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