71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package api
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import (
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"context"
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"database/sql"
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"fmt"
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"github.com/robfig/cron/v3"
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"github.com/teivah/broadcast"
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"github.com/tigorlazuardi/redmage/api/bmessage"
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"github.com/tigorlazuardi/redmage/config"
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"github.com/tigorlazuardi/redmage/db/queries"
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"github.com/tigorlazuardi/redmage/pkg/errs"
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"github.com/tigorlazuardi/redmage/pkg/log"
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)
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type API struct {
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queries *queries.Queries
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db *sql.DB
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scheduler *cron.Cron
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scheduleMap map[cron.EntryID]queries.Subreddit
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downloadBroadcast *broadcast.Relay[bmessage.ImageDownloadMessage]
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config *config.Config
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}
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func New(q *queries.Queries, db *sql.DB, cfg *config.Config) *API {
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return &API{
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queries: q,
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db: db,
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scheduler: cron.New(),
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scheduleMap: make(map[cron.EntryID]queries.Subreddit, 8),
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downloadBroadcast: broadcast.NewRelay[bmessage.ImageDownloadMessage](),
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config: cfg,
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}
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}
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func (api *API) StartScheduler(ctx context.Context) error {
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subreddits, err := api.queries.SubredditsGetAll(ctx)
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if err != nil {
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return errs.Wrapw(err, "failed to get all subreddits")
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}
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for _, subreddit := range subreddits {
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err := api.scheduleSubreddit(subreddit)
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if err != nil {
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log.New(ctx).Err(err).Error(
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fmt.Sprintf("failed to start scheduler for subreddit '%s'", subreddit.Name),
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"subreddit", subreddit,
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)
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continue
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}
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}
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return nil
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}
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func (api *API) scheduleSubreddit(subreddit queries.Subreddit) error {
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id, err := api.scheduler.AddFunc(subreddit.Schedule, func() {
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})
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if err != nil {
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return errs.Wrap(err)
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}
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api.scheduleMap[id] = subreddit
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return nil
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}
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