newsbot-api/internal/repository/discordWebHooks.go

package repository

import (
	"context"
	"database/sql"
	"time"

	"git.jamestombleson.com/jtom38/newsbot-api/internal/domain"
	"github.com/huandu/go-sqlbuilder"
)

type discordWebHookRepository struct {
	conn *sql.DB
}

func NewDiscordWebHookRepository(conn *sql.DB) discordWebHookRepository {
	return discordWebHookRepository{
		conn: conn,
	}
}

func (r discordWebHookRepository) Create(ctx context.Context, url, server, channel string, enabled bool) (int64, error) {
	dt := time.Now()
	queryBuilder := sqlbuilder.NewInsertBuilder()
	queryBuilder.InsertInto("DiscordWebHooks")
	queryBuilder.Cols("UpdatedAt", "CreatedAt", "Url", "Server", "Channel", "Enabled")
	queryBuilder.Values(dt, dt, url, server, channel, enabled)
	query, args := queryBuilder.Build()

	_, err := r.conn.ExecContext(ctx, query, args...)
	if err != nil {
		return 0, err
	}

	return 1, nil
}

func (r discordWebHookRepository) Enable(ctx context.Context, id int64) (int64, error) {
	b := sqlbuilder.NewUpdateBuilder()
	b.Update("DiscordWebHooks")
	b.Set(
		b.Assign("Enabled", true),
		b.Assign("UpdatedAt", time.Now()),
	)
	query, args := b.Build()

	_, err := r.conn.ExecContext(ctx, query, args...)
	if err != nil {
		return 0, err
	}

	return 1, nil
}

func (r discordWebHookRepository) Disable(ctx context.Context, id int64) (int64, error) {
	b := sqlbuilder.NewUpdateBuilder()
	b.Update("DiscordWebHooks")
	b.Set(
		b.Assign("Enabled", false),
		b.Assign("UpdatedAt", time.Now()),
	)
	query, args := b.Build()

	_, err := r.conn.ExecContext(ctx, query, args...)
	if err != nil {
		return 0, err
	}

	return 1, nil
}

func (r discordWebHookRepository) SoftDelete(ctx context.Context, id int64) (int64, error) {
	now := time.Now()
	b := sqlbuilder.NewUpdateBuilder()
	b.Update("DiscordWebHooks")
	b.Set(
		b.Assign("UpdatedAt", now),
		b.Assign("DeletedAt", now),
	)
	b.Where(
		b.Equal("Id", id),
	)
	query, args := b.Build()

	_, err := r.conn.ExecContext(ctx, query, args...)
	if err != nil {
		return 0, err
	}

	return 1, nil
}

func (r discordWebHookRepository) Restore(ctx context.Context, id int64) (int64, error) {
	timeZero := time.Time{}
	b := sqlbuilder.NewUpdateBuilder()
	b.Update("DiscordWebHooks")
	b.Set(
		b.Assign("UpdatedAt", time.Now()),
		b.Assign("DeletedAt", timeZero),
	)
	b.Where(
		b.Equal("Id", id),
	)
	query, args := b.Build()

	_, err := r.conn.ExecContext(ctx, query, args...)
	if err != nil {
		return 0, err
	}

	return 1, nil
}

func (r discordWebHookRepository) Delete(ctx context.Context, id int64) (int64, error) {
	b := sqlbuilder.NewDeleteBuilder()
	b.DeleteFrom("DiscordWebHooks")
	b.Where(
		b.Equal("Id", id),
	)
	query, args := b.Build()

	_, err := r.conn.ExecContext(ctx, query, args...)
	if err != nil {
		return 0, err
	}

	return 1, nil
}

func (r discordWebHookRepository) GetById(ctx context.Context, id int64) (domain.DiscordWebHookEntity, error) {
	builder := sqlbuilder.NewSelectBuilder()
	builder.Select("*")
	builder.From("DiscordWebHooks").Where(
		builder.E("id", id),
	)
	builder.Limit(1)

	query, args := builder.Build()
	rows, err := r.conn.QueryContext(ctx, query, args...)
	if err != nil {
		return domain.DiscordWebHookEntity{}, err
	}

	data, err := r.processRows(rows)
	if len(data) == 0 {
		return domain.DiscordWebHookEntity{}, err
	}

	return data[0], nil
}

func (r discordWebHookRepository) GetByUrl(ctx context.Context, url string) (domain.DiscordWebHookEntity, error) {
	builder := sqlbuilder.NewSelectBuilder()
	builder.Select("*")
	builder.From("DiscordWebHooks").Where(
		builder.E("Url", url),
	)
	builder.Limit(1)

	query, args := builder.Build()
	rows, err := r.conn.QueryContext(ctx, query, args...)
	if err != nil {
		return domain.DiscordWebHookEntity{}, err
	}

	data, err := r.processRows(rows)
	if len(data) == 0 {
		return domain.DiscordWebHookEntity{}, err
	}

	return data[0], nil
}

func (r discordWebHookRepository) ListByServerName(ctx context.Context, name string) ([]domain.DiscordWebHookEntity, error) {
	builder := sqlbuilder.NewSelectBuilder()
	builder.Select("*")
	builder.From("DiscordWebHooks").Where(
		builder.E("Server", name),
	)

	query, args := builder.Build()
	rows, err := r.conn.QueryContext(ctx, query, args...)
	if err != nil {
		return []domain.DiscordWebHookEntity{}, err
	}

	data, err := r.processRows(rows)
	if len(data) == 0 {
		return []domain.DiscordWebHookEntity{}, err
	}

	return data, nil
}

func (r discordWebHookRepository) ListByServerAndChannel(ctx context.Context, server, channel string) ([]domain.DiscordWebHookEntity, error) {
	builder := sqlbuilder.NewSelectBuilder()
	builder.Select("*")
	builder.From("DiscordWebHooks").Where(
		builder.Equal("Server", server),
		builder.Equal("Channel", channel),
	)

	query, args := builder.Build()
	rows, err := r.conn.QueryContext(ctx, query, args...)
	if err != nil {
		return []domain.DiscordWebHookEntity{}, err
	}

	data, err := r.processRows(rows)
	if len(data) == 0 {
		return []domain.DiscordWebHookEntity{}, err
	}

	return data, nil
}

func (r discordWebHookRepository) processRows(rows *sql.Rows) ([]domain.DiscordWebHookEntity, error) {
	items := []domain.DiscordWebHookEntity{}

	for rows.Next() {
		var id int64
		var createdAt time.Time
		var updatedAt time.Time
		var deletedAt sql.NullTime
		var url string
		var server string
		var channel string
		var enabled bool
		err := rows.Scan(
			&id, &createdAt, &updatedAt,
			&deletedAt, &url, &server,
			&channel, &enabled,
		)
		if err != nil {
			return items, err
		}

		item := domain.DiscordWebHookEntity{
			ID:        id,
			CreatedAt: createdAt,
			UpdatedAt: updatedAt,
			Url:       url,
			Server:    server,
			Channel:   channel,
			Enabled:   enabled,
		}

		if deletedAt.Valid {
			item.DeletedAt = deletedAt.Time
		}

		items = append(items, item)
	}

	return items, nil
}