Reorg and add services

internal/exts/tasks/tasks.go

@@ -0,0 +1,66 @@
+package tasks
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/dustinpianalto/disgoman"
+	"github.com/dustinpianalto/goff/internal/postgres"
+	"github.com/olebedev/when"
+	"github.com/olebedev/when/rules/common"
+	"github.com/olebedev/when/rules/en"
+)
+
+var AddReminderCommand = &disgoman.Command{
+	Name:                "remind",
+	Aliases:             nil,
+	Description:         "Remind me at a later time",
+	OwnerOnly:           false,
+	Hidden:              false,
+	RequiredPermissions: 0,
+	Invoke:              addReminderFunc,
+}
+
+func addReminderFunc(ctx disgoman.Context, args []string) {
+	w := when.New(nil)
+	w.Add(en.All...)
+	w.Add(common.All...)
+
+	text := strings.Join(args, " ")
+	r, err := w.Parse(text, time.Now())
+	if err != nil {
+		ctx.CommandManager.ErrorChannel <- disgoman.CommandError{
+			Context: ctx,
+			Message: "Error parsing time",
+			Error:   err,
+		}
+		return
+	}
+	if r == nil {
+		ctx.CommandManager.ErrorChannel <- disgoman.CommandError{
+			Context: ctx,
+			Message: "You need to include a valid time",
+			Error:   errors.New("no time found"),
+		}
+		return
+	}
+	content := strings.Replace(text, r.Text+" ", "", 1)
+	query := "INSERT INTO tasks (type, content, guild_id, channel_id, user_id, trigger_time) " +
+		"VALUES ('Reminder', $1, $2, $3, $4, $5)"
+	_, err = postgres.DB.Exec(query, content, ctx.Guild.ID, ctx.Channel.ID, ctx.User.ID, r.Time)
+	if err != nil {
+		ctx.CommandManager.ErrorChannel <- disgoman.CommandError{
+			Context: ctx,
+			Message: "Error adding task to database",
+			Error:   err,
+		}
+		return
+	}
+	_ = ctx.Session.MessageReactionAdd(ctx.Channel.ID, ctx.Message.ID, "✅")
+	_, _ = ctx.Session.ChannelMessageSend(
+		ctx.Channel.ID,
+		fmt.Sprintf("I will remind you at %v, with `%v`", r.Time.Format(time.RFC1123), content),
+	)
+}