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

package postgres

import (
	"context"
	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
	"git.dragse.it/anthrove/otter-space-sdk/pkg/models/pgModels"
	log "github.com/sirupsen/logrus"
	"gorm.io/gorm"
)

func CreateTagNodeWitRelation(ctx context.Context, db *gorm.DB, PostID models.AnthrovePostID, tag *pgModels.Tag) error {

	resultTag := db.WithContext(ctx).Where(tag).FirstOrCreate(tag)

	if resultTag.Error != nil {
		return resultTag.Error
	}

	pgPost := pgModels.Post{
		BaseModel: pgModels.BaseModel{
			ID: string(PostID),
		},
	}

	err := db.WithContext(ctx).Model(pgPost).Association("Tags").Append(tag)

	if err != nil {
		return err
	}

	log.WithFields(log.Fields{
		"anthrove_post_id": PostID,
		"tag_name":         tag.Name,
		"tag_type":         tag.Type,
	}).Trace("database: created tag node")

	return nil
}

func GetTags(ctx context.Context, db *gorm.DB) ([]pgModels.Tag, error) {
	var tags []pgModels.Tag
	result := db.WithContext(ctx).Find(&tags)
	if result.Error != nil {
		return nil, result.Error
	}

	log.WithFields(log.Fields{
		"tag_amount": len(tags),
	}).Trace("database: got tags")

	return tags, nil
}