99 lines
2.7 KiB
Go
99 lines
2.7 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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log "github.com/sirupsen/logrus"
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"gorm.io/gorm"
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)
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func CreatePost(ctx context.Context, db *gorm.DB, anthrovePost *models.Post) error {
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if anthrovePost == nil {
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return &otterError.EntityValidationFailed{Reason: "anthrovePost is nil"}
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}
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result := db.WithContext(ctx).Create(&anthrovePost)
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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_post_id": anthrovePost.ID,
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"anthrove_post_rating": anthrovePost.Rating,
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}).Trace("database: created anthrove post")
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return nil
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}
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func GetPostByAnthroveID(ctx context.Context, db *gorm.DB, anthrovePostID models.AnthrovePostID) (*models.Post, error) {
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if anthrovePostID == "" {
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return nil, &otterError.EntityValidationFailed{Reason: "anthrovePostID is not set"}
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}
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if len(anthrovePostID) != 25 {
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return nil, &otterError.EntityValidationFailed{Reason: "anthrovePostID needs to be 25 characters long"}
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}
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var post models.Post
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result := db.WithContext(ctx).First(&post, "id = ?", anthrovePostID)
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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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return &post, nil
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}
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func GetPostByURL(ctx context.Context, db *gorm.DB, sourceURL string) (*models.Post, error) {
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if sourceURL == "" {
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return nil, &otterError.EntityValidationFailed{Reason: "sourceURL is not set"}
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}
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var post models.Post
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result := db.WithContext(ctx).Raw(`SELECT p.id AS id, p.rating as rating FROM "Post" AS p INNER JOIN "PostReference" AS pr ON p.id = pr.post_id AND pr.url = $1 LIMIT 1`, sourceURL).First(&post)
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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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return &post, nil
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}
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func GetPostBySourceID(ctx context.Context, db *gorm.DB, sourceID models.AnthroveSourceID) (*models.Post, error) {
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if sourceID == "" {
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return nil, &otterError.EntityValidationFailed{Reason: "sourceID is not set"}
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}
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var post models.Post
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result := db.WithContext(ctx).Raw(`SELECT p.id AS id, p.rating as rating FROM "Post" AS p INNER JOIN "PostReference" AS pr ON p.id = pr.post_id AND pr.source_id = $1 LIMIT 1`, sourceID).First(&post)
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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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return &post, nil
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}
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