BlogBackend/internal/infrastructure/db/repo/post_repo.go
2025-09-20 18:16:26 +04:00

88 lines
2.2 KiB
Go

package repo
import (
"58team_blog/internal/domain/entities"
"58team_blog/internal/infrastructure/db"
"github.com/google/uuid"
"github.com/jmoiron/sqlx"
)
type PostRepository struct {
conn *db.Database
}
func CreatePostRepository(conn *db.Database) PostRepository {
return PostRepository{
conn: conn,
}
}
func (r *PostRepository) Create(entity *entities.Post) (*entities.Post, error) {
query := "INSERT INTO " + entities.PostTable + " (id, userid, title, description, content, createdat, updatedat)" +
"VALUES (:id, :userid, :title, :description, :content, :createdat, :updatedat)"
_, err := r.conn.Conn.NamedExec(query, entity)
return entity, err
}
func (r *PostRepository) FindById(id uuid.UUID) (*entities.Post, error) {
var entity *entities.Post
query := "SELECT * FROM " + entities.PostTable + " WHERE id=?"
query, args, err := sqlx.In(query, id)
if err != nil {
return nil, err
}
query = r.conn.Conn.Rebind(query)
err = r.conn.Conn.Get(entity, query, args)
return entity, err
}
func (r *PostRepository) FindAllByUserName(userName string) ([]*entities.Post, error) {
var entity_list []*entities.Post
query := "SELECT * FROM " + entities.PostTable + " WHERE userid=?"
query, args, err := sqlx.In(query, userName)
if err != nil {
return nil, err
}
query = r.conn.Conn.Rebind(query)
err = r.conn.Conn.Select(entity_list, query, args...)
return entity_list, err
}
func (r *PostRepository) GetAll() ([]*entities.Post, error) {
var entity_list []*entities.Post
query := "SELECT * FROM " + entities.PostTable + " ORDER BY createdat, updatedat LIMIT 5;"
err := r.conn.Conn.Select(&entity_list, query)
return entity_list, err
}
func (r *PostRepository) Update(entity *entities.Post) error {
query := "UPDATE " + entities.PostTable + "SET title=:title, description=:description, content=:content, updatedat=:updatedat WHERE id=:id"
_, err := r.conn.Conn.NamedExec(query, entity)
return err
}
func (r *PostRepository) Delete(id uuid.UUID) error {
query := "DELETE FROM " + entities.PostTable + " WHERE id=?"
query, args, err := sqlx.In(query, id)
if err != nil {
return err
}
query = r.conn.Conn.Rebind(query)
_, err = r.conn.Conn.Exec(query, args...)
return err
}