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package postgres
import (
"context"
"database/sql"
"github.com/Masterminds/squirrel"
"github.com/gissleh/stufflog/internal/slerrors"
"github.com/gissleh/stufflog/models"
"github.com/jmoiron/sqlx"
)
type goalRepository struct {
db *sqlx.DB
}
func (r *goalRepository) Find(ctx context.Context, id string) (*models.Goal, error) {
res := models.Goal{}
err := r.db.GetContext(ctx, &res, "SELECT * FROM goal WHERE goal_id=$1", id)
if err != nil {
if err == sql.ErrNoRows {
return nil, slerrors.NotFound("Goal")
}
return nil, err
}
return &res, nil
}
func (r *goalRepository) List(ctx context.Context, filter models.GoalFilter) ([]*models.Goal, error) {
sq := squirrel.Select("*").From("goal").PlaceholderFormat(squirrel.Dollar)
sq = sq.Where(squirrel.Eq{"user_id": filter.UserID})
if len(filter.IDs) > 0 {
sq = sq.Where(squirrel.Eq{"goal_id": filter.IDs})
}
if filter.MinTime != nil {
sq = sq.Where(squirrel.GtOrEq{
"end_time": *filter.MinTime,
})
}
if filter.MaxTime != nil {
sq = sq.Where(squirrel.LtOrEq{
"start_time": *filter.MaxTime,
})
}
if filter.IncludesTime != nil {
sq = sq.Where(squirrel.LtOrEq{
"start_time": *filter.IncludesTime,
}).Where(squirrel.GtOrEq{
"end_time": *filter.IncludesTime,
})
}
sq = sq.OrderBy("start_time DESC", "end_time ASC", "name")
query, args, err := sq.ToSql()
if err != nil {
return nil, err
}
res := make([]*models.Goal, 0, 8)
err = r.db.SelectContext(ctx, &res, query, args...)
if err != nil {
if err == sql.ErrNoRows {
return res, nil
}
return nil, err
}
return res, nil
}
func (r *goalRepository) Insert(ctx context.Context, goal models.Goal) error {
_, err := r.db.NamedExecContext(ctx, `
INSERT INTO goal (
goal_id, user_id, group_id, amount, start_time, end_time, name, description
) VALUES (
:goal_id, :user_id, :group_id, :amount, :start_time, :end_time, :name, :description
)
`, &goal)
if err != nil {
return err
}
return nil
}
func (r *goalRepository) Update(ctx context.Context, goal models.Goal) error {
_, err := r.db.NamedExecContext(ctx, `
UPDATE goal SET
amount=:amount,
start_time=:start_time,
end_time=:end_time,
name=:name,
description=:description
WHERE goal_id=:goal_id
`, &goal)
if err != nil {
return err
}
return nil
}
func (r *goalRepository) Delete(ctx context.Context, goal models.Goal) error {
_, err := r.db.ExecContext(ctx, `DELETE FROM goal WHERE goal_id=$1`, goal.ID)
if err != nil {
if err == sql.ErrNoRows {
return slerrors.NotFound("Goal")
}
return err
}
return nil
}