♻️ Refactored feed module
This commit is contained in:
parent
3a8d85684c
commit
2fb98edb83
1
.gitignore
vendored
1
.gitignore
vendored
@ -3,3 +3,4 @@
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/keys
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.DS_Store
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.idea
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@ -7,7 +7,8 @@ import (
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var AutoMaintainRange = []any{
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&models.LinkMeta{},
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&models.NewsArticle{},
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&models.SubscriptionFeed{},
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&models.SubscriptionItem{},
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}
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func RunMigration(source *gorm.DB) error {
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@ -14,15 +14,15 @@ import (
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func (v *Server) GetFeed(_ context.Context, in *iproto.GetFeedRequest) (*iproto.GetFeedResponse, error) {
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limit := int(in.GetLimit())
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articles, err := services.GetTodayNewsRandomly(limit, false)
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articles, err := services.GetTodayFeedRandomly(limit)
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if err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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return &iproto.GetFeedResponse{
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Items: lo.Map(articles, func(item models.NewsArticle, _ int) *iproto.FeedItem {
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Items: lo.Map(articles, func(item models.SubscriptionItem, _ int) *iproto.FeedItem {
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return &iproto.FeedItem{
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Type: "reader.news",
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Type: "reader.feed",
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Content: nex.EncodeMap(item),
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CreatedAt: uint64(item.CreatedAt.Unix()),
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}
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46
pkg/internal/models/feed.go
Normal file
46
pkg/internal/models/feed.go
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@ -0,0 +1,46 @@
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package models
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import (
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"crypto/md5"
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"encoding/hex"
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"git.solsynth.dev/hypernet/nexus/pkg/nex/cruda"
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"github.com/google/uuid"
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"time"
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)
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type SubscriptionFeed struct {
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cruda.BaseModel
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URL string `json:"url"`
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IsEnabled bool `json:"enabled"`
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PullInterval int `json:"pull_interval"`
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Adapter string `json:"adapter"`
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AccountID *uint `json:"account_id"`
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LastFetchedAt *time.Time `json:"last_fetched_at"`
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}
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type SubscriptionItem struct {
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cruda.BaseModel
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FeedID uint `json:"feed_id"`
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Feed SubscriptionFeed `json:"feed"`
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Thumbnail string `json:"thumbnail"`
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Title string `json:"title"`
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Description string `json:"description"`
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Content string `json:"content"`
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URL string `json:"url"`
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Hash string `json:"hash" gorm:"uniqueIndex"`
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// PublishedAt is the time when the article is published, when the feed adapter didn't provide this default to creation date
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PublishedAt time.Time `json:"published_at"`
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}
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func (v *SubscriptionItem) GenHash() {
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if len(v.URL) == 0 {
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v.URL = uuid.NewString()
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return
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}
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hash := md5.Sum([]byte(v.URL))
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v.Hash = hex.EncodeToString(hash[:])
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}
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@ -1,34 +0,0 @@
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package models
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import (
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"crypto/md5"
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"encoding/hex"
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"time"
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"git.solsynth.dev/hypernet/nexus/pkg/nex/cruda"
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"github.com/google/uuid"
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)
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type NewsArticle struct {
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cruda.BaseModel
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Thumbnail string `json:"thumbnail"`
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Title string `json:"title"`
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Description string `json:"description"`
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Content string `json:"content"`
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URL string `json:"url"`
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Hash string `json:"hash" gorm:"uniqueIndex"`
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Source string `json:"source"`
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PublishedAt *time.Time `json:"published_at"`
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}
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func (v *NewsArticle) GenHash() *NewsArticle {
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if len(v.URL) == 0 {
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v.Hash = uuid.NewString()
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return v
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}
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hash := md5.Sum([]byte(v.URL))
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v.Hash = hex.EncodeToString(hash[:])
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return v
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}
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@ -1,11 +0,0 @@
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package models
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type NewsSource struct {
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ID string `json:"id"`
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Label string `json:"label"`
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Type string `json:"type"`
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Source string `json:"source"`
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Depth int `json:"depth"`
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Enabled bool `json:"enabled"`
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Advanced bool `json:"advanced"`
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}
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@ -2,14 +2,9 @@ package api
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import (
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"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
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"git.solsynth.dev/hypernet/reader/pkg/internal/database"
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"git.solsynth.dev/hypernet/reader/pkg/internal/models"
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"git.solsynth.dev/hypernet/reader/pkg/internal/server/exts"
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"git.solsynth.dev/hypernet/reader/pkg/internal/services"
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"github.com/gofiber/fiber/v2"
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"github.com/rs/zerolog/log"
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"github.com/samber/lo"
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"gorm.io/gorm/clause"
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)
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func adminTriggerScanTask(c *fiber.Ctx) error {
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@ -26,36 +21,7 @@ func adminTriggerScanTask(c *fiber.Ctx) error {
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return err
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}
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go func() {
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count := 0
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for _, src := range services.GetNewsSources() {
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if !src.Enabled {
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continue
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}
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if len(data.Sources) > 0 && !lo.Contains(data.Sources, src.ID) {
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continue
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}
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log.Debug().Str("source", src.ID).Msg("Scanning news source...")
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result, err := services.NewsSourceRead(src, data.Eager)
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if err != nil {
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log.Warn().Err(err).Str("source", src.ID).Msg("Failed to scan a news source.")
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}
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result = lo.UniqBy(result, func(item models.NewsArticle) string {
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return item.Hash
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})
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database.C.Clauses(clause.OnConflict{
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Columns: []clause.Column{{Name: "hash"}},
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DoUpdates: clause.AssignmentColumns([]string{"thumbnail", "title", "content", "description", "published_at"}),
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}).Create(&result)
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log.Info().Str("source", src.ID).Int("count", len(result)).Msg("Scanned a news sources.")
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count += len(result)
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}
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log.Info().Int("count", count).Msg("Scanned all news sources.")
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}()
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go services.FetchFeedTimed()
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return c.SendStatus(fiber.StatusOK)
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}
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170
pkg/internal/server/api/feed_subscriptions_api.go
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170
pkg/internal/server/api/feed_subscriptions_api.go
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@ -0,0 +1,170 @@
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package api
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import (
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"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
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"git.solsynth.dev/hypernet/reader/pkg/internal/database"
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"git.solsynth.dev/hypernet/reader/pkg/internal/models"
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"git.solsynth.dev/hypernet/reader/pkg/internal/server/exts"
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"github.com/gofiber/fiber/v2"
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)
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func listFeedSubscriptions(c *fiber.Ctx) error {
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take := c.QueryInt("take", 10)
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offset := c.QueryInt("offset", 0)
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var count int64
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if err := database.C.Model(&models.SubscriptionFeed{}).Count(&count).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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var feeds []models.SubscriptionFeed
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if err := database.C.Take(take).Offset(offset).Find(&feeds).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(fiber.Map{
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"count": count,
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"data": feeds,
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})
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}
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func listCreatedFeedSubscriptions(c *fiber.Ctx) error {
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if err := sec.EnsureAuthenticated(c); err != nil {
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return err
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}
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user := c.Locals("nex_user").(*sec.UserInfo)
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take := c.QueryInt("take", 10)
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offset := c.QueryInt("offset", 0)
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tx := database.C.Where("account_id = ?", user.ID)
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var count int64
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countTx := tx
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if err := countTx.Model(&models.SubscriptionFeed{}).Count(&count).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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var feeds []models.SubscriptionFeed
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if err := tx.Take(take).Offset(offset).Find(&feeds).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(fiber.Map{
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"count": count,
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"data": feeds,
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})
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}
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func getFeedSubscription(c *fiber.Ctx) error {
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id, _ := c.ParamsInt("id", 0)
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var feed models.SubscriptionFeed
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if err := database.C.Where("id = ?", id).First(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusNotFound, err.Error())
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}
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return c.JSON(feed)
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}
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func createFeedSubscription(c *fiber.Ctx) error {
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if err := sec.EnsureGrantedPerm(c, "CreateFeedSubscription", true); err != nil {
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return err
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}
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user := c.Locals("nex_user").(*sec.UserInfo)
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var data struct {
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URL string `json:"url" validate:"required,url"`
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PullInterval int `json:"pull_interval" validate:"required,min=6,max=720"`
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Adapter string `json:"adapter"`
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}
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if err := exts.BindAndValidate(c, &data); err != nil {
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return err
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}
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feed := models.SubscriptionFeed{
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URL: data.URL,
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PullInterval: data.PullInterval,
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Adapter: data.Adapter,
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AccountID: &user.ID,
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}
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if err := database.C.Create(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(feed)
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}
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func updateFeedSubscription(c *fiber.Ctx) error {
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if err := sec.EnsureAuthenticated(c); err != nil {
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return err
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}
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user := c.Locals("nex_user").(*sec.UserInfo)
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id, _ := c.ParamsInt("id", 0)
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var data struct {
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URL string `json:"url" validate:"required,url"`
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PullInterval int `json:"pull_interval" validate:"required,min=6,max=720"`
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Adapter string `json:"adapter"`
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}
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if err := exts.BindAndValidate(c, &data); err != nil {
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return err
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}
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var feed models.SubscriptionFeed
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if err := database.C.Where("account_id = ? AND id = ?", user.ID, id).First(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusNotFound, err.Error())
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}
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feed.URL = data.URL
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feed.PullInterval = data.PullInterval
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feed.Adapter = data.Adapter
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if err := database.C.Save(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(feed)
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}
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func toggleFeedSubscription(c *fiber.Ctx) error {
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if err := sec.EnsureAuthenticated(c); err != nil {
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return err
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}
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user := c.Locals("nex_user").(*sec.UserInfo)
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id, _ := c.ParamsInt("id", 0)
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var feed models.SubscriptionFeed
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if err := database.C.Where("account_id = ? AND id = ?", user.ID, id).First(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusNotFound, err.Error())
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}
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feed.IsEnabled = !feed.IsEnabled
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if err := database.C.Save(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(feed)
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}
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func deleteFeedSubscription(c *fiber.Ctx) error {
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if err := sec.EnsureAuthenticated(c); err != nil {
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return err
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}
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user := c.Locals("nex_user").(*sec.UserInfo)
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id, _ := c.ParamsInt("id", 0)
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var feed models.SubscriptionFeed
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if err := database.C.Where("account_id = ? AND id = ?", user.ID, id).First(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusNotFound, err.Error())
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}
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if err := database.C.Delete(&feed).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.SendStatus(fiber.StatusOK)
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}
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@ -8,8 +8,6 @@ import (
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func MapAPIs(app *fiber.App, baseURL string) {
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api := app.Group(baseURL).Name("API")
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{
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api.Get("/well-known/sources", getNewsSources)
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admin := api.Group("/admin").Name("Admin")
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{
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admin.Post("/scan", sec.ValidatorMiddleware, adminTriggerScanTask)
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@ -17,11 +15,18 @@ func MapAPIs(app *fiber.App, baseURL string) {
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api.Get("/link/*", getLinkMeta)
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news := api.Group("/news").Name("News")
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subscription := api.Group("/subscriptions").Name("Subscriptions")
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{
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news.Get("/today", getTodayNews)
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news.Get("/", listNewsArticles)
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news.Get("/:hash", getNewsArticle)
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feed := subscription.Group("/feed").Name("Feed")
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{
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feed.Get("/", listFeedSubscriptions)
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feed.Get("/me", listCreatedFeedSubscriptions)
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feed.Get("/:id", getFeedSubscription)
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feed.Post("/", createFeedSubscription)
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feed.Put("/:id", updateFeedSubscription)
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feed.Post("/:id/toggle", toggleFeedSubscription)
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feed.Delete("/:id", deleteFeedSubscription)
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}
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}
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}
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}
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@ -1,96 +0,0 @@
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package api
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import (
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"time"
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"git.solsynth.dev/hypernet/reader/pkg/internal/services"
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"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
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"git.solsynth.dev/hypernet/reader/pkg/internal/database"
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"git.solsynth.dev/hypernet/reader/pkg/internal/models"
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"github.com/gofiber/fiber/v2"
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)
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func getTodayNews(c *fiber.Ctx) error {
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tx := database.C
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today := time.Now().Format("2006-01-02")
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tx = tx.Where("DATE(COALESCE(published_at, created_at)) = ?", today)
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var count int64
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countTx := tx
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if err := countTx.Model(&models.NewsArticle{}).Count(&count).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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var article models.NewsArticle
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if err := tx.
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Omit("Content").Order("COALESCE(published_at, created_at) DESC").
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First(&article).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(fiber.Map{
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"count": count,
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"data": article,
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})
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}
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func listNewsArticles(c *fiber.Ctx) error {
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if err := sec.EnsureGrantedPerm(c, "ListNews", true); err != nil {
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return err
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}
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take := c.QueryInt("take", 0)
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offset := c.QueryInt("offset", 0)
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source := c.Query("source")
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tx := database.C
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if len(source) > 0 {
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tx = tx.Where("source = ?", source)
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}
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isAdvanced := false
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if err := sec.EnsureGrantedPerm(c, "ListNewsAdvanced", true); err == nil {
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isAdvanced = true
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}
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var sources []string
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for _, srv := range services.GetNewsSources() {
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if !isAdvanced && srv.Advanced {
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continue
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}
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sources = append(sources, srv.ID)
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}
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tx = tx.Where("source IN ?", sources)
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var count int64
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countTx := tx
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if err := countTx.Model(&models.NewsArticle{}).Count(&count).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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var articles []models.NewsArticle
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if err := tx.Limit(take).Offset(offset).
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Omit("Content").Order("COALESCE(published_at, created_at) DESC").
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Find(&articles).Error; err != nil {
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return fiber.NewError(fiber.StatusInternalServerError, err.Error())
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}
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return c.JSON(fiber.Map{
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"count": count,
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"data": articles,
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})
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}
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func getNewsArticle(c *fiber.Ctx) error {
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hash := c.Params("hash")
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var article models.NewsArticle
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if err := database.C.Where("hash = ?", hash).First(&article).Error; err != nil {
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return fiber.NewError(fiber.StatusNotFound, err.Error())
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}
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return c.JSON(article)
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}
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@ -1,23 +0,0 @@
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package api
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|
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import (
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"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
|
||||
"git.solsynth.dev/hypernet/reader/pkg/internal/models"
|
||||
"git.solsynth.dev/hypernet/reader/pkg/internal/services"
|
||||
"github.com/gofiber/fiber/v2"
|
||||
"github.com/samber/lo"
|
||||
)
|
||||
|
||||
func getNewsSources(c *fiber.Ctx) error {
|
||||
isAdvanced := false
|
||||
if err := sec.EnsureGrantedPerm(c, "ListNewsAdvanced", true); err == nil {
|
||||
isAdvanced = true
|
||||
}
|
||||
|
||||
return c.JSON(lo.Filter(services.GetNewsSources(), func(item models.NewsSource, index int) bool {
|
||||
if !isAdvanced && item.Advanced {
|
||||
return false
|
||||
}
|
||||
return item.Enabled
|
||||
}))
|
||||
}
|
@ -5,18 +5,9 @@ import (
|
||||
"git.solsynth.dev/hypernet/reader/pkg/internal/models"
|
||||
)
|
||||
|
||||
func GetTodayNewsRandomly(limit int, isAdvanced bool) ([]models.NewsArticle, error) {
|
||||
var sources []string
|
||||
for _, srv := range GetNewsSources() {
|
||||
if !isAdvanced && srv.Advanced {
|
||||
continue
|
||||
}
|
||||
sources = append(sources, srv.ID)
|
||||
}
|
||||
|
||||
var articles []models.NewsArticle
|
||||
func GetTodayFeedRandomly(limit int) ([]models.SubscriptionItem, error) {
|
||||
var articles []models.SubscriptionItem
|
||||
if err := database.C.Limit(limit).
|
||||
Where("source IN ?", sources).
|
||||
Where("DATE(created_at) = CURRENT_DATE"). // Created in today
|
||||
Order("RANDOM()").
|
||||
Find(&articles).Error; err != nil {
|
||||
|
@ -13,42 +13,38 @@ import (
|
||||
"github.com/rs/zerolog/log"
|
||||
"github.com/samber/lo"
|
||||
"github.com/sogko/go-wordpress"
|
||||
"github.com/spf13/viper"
|
||||
"gorm.io/gorm/clause"
|
||||
)
|
||||
|
||||
var newsSources []models.NewsSource
|
||||
|
||||
func GetNewsSources() []models.NewsSource {
|
||||
return newsSources
|
||||
func FetchFeedTimed() {
|
||||
FetchFeed(false)
|
||||
}
|
||||
|
||||
func LoadNewsSources() error {
|
||||
if err := viper.UnmarshalKey("sources", &newsSources); err != nil {
|
||||
return err
|
||||
func FetchFeed(eager ...bool) {
|
||||
var feeds []models.SubscriptionFeed
|
||||
if err := database.C.Where("is_enabled = ?", true).Find(&feeds).Error; err != nil {
|
||||
log.Warn().Err(err).Msg("An error occurred when fetching feeds.")
|
||||
return
|
||||
}
|
||||
log.Info().Int("count", len(newsSources)).Msg("Loaded news sources configuration.")
|
||||
return nil
|
||||
}
|
||||
|
||||
func ScanNewsSourcesNoEager() {
|
||||
ScanNewsSources(false)
|
||||
}
|
||||
log.Info().Int("count", len(feeds)).Msg("Ready to fetch feeds...")
|
||||
|
||||
func ScanNewsSources(eager ...bool) {
|
||||
count := 0
|
||||
for _, src := range newsSources {
|
||||
if !src.Enabled {
|
||||
var scannedFeed []uint
|
||||
for _, src := range feeds {
|
||||
if !src.IsEnabled {
|
||||
continue
|
||||
}
|
||||
|
||||
log.Debug().Str("source", src.ID).Msg("Scanning news source...")
|
||||
result, err := NewsSourceRead(src, eager...)
|
||||
log.Debug().Uint("source", src.ID).Msg("Scanning feed...")
|
||||
result, err := SubscriptionFeedRead(src, eager...)
|
||||
if err != nil {
|
||||
log.Warn().Err(err).Str("source", src.ID).Msg("Failed to scan a news source.")
|
||||
log.Warn().Err(err).Uint("source", src.ID).Msg("Failed to scan a feed.")
|
||||
} else {
|
||||
scannedFeed = append(scannedFeed, src.ID)
|
||||
}
|
||||
|
||||
result = lo.UniqBy(result, func(item models.NewsArticle) string {
|
||||
result = lo.UniqBy(result, func(item models.SubscriptionItem) string {
|
||||
return item.Hash
|
||||
})
|
||||
database.C.Clauses(clause.OnConflict{
|
||||
@ -56,45 +52,47 @@ func ScanNewsSources(eager ...bool) {
|
||||
DoUpdates: clause.AssignmentColumns([]string{"thumbnail", "title", "content", "description", "published_at"}),
|
||||
}).Create(&result)
|
||||
|
||||
log.Info().Str("source", src.ID).Int("count", len(result)).Msg("Scanned a news sources.")
|
||||
log.Info().Uint("source", src.ID).Int("count", len(result)).Msg("Scanned a feed.")
|
||||
count += len(result)
|
||||
}
|
||||
|
||||
log.Info().Int("count", count).Msg("Scanned all news sources.")
|
||||
database.C.Where("id IN ?", scannedFeed).Update("last_fetched_at", time.Now())
|
||||
|
||||
log.Info().Int("count", count).Msg("Scanned all feeds.")
|
||||
}
|
||||
|
||||
func NewsSourceRead(src models.NewsSource, eager ...bool) ([]models.NewsArticle, error) {
|
||||
switch src.Type {
|
||||
func SubscriptionFeedRead(src models.SubscriptionFeed, eager ...bool) ([]models.SubscriptionItem, error) {
|
||||
switch src.Adapter {
|
||||
case "wordpress":
|
||||
return newsSourceReadWordpress(src, eager...)
|
||||
case "scrap":
|
||||
return newsSourceReadScrap(src, eager...)
|
||||
return feedReadWordpress(src, eager...)
|
||||
case "webpage":
|
||||
return feedReadWebpage(src, eager...)
|
||||
case "feed":
|
||||
return newsSourceReadFeed(src, eager...)
|
||||
return feedReadGuidedFeed(src, eager...)
|
||||
default:
|
||||
return nil, fmt.Errorf("unsupported news source type: %s", src.Type)
|
||||
return nil, fmt.Errorf("unsupported feed source type: %s", src.Adapter)
|
||||
}
|
||||
}
|
||||
|
||||
func newsSourceReadWordpress(src models.NewsSource, eager ...bool) ([]models.NewsArticle, error) {
|
||||
wpConvert := func(post wordpress.Post) models.NewsArticle {
|
||||
article := &models.NewsArticle{
|
||||
func feedReadWordpress(src models.SubscriptionFeed, eager ...bool) ([]models.SubscriptionItem, error) {
|
||||
wpConvert := func(post wordpress.Post) models.SubscriptionItem {
|
||||
article := &models.SubscriptionItem{
|
||||
Title: post.Title.Rendered,
|
||||
Description: post.Excerpt.Rendered,
|
||||
Content: post.Content.Rendered,
|
||||
URL: post.Link,
|
||||
Source: src.ID,
|
||||
FeedID: src.ID,
|
||||
}
|
||||
time, err := time.Parse("2006-01-02T15:04:05", post.DateGMT)
|
||||
date, err := time.Parse("2006-01-02T15:04:05", post.DateGMT)
|
||||
if err == nil {
|
||||
article.PublishedAt = &time
|
||||
article.PublishedAt = date
|
||||
}
|
||||
article.GenHash()
|
||||
return *article
|
||||
}
|
||||
|
||||
client := wordpress.NewClient(&wordpress.Options{
|
||||
BaseAPIURL: src.Source,
|
||||
BaseAPIURL: src.URL,
|
||||
})
|
||||
|
||||
posts, resp, _, err := client.Posts().List(nil)
|
||||
@ -102,7 +100,7 @@ func newsSourceReadWordpress(src models.NewsSource, eager ...bool) ([]models.New
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var result []models.NewsArticle
|
||||
var result []models.SubscriptionItem
|
||||
for _, post := range posts {
|
||||
result = append(result, wpConvert(post))
|
||||
}
|
||||
@ -110,7 +108,7 @@ func newsSourceReadWordpress(src models.NewsSource, eager ...bool) ([]models.New
|
||||
if len(eager) > 0 && eager[0] {
|
||||
totalPagesRaw := resp.Header.Get("X-WP-TotalPages")
|
||||
totalPages, _ := strconv.Atoi(totalPagesRaw)
|
||||
depth := min(totalPages, src.Depth)
|
||||
depth := min(totalPages, 10)
|
||||
for page := 2; page <= depth; page++ {
|
||||
posts, _, _, err := client.Posts().List(fiber.Map{
|
||||
"page": page,
|
||||
@ -127,11 +125,11 @@ func newsSourceReadWordpress(src models.NewsSource, eager ...bool) ([]models.New
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func newsSourceReadFeed(src models.NewsSource, eager ...bool) ([]models.NewsArticle, error) {
|
||||
pgConvert := func(article models.NewsArticle) models.NewsArticle {
|
||||
func feedReadGuidedFeed(src models.SubscriptionFeed, eager ...bool) ([]models.SubscriptionItem, error) {
|
||||
pgConvert := func(article models.SubscriptionItem) models.SubscriptionItem {
|
||||
art := &article
|
||||
art.GenHash()
|
||||
art.Source = src.ID
|
||||
art.FeedID = src.ID
|
||||
article = *art
|
||||
return article
|
||||
}
|
||||
@ -139,7 +137,7 @@ func newsSourceReadFeed(src models.NewsSource, eager ...bool) ([]models.NewsArti
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
|
||||
defer cancel()
|
||||
fp := gofeed.NewParser()
|
||||
feed, _ := fp.ParseURLWithContext(src.Source, ctx)
|
||||
feed, _ := fp.ParseURLWithContext(src.URL, ctx)
|
||||
|
||||
maxPages := lo.TernaryF(len(eager) > 0 && eager[0], func() int {
|
||||
if feed.Items == nil {
|
||||
@ -147,29 +145,29 @@ func newsSourceReadFeed(src models.NewsSource, eager ...bool) ([]models.NewsArti
|
||||
}
|
||||
return len(feed.Items)
|
||||
}, func() int {
|
||||
return src.Depth
|
||||
return 10 * 10
|
||||
})
|
||||
|
||||
var result []models.NewsArticle
|
||||
var result []models.SubscriptionItem
|
||||
for _, item := range feed.Items {
|
||||
if maxPages <= 0 {
|
||||
break
|
||||
}
|
||||
|
||||
maxPages--
|
||||
parent := models.NewsArticle{
|
||||
parent := models.SubscriptionItem{
|
||||
URL: item.Link,
|
||||
Title: item.Title,
|
||||
Description: item.Description,
|
||||
}
|
||||
if item.PublishedParsed != nil {
|
||||
parent.PublishedAt = item.PublishedParsed
|
||||
parent.PublishedAt = *item.PublishedParsed
|
||||
}
|
||||
if item.Image != nil {
|
||||
parent.Thumbnail = item.Image.URL
|
||||
}
|
||||
|
||||
article, err := ScrapNews(item.Link, parent)
|
||||
article, err := ScrapSubscriptionItem(item.Link, parent)
|
||||
if err != nil {
|
||||
log.Warn().Err(err).Str("url", item.Link).Msg("Failed to scrap a news article...")
|
||||
continue
|
||||
@ -182,17 +180,17 @@ func newsSourceReadFeed(src models.NewsSource, eager ...bool) ([]models.NewsArti
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func newsSourceReadScrap(src models.NewsSource, eager ...bool) ([]models.NewsArticle, error) {
|
||||
pgConvert := func(article models.NewsArticle) models.NewsArticle {
|
||||
func feedReadWebpage(src models.SubscriptionFeed, eager ...bool) ([]models.SubscriptionItem, error) {
|
||||
pgConvert := func(article models.SubscriptionItem) models.SubscriptionItem {
|
||||
art := &article
|
||||
art.GenHash()
|
||||
art.Source = src.ID
|
||||
art.FeedID = src.ID
|
||||
article = *art
|
||||
return article
|
||||
}
|
||||
|
||||
maxPages := lo.Ternary(len(eager) > 0 && eager[0], 0, src.Depth)
|
||||
result := ScrapNewsIndex(src.Source, maxPages)
|
||||
maxPages := lo.Ternary(len(eager) > 0 && eager[0], 0, 10*10)
|
||||
result := ScrapSubscriptionFeed(src.URL, maxPages)
|
||||
|
||||
for idx, page := range result {
|
||||
result[idx] = pgConvert(page)
|
@ -19,7 +19,7 @@ import (
|
||||
)
|
||||
|
||||
// We have to set the User-Agent to this so the sites will respond with opengraph data
|
||||
const ScrapLinkDefaultUA = "facebookexternalhit/1.1"
|
||||
const ScrapLinkDefaultUA = "FacebookExternalHit/1.1"
|
||||
|
||||
func GetLinkMetaFromCache(target string) (models.LinkMeta, error) {
|
||||
hash := md5.Sum([]byte(target))
|
||||
@ -128,7 +128,7 @@ func ScrapLink(target string) (*models.LinkMeta, error) {
|
||||
|
||||
const ScrapNewsDefaultUA = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1.1 Safari/605.1.15"
|
||||
|
||||
func ScrapNewsIndex(target string, maxPages ...int) []models.NewsArticle {
|
||||
func ScrapSubscriptionFeed(target string, maxPages ...int) []models.SubscriptionItem {
|
||||
parsedTarget, err := url.Parse(target)
|
||||
if err != nil {
|
||||
return nil
|
||||
@ -162,7 +162,7 @@ func ScrapNewsIndex(target string, maxPages ...int) []models.NewsArticle {
|
||||
ExpectContinueTimeout: 1 * time.Second,
|
||||
})
|
||||
|
||||
var result []models.NewsArticle
|
||||
var result []models.SubscriptionItem
|
||||
|
||||
c.OnHTML("main a", func(e *colly.HTMLElement) {
|
||||
if limit <= 0 {
|
||||
@ -178,7 +178,7 @@ func ScrapNewsIndex(target string, maxPages ...int) []models.NewsArticle {
|
||||
}
|
||||
|
||||
limit--
|
||||
article, err := ScrapNews(url)
|
||||
article, err := ScrapSubscriptionItem(url)
|
||||
if err != nil {
|
||||
log.Warn().Err(err).Str("url", url).Msg("Failed to scrap a news article...")
|
||||
return
|
||||
@ -190,12 +190,12 @@ func ScrapNewsIndex(target string, maxPages ...int) []models.NewsArticle {
|
||||
}
|
||||
})
|
||||
|
||||
c.Visit(target)
|
||||
_ = c.Visit(target)
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func ScrapNews(target string, parent ...models.NewsArticle) (*models.NewsArticle, error) {
|
||||
func ScrapSubscriptionItem(target string, parent ...models.SubscriptionItem) (*models.SubscriptionItem, error) {
|
||||
ua := viper.GetString("scraper.news_ua")
|
||||
if len(ua) == 0 {
|
||||
ua = ScrapNewsDefaultUA
|
||||
@ -218,7 +218,7 @@ func ScrapNews(target string, parent ...models.NewsArticle) (*models.NewsArticle
|
||||
ExpectContinueTimeout: 1 * time.Second,
|
||||
})
|
||||
|
||||
article := &models.NewsArticle{
|
||||
article := &models.SubscriptionItem{
|
||||
URL: target,
|
||||
}
|
||||
|
||||
|
@ -72,15 +72,10 @@ func main() {
|
||||
log.Fatal().Err(err).Msg("An error occurred when initializing cache.")
|
||||
}
|
||||
|
||||
// Load news sources
|
||||
if err := services.LoadNewsSources(); err != nil {
|
||||
log.Fatal().Err(err).Msg("An error occurred when loading news sources.")
|
||||
}
|
||||
|
||||
// Configure timed tasks
|
||||
quartz := cron.New(cron.WithLogger(cron.VerbosePrintfLogger(&log.Logger)))
|
||||
quartz.AddFunc("@every 60m", services.DoAutoDatabaseCleanup)
|
||||
quartz.AddFunc("@midnight", services.ScanNewsSourcesNoEager)
|
||||
quartz.AddFunc("@midnight", services.FetchFeedTimed)
|
||||
quartz.Start()
|
||||
|
||||
// Server
|
||||
|
Loading…
x
Reference in New Issue
Block a user