77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
package api
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import (
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"context"
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"github.com/tigorlazuardi/bluemage/go/gen/jet/model"
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"github.com/tigorlazuardi/bluemage/go/pkg/errs"
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"github.com/tigorlazuardi/bluemage/go/pkg/telemetry"
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. "github.com/go-jet/jet/v2/sqlite"
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. "github.com/tigorlazuardi/bluemage/go/gen/jet/table"
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)
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type ListSubredditsRequest struct {
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Search string
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Disabled *bool
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Limit int64
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Offset int64
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OrderBy string
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Sort Sort
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}
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func (request ListSubredditsRequest) Statement() SelectStatement {
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cond := Bool(true)
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if request.Search != "" {
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cond.AND(Subreddits.Name.LIKE(String("%" + request.Search + "%")))
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}
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if request.Disabled != nil {
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b := *request.Disabled
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if b {
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cond.AND(Subreddits.Disabled.EQ(Int(1)))
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} else {
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cond.AND(Subreddits.Disabled.EQ(Int(0)))
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}
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}
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stmt := SELECT(Subreddits.AllColumns).WHERE(cond)
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if request.Limit > 0 {
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stmt.LIMIT(request.Limit)
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}
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if request.Offset > 0 {
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stmt.OFFSET(request.Offset)
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}
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if request.OrderBy == "" {
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return stmt.ORDER_BY(Subreddits.UpdatedAt.DESC())
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}
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orderBy := StringColumn(request.OrderBy)
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if request.Sort == SortDesc {
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return stmt.ORDER_BY(orderBy.DESC())
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} else {
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return stmt.ORDER_BY(orderBy.ASC())
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}
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}
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func (api *API) ListSubreddits(ctx context.Context, request ListSubredditsRequest) (subreddits []model.Subreddits, err error) {
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ctx, span := tracer.Start(ctx, "ListSubreddits")
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defer func() { telemetry.EndWithStatus(span, err) }()
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stmt := request.Statement()
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err = stmt.QueryContext(ctx, api.DB, &subreddits)
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if err != nil {
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err = errs.Wrapw(
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err, "failed to list subreddits",
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"request", request,
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"query", stmt.DebugSql(),
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)
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return subreddits, err
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}
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return subreddits, nil
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}
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