README.md

@@ -7,7 +7,7 @@ Anthrove Plug SDK is a Golang-based Software Development Kit (SDK) that provides
 To install the Anthrove Plug SDK, you will need to have Go installed on your system. You can then use the go get command to fetch the SDK:
 
 ```bash
-go get git.anthrove.art/Anthrove/plug-sdk/v4
+go get git.anthrove.art/Anthrove/plug-sdk/v5
 ```
 ## Usage
 
@@ -141,7 +141,7 @@ func main() {
 		log.Fatal(err)
 	}
 
-	plug.SetTaskExecutionFunction(service.YourTaskFunction)
+	plug.SetTaskExecutionFunction(service.plugInterface)
 	plug.SetGetMessageExecutionFunction(service.YourMessageFunction)
 	err = plug.Listen(ctx, ":8080", source)
 	if err != nil {

go.mod

@@ -1,4 +1,4 @@
-module git.anthrove.art/Anthrove/plug-sdk/v4
+module git.anthrove.art/Anthrove/plug-sdk/v5
 
 go 1.23.0
 

pkg/otter/connect.go

@@ -1,12 +0,0 @@
-package otter
-
-import (
-	"context"
-
-	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/database"
-	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/models"
-)
-
-func ConnectToDatabase(ctx context.Context, config models.DatabaseConfig) error {
-	return database.Connect(ctx, config)
-}

pkg/plug/algorithm.go

@@ -0,0 +1,159 @@
+package plug
+
+import (
+	"context"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/database"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/models"
+	log "github.com/sirupsen/logrus"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+	"go.opentelemetry.io/otel/trace"
+	"slices"
+	"time"
+)
+
+type User struct {
+	UserFavoriteCount int64
+	UserName          string
+	UserID            string
+}
+
+type Favorites struct {
+	Posts    []models.Post
+	NextPage string
+	LastPage string
+}
+
+type Plug interface {
+	// GetFavoritePage
+	// The API Key can be an empty string if it's not supplied by the user, in this case the default API Key should be used
+	GetFavoritePage(ctx context.Context, apiKey string, userSource models.UserSource, pageIdentifier string) (Favorites, error)
+
+	// GetUserProfile
+	// The API Key can be an empty string if it's not supplied by the user, in this case the default API Key should be used
+	GetUserProfile(ctx context.Context, apiKey string, userSource models.UserSource) (User, error)
+}
+
+func algorithm(ctx context.Context, plugInterface Plug, userSource models.UserSource, anthroveUserFavCount int64, deepScrape bool, apiKey string) (TaskSummery, error) {
+	ctx, span := tracer.Start(ctx, "mainScrapeAlgorithm")
+	defer span.End()
+
+	span.SetAttributes(
+		attribute.String("user_source_id", string(userSource.ID)),
+		attribute.String("user_source_user_id", string(userSource.UserID)),
+		attribute.String("user_source_source_id", string(userSource.SourceID)),
+	)
+
+	basicLoggingInfo := log.Fields{
+		"user_source_id":        userSource.ID,
+		"user_source_user_id":   userSource.UserID,
+		"user_source_source_id": userSource.SourceID,
+	}
+
+	log.WithContext(ctx).WithFields(basicLoggingInfo).Info("Starting mainScrapeAlgorithm")
+
+	taskSummery := TaskSummery{
+		AddedPosts:   0,
+		DeletedPosts: 0,
+	}
+
+	profile, err := plugInterface.GetUserProfile(ctx, apiKey, userSource)
+	if err != nil {
+		return taskSummery, err
+	}
+
+	userSource.AccountID = profile.UserID
+	userSource.AccountUsername = profile.UserName
+
+	nextPage := ""
+	var newPosts []models.Post
+	var anthroveFaves []models.UserFavorite
+
+outer:
+	for {
+		if anthroveUserFavCount >= profile.UserFavoriteCount && profile.UserFavoriteCount > 0 {
+			break outer
+		}
+
+		select {
+		case <-ctx.Done():
+			break outer
+		default:
+			span.AddEvent("Executing getFavorites request")
+			favorites, err := plugInterface.GetFavoritePage(ctx, apiKey, userSource, nextPage)
+			span.AddEvent("Finished executing getFavorites request")
+			if err != nil {
+				span.RecordError(err)
+				span.SetStatus(codes.Error, err.Error())
+				log.WithContext(ctx).WithFields(basicLoggingInfo).WithError(err).Error("Failed to execute favorites page")
+				return taskSummery, err
+			}
+
+			if len(favorites.Posts) == 0 {
+				span.AddEvent("No more favorites found")
+				log.WithContext(ctx).WithFields(basicLoggingInfo).Info("No more favorites found")
+				break outer
+			}
+
+			span.AddEvent("Executing BatchPostProcessingWithSummery")
+			pageNewPosts, pageAnthroveFaves, err := BatchPostProcessingWithSummery(ctx, userSource, favorites.Posts)
+
+			anthroveFaves = append(anthroveFaves, pageAnthroveFaves...)
+			newPosts = append(newPosts, pageNewPosts...)
+
+			span.AddEvent("Finished executing BatchPostProcessingWithSummery")
+			if err != nil {
+				span.RecordError(err)
+				span.SetStatus(codes.Error, err.Error())
+				log.WithContext(ctx).WithFields(basicLoggingInfo).WithError(err).Error("Failed in BatchPostProcessing")
+				return taskSummery, err
+			}
+
+			if len(pageAnthroveFaves) <= 0 || len(favorites.Posts) != len(pageAnthroveFaves) {
+				span.AddEvent("No more favorites found to add")
+				log.WithContext(ctx).WithFields(basicLoggingInfo).Info("No more favorites found")
+				break outer
+			}
+
+			nextPage = favorites.NextPage
+			taskSummery.AddedPosts += len(pageAnthroveFaves)
+		}
+	}
+
+	if len(newPosts) > 0 {
+		span.AddEvent("Executing CreatePostInBatch")
+		err = database.CreatePostInBatch(ctx, newPosts, BatchSize)
+		if err != nil {
+			span.RecordError(err)
+			span.SetStatus(codes.Error, err.Error())
+			log.WithContext(ctx).WithError(err).Error("Failed to create new posts in batch")
+			return taskSummery, err
+		}
+		span.AddEvent("Created new posts in batch", trace.WithAttributes(attribute.Int("batch_size", BatchSize)))
+		log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Created new posts in batch")
+	}
+
+	if len(anthroveFaves) > 0 {
+		span.AddEvent("Executing CreateUserFavoriteInBatch")
+
+		for i, fav := range anthroveFaves {
+			fav.CreatedAt = time.Now().Add(time.Millisecond * time.Duration(i) * -1)
+		}
+
+		slices.Reverse(anthroveFaves)
+
+		err = database.CreateUserFavoriteInBatch(ctx, anthroveFaves, BatchSize)
+		if err != nil {
+			span.RecordError(err)
+			span.SetStatus(codes.Error, err.Error())
+			log.WithContext(ctx).WithError(err).WithFields(BasicLoggingFields).Error("Failed to create user favorites in batch")
+			return taskSummery, err
+		}
+		span.AddEvent("Created user favorites in batch", trace.WithAttributes(attribute.Int("batch_size", BatchSize)))
+		log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Created user favorites in batch")
+	}
+
+	span.AddEvent("Completed scraping algorithm")
+	log.WithContext(ctx).WithFields(basicLoggingInfo).Info("Completed scraping algorithm")
+	return taskSummery, nil
+}

pkg/plug/grpc.go

@@ -3,11 +3,12 @@ package plug
 import (
 	"context"
 	"errors"
+	"gorm.io/gorm"
 	"time"
 
 	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/database"
 	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/models"
-	gRPC "git.anthrove.art/Anthrove/plug-sdk/v4/pkg/grpc"
+	gRPC "git.anthrove.art/Anthrove/plug-sdk/v5/pkg/grpc"
 	gonanoid "github.com/matoous/go-nanoid/v2"
 	log "github.com/sirupsen/logrus"
 	"go.opentelemetry.io/otel/attribute"
@@ -18,16 +19,16 @@ import (
 type server struct {
 	gRPC.UnimplementedPlugConnectorServer
 	ctx                  map[string]context.CancelFunc
-	taskExecutionFunction TaskExecution
+	plugInterface        Plug
 	sendMessageExecution SendMessageExecution
 	getMessageExecution  GetMessageExecution
 	source               models.Source
 }
 
-func NewGrpcServer(source models.Source, taskExecutionFunction TaskExecution, sendMessageExecution SendMessageExecution, getMessageExecution GetMessageExecution) gRPC.PlugConnectorServer {
+func NewGrpcServer(source models.Source, plugAPIInterface Plug, sendMessageExecution SendMessageExecution, getMessageExecution GetMessageExecution) gRPC.PlugConnectorServer {
 	return &server{
 		ctx:                  make(map[string]context.CancelFunc),
-		taskExecutionFunction: taskExecutionFunction,
+		plugInterface:        plugAPIInterface,
 		sendMessageExecution: sendMessageExecution,
 		getMessageExecution:  getMessageExecution,
 		source:               source,
@@ -114,9 +115,38 @@ func (s *server) TaskStart(ctx context.Context, creation *gRPC.PlugTaskCreation)
 		"user_source_id": creation.UserSourceId,
 	}).Debug("Starting task")
 
+	db, err := database.GetGorm(taskCtx)
+	if err != nil {
+		log.WithContext(taskCtx).WithError(err).WithField("task_id", id).Error("Task execution failed")
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		dberr := database.UpdateScrapeHistory(taskCtx, models.ScrapeHistory{
+			ScrapeTaskID: models.ScrapeTaskID(id),
+			UserSourceID: userSource.ID,
+			FinishedAt:   time.Now(),
+			Error:        errorString(err),
+		})
+		return &plugTaskState, errors.Join(err, dberr)
+	}
+
+	anthroveUserFavCount, err := getUserFavoriteCountFromDatabase(taskCtx, db, userSource.UserID, userSource.ID)
+	if err != nil {
+		log.WithContext(taskCtx).WithError(err).WithField("task_id", id).Error("Task execution failed")
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
+		dberr := database.UpdateScrapeHistory(taskCtx, models.ScrapeHistory{
+			ScrapeTaskID: models.ScrapeTaskID(id),
+			UserSourceID: userSource.ID,
+			FinishedAt:   time.Now(),
+			Error:        errorString(err),
+		})
+		return &plugTaskState, errors.Join(err, dberr)
+	}
+
 	go func() {
 		var err error
-		taskSummery, err := s.taskExecutionFunction(taskCtx, userSource, creation.DeepScrape, creation.ApiKey)
+
+		taskSummery, err := algorithm(taskCtx, s.plugInterface, userSource, anthroveUserFavCount, creation.DeepScrape, creation.ApiKey)
 		if err != nil {
 			log.WithContext(taskCtx).WithError(err).WithField("task_id", id).Error("Task execution failed")
 			span.RecordError(err)
@@ -301,3 +331,15 @@ func errorString(err error) string {
 	}
 	return ""
 }
+
+// getUserFavoriteCountFromDatabase
+func getUserFavoriteCountFromDatabase(ctx context.Context, gorm *gorm.DB, userID models.UserID, userSourceID models.UserSourceID) (int64, error) {
+	var count int64
+
+	err := gorm.WithContext(ctx).Model(&models.UserFavorite{}).Where("user_id = ? AND user_source_id = ?", userID, userSourceID).Count(&count).Error
+	if err != nil {
+		return count, err
+	}
+
+	return count, nil
+}

pkg/plug/otlp.go

@@ -3,7 +3,7 @@ package plug
 import (
 	"context"
 
-	"git.anthrove.art/Anthrove/plug-sdk/v4/pkg/telemetry"
+	"git.anthrove.art/Anthrove/plug-sdk/v5/pkg/telemetry"
 	log "github.com/sirupsen/logrus"
 	"go.opentelemetry.io/otel/codes"
 )

pkg/plug/scrape.go

@@ -2,8 +2,6 @@ package plug
 
 import (
 	"context"
-	"slices"
-
 	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/database"
 	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/models"
 	log "github.com/sirupsen/logrus"
@@ -11,6 +9,7 @@ import (
 	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/trace"
 	"gorm.io/gorm"
+	"slices"
 )
 
 var BatchSize = 50
@@ -21,12 +20,7 @@ type BatchSummery struct {
 	AddedFavorites int64
 }
 
-func BatchPostProcessing(ctx context.Context, userSource models.UserSource, posts []models.Post) error {
-	_, err := BatchPostProcessingWithSummery(ctx, userSource, posts)
-	return err
-}
-
-func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserSource, posts []models.Post) (BatchSummery, error) {
+func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserSource, posts []models.Post) ([]models.Post, []models.UserFavorite, error) {
 	ctx, span := tracer.Start(ctx, "BatchPostProcessing")
 	defer span.End()
 
@@ -49,7 +43,7 @@ func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserS
 		span.RecordError(err)
 		span.SetStatus(codes.Error, err.Error())
 		log.WithContext(ctx).WithError(err).WithFields(BasicLoggingFields).Error("Failed to get Gorm DB")
-		return BatchSummery{}, err
+		return nil, nil, err
 	}
 
 	postIDs := make([]string, 0, len(posts))
@@ -59,18 +53,18 @@ func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserS
 	span.AddEvent("Collected post IDs", trace.WithAttributes(attribute.Int("post_count", len(postIDs))))
 	log.WithContext(ctx).WithFields(BasicLoggingFields).WithField("post_count", len(postIDs)).Info("Collected post IDs")
 
-	existingPosts, err := getAnthrovePost(ctx, db, userSource.SourceID, postIDs)
+	existingPostsReferences, err := getAnthrovePostReferences(ctx, db, userSource.SourceID, postIDs)
 	if err != nil {
 		span.RecordError(err)
 		span.SetStatus(codes.Error, err.Error())
 		log.WithContext(ctx).WithError(err).WithFields(BasicLoggingFields).Error("Failed to fetch existing posts")
-		return BatchSummery{}, err
+		return nil, nil, err
 	}
-	span.AddEvent("Fetched existing posts", trace.WithAttributes(attribute.Int("existing_post_count", len(existingPosts))))
-	log.WithContext(ctx).WithFields(BasicLoggingFields).WithField("existing_post_count", len(existingPosts)).Info("Fetched existing posts")
+	span.AddEvent("Fetched existing posts", trace.WithAttributes(attribute.Int("existing_post_count", len(existingPostsReferences))))
+	log.WithContext(ctx).WithFields(BasicLoggingFields).WithField("existing_post_count", len(existingPostsReferences)).Info("Fetched existing posts")
 
 	var existingPostIDs []models.PostID
-	for _, post := range existingPosts {
+	for _, post := range existingPostsReferences {
 		existingPostIDs = append(existingPostIDs, models.PostID(post.PostID))
 	}
 
@@ -80,15 +74,15 @@ func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserS
 		span.RecordError(err)
 		span.SetStatus(codes.Error, err.Error())
 		log.WithContext(ctx).WithError(err).WithFields(BasicLoggingFields).Error("Failed to fetch existing favorite posts")
-		return BatchSummery{}, err
+		return nil, nil, err
 	}
 	span.AddEvent("Fetched existing favorite posts", trace.WithAttributes(attribute.Int("existing_fav_post_count", len(existingFavPostIDs))))
 	log.WithContext(ctx).WithFields(BasicLoggingFields).WithField("existing_fav_post_count", len(existingFavPostIDs)).Info("Fetched existing favorite posts")
 
-	anthroveFaves := make([]models.UserFavorite, 0, len(existingPosts))
-	newPosts := make([]models.Post, 0, len(existingPosts))
+	anthroveFaves := make([]models.UserFavorite, 0, len(existingPostsReferences))
+	newPosts := make([]models.Post, 0, len(existingPostsReferences))
 	for _, post := range posts {
-		if !slices.ContainsFunc(existingPosts, func(reference models.PostReference) bool {
+		if !slices.ContainsFunc(existingPostsReferences, func(reference models.PostReference) bool {
 			found := reference.SourcePostID == post.References[0].SourcePostID
 			if found {
 				if !slices.Contains(existingFavPostIDs, models.PostID(reference.PostID)) {
@@ -105,6 +99,7 @@ func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserS
 				UserID:       userSource.UserID,
 				PostID:       post.ID,
 				UserSourceID: userSource.ID,
+				UserSource:   models.UserSource{},
 			})
 			newPosts = append(newPosts, post)
 		}
@@ -112,41 +107,14 @@ func BatchPostProcessingWithSummery(ctx context.Context, userSource models.UserS
 	span.AddEvent("Processed posts for favorites and new posts", trace.WithAttributes(attribute.Int("new_post_count", len(newPosts)), attribute.Int("new_fav_count", len(anthroveFaves))))
 	log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Processed posts for favorites and new posts")
 
-	if len(newPosts) > 0 {
-		err = database.CreatePostInBatch(ctx, newPosts, BatchSize)
-		if err != nil {
-			span.RecordError(err)
-			span.SetStatus(codes.Error, err.Error())
-			log.WithContext(ctx).WithError(err).Error("Failed to create new posts in batch")
-			return BatchSummery{}, err
-		}
-		span.AddEvent("Created new posts in batch", trace.WithAttributes(attribute.Int("batch_size", BatchSize)))
-		log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Created new posts in batch")
-	}
-
-	if len(anthroveFaves) > 0 {
-		err = database.CreateUserFavoriteInBatch(ctx, anthroveFaves, BatchSize)
-		if err != nil {
-			span.RecordError(err)
-			span.SetStatus(codes.Error, err.Error())
-			log.WithContext(ctx).WithError(err).WithFields(BasicLoggingFields).Error("Failed to create user favorites in batch")
-			return BatchSummery{}, err
-		}
-		span.AddEvent("Created user favorites in batch", trace.WithAttributes(attribute.Int("batch_size", BatchSize)))
-		log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Created user favorites in batch")
-	}
-
-	return BatchSummery{
-		AddedPosts:     int64(len(newPosts)),
-		AddedFavorites: int64(len(anthroveFaves)),
-	}, nil
+	return newPosts, anthroveFaves, nil
 }
 
-func getAnthrovePost(ctx context.Context, gorm *gorm.DB, id models.SourceID, postIDs []string) ([]models.PostReference, error) {
-	ctx, span := tracer.Start(ctx, "getAnthrovePost")
+func getAnthrovePostReferences(ctx context.Context, gorm *gorm.DB, id models.SourceID, postIDs []string) ([]models.PostReference, error) {
+	ctx, span := tracer.Start(ctx, "getAnthrovePostReferences")
 	defer span.End()
 
-	log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Starting getAnthrovePost")
+	log.WithContext(ctx).WithFields(BasicLoggingFields).Info("Starting getAnthrovePostReferences")
 
 	var existingPosts []models.PostReference
 	err := gorm.WithContext(ctx).Model(models.PostReference{}).Find(&existingPosts, "source_id = ? AND source_post_id IN ?", id, postIDs).Error

pkg/plug/server.go

@@ -5,7 +5,7 @@ import (
 	"net"
 
 	"git.anthrove.art/Anthrove/otter-space-sdk/v4/pkg/models"
-	pb "git.anthrove.art/Anthrove/plug-sdk/v4/pkg/grpc"
+	pb "git.anthrove.art/Anthrove/plug-sdk/v5/pkg/grpc"
 	log "github.com/sirupsen/logrus"
 	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
 	"go.opentelemetry.io/otel"
@@ -15,7 +15,7 @@ import (
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
-var tracer = otel.Tracer("git.anthrove.art/Anthrove/plug-sdk/v4/pkg/plug")
+var tracer = otel.Tracer("git.anthrove.art/Anthrove/plug-sdk/v5/pkg/plug")
 
 type Message struct {
 	Title     string
@@ -28,14 +28,13 @@ type TaskSummery struct {
 	DeletedPosts int
 }
 
-type TaskExecution func(ctx context.Context, userSource models.UserSource, deepScrape bool, apiKey string) (TaskSummery, error)
 type SendMessageExecution func(ctx context.Context, userSource models.UserSource, message string) error
 type GetMessageExecution func(ctx context.Context, userSource models.UserSource) ([]Message, error)
 
 var (
-	taskExecutionFunction TaskExecution
 	sendMessageExecution SendMessageExecution
 	getMessageExecution  GetMessageExecution
+	plugAPIInterface     Plug
 )
 
 func Listen(ctx context.Context, listenAddr string, source models.Source) error {
@@ -78,7 +77,7 @@ func Listen(ctx context.Context, listenAddr string, source models.Source) error
 		grpc.StatsHandler(otelgrpc.NewServerHandler()),
 	)
 
-	pb.RegisterPlugConnectorServer(grpcServer, NewGrpcServer(source, taskExecutionFunction, sendMessageExecution, getMessageExecution))
+	pb.RegisterPlugConnectorServer(grpcServer, NewGrpcServer(source, plugAPIInterface, sendMessageExecution, getMessageExecution))
 
 	go func() {
 		err = grpcServer.Serve(lis)
@@ -98,8 +97,9 @@ func Listen(ctx context.Context, listenAddr string, source models.Source) error
 	return nil
 }
 
-func SetTaskExecutionFunction(function TaskExecution) {
-	taskExecutionFunction = function
+// RegisterPlugInterface sets the provided Plug interface implementation for task execution.
+func RegisterPlugInterface(plugInterface Plug) {
+	plugAPIInterface = plugInterface
 }
 
 func SetSendMessageExecutionFunction(function SendMessageExecution) {