			if !strings.Contains(err.Error(), "duplicate") {
+				fmt.Fprintf(os.Stderr, "Final batch insert failed: %v\n", err)
+			}
+		}
+	}
+
+	fmt.Printf("User %s imported %d tracks from LastFM account %s\n",
+		username,
+		totalImported,
+		lfmUsername)
+
+	// send completion update
+	if progressChan != nil {
+		progressChan <- ProgressUpdate{
+			CurrentPage:    totalPages,
+			TotalPages:     totalPages,
+			TracksImported: totalImported,
+			Status:         "completed",
+		}
+	}
+
+	return nil
+}
+
+func insertBatch(tracks []LastFMTrack, totalImported *int) error {
+	copyCount, err := db.Pool.CopyFrom(context.Background(),
+		pgx.Identifier{"history"},
+		[]string{
+			"user_id", "timestamp", "song_name", "artist", "album_name",
+			"ms_played", "platform",
+		},
+		pgx.CopyFromSlice(len(tracks), func(i int) ([]any, error) {
+			t := tracks[i]
+			return []any{
+				t.UserId, t.Timestamp, t.SongName, t.Artist,
+				t.Album, 0, "lastfm",
+			}, nil
+		}),
+	)
+	*totalImported += int(copyCount)
+	return err
+}
--- a/migrate/spotify.go
+++ b/migrate/spotify.go
@@ -0,0 +1,359 @@
+package migrate
+
+// Spotify import functionality for migrating Spotify listening history
+// from JSON export files into the database
+
+// This package handles:
+// - Parsing Spotify JSON track data
+// - Batch processing with deduplication (20-second window)
+// - Efficient bulk inserts using pgx.CopyFrom
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"strings"
+	"time"
+
+	"muzi/db"
+
+	"github.com/jackc/pgx/v5"
+)
+
+const (
+	batchSize   = 1000
+	minPlayTime = 20000 // 20000 ms = 20 sec
+	timeDiff    = 20 * time.Second
+)
+
+// Represents a single listening event from Spotify's JSON export format
+type SpotifyTrack struct {
+	Timestamp time.Time `json:"ts"`
+	Played    int       `json:"ms_played"`
+	Name      string    `json:"master_metadata_track_name"`
+	Artist    string    `json:"master_metadata_album_artist_name"`
+	Album     string    `json:"master_metadata_album_album_name"`
+}
+
+// Implements pgx.CopyFromSource for efficient bulk inserts.
+// Filters out duplicates in-memory before sending to PostgreSQL
+type trackSource struct {
+	tracks       []SpotifyTrack      // Full batch of tracks to process
+	tracksToSkip map[string]struct{} // Set of duplicate keys to skip
+	idx          int                 // Current position in tracks slice
+	userId       int                 // User ID to associate with imported tracks
+}
+
+// Represents a track already stored in the database, used for duplicate
+// detection during import
+type dbTrack struct {
+	Timestamp time.Time
+	SongName  string
+	Artist    string
+}
+
+// Import Spotify listening history into the database.
+// Processes tracks in batches of 1000 (default), filters out tracks played <
+// 20 seconds, deduplicates against existing data, and sends progress updates
+// via progressChan.
+// The progressChan must not be closed by the caller. The receiver should
+// stop reading when Status is "completed". This avoids panics from
+// sending on a closed channel.
+
+func ImportSpotify(tracks []SpotifyTrack,
+	userId int, progressChan chan ProgressUpdate,
+) {
+	totalImported := 0
+	totalTracks := len(tracks)
+	batchStart := 0
+	totalBatches := (totalTracks + batchSize - 1) / batchSize
+
+	// Send initial progress update
+	sendProgressUpdate(progressChan, 0, 0, totalBatches, totalImported, "running")
+
+	for batchStart < totalTracks {
+		// Cap batchEnd at total track count on final batch to prevent OOB error
+		batchEnd := min(batchStart+batchSize, totalTracks)
+		currentBatch := (batchStart / batchSize) + 1
+
+		var validTracks []SpotifyTrack
+		for i := batchStart; i < batchEnd; i++ {
+			if tracks[i].Played >= minPlayTime &&
+				tracks[i].Name != "" &&
+				tracks[i].Artist != "" {
+				validTracks = append(validTracks, tracks[i])
+			}
+		}
+
+		if len(validTracks) == 0 {
+			batchStart += batchSize
+			// Send progress update even for empty batches
+			sendProgressUpdate(
+				progressChan,
+				currentBatch,
+				currentBatch,
+				totalBatches,
+				totalImported,
+				"running",
+			)
+			continue
+		}
+
+		tracksToSkip, err := getDupes(userId, validTracks)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error checking existing tracks: %v\n", err)
+			batchStart += batchSize
+			continue
+		}
+
+		src := &trackSource{
+			tracks:       validTracks,
+			tracksToSkip: tracksToSkip,
+			idx:          0,
+			userId:       userId,
+		}
+
+		copyCount, err := db.Pool.CopyFrom(
+			context.Background(),
+			pgx.Identifier{"history"},
+			[]string{
+				"user_id",
+				"timestamp",
+				"song_name",
+				"artist",
+				"album_name",
+				"ms_played",
+				"platform",
+			},
+			src,
+		)
+		// Do not log errors that come from adding duplicate songs
+		if err != nil {
+			if !strings.Contains(err.Error(), "duplicate") {
+				fmt.Fprintf(os.Stderr, "Spotify batch insert failed: %v\n", err)
+			}
+		} else {
+			totalImported += int(copyCount)
+		}
+
+		sendProgressUpdate(
+			progressChan,
+			currentBatch,
+			currentBatch,
+			totalBatches,
+			totalImported,
+			"running",
+		)
+
+		batchStart += batchSize
+	}
+
+	sendProgressUpdate(
+		progressChan,
+		totalBatches,
+		totalBatches,
+		totalBatches,
+		totalImported,
+		"completed",
+	)
+}
+
+// Sends a progress update to the channel if it's not nil.
+// To avoid panics from sending on a closed channel, the channel
+// must never be closed by the receiver. The receiver should stop reading when
+// Status reads "completed".
+func sendProgressUpdate(
+	ch chan ProgressUpdate,
+	current, completed, total, imported int,
+	status string,
+) {
+	if ch != nil {
+		ch <- ProgressUpdate{
+			CurrentPage:    current,
+			CompletedPages: completed,
+			TotalPages:     total,
+			TracksImported: imported,
+			Status:         status,
+		}
+	}
+}
+
+// Finds tracks that already exist in the database or are duplicates within the
+// current batch, using a 20-second window to handle minor timestamp variations
+func getDupes(userId int, tracks []SpotifyTrack) (map[string]struct{}, error) {
+	minTs, maxTs := findTimeRange(tracks)
+	if minTs.IsZero() {
+		return map[string]struct{}{}, nil
+	}
+
+	dbTracks, err := fetchDbTracks(userId, minTs, maxTs)
+	if err != nil {
+		return nil, err
+	}
+
+	dbIndex := buildDbTrackIndex(dbTracks)
+	duplicates := make(map[string]struct{})
+	seenInBatch := make(map[string]struct{})
+
+	for _, track := range tracks {
+		trackKey := createTrackKey(track)
+
+		// Check in batch
+		if _, seen := seenInBatch[trackKey]; seen {
+			duplicates[trackKey] = struct{}{}
+			continue
+		}
+		seenInBatch[trackKey] = struct{}{}
+
+		// Check in DB
+		lookupKey := fmt.Sprintf("%s|%s", track.Artist, track.Name)
+		if dbTimestamps, found := dbIndex[lookupKey]; found {
+			if isDuplicateWithinWindow(track, dbTimestamps) {
+				duplicates[trackKey] = struct{}{}
+			}
+		}
+	}
+
+	return duplicates, nil
+}
+
+// Get the min/max timestamp range for a batch of tracks
+func findTimeRange(tracks []SpotifyTrack) (time.Time, time.Time) {
+	var minTs, maxTs time.Time
+	for _, t := range tracks {
+		if minTs.IsZero() || t.Timestamp.Before(minTs) {
+			minTs = t.Timestamp
+		}
+		if t.Timestamp.After(maxTs) {
+			maxTs = t.Timestamp
+		}
+	}
+	return minTs, maxTs
+}
+
+// Get all tracks in the database for a user that have the same timestamp
+// range as the current batch
+func fetchDbTracks(userId int, minTs, maxTs time.Time) ([]dbTrack, error) {
+	rows, err := db.Pool.Query(context.Background(),
+		`SELECT song_name, artist, timestamp 
+		 FROM history 
+		 WHERE user_id = $1 
+		 AND timestamp BETWEEN $2 AND $3`,
+		userId,
+		// Adjust 20 seconds to find duplicates on edges of batch
+		minTs.Add(-timeDiff),
+		maxTs.Add(timeDiff))
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var dbTracks []dbTrack
+	for rows.Next() {
+		var t dbTrack
+		if err := rows.Scan(&t.SongName, &t.Artist, &t.Timestamp); err != nil {
+			continue
+		}
+		dbTracks = append(dbTracks, t)
+	}
+	err = rows.Err()
+	if err != nil {
+		return nil, err
+	}
+	return dbTracks, nil
+}
+
+// Create a lookup map from Artist|Name to timestamps for efficient duplicate
+// detection.
+func buildDbTrackIndex(tracks []dbTrack) map[string][]time.Time {
+	index := make(map[string][]time.Time)
+	for _, t := range tracks {
+		key := t.Artist + "|" + t.SongName
+		index[key] = append(index[key], t.Timestamp)
+	}
+	return index
+}
+
+// Generate a unique identifier for a track using artist, name, and
+// normalized timestamp.
+func createTrackKey(track SpotifyTrack) string {
+	ts := track.Timestamp.Format(time.RFC3339Nano)
+	return fmt.Sprintf("%s|%s|%s", track.Artist, track.Name, ts)
+}
+
+// Check if a track timestamp falls < 20 seconds of another
+func isDuplicateWithinWindow(track SpotifyTrack,
+	existingTimestamps []time.Time,
+) bool {
+	for _, existingTime := range existingTimestamps {
+		diff := track.Timestamp.Sub(existingTime)
+		if diff < 0 {
+			diff = -diff
+		}
+		if diff < timeDiff {
+			return true
+		}
+	}
+	return false
+}
+
+// Advances to the next valid track, skipping duplicates and invalid timestamps.
+// Returns false when all tracks have been processed
+func (s *trackSource) Next() bool {
+	for s.idx < len(s.tracks) {
+		t := s.tracks[s.idx]
+		key := createTrackKey(t)
+		if _, shouldSkip := s.tracksToSkip[key]; shouldSkip {
+			s.idx++
+			continue
+		}
+		s.idx++
+		return true
+	}
+	return false
+}
+
+// Returns the current track's data formatted for database insertion.
+// Must only be called after Next() returns true
+func (s *trackSource) Values() ([]any, error) {
+	// idx is already incremented in Next(), so use idx-1
+	t := s.tracks[s.idx-1]
+	return []any{
+		s.userId,
+		t.Timestamp,
+		t.Name,
+		t.Artist,
+		t.Album,
+		t.Played,
+		"spotify",
+	}, nil
+}
+
+// Returns any error encountered during iteration.
+// Currently always returns nil as errors are logged in Next()
+func (s *trackSource) Err() error {
+	return nil
+}
+
+// Implements custom JSON unmarshaling to parse the timestamp
+func (s *SpotifyTrack) UnmarshalJSON(data []byte) error {
+	type Alias SpotifyTrack
+	aux := &struct {
+		Timestamp string `json:"ts"`
+		*Alias
+	}{
+		Alias: (*Alias)(s),
+	}
+
+	if err := json.Unmarshal(data, &aux); err != nil {
+		return err
+	}
+
+	ts, err := time.Parse(time.RFC3339Nano, aux.Timestamp)
+	if err != nil {
+		return fmt.Errorf("parsing timestamp: %w", err)
+	}
+	s.Timestamp = ts
+	return nil
+}
--- a/muzi.go
+++ b/muzi.go
@@ -1,219 +0,0 @@
-package main
-
-import (
-	"archive/zip"
-	"context"
-	"encoding/json"
-	"fmt"
-	"github.com/jackc/pgx/v5"
-	"io"
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-const (
-	spotify = iota
-	lastfm
-	apple
-)
-
-func tableExists(name string, conn *pgx.Conn) bool {
-	var exists bool
-	err := conn.QueryRow(context.Background(), "SELECT EXISTS (SELECT 1 FROM pg_tables WHERE schemaname = 'public' AND tablename = $1);", name).Scan(&exists)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "SELECT EXISTS failed: %v\n", err)
-		return false
-	}
-	return exists
-}
-
-func dbExists() bool {
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432/muzi")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Cannot connect to muzi database: %v\n", err)
-		return false
-	}
-	defer conn.Close(context.Background())
-	return true
-}
-
-func createDB() error {
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Cannot connect to PostgreSQL: %v\n", err)
-		return err
-	}
-	defer conn.Close(context.Background())
-	_, err = conn.Exec(context.Background(), "CREATE DATABASE muzi")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Cannot create muzi database: %v\n", err)
-		return err
-	}
-	return nil
-}
-
-func jsonToDB(jsonFile string, platform int) {
-	if !dbExists() {
-		err := createDB()
-		if err != nil {
-			panic(err)
-		}
-	}
-	conn, err := pgx.Connect(context.Background(), "postgres://postgres:postgres@localhost:5432/muzi")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Cannot connect to muzi database: %v\n", err)
-		panic(err)
-	}
-	defer conn.Close(context.Background())
-	if !tableExists("history", conn) {
-		_, err = conn.Exec(context.Background(), "CREATE TABLE history ( ms_played INTEGER, timestamp TIMESTAMPTZ, song_name TEXT, artist TEXT, album_name TEXT, PRIMARY KEY (timestamp, ms_played, artist, song_name));")
-	}
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Cannot create history table: %v\n", err)
-		panic(err)
-	}
-	jsonData, err := os.ReadFile(jsonFile)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Cannot read %s: %v\n", jsonFile, err)
-		panic(err)
-	}
-	if platform == spotify {
-		type Track struct {
-			Timestamp string `json:"ts"`
-			//Platform            string `json:"platform"`
-			Played int `json:"ms_played"`
-			//Country             string `json:"conn_country"`
-			//IP                  string `json:"ip_addr"`
-			Name   string `json:"master_metadata_track_name"`
-			Artist string `json:"master_metadata_album_artist_name"`
-			Album  string `json:"master_metadata_album_album_name"`
-			//TrackURI            string `json:"spotify_track_uri"`
-			//Episode             string `json:"episode_name"`
-			//Show                string `json:"episode_show_name"`
-			//EpisodeURI          string `json:"spotify_episode_uri"`
-			//Audiobook           string `json:"audiobook_title"`
-			//AudiobookURI        string `json:"audiobook_uri"`
-			//AudiobookChapterURI string `json:"audiobook_chapter_uri"`
-			//AudiobookChapter    string `json:"audiobook_chapter_title"`
-			//ReasonStart         string `json:"reason_start"`
-			//ReasonEnd           string `json:"reason_end"`
-			//Shuffle             bool   `json:"shuffle"`
-			//Skipped             bool   `json:"skipped"`
-			//Offline             bool   `json:"offline"`
-			//OfflineTimestamp    int    `json:"offline_timestamp"`
-			//Incognito           bool   `json:"incognito_mode"`
-		}
-		var tracks []Track
-		err := json.Unmarshal(jsonData, &tracks)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "Cannot unmarshal %s: %v\n", jsonFile, err)
-			panic(err)
-		}
-		for _, track := range tracks {
-			// skip adding a song if it was only listed to for less than 20 seconds
-			if track.Played < 20000 {
-				continue
-			}
-			_, err = conn.Exec(context.Background(), "INSERT INTO history (timestamp, song_name, artist, album_name, ms_played) VALUES ($1, $2, $3, $4, $5);", track.Timestamp, track.Name, track.Artist, track.Album, track.Played)
-			if err != nil {
-				fmt.Fprintf(os.Stderr, "Couldn't add track to muzi DB (%s): %v\n", (track.Artist + " - " + track.Name), err)
-			}
-		}
-	}
-}
-
-func addDirToDB(path string, platform int) {
-	dirs, err := os.ReadDir(path)
-	if err != nil {
-		panic(err)
-	}
-	for _, dir := range dirs {
-		subPath := filepath.Join(path, dir.Name(), "Spotify Extended Streaming History")
-		entries, err := os.ReadDir(subPath)
-		if err != nil {
-			panic(err)
-		}
-		for _, f := range entries {
-			jsonFileName := f.Name()
-			if platform == spotify {
-				if !strings.Contains(jsonFileName, ".json") {
-					continue
-				}
-				// prevents parsing spotify video data that causes duplicates
-				if strings.Contains(jsonFileName, "Video") {
-					continue
-				}
-			}
-			jsonFilePath := filepath.Join(subPath, jsonFileName)
-			jsonToDB(jsonFilePath, platform)
-		}
-	}
-}
-
-func importSpotify() {
-	path := filepath.Join(".", "spotify-data", "zip")
-	targetBase := filepath.Join(".", "spotify-data", "extracted")
-	entries, err := os.ReadDir(path)
-	if err != nil {
-		panic(err)
-	}
-	for _, f := range entries {
-		_, err := zip.OpenReader(filepath.Join(path, f.Name()))
-		if err == nil {
-			fileName := f.Name()
-			fileFullPath := filepath.Join(path, fileName)
-			fileBaseName := fileName[:(strings.LastIndex(fileName, "."))]
-			targetDirFullPath := filepath.Join(targetBase, fileBaseName)
-
-			extract(fileFullPath, targetDirFullPath)
-		}
-	}
-	addDirToDB(targetBase, spotify)
-}
-
-func extract(path string, target string) {
-	archive, err := zip.OpenReader(path)
-	if err != nil {
-		panic(err)
-	}
-	defer archive.Close()
-
-	zipDir := filepath.Base(path)
-	zipDir = zipDir[:(strings.LastIndex(zipDir, "."))]
-
-	for _, f := range archive.File {
-		filePath := filepath.Join(target, f.Name)
-		fmt.Println("extracting:", filePath)
-
-		if !strings.HasPrefix(filePath, filepath.Clean(target)+string(os.PathSeparator)) {
-			fmt.Println("Invalid file path")
-			return
-		}
-		if f.FileInfo().IsDir() {
-			fmt.Println("Creating Directory", filePath)
-			os.MkdirAll(filePath, os.ModePerm)
-			continue
-		}
-		if err := os.MkdirAll(filepath.Dir(filePath), os.ModePerm); err != nil {
-			panic(err)
-		}
-		fileToExtract, err := os.OpenFile(filePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
-		if err != nil {
-			panic(err)
-		}
-		extractedFile, err := f.Open()
-		if err != nil {
-			panic(err)
-		}
-		if _, err := io.Copy(fileToExtract, extractedFile); err != nil {
-			panic(err)
-		}
-		fileToExtract.Close()
-		extractedFile.Close()
-	}
-}
-
-func main() {
-	importSpotify()
-}
--- a/static/assets/default.png
+++ b/static/assets/default.png
--- a/static/import.js
+++ b/static/import.js
@@ -0,0 +1,83 @@
+function handleImport(formId, progressPrefix, endpoint, progressUrl, formatLabel) {
+  const form = document.getElementById(formId);
+  const progressContainer = document.getElementById(progressPrefix + '-progress');
+  const progressFill = document.getElementById(progressPrefix + '-progress-fill');
+  const progressText = document.getElementById(progressPrefix + '-progress-text');
+  const progressStatus = document.getElementById(progressPrefix + '-progress-status');
+  const progressTracks = document.getElementById(progressPrefix + '-progress-tracks');
+  const progressError = document.getElementById(progressPrefix + '-progress-error');
+  const progressSuccess = document.getElementById(progressPrefix + '-progress-success');
+
+  form.addEventListener('submit', async function(e) {
+    e.preventDefault();
+
+    // Reset and show progress
+    progressFill.style.width = '0%';
+    progressFill.classList.add('animating');
+    progressText.textContent = '0%';
+    progressStatus.textContent = 'Starting import...';
+    progressTracks.textContent = '';
+    progressError.textContent = '';
+    progressSuccess.textContent = '';
+    progressContainer.style.display = 'block';
+
+    try {
+      const response = await fetch(endpoint, {
+        method: 'POST',
+        body: progressPrefix === 'lastfm' 
+          ? new URLSearchParams(new FormData(form))
+          : new FormData(form)
+      });
+
+      if (!response.ok) throw new Error('Failed to start import: ' + response.statusText);
+
+      const { job_id } = await response.json();
+      const eventSource = new EventSource(progressUrl + job_id);
+
+      eventSource.onmessage = function(event) {
+        const update = JSON.parse(event.data);
+        if (update.status === 'connected') return;
+
+        if (update.total_pages > 0) {
+          const completed = update.completed_pages || update.current_page || 0;
+          const percent = Math.round((completed / update.total_pages) * 100);
+          progressFill.style.width = percent + '%';
+          progressText.textContent = percent + '%';
+          progressStatus.textContent = 'Processing ' + formatLabel + ' ' + completed + ' of ' + update.total_pages;
+        }
+
+        if (update.tracks_imported !== undefined) {
+          progressTracks.textContent = update.tracks_imported.toLocaleString() + ' tracks imported';
+        }
+
+        if (update.status === 'completed') {
+          progressFill.classList.remove('animating');
+          progressStatus.textContent = 'Import completed!';
+          progressSuccess.textContent = 'Successfully imported ' + update.tracks_imported.toLocaleString() + ' tracks from ' + (progressPrefix === 'spotify' ? 'Spotify' : 'Last.fm');
+          eventSource.close();
+          form.reset();
+        } else if (update.status === 'error') {
+          progressFill.classList.remove('animating');
+          progressStatus.textContent = 'Import failed';
+          progressError.textContent = 'Error: ' + (update.error || 'Unknown error');
+          eventSource.close();
+        }
+      };
+
+      eventSource.onerror = function() {
+        progressFill.classList.remove('animating');
+        progressStatus.textContent = 'Connection error';
+        progressError.textContent = 'Lost connection to server. The import may still be running in the background.';
+        eventSource.close();
+      };
+
+    } catch (err) {
+      progressFill.classList.remove('animating');
+      progressStatus.textContent = 'Import failed';
+      progressError.textContent = 'Error: ' + err.message;
+    }
+  });
+}
+
+handleImport('spotify-form', 'spotify', '/import/spotify', '/import/spotify/progress?job=', 'batch');
+handleImport('lastfm-form', 'lastfm', '/import/lastfm', '/import/lastfm/progress?job=', 'page');
--- a/static/style.css
+++ b/static/style.css
@@ -0,0 +1,244 @@
+ body {
+   display: flex;
+   flex-direction: column;
+   background-color: #222;
+   color: #AFA;
+   align-content: center;
+   justify-content: center;
+   align-items: center;
+   text-align: center;
+   max-width: 70vw;
+   margin: 0 auto;
+   width: 70vw;
+   font-family: sans-serif;
+ }
+
+.page_buttons {
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  a {
+    margin: 10px;
+    background-color: #111;
+    color: #EEE;
+    text-decoration: none;
+    padding: 5px;
+  }
+}
+
+.user-stats-top {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  width: 20%;
+  h3 {
+    color: #FFF;
+    font-size: 25px;
+    margin: 0;
+  }
+  p {
+    margin: 0;
+    color: #EEE;
+   }
+}
+
+.username-bio {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  margin-left: 40px;
+}
+
+.profile-top-blank {
+  width: 50%;
+ }
+
+.profile-top {
+  display: flex;
+  flex-direction: row;
+  align-content: center;
+  width: 100%;
+  h1 {
+    color: #FFFFFF;
+    margin: 0;
+  }
+  h2 {
+    color: #777777;
+    font-size: 15px;
+    margin: 0;
+  }
+  img {
+    object-fit: cover;
+    width: 250px;
+    height: 250px;
+    border-radius: 100%;
+  }
+}
+
+.login-form {
+  display: flex;
+  height: 100vh;
+  align-items: center;
+  justify-content: center;
+ }
+
+.login-error {
+  color: #AA0000;
+}
+
+.history {
+  display: flex;
+   flex-direction: column;
+  justify-content: center;
+  width: 100%;
+  table {
+    width: auto;
+  }
+  tr {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    margin: 5px;
+  }
+  th, td {
+    display: flex;
+    justify-content: center;
+    margin: 5px;
+    width: 30%;
+  }
+  tr:nth-child(even) {
+    background-color: #111;
+  }
+}
+
+.import-section {
+  margin: 20px 0;
+  padding: 20px;
+  background: #1a1a1a;
+  border-radius: 8px;
+}
+
+.import-section form {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  margin-top: 15px;
+}
+
+.import-section input {
+  padding: 8px;
+  border: 1px solid #333;
+  border-radius: 4px;
+  background: #222;
+  color: #AFA;
+}
+
+.import-section button {
+  padding: 10px 20px;
+  background: #333;
+  color: #AFA;
+  border: 1px solid #444;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.import-section button:hover {
+  background: #444;
+}
+
+.progress-container {
+  margin-top: 15px;
+  padding: 15px;
+  background: #1a1a1a;
+  border-radius: 8px;
+  border: 1px solid #333;
+}
+
+.progress-bar-wrapper {
+  width: 100%;
+  height: 24px;
+  background: #2a2a2a;
+  border-radius: 12px;
+  overflow: hidden;
+  position: relative;
+  margin: 10px 0;
+  border: 2px solid #444;
+}
+
+.progress-bar-fill {
+  height: 100%;
+  width: 0%;
+  background: linear-gradient(90deg, #5a5 0%, #7f7 50%, #5a5 100%);
+  background-size: 200% 100%;
+  border-radius: 10px;
+  transition: width 0.3s ease-out;
+  box-shadow: 
+    inset 0 2px 4px rgba(255, 255, 255, 0.3),
+    inset 0 -2px 4px rgba(0, 0, 0, 0.3),
+    0 0 15px rgba(0, 255, 0, 0.4);
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 1;
+}
+
+.progress-bar-fill.animating {
+  animation: shimmer 2s linear infinite, pulse-glow 1.5s ease-in-out infinite;
+}
+
+@keyframes pulse-glow {
+  0%, 100% { 
+    box-shadow: 
+      inset 0 2px 4px rgba(255, 255, 255, 0.3),
+      inset 0 -2px 4px rgba(0, 0, 0, 0.3),
+      0 0 15px rgba(0, 255, 0, 0.4);
+  }
+  50% { 
+    box-shadow: 
+      inset 0 2px 4px rgba(255, 255, 255, 0.3),
+      inset 0 -2px 4px rgba(0, 0, 0, 0.3),
+      0 0 25px rgba(0, 255, 0, 0.7);
+  }
+}
+
+@keyframes shimmer {
+  0% { background-position: 200% 0; }
+  100% { background-position: -200% 0; }
+}
+
+.progress-text {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: #fff;
+  font-weight: bold;
+  font-size: 12px;
+  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
+  z-index: 2;
+  pointer-events: none;
+}
+
+.progress-status {
+  color: #AFA;
+  font-size: 14px;
+  margin-bottom: 5px;
+}
+
+.progress-tracks {
+  color: #888;
+  font-size: 12px;
+  margin-bottom: 5px;
+}
+
+.progress-error {
+  color: #F88;
+  font-size: 14px;
+  margin-top: 10px;
+}
+
+.progress-success {
+  color: #8F8;
+  font-size: 14px;
+  margin-top: 10px;
+}
--- a/templates/create_account.gohtml
+++ b/templates/create_account.gohtml
@@ -0,0 +1,40 @@
+<!doctype html>
+<html>
+  <head>
+    <link rel="stylesheet" href="/files/style.css" type="text/css">
+    <title>
+      muzi | Create Account
+    </title>
+  </head>
+  <body>
+    <div class=login-form>
+      <form action="/createaccountsubmit" method="POST">
+        <label for="uname">Username:</label>
+        <input type="text" id="uname" name="uname"> <br> <br>
+        <label for="pass">Password:</label>
+        <input type="password" id="pass" name="pass"> <br> <br>
+        <input type="submit" value="Create Account">
+        {{if eq .Error "length"}}
+          <div class="login-error">
+            Password must be 8-64 chars (inclusive).
+          </div>
+        {{end}}
+        {{if eq .Error "session"}}
+          <div class="login-error">
+            Unable to create session. Please try again.
+          </div>
+        {{end}}
+        {{if eq .Error "userlength"}}
+          <div class="login-error">
+            Username length must be greater than 0.
+          </div>
+        {{end}}
+        {{if eq .Error "usertaken"}}
+          <div class="login-error">
+            Username must be unique. Please try again.
+          </div>
+        {{end}}
+      </form>
+    </div>
+  </body>
+</html>
--- a/templates/import.gohtml
+++ b/templates/import.gohtml
@@ -0,0 +1,63 @@
+<!doctype html>
+<html>
+  <head>
+    <link rel="stylesheet" href="/files/style.css" type="text/css">
+    <title>muzi | Import Data</title>
+    <style>
+      /* Debug: Force bar visibility */
+      #progress-fill {
+        background: linear-gradient(90deg, #0f0, #0a0) !important;
+        min-width: 2px !important;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="import-container">
+      <h1>Import Your Listening Data</h1>
+      <p>Welcome, {{.Username}}!</p>
+
+      <div class="import-section">
+        <h2>Spotify</h2>
+        <p>Import your Spotify listening history from your data export.</p>
+        <form id="spotify-form" method="POST" action="/import/spotify" enctype="multipart/form-data">
+          <input type="file" name="json_files" accept=".json,application/json" multiple required>
+          <button type="submit">Upload Spotify Data</button>
+        </form>
+
+        <div id="spotify-progress" class="progress-container" style="display: none;">
+          <div class="progress-status" id="spotify-progress-status">Initializing...</div>
+          <div class="progress-bar-wrapper">
+            <div class="progress-bar-fill" id="spotify-progress-fill"></div>
+            <div class="progress-text" id="spotify-progress-text">0%</div>
+          </div>
+          <div class="progress-tracks" id="spotify-progress-tracks"></div>
+          <div class="progress-error" id="spotify-progress-error"></div>
+          <div class="progress-success" id="spotify-progress-success"></div>
+        </div>
+      </div>
+
+      <div class="import-section">
+        <h2>Last.fm</h2>
+        <p>Import your Last.fm scrobbles.</p>
+        <form id="lastfm-form" method="POST" action="/import/lastfm">
+          <input type="text" name="lastfm_username" placeholder="Last.FM Username" required>
+          <input type="text" name="lastfm_api_key" placeholder="Last.FM API Key" required>
+          <button type="submit">Import from Last.fm</button>
+        </form>
+
+        <div id="lastfm-progress" class="progress-container" style="display: none;">
+          <div class="progress-status" id="lastfm-progress-status">Initializing...</div>
+          <div class="progress-bar-wrapper">
+            <div class="progress-bar-fill" id="lastfm-progress-fill"></div>
+            <div class="progress-text" id="lastfm-progress-text">0%</div>
+          </div>
+          <div class="progress-tracks" id="lastfm-progress-tracks"></div>
+          <div class="progress-error" id="lastfm-progress-error"></div>
+          <div class="progress-success" id="lastfm-progress-success"></div>
+        </div>
+      </div>
+    </div>
+
+    <script src="/files/import.js"></script>
+  </body>
+</html>
--- a/templates/login.gohtml
+++ b/templates/login.gohtml
@@ -0,0 +1,30 @@
+<!doctype html>
+<html>
+  <head>
+    <link rel="stylesheet" href="/files/style.css" type="text/css">
+    <title>
+      muzi | Login
+    </title>
+  </head>
+  <body>
+    <div class=login-form>
+      <form action="/loginsubmit" method="POST">
+        <label for="uname">Username:</label>
+        <input type="text" id="uname" name="uname"> <br> <br>
+        <label for="pass">Password:</label>
+        <input type="password" id="pass" name="pass"> <br> <br>
+        <input type="submit" value="Login">
+        {{if eq .Error "invalid-creds"}}
+          <div class="login-error">
+            Invalid credentials. Please try again.
+          </div>
+        {{end}}
+        {{if eq .Error "session"}}
+          <div class="login-error">
+            Unable to create session. Please try again.
+          </div>
+        {{end}}
+      </form>
+    </div>
+  </body>
+</html>
--- a/templates/profile.gohtml
+++ b/templates/profile.gohtml
@@ -0,0 +1,52 @@
+<!doctype html>
+<html>
+  <head>
+    <link rel="stylesheet" href="/files/style.css" type="text/css">
+    <title>
+      muzi | {{.Username}}'s Profile
+    </title>
+  </head>
+  <body>
+    <div class="profile-top">
+      <img src="{{.Pfp}}" alt="{{.Username}}'s avatar">
+      <div class="username-bio">
+        <h1>{{.Username}}</h1>
+        <h2>{{.Bio}}</h2>
+      </div>
+      <div class="profile-top-blank">
+      </div>
+       <div class="user-stats-top">
+         <h3>{{formatInt .ScrobbleCount}}</h3> <p>Listens<p>
+         <h3>{{formatInt .ArtistCount}}</h3> <p>Artists<p>
+       </div>
+    </div>
+    <div class="profile-actions">
+      <a href="/import" class="btn">Import Data</a>
+    </div>
+    <div class="history">
+      <h3>Listening History</h3>
+      <table>
+        <tr>
+          <th>Artist</th>
+          <th>Title</th>
+          <th>Timestamp</th>
+        </tr>
+        {{$artists := .Artists}}
+        {{$times := .Times}}
+        {{range $index, $title := .Titles}}
+        <tr>
+          <td>{{index $artists $index}}</td>
+          <td>{{$title}}</td>
+          <td>{{index $times $index}}</td>
+        </tr>
+        {{end}}
+      </table>
+    </div>
+    <div class="page_buttons">
+      {{if gt .Page 1 }}
+      <a href="/profile/{{.Username}}?page={{sub .Page 1}}">Prev Page</a>
+      {{end}}
+      <a href="/profile/{{.Username}}?page={{add .Page 1}}">Next Page</a>
+    </div>
+  </body>
+</html>
--- a/web/web.go
+++ b/web/web.go
@@ -0,0 +1,703 @@
+package web
+
+import (
+	"context"
+	"crypto/rand"
+	"encoding/hex"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"html/template"
+	"io"
+	"mime/multipart"
+	"net/http"
+	"os"
+	"strconv"
+	"strings"
+	"sync"
+
+	"muzi/db"
+	"muzi/migrate"
+
+	"golang.org/x/crypto/bcrypt"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/jackc/pgtype"
+)
+
+// 50 MB
+const maxHeaderSize int64 = 50 * 1024 * 1024
+
+// will add permissions later
+type Session struct {
+	Username string
+}
+
+var (
+	importJobs = make(map[string]chan migrate.ProgressUpdate)
+	jobsMu     sync.RWMutex
+	templates  *template.Template
+)
+
+func init() {
+	funcMap := template.FuncMap{
+		"sub":       sub,
+		"add":       add,
+		"formatInt": formatInt,
+	}
+	templates = template.Must(template.New("").Funcs(funcMap).ParseGlob("./templates/*.gohtml"))
+}
+
+func generateID() (string, error) {
+	b := make([]byte, 16)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(b), nil
+}
+
+func createSession(username string) string {
+	sessionID, err := generateID()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating sessionID: %v\n", err)
+		return ""
+	}
+	_, err = db.Pool.Exec(
+		context.Background(),
+		"INSERT INTO sessions (session_id, username, expires_at) VALUES ($1, $2, NOW() + INTERVAL '30 days');",
+		sessionID,
+		username,
+	)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error creating session: %v\n", err)
+		return ""
+	}
+	return sessionID
+}
+
+func getSession(ctx context.Context, sessionID string) *Session {
+	var username string
+	err := db.Pool.QueryRow(
+		ctx,
+		"SELECT username FROM sessions WHERE session_id = $1 AND expires_at > NOW();",
+		sessionID,
+	).Scan(&username)
+	if err != nil {
+		return nil
+	}
+	return &Session{Username: username}
+}
+
+// for account deletion later
+func deleteSession(sessionID string) {
+	_, err := db.Pool.Exec(
+		context.Background(),
+		"DELETE FROM sessions WHERE session_id = $1;",
+		sessionID,
+	)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error deleting session: %v\n", err)
+	}
+}
+
+func getLoggedInUsername(r *http.Request) string {
+	cookie, err := r.Cookie("session")
+	if err != nil {
+		return ""
+	}
+	session := getSession(r.Context(), cookie.Value)
+	if session == nil {
+		return ""
+	}
+	return session.Username
+}
+
+type ProfileData struct {
+	Username            string
+	Bio                 string
+	Pfp                 string
+	AllowDuplicateEdits bool
+	ScrobbleCount       int
+	ArtistCount         int
+	Artists             []string
+	Titles              []string
+	Times               []string
+	Page                int
+}
+
+func sub(a int, b int) int {
+	return a - b
+}
+
+func add(a int, b int) int {
+	return a + b
+}
+
+func formatInt(n int) string {
+	if n < 1000 {
+		return fmt.Sprintf("%d", n)
+	} else {
+		return formatInt(n/1000) + "," + fmt.Sprintf("%03d", n%1000)
+	}
+}
+
+func getUserIdByUsername(ctx context.Context, username string) (int, error) {
+	var userId int
+	err := db.Pool.QueryRow(ctx, "SELECT pk FROM users WHERE username = $1;", username).
+		Scan(&userId)
+	return userId, err
+}
+
+func hashPassword(pass []byte) (string, error) {
+	if len([]rune(string(pass))) < 8 || len(pass) > 64 {
+		return "", errors.New("Error: Password must be greater than 8 chars.")
+	}
+	hashedPassword, err := bcrypt.GenerateFromPassword(pass, bcrypt.DefaultCost)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Couldn't hash password: %v\n", err)
+		return "", err
+	}
+	return string(hashedPassword), nil
+}
+
+func verifyPassword(hashedPassword string, enteredPassword []byte) bool {
+	err := bcrypt.CompareHashAndPassword([]byte(hashedPassword), enteredPassword)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error while comparing passwords: %v\n", err)
+		return false
+	}
+	return true
+}
+
+func createAccount(w http.ResponseWriter, r *http.Request) {
+	if r.Method == "POST" {
+		err := r.ParseForm()
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		username := r.FormValue("uname")
+		if len([]rune(string(username))) == 0 {
+			http.Redirect(w, r, "/createaccount?error=userlength", http.StatusSeeOther)
+			return
+		}
+		var usertaken bool
+		err = db.Pool.QueryRow(r.Context(),
+			"SELECT EXISTS(SELECT 1 FROM users WHERE username = $1)", username).
+			Scan(&usertaken)
+		if usertaken == true {
+			http.Redirect(w, r, "/createaccount?error=usertaken", http.StatusSeeOther)
+			return
+		}
+		hashedPassword, err := hashPassword([]byte(r.FormValue("pass")))
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error hashing password: %v\n", err)
+			http.Redirect(w, r, "/createaccount?error=passlength", http.StatusSeeOther)
+			return
+		}
+
+		_, err = db.Pool.Exec(
+			r.Context(),
+			`INSERT INTO users (username, password) VALUES ($1, $2);`,
+			username,
+			hashedPassword,
+		)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Cannot add new user to users table: %v\n", err)
+			http.Redirect(w, r, "/createaccount", http.StatusSeeOther)
+		} else {
+			sessionID := createSession(username)
+			if sessionID == "" {
+				http.Redirect(w, r, "/login?error=session", http.StatusSeeOther)
+				return
+			}
+			http.SetCookie(w, &http.Cookie{
+				Name:     "session",
+				Value:    sessionID,
+				Path:     "/",
+				HttpOnly: true,
+				Secure:   true,
+				SameSite: http.SameSiteLaxMode,
+				MaxAge:   86400 * 30, // 30 days
+			})
+			http.Redirect(w, r, "/profile/"+username, http.StatusSeeOther)
+		}
+	}
+}
+
+func createAccountPageHandler() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		type data struct {
+			Error string
+		}
+		d := data{Error: "len"}
+		err := templates.ExecuteTemplate(w, "create_account.gohtml", d)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func loginSubmit(w http.ResponseWriter, r *http.Request) {
+	if r.Method == "POST" {
+		err := r.ParseForm()
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		username := r.FormValue("uname")
+		if username == "" {
+			http.Redirect(w, r, "/login?error=invalid-creds", http.StatusSeeOther)
+			return
+		}
+		password := r.FormValue("pass")
+		var storedPassword string
+		err = db.Pool.QueryRow(r.Context(), "SELECT password FROM users WHERE username = $1;", username).
+			Scan(&storedPassword)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Cannot get password for entered username: %v\n", err)
+		}
+
+		if verifyPassword(storedPassword, []byte(password)) {
+			sessionID := createSession(username)
+			if sessionID == "" {
+				http.Redirect(w, r, "/login?error=session", http.StatusSeeOther)
+				return
+			}
+			http.SetCookie(w, &http.Cookie{
+				Name:     "session",
+				Value:    sessionID,
+				Path:     "/",
+				HttpOnly: true,
+				Secure:   true,
+				SameSite: http.SameSiteLaxMode,
+				MaxAge:   86400 * 30, // 30 days
+			})
+			http.Redirect(w, r, "/profile/"+username, http.StatusSeeOther)
+		} else {
+			http.Redirect(w, r, "/login?error=invalid-creds", http.StatusSeeOther)
+		}
+	}
+}
+
+func loginPageHandler() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		type data struct {
+			Error string
+		}
+		d := data{Error: r.URL.Query().Get("error")}
+		err := templates.ExecuteTemplate(w, "login.gohtml", d)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func profilePageHandler() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		username := chi.URLParam(r, "username")
+
+		userId, err := getUserIdByUsername(r.Context(), username)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Cannot find user %s: %v\n", username, err)
+			http.Error(w, "User not found", http.StatusNotFound)
+			return
+		}
+
+		pageStr := r.URL.Query().Get("page")
+		var pageInt int
+		if pageStr == "" {
+			pageInt = 1
+		} else {
+			pageInt, err = strconv.Atoi(pageStr)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "Cannot convert page URL query from string to int: %v\n", err)
+				pageInt = 1
+			}
+		}
+
+		lim := 15
+		off := (pageInt - 1) * lim
+
+		var profileData ProfileData
+		profileData.Username = username
+		profileData.Page = pageInt
+
+		err = db.Pool.QueryRow(
+			r.Context(),
+			`SELECT bio, pfp, allow_duplicate_edits,
+				(SELECT COUNT(*) FROM history WHERE user_id = $1) as scrobble_count,
+				(SELECT COUNT(DISTINCT artist) FROM history WHERE user_id = $1) as artist_count
+			FROM users WHERE pk = $1;`,
+			userId,
+		).Scan(&profileData.Bio, &profileData.Pfp, &profileData.AllowDuplicateEdits, &profileData.ScrobbleCount, &profileData.ArtistCount)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Cannot get profile for %s: %v\n", username, err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		rows, err := db.Pool.Query(
+			r.Context(),
+			"SELECT artist, song_name, timestamp FROM history WHERE user_id = $1 ORDER BY timestamp DESC LIMIT $2 OFFSET $3;",
+			userId,
+			lim,
+			off,
+		)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "SELECT history failed: %v\n", err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		defer rows.Close()
+
+		for rows.Next() {
+			var artist, title string
+			var time pgtype.Timestamptz
+			err = rows.Scan(&artist, &title, &time)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "Scanning history row failed: %v\n", err)
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			profileData.Artists = append(profileData.Artists, artist)
+			profileData.Titles = append(profileData.Titles, title)
+			profileData.Times = append(profileData.Times, time.Time.String())
+		}
+
+		err = templates.ExecuteTemplate(w, "profile.gohtml", profileData)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func updateDuplicateEditsSetting(w http.ResponseWriter, r *http.Request) {
+	if r.Method == "POST" {
+		err := r.ParseForm()
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		username := r.FormValue("username")
+		allow := r.FormValue("allow") == "true"
+
+		_, err = db.Pool.Exec(
+			r.Context(),
+			`UPDATE users SET allow_duplicate_edits = $1 WHERE username = $2;`,
+			allow,
+			username,
+		)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error updating setting: %v\n", err)
+		}
+		http.Redirect(w, r, "/profile/"+username, http.StatusSeeOther)
+	}
+}
+
+func importPageHandler() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		username := getLoggedInUsername(r)
+		if username == "" {
+			http.Redirect(w, r, "/login", http.StatusSeeOther)
+			return
+		}
+
+		type ImportData struct {
+			Username string
+		}
+		data := ImportData{Username: username}
+
+		err := templates.ExecuteTemplate(w, "import.gohtml", data)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func checkUploads(uploads []*multipart.FileHeader, w http.ResponseWriter) []migrate.SpotifyTrack {
+	if len(uploads) < 1 {
+		http.Error(w, "No files uploaded", http.StatusBadRequest)
+		return nil
+	}
+
+	if len(uploads) > 30 {
+		http.Error(w, "Too many files uploaded (30 max)", http.StatusBadRequest)
+		return nil
+	}
+
+	var allTracks []migrate.SpotifyTrack
+
+	for _, u := range uploads {
+		if u.Size > maxHeaderSize {
+			fmt.Fprintf(os.Stderr, "File too large: %s\n", u.Filename)
+			continue
+		}
+
+		if strings.Contains(u.Filename, "..") ||
+			strings.Contains(u.Filename, "/") ||
+			strings.Contains(u.Filename, "\x00") {
+			fmt.Fprintf(os.Stderr, "Invalid filename: %s\n", u.Filename)
+			continue
+		}
+
+		file, err := u.Open()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error opening %s: %v\n", u.Filename, err)
+			continue
+		}
+
+		reader := io.LimitReader(file, maxHeaderSize)
+		data, err := io.ReadAll(reader)
+		file.Close()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error reading %s: %v\n", u.Filename, err)
+			continue
+		}
+
+		if !json.Valid(data) {
+			http.Error(w, fmt.Sprintf("Invalid JSON in %s", u.Filename),
+				http.StatusBadRequest)
+			return nil
+		}
+
+		var tracks []migrate.SpotifyTrack
+		if err := json.Unmarshal(data, &tracks); err != nil {
+			fmt.Fprintf(os.Stderr,
+				"Error parsing %s: %v\n", u.Filename, err)
+			continue
+		}
+
+		allTracks = append(allTracks, tracks...)
+	}
+	return allTracks
+}
+
+func importSpotifyHandler(w http.ResponseWriter, r *http.Request) {
+	username := getLoggedInUsername(r)
+	if username == "" {
+		http.Error(w, "Unauthorized", http.StatusUnauthorized)
+		return
+	}
+
+	if r.Method != "POST" {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+	userId, err := getUserIdByUsername(r.Context(), username)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Cannot find user %s: %v\n", username, err)
+		http.Error(w, "User not found", http.StatusNotFound)
+		return
+	}
+	// 32MB memory max
+	err = r.ParseMultipartForm(32 << 20)
+	if err != nil {
+		http.Error(w, "Error parsing form", http.StatusBadRequest)
+		return
+	}
+
+	allTracks := checkUploads(r.MultipartForm.File["json_files"], w)
+	if allTracks == nil {
+		return
+	}
+
+	jobID, err := generateID()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating jobID: %v\n", err)
+		http.Error(w, "Error generating jobID", http.StatusBadRequest)
+		return
+	}
+	progressChan := make(chan migrate.ProgressUpdate, 100)
+
+	jobsMu.Lock()
+	importJobs[jobID] = progressChan
+	jobsMu.Unlock()
+
+	go func() {
+		migrate.ImportSpotify(allTracks, userId, progressChan)
+
+		jobsMu.Lock()
+		delete(importJobs, jobID)
+		jobsMu.Unlock()
+	}()
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(map[string]string{
+		"job_id": jobID,
+		"status": "started",
+	})
+}
+
+func importLastFMHandler(w http.ResponseWriter, r *http.Request) {
+	username := getLoggedInUsername(r)
+	if username == "" {
+		http.Error(w, "Unauthorized", http.StatusUnauthorized)
+		return
+	}
+
+	if r.Method != "POST" {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	userId, err := getUserIdByUsername(r.Context(), username)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Cannot find user %s: %v\n", username, err)
+		http.Error(w, "User not found", http.StatusNotFound)
+		return
+	}
+
+	err = r.ParseForm()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	lastfmUsername := template.HTMLEscapeString(r.FormValue("lastfm_username"))
+	lastfmAPIKey := template.HTMLEscapeString(r.FormValue("lastfm_api_key"))
+
+	if lastfmUsername == "" || lastfmAPIKey == "" {
+		http.Error(w, "Missing required fields", http.StatusBadRequest)
+		return
+	}
+
+	jobID, err := generateID()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating jobID: %v\n", err)
+		http.Error(w, "Error generating jobID", http.StatusBadRequest)
+		return
+	}
+	progressChan := make(chan migrate.ProgressUpdate, 100)
+
+	jobsMu.Lock()
+	importJobs[jobID] = progressChan
+	jobsMu.Unlock()
+
+	go func() {
+		migrate.ImportLastFM(lastfmUsername, lastfmAPIKey, userId, progressChan,
+			username)
+
+		jobsMu.Lock()
+		delete(importJobs, jobID)
+		jobsMu.Unlock()
+	}()
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(map[string]string{
+		"job_id": jobID,
+		"status": "started",
+	})
+}
+
+func importLastFMProgressHandler(w http.ResponseWriter, r *http.Request) {
+	jobID := r.URL.Query().Get("job")
+	if jobID == "" {
+		http.Error(w, "Missing job ID", http.StatusBadRequest)
+		return
+	}
+
+	jobsMu.RLock()
+	job, exists := importJobs[jobID]
+	jobsMu.RUnlock()
+
+	if !exists {
+		http.Error(w, "Job not found", http.StatusNotFound)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Cache-Control", "no-cache")
+	w.Header().Set("Connection", "keep-alive")
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+
+	flusher, ok := w.(http.Flusher)
+	if !ok {
+		http.Error(w, "Streaming not supported", http.StatusInternalServerError)
+		return
+	}
+
+	fmt.Fprintf(w, "data: %s\n\n", `{"status":"connected"}`)
+	flusher.Flush()
+
+	for update := range job {
+		data, err := json.Marshal(update)
+		if err != nil {
+			continue
+		}
+		fmt.Fprintf(w, "data: %s\n\n", string(data))
+		flusher.Flush()
+
+		if update.Status == "completed" || update.Status == "error" {
+			return
+		}
+	}
+}
+
+func importSpotifyProgressHandler(w http.ResponseWriter, r *http.Request) {
+	jobID := r.URL.Query().Get("job")
+	if jobID == "" {
+		http.Error(w, "Missing job ID", http.StatusBadRequest)
+		return
+	}
+
+	jobsMu.RLock()
+	job, exists := importJobs[jobID]
+	jobsMu.RUnlock()
+
+	if !exists {
+		http.Error(w, "Job not found", http.StatusNotFound)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Cache-Control", "no-cache")
+	w.Header().Set("Connection", "keep-alive")
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+
+	flusher, ok := w.(http.Flusher)
+	if !ok {
+		http.Error(w, "Streaming not supported", http.StatusInternalServerError)
+		return
+	}
+
+	fmt.Fprintf(w, "data: %s\n\n", `{"status":"connected"}`)
+	flusher.Flush()
+
+	for update := range job {
+		data, err := json.Marshal(update)
+		if err != nil {
+			continue
+		}
+		fmt.Fprintf(w, "data: %s\n\n", string(data))
+		flusher.Flush()
+
+		if update.Status == "completed" || update.Status == "error" {
+			return
+		}
+	}
+}
+
+func Start() {
+	addr := ":1234"
+	r := chi.NewRouter()
+	r.Use(middleware.Logger)
+	r.Handle("/files/*", http.StripPrefix("/files", http.FileServer(http.Dir("./static"))))
+	r.Get("/login", loginPageHandler())
+	r.Get("/createaccount", createAccountPageHandler())
+	r.Get("/profile/{username}", profilePageHandler())
+	r.Get("/import", importPageHandler())
+	r.Post("/loginsubmit", loginSubmit)
+	r.Post("/createaccountsubmit", createAccount)
+	r.Post("/settings/duplicate-edits", updateDuplicateEditsSetting)
+	r.Post("/import/lastfm", importLastFMHandler)
+	r.Post("/import/spotify", importSpotifyHandler)
+	r.Get("/import/lastfm/progress", importLastFMProgressHandler)
+	r.Get("/import/spotify/progress", importSpotifyProgressHandler)
+	fmt.Printf("WebUI starting on %s\n", addr)
+	prot := http.NewCrossOriginProtection()
+	http.ListenAndServe(addr, prot.Handler(r))
+}
Author	SHA1	Message	Date
riwiwa	1478410d0c	remove redundant time parsing	2026-02-11 17:23:39 -08:00
riwiwa	fd2e2b0f8a	add comments and increase readability	2026-02-11 17:23:17 -08:00
riwiwa	1df12b1755	update readme	2026-02-09 19:54:02 -08:00
riwiwa	c4314456ae	add spotify import progress bar	2026-02-09 19:51:30 -08:00
riwiwa	7fe4d02721	clean up backend spotify import functionality	2026-02-09 18:34:49 -08:00
riwiwa	d35e7bffd3	remove db name environment variable	2026-02-09 18:34:37 -08:00
riwiwa	a70dc4882b	add database name envvar to GetDbUrl	2026-02-09 04:52:44 -08:00
riwiwa	8ba7ac55d6	update issue templates	2026-02-09 04:31:24 -08:00
riwiwa	38adb391be	clean up main.go	2026-02-09 04:15:11 -08:00
riwiwa	b9a7a972e2	remove imports folder and add binary to gitignore	2026-02-09 03:55:48 -08:00
riwiwa	126b77fa87	rework spotify import, add import webUI	2026-02-09 03:53:05 -08:00
riwiwa	4d77999edb	clean and check username and passw better, handle parseForm errors	2026-02-08 21:56:47 -08:00
riwiwa	32ccdcd5f3	add username to lastfm import logs	2026-02-08 21:49:55 -08:00
riwiwa	a33e724199	add CSRF protection, add cookie security	2026-02-08 21:46:50 -08:00
riwiwa	349c28e29c	move fetchPage to own function, defer resp.Body.Close	2026-02-08 21:40:25 -08:00
riwiwa	ad455a36e8	update readme	2026-02-08 04:54:52 -08:00
riwiwa	c1e1243151	update go version in workflow to 1.25	2026-02-08 04:53:24 -08:00
riwiwa	e4425bc1e2	Merge remote-tracking branch 'refs/remotes/origin/main'	2026-02-08 04:49:11 -08:00
riwiwa	f7f6b132dc	remove patch version for github action	2026-02-08 04:12:49 -08:00
riwiwa	ef5b3ec571	go build	2026-02-08 04:12:09 -08:00
riwiwa	1849aae43f	add error check to rand in generateID	2026-02-08 03:02:00 -08:00
riwiwa	1d273248ab	replace single pgx conn with pool	2026-02-08 02:34:18 -08:00
riwiwa	22f7f3cf46	better password validation	2026-02-08 00:51:15 -08:00
riwiwa	9e21d0d5c7	added http timeouts when calling lastfm api	2026-02-08 00:24:48 -08:00
riwiwa	77796e79a4	defer close on files after opening	2026-02-08 00:14:40 -08:00
riwiwa	c01ecaa4a6	Update README Need to add webui spotify import interface to be considered complete	2026-02-08 00:04:27 -08:00
riwiwa	eb06ddc35c	added webui lastfm importing, account sessions, partial codebase cleanup	2026-02-07 23:57:43 -08:00
riwiwa	b8150a2f34	censor password on account creation and login	2026-02-06 18:44:06 -08:00
riwiwa	44d3ea1204	Update README	2026-02-05 03:27:39 -08:00
riwiwa	813f510a9e	Added userID in history table for per profile history, reworked primary key. Profile recent history table	2026-02-05 03:16:05 -08:00
riwiwa	0043d83330	cleaned up project structure and optimized lastfm and spotify migration	2026-02-05 00:20:42 -08:00
riwiwa	4fa797d36a	started working on user profiles	2026-01-29 20:20:36 -08:00
riwiwa	91c6bea0c6	improved error handling in importsongs/importsongs.go	2026-01-08 21:22:33 -08:00
riwiwa	ea1ac394d5	Merge branch 'main' of github.com:riwiwa/muzi merging readme change from github	2026-01-08 19:21:05 -08:00
riwiwa	8c3bef6a43	lastfm import accepts dynamic track amount and now allows scrobbling while importing	2026-01-08 19:18:19 -08:00
riwiwa	a8352c5bf9	Update README.md	2026-01-08 04:41:03 -08:00
riwiwa	679d7f9202	early working LastFM import functionality	2026-01-08 04:36:54 -08:00
riwiwa	5d8a480beb	removed hardcoded local ip LOL	2025-12-20 05:54:11 -08:00
riwiwa	4cc7649772	fixed history bug where site didn't load if url query was blank	2025-12-20 05:49:04 -08:00
riwiwa	4cb8b94445	Cleaned up project structure more and simplified the app installation	2025-12-20 05:41:48 -08:00
riwiwa	ca767df960	Merge branch 'main' of github.com:riwiwa/muzi	2025-12-20 04:36:32 -08:00
riwiwa	9fd07b24f9	changed project structure, began web development	2025-12-20 04:34:39 -08:00
riwiwa	82960955c2	Update README.md	2025-12-11 22:31:32 -08:00
riwiwa	c48be0b8c0	Added dependecies and Spotify import instructions for developers/testers	2025-12-11 22:30:08 -08:00
riwiwa	f5d4da3527	remove c files	2025-12-11 22:20:58 -08:00
riwiwa	53966bbe2f	Update README.md	2025-12-11 22:17:57 -08:00
riwiwa	8ccd37ffde	Merge pull request #1 from riwiwa/go-port Go porting finished	2025-12-11 22:17:15 -08:00
riwiwa	08fd4204b3	added gitignore	2025-11-30 01:29:30 -08:00