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authorSerguey Parkhomovsky <xindigo@gmail.com>2025-12-25 22:24:41 -0800
committerSerguey Parkhomovsky <xindigo@gmail.com>2025-12-25 22:44:18 -0800
commit8676c7271085fb4dee8f157a6df9e1e7ff2552f5 (patch)
tree75e0468553304cc6357bec8d3fd0af640fe154b6
parentf61d7b3171f8e38a6dc814bdb4b136588cb3f2b1 (diff)
parent38977b259a46b60f0ba9a223a0c9ee4e908facd9 (diff)
Merge main branches
-rw-r--r--go.mod7
-rw-r--r--go.sum76
-rw-r--r--main.go329
3 files changed, 288 insertions, 124 deletions
diff --git a/go.mod b/go.mod
index 660c7fd..e440fb8 100644
--- a/go.mod
+++ b/go.mod
@@ -2,10 +2,15 @@ module weeklybeats-scraper
go 1.25.1
-require github.com/ncruces/go-sqlite3 v0.30.3
+require (
+ github.com/PuerkitoBio/goquery v1.11.0
+ github.com/ncruces/go-sqlite3 v0.30.3
+)
require (
+ github.com/andybalholm/cascadia v1.3.3 // indirect
github.com/ncruces/julianday v1.0.0 // indirect
github.com/tetratelabs/wazero v1.10.1 // indirect
+ golang.org/x/net v0.47.0 // indirect
golang.org/x/sys v0.38.0 // indirect
)
diff --git a/go.sum b/go.sum
index 6446d0e..04f3efc 100644
--- a/go.sum
+++ b/go.sum
@@ -1,10 +1,78 @@
+github.com/PuerkitoBio/goquery v1.11.0 h1:jZ7pwMQXIITcUXNH83LLk+txlaEy6NVOfTuP43xxfqw=
+github.com/PuerkitoBio/goquery v1.11.0/go.mod h1:wQHgxUOU3JGuj3oD/QFfxUdlzW6xPHfqyHre6VMY4DQ=
+github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
+github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/ncruces/go-sqlite3 v0.30.3 h1:X/CgWW9GzmIAkEPrifhKqf0cC15DuOVxAJaHFTTAURQ=
github.com/ncruces/go-sqlite3 v0.30.3/go.mod h1:AxKu9sRxkludimFocbktlY6LiYSkxiI5gTA8r+os/Nw=
github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
github.com/ncruces/julianday v1.0.0/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
github.com/tetratelabs/wazero v1.10.1 h1:2DugeJf6VVk58KTPszlNfeeN8AhhpwcZqkJj2wwFuH8=
github.com/tetratelabs/wazero v1.10.1/go.mod h1:DRm5twOQ5Gr1AoEdSi0CLjDQF1J9ZAuyqFIjl1KKfQU=
-golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
-golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
-golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
+golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
+golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
+golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
+golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
+golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
+golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+>>>>>>> Conflict 1 of 1 ends
diff --git a/main.go b/main.go
index 00c3779..9985c1e 100644
--- a/main.go
+++ b/main.go
@@ -7,12 +7,21 @@ import (
"io"
"log"
"net/http"
+ "net/url"
"strconv"
"strings"
"time"
_ "github.com/ncruces/go-sqlite3/driver"
_ "github.com/ncruces/go-sqlite3/embed"
+ "github.com/PuerkitoBio/goquery"
+)
+
+const (
+ artistFetchDelay = 250 * time.Millisecond
+ pageFetchDelay = 500 * time.Millisecond
+ maxPages = 1000
+ itemsPerPage = 1000
)
// RSS structures
@@ -50,6 +59,44 @@ type TitleAuthor struct {
Author string
}
+func extractUsername(trackURL string) (string, error) {
+ u, err := url.Parse(trackURL)
+ if err != nil {
+ return "", err
+ }
+
+ parts := strings.Split(strings.Trim(u.Path, "/"), "/")
+ if len(parts) < 1 {
+ return "", fmt.Errorf("invalid URL format: %s", trackURL)
+ }
+
+ return parts[0], nil
+}
+
+func fetchArtistName(trackURL string) (string, error) {
+ resp, err := http.Get(trackURL)
+ if err != nil {
+ return "", err
+ }
+ defer resp.Body.Close()
+
+ if resp.StatusCode != 200 {
+ return "", fmt.Errorf("HTTP %d", resp.StatusCode)
+ }
+
+ doc, err := goquery.NewDocumentFromReader(resp.Body)
+ if err != nil {
+ return "", err
+ }
+
+ artistName := strings.TrimSpace(strings.TrimPrefix(doc.Find("#item_user a").Text(), "By "))
+ if artistName == "" {
+ return "", fmt.Errorf("artist name not found")
+ }
+
+ return artistName, nil
+}
+
func parseYearWeek(date string) (YearWeek, error) {
parts := strings.Split(date, "/")
if len(parts) != 2 {
@@ -95,149 +142,145 @@ func isValidXMLByte(b byte) bool {
return b == 0x09 || b == 0x0A || b == 0x0D || b >= 0x20
}
-func main() {
- fmt.Println("Program started")
- // Create SQLite database
- db, err := sql.Open("sqlite3", "weeklybeats.db")
+func fetchRSSPage(year, page int) (*RSS, error) {
+ url := fmt.Sprintf("https://weeklybeats.com/music/rss?limit=%d&year=%d&page=%d", itemsPerPage, year, page)
+
+ resp, err := http.Get(url)
if err != nil {
- log.Fatal("Failed to open database:", err)
+ return nil, fmt.Errorf("failed to fetch: %w", err)
}
- defer db.Close()
+ defer resp.Body.Close()
- // Create table
- createTable := `
- CREATE TABLE IF NOT EXISTS tracks (
- id INTEGER PRIMARY KEY AUTOINCREMENT,
- title TEXT NOT NULL,
- link TEXT NOT NULL,
- author TEXT,
- week INTEGER,
- year INTEGER,
- url TEXT,
- UNIQUE(author, week, year)
- );`
+ if resp.StatusCode != 200 {
+ return nil, fmt.Errorf("received status %d", resp.StatusCode)
+ }
- _, err = db.Exec(createTable)
+ body, err := io.ReadAll(resp.Body)
if err != nil {
- log.Fatal("Failed to create table:", err)
+ return nil, fmt.Errorf("failed to read response: %w", err)
}
- fmt.Println("Starting to scrape Weekly Beats RSS feed...")
+ cleanedBody := filterInvalidXMLBytes(body)
- // Prepare insert statement
- insertStmt, err := db.Prepare(`
- INSERT OR IGNORE INTO tracks (title, link, author, week, year, url)
- VALUES (?, ?, ?, ?, ?, ?)
- `)
+ var rss RSS
+ err = xml.Unmarshal(cleanedBody, &rss)
if err != nil {
- log.Fatal("Failed to prepare insert statement:", err)
+ return nil, fmt.Errorf("failed to parse XML: %w", err)
}
- defer insertStmt.Close()
- year := 2012
+ return &rss, nil
+}
+
+func getArtistNameFromTitle(title string) (string, error) {
+ titleAuthor, err := parseTitle(title)
+ if err != nil {
+ return "", err
+ }
+ return titleAuthor.Author, nil
+}
+
+func resolveArtistName(item Item, cache map[string]string) (string, error) {
+ username, err := extractUsername(item.Link)
+ if err != nil {
+ log.Printf("Failed to extract username from '%s': %v", item.Link, err)
+ return getArtistNameFromTitle(item.Title)
+ }
+
+ // Try cache first
+ if artistName := cache[username]; artistName != "" {
+ return artistName, nil
+ }
+
+ // Not in cache, fetch from track page
+ artistName, err := fetchArtistName(item.Link)
+ if err != nil {
+ log.Printf("Failed to fetch artist for '%s': %v, using RSS fallback", username, err)
+ return getArtistNameFromTitle(item.Title)
+ }
+
+ cache[username] = artistName
+ fmt.Printf("Cached artist name '%s' for username '%s'\n", artistName, username)
+ time.Sleep(artistFetchDelay)
+
+ return artistName, nil
+}
+
+func insertItems(insertStmt *sql.Stmt, items []Item, cache map[string]string) int {
+ inserted := 0
+ for _, item := range items {
+ artistName, err := resolveArtistName(item, cache)
+ if err != nil {
+ log.Printf("Failed to resolve artist for item '%s': %v", item.Title, err)
+ continue
+ }
+
+ titleAuthor, err := parseTitle(item.Title)
+ if err != nil {
+ log.Printf("Failed to parse title for item '%s': %v", item.Title, err)
+ continue
+ }
+
+ yearWeek, err := parseYearWeek(item.Category)
+ if err != nil {
+ log.Printf("Failed to parse date for item '%s': %v", item.Title, err)
+ continue
+ }
+
+ _, err = insertStmt.Exec(titleAuthor.Title, item.Link, artistName, yearWeek.Week, yearWeek.Year, item.Enclosure.URL)
+ if err != nil {
+ log.Printf("Failed to insert item '%s': %v", item.Title, err)
+ continue
+ }
+ inserted++
+ }
+ return inserted
+}
+
+func scrapeYear(year int, insertStmt *sql.Stmt, cache map[string]string) int {
totalItems := 0
- for year <= 2024 {
- page := 1
-
- for {
- fmt.Printf("Fetching page %d for year %d...\n", page, year)
-
- // Construct URL with page parameter
- url := fmt.Sprintf("https://weeklybeats.com/music/rss?limit=1000&year=%d&page=%d", year, page)
-
- // Fetch RSS feed
- resp, err := http.Get(url)
- if err != nil {
- log.Printf("Failed to fetch page %d: %v", page, err)
- break
- }
-
- if resp.StatusCode != 200 {
- fmt.Printf("Received status %d for page %d, stopping\n", resp.StatusCode, page)
- resp.Body.Close()
- break
- }
-
- body, err := io.ReadAll(resp.Body)
- resp.Body.Close()
-
- if err != nil {
- log.Printf("Failed to read response body for page %d: %v", page, err)
- break
- }
-
- cleanedBody := filterInvalidXMLBytes(body)
-
- // Parse XML
- var rss RSS
- err = xml.Unmarshal(cleanedBody, &rss)
- if err != nil {
- log.Printf("Failed to parse XML for page %d: %v", page, err)
- break
- }
-
- // Check if we got any items
- if len(rss.Channel.Items) == 0 {
- fmt.Printf("No items found on page %d, stopping\n", page)
- break
- }
-
- fmt.Printf("Found %d items on page %d\n", len(rss.Channel.Items), page)
-
- // Insert items into database
- pageItems := 0
- for _, item := range rss.Channel.Items {
- title, err := parseTitle(item.Title)
- if err != nil {
- log.Printf("Failed to parse title for item '%s': %v", title, err)
- continue
- }
-
- yearWeek, err := parseYearWeek(item.Category)
- if err != nil {
- log.Printf("Failed to parse date for item '%s': %v", title, err)
- continue
- }
-
- _, err = insertStmt.Exec(title, item.Link, item.Author, yearWeek.Week, yearWeek.Year, item.Enclosure.URL)
- if err != nil {
- log.Printf("Failed to insert item '%s': %v", item.Title, err)
- continue
- }
- pageItems++
- }
-
- fmt.Printf("Inserted %d new items from page %d\n", pageItems, page)
- totalItems += pageItems
-
- // Be respectful to the server
- time.Sleep(500 * time.Millisecond)
-
- page++
-
- // Safety check to prevent infinite loops
- if page > 1000 {
- fmt.Println("Reached maximum page limit (1000), stopping")
- break
- }
+ page := 1
+
+ for {
+ fmt.Printf("Fetching page %d for year %d...\n", page, year)
+
+ rss, err := fetchRSSPage(year, page)
+ if err != nil {
+ log.Printf("Failed to fetch page %d: %v", page, err)
+ break
}
- year += 2
+ if len(rss.Channel.Items) == 0 {
+ fmt.Printf("No items found on page %d, stopping\n", page)
+ break
+ }
+
+ fmt.Printf("Found %d items on page %d\n", len(rss.Channel.Items), page)
+
+ pageItems := insertItems(insertStmt, rss.Channel.Items, cache)
+ fmt.Printf("Inserted %d new items from page %d\n", pageItems, page)
+ totalItems += pageItems
+
+ time.Sleep(pageFetchDelay)
+ page++
+
+ if page > maxPages {
+ fmt.Printf("Reached maximum page limit (%d), stopping\n", maxPages)
+ break
+ }
}
- // Print summary
- fmt.Printf("\nScraping complete! Total items processed: %d\n", totalItems)
+ return totalItems
+}
- // Query and display some statistics
+func printStatistics(db *sql.DB) {
var count int
- err = db.QueryRow("SELECT COUNT(*) FROM tracks").Scan(&count)
+ err := db.QueryRow("SELECT COUNT(*) FROM tracks").Scan(&count)
if err != nil {
log.Printf("Failed to count records: %v", err)
} else {
fmt.Printf("Total records in database: %d\n", count)
}
- // Show sample of data
fmt.Println("\nSample of stored data:")
rows, err := db.Query("SELECT title, author, link FROM tracks LIMIT 5")
if err != nil {
@@ -256,3 +299,51 @@ func main() {
fmt.Printf("- %s by %s (%s)\n", title, author, link)
}
}
+
+func main() {
+ fmt.Println("Program started")
+
+ db, err := sql.Open("sqlite3", "weeklybeats.db")
+ if err != nil {
+ log.Fatal("Failed to open database:", err)
+ }
+ defer db.Close()
+
+ createTable := `
+ CREATE TABLE IF NOT EXISTS tracks (
+ id INTEGER PRIMARY KEY AUTOINCREMENT,
+ title TEXT NOT NULL,
+ link TEXT NOT NULL,
+ author TEXT,
+ week INTEGER,
+ year INTEGER,
+ url TEXT,
+ UNIQUE(author, week, year)
+ );`
+
+ _, err = db.Exec(createTable)
+ if err != nil {
+ log.Fatal("Failed to create table:", err)
+ }
+
+ fmt.Println("Starting to scrape Weekly Beats RSS feed...")
+
+ insertStmt, err := db.Prepare(`
+ INSERT OR IGNORE INTO tracks (title, link, author, week, year, url)
+ VALUES (?, ?, ?, ?, ?, ?)
+ `)
+ if err != nil {
+ log.Fatal("Failed to prepare insert statement:", err)
+ }
+ defer insertStmt.Close()
+
+ cache := make(map[string]string)
+
+ totalItems := 0
+ for year := 2012; year <= 2024; year += 2 {
+ totalItems += scrapeYear(year, insertStmt, cache)
+ }
+
+ fmt.Printf("\nScraping complete! Total items processed: %d\n", totalItems)
+ printStatistics(db)
+}