otter-space-sdk/internal/postgres/user.go

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package postgres
import (
"context"
"errors"
"time"
otterError "git.dragse.it/anthrove/otter-space-sdk/v2/pkg/error"
"git.dragse.it/anthrove/otter-space-sdk/v2/pkg/models"
gonanoid "github.com/matoous/go-nanoid/v2"
log "github.com/sirupsen/logrus"
"gorm.io/gorm"
)
// Workaround, should be changed later maybe, but its not that bad right now
type selectFrequencyTag struct {
tagName string `gorm:"tag_name"`
count int64 `gorm:"count"`
tagType models.TagType `gorm:"tag_type"`
}
func CreateUser(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID) error {
if anthroveUserID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
user := models.User{
BaseModel: models.BaseModel[models.AnthroveUserID]{
ID: anthroveUserID,
},
}
result := db.WithContext(ctx).FirstOrCreate(&user)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
return &otterError.EntityAlreadyExists{}
}
return result.Error
}
return nil
}
func CreateUserWithRelationToSource(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, sourceID models.AnthroveSourceID, accountId string, accountUsername string) error {
if anthroveUserID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
if accountId == "" {
return &otterError.EntityValidationFailed{Reason: "accountID cannot be empty"}
}
if accountUsername == "" {
return &otterError.EntityValidationFailed{Reason: "accountUsername cannot be empty"}
}
validationCode, err := gonanoid.New(25)
if err != nil {
return err
}
result := db.WithContext(ctx).Exec(`WITH userObj AS (
INSERT INTO "User" (id)
VALUES ($1)
ON CONFLICT (id) DO NOTHING
)
INSERT INTO "UserSource" (user_id, source_id, account_username, account_id, account_validate, account_validation_key)
SELECT $2, source.id, $3, $4, false, $5
FROM "Source" AS source
WHERE source.id = $6;`, anthroveUserID, anthroveUserID, accountUsername, accountId, validationCode, sourceID)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
return &otterError.EntityAlreadyExists{}
}
return result.Error
}
if result.RowsAffected == 0 {
return &otterError.NoDataWritten{}
}
log.WithFields(log.Fields{
"anthrove_user_id": anthroveUserID,
"source_id": sourceID,
"account_username": accountUsername,
"account_id": accountId,
}).Info("database: created user-source relationship")
return nil
}
func GetUserFavoritesCount(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID) (int64, error) {
var count int64
if anthroveUserID == "" {
return 0, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return 0, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
result := db.WithContext(ctx).Model(&models.UserFavorites{}).Where("user_id = ?", string(anthroveUserID)).Count(&count)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrRecordNotFound) {
return 0, &otterError.NoDataFound{}
}
return 0, result.Error
}
log.WithFields(log.Fields{
"anthrove_user_id": anthroveUserID,
"anthrove_user_fav_count": count,
}).Trace("database: got user favorite count")
return count, nil
}
func GetUserSourceLinks(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID) (map[string]models.UserSource, error) {
var userSources []models.UserSource
userSourceMap := make(map[string]models.UserSource)
if anthroveUserID == "" {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
result := db.WithContext(ctx).Model(&models.UserSource{}).Where("user_id = ?", string(anthroveUserID)).Find(&userSources)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrRecordNotFound) {
return nil, &otterError.NoDataFound{}
}
return nil, result.Error
}
for _, userSource := range userSources {
var source models.Source
result = db.WithContext(ctx).Model(&models.Source{}).Where("id = ?", userSource.SourceID).First(&source)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrRecordNotFound) {
return nil, &otterError.NoDataFound{}
}
return nil, result.Error
}
userSourceMap[source.DisplayName] = models.UserSource{
UserID: userSource.AccountID,
AccountUsername: userSource.AccountUsername,
Source: models.Source{
DisplayName: source.DisplayName,
Domain: source.Domain,
Icon: source.Icon,
},
}
}
log.WithFields(log.Fields{
"anthrove_user_id": anthroveUserID,
}).Trace("database: got user source link")
return userSourceMap, nil
}
func GetUserSourceBySourceID(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, sourceID models.AnthroveSourceID) (*models.UserSource, error) {
var userSource models.UserSource
if anthroveUserID == "" {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
if sourceID == "" {
return nil, &otterError.EntityValidationFailed{Reason: "sourceID cannot be empty"}
}
if len(sourceID) != 25 {
return nil, &otterError.EntityValidationFailed{Reason: "sourceID needs to be 25 characters long"}
}
result := db.WithContext(ctx).Model(&models.UserSource{}).InnerJoins("Source", db.Where("id = ?", sourceID)).Where("user_id = ?", string(anthroveUserID)).First(&userSource)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrRecordNotFound) {
return nil, &otterError.NoDataFound{}
}
return nil, result.Error
}
log.WithFields(log.Fields{
"anthrove_user_id": anthroveUserID,
"source_id": sourceID,
}).Trace("database: got specified user source link")
return &userSource, nil
}
func GetAllUsers(ctx context.Context, db *gorm.DB) ([]models.User, error) {
var users []models.User
result := db.WithContext(ctx).Model(&models.User{}).Find(&users)
if result.Error != nil {
if errors.Is(result.Error, gorm.ErrRecordNotFound) {
return nil, &otterError.NoDataFound{}
}
return nil, result.Error
}
log.WithFields(log.Fields{
"anthrove_user_id_count": len(users),
}).Trace("database: got all anthrove user IDs")
return users, nil
}
// TODO: FIX THE TEST
func GetUserFavoriteWithPagination(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, skip int, limit int) (*models.FavoriteList, error) {
var favoritePosts []models.Post
if anthroveUserID == "" {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
db.WithContext(ctx).Joins("RIGHT JOIN \"UserFavorites\" AS of ON \"Post\".id = of.post_id AND of.user_id = ?", anthroveUserID).Preload("References").Offset(skip).Limit(limit).Find(&favoritePosts)
log.WithFields(log.Fields{
"anthrove_user_id": anthroveUserID,
"anthrove_user_fav_count": len(favoritePosts),
}).Trace("database: got all anthrove user favorites")
return &models.FavoriteList{Posts: favoritePosts}, nil
}
func GetUserTagWitRelationToFavedPosts(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID) ([]models.TagsWithFrequency, error) {
var queryUserFavorites []selectFrequencyTag
if anthroveUserID == "" {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return nil, &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
rows, err := db.WithContext(ctx).Raw(
`WITH user_posts AS (
SELECT post_id FROM "UserFavorites" WHERE user_id = $1
)
SELECT post_tags.tag_name AS tag_name, count(*) AS count, (SELECT tag_type FROM "Tag" WHERE "Tag".name = post_tags.tag_name LIMIT 1) AS tag_type FROM post_tags, user_posts WHERE post_tags.post_id IN (user_posts.post_id) GROUP BY post_tags.tag_name ORDER BY tag_type DESC, tag_name DESC`, anthroveUserID).Rows()
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, &otterError.NoDataFound{}
}
return nil, err
}
var userFavoritesFrequency = make([]models.TagsWithFrequency, 0)
defer rows.Close()
for rows.Next() {
var tagName string
var count int64
var tagType string
rows.Scan(&tagName, &count, &tagType)
userFavoritesFrequency = append(userFavoritesFrequency, models.TagsWithFrequency{
Frequency: count,
Tags: models.Tag{
Name: tagName,
Type: models.TagType(tagType),
},
})
}
log.WithFields(log.Fields{
"anthrove_user_id": anthroveUserID,
"tag_amount": len(queryUserFavorites),
}).Trace("database: got user tag node with relation to faved posts")
return userFavoritesFrequency, nil
}
func UpdateUserSourceScrapeTimeInterval(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, sourceID models.AnthroveSourceID, scrapeTime models.AnthroveScrapeTimeInterval) error {
if anthroveUserID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
if sourceID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveSourceIDEmpty}
}
if len(sourceID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveSourceIDToShort}
}
if scrapeTime == 0 {
return &otterError.EntityValidationFailed{Reason: "ScrapeTimeInterval cannot be empty"}
}
userSource := &models.UserSource{
UserID: string(anthroveUserID),
}
result := db.WithContext(ctx).Model(&userSource).Update("scrape_time_interval", scrapeTime)
if result.Error != nil {
return result.Error
}
return nil
}
func UpdateUserSourceLastScrapeTime(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, sourceID models.AnthroveSourceID, lastScrapeTime models.AnthroveUserLastScrapeTime) error {
if anthroveUserID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
if sourceID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveSourceIDEmpty}
}
if len(sourceID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveSourceIDToShort}
}
if time.Time.IsZero(time.Time(lastScrapeTime)) {
return &otterError.EntityValidationFailed{Reason: "LastScrapeTime cannot be empty"}
}
userSource := &models.UserSource{
UserID: string(anthroveUserID),
}
result := db.WithContext(ctx).Model(&userSource).Update("last_scrape_time", time.Time(lastScrapeTime))
if result.Error != nil {
return result.Error
}
return nil
}
func UpdateUserSourceValidation(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, sourceID models.AnthroveSourceID, valid bool) error {
if anthroveUserID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDIsEmpty}
}
if len(anthroveUserID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveUserIDToShort}
}
if sourceID == "" {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveSourceIDEmpty}
}
if len(sourceID) != 25 {
return &otterError.EntityValidationFailed{Reason: otterError.AnthroveSourceIDToShort}
}
userSource := &models.UserSource{
UserID: string(anthroveUserID),
}
result := db.WithContext(ctx).Model(&userSource).Update("account_validate", valid)
if result.Error != nil {
return result.Error
}
return nil
}