Add remind command

djpianalto.com/goff/exts/init.go

@@ -157,4 +157,13 @@ func AddCommandHandlers(h *disgoman.CommandManager) {
 		RequiredPermissions: disgoman.PermissionBanMembers,
 		Invoke:              unbanUserCommand,
 	})
+	_ = h.AddCommand(&disgoman.Command{
+		Name:                "remind",
+		Aliases:             nil,
+		Description:         "Remind me at a later time",
+		OwnerOnly:           false,
+		Hidden:              false,
+		RequiredPermissions: 0,
+		Invoke:              addReminderCommand,
+	})
 }

djpianalto.com/goff/exts/tasks.go

@@ -0,0 +1,41 @@
+package exts
+
+import (
+	"djpianalto.com/goff/djpianalto.com/goff/utils"
+	"errors"
+	"github.com/dustinpianalto/disgoman"
+	"github.com/olebedev/when"
+	"github.com/olebedev/when/rules/common"
+	"github.com/olebedev/when/rules/en"
+	"strings"
+	"time"
+)
+
+func addReminderCommand(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.ErrorChannel <- disgoman.CommandError{
+			Context: ctx,
+			Message: "Error parsing time",
+			Error:   err,
+		}
+		return
+	}
+	if r == nil {
+		ctx.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)"
+	utils.Database.Exec(query, content, ctx.Guild.ID, ctx.Channel.ID, ctx.User.ID, r.Time)
+}

go.mod

@@ -7,4 +7,5 @@ require (
 	github.com/dustinpianalto/disgoman v0.0.0-20200420065246-662acb500b0c
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/lib/pq v1.3.0
+	github.com/olebedev/when v0.0.0-20190311101825-c3b538a97254
 )

go.sum

@@ -1,17 +1,10 @@
+github.com/AlekSi/pointer v1.0.0 h1:KWCWzsvFxNLcmM5XmiqHsGTTsuwZMsLFwWF9Y+//bNE=
+github.com/AlekSi/pointer v1.0.0/go.mod h1:1kjywbfcPFCmncIxtk6fIEub6LKrfMz3gc5QKVOSOA8=
 github.com/bwmarrin/discordgo v0.20.2 h1:nA7jiTtqUA9lT93WL2jPjUp8ZTEInRujBdx1C9gkr20=
 github.com/bwmarrin/discordgo v0.20.2/go.mod h1:O9S4p+ofTFwB02em7jkpkV8M3R0/PUVOwN61zSZ0r4Q=
-github.com/dustinpianalto/disgoman v0.0.0-20200407073246-017a13d2f100 h1:yKyt6EakVkopZRdOYXa5AOQVRl2QgRRDaTPZerpgoCI=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dustinpianalto/disgoman v0.0.0-20200407073246-017a13d2f100/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/dustinpianalto/disgoman v0.0.0-20200420005144-c3143ea66130 h1:J967RgBA9J1nBJrNdVxpYeRNYAoA2h5XOc0ndD6zhQQ=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dustinpianalto/disgoman v0.0.0-20200420005144-c3143ea66130/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
-github.com/dustinpianalto/disgoman v0.0.0-20200420022152-4729d2c5ee3e h1:EeLjjVHZNa9DCpOftoKDZalSwO7usn9yhRwXXz2RSdA=
-github.com/dustinpianalto/disgoman v0.0.0-20200420022152-4729d2c5ee3e/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
-github.com/dustinpianalto/disgoman v0.0.0-20200420041406-a10b5cdbec0d h1:nVmxBFiOB/okyXp31ka5DSP+OnwpZF2CJDopRsM8c9E=
-github.com/dustinpianalto/disgoman v0.0.0-20200420041406-a10b5cdbec0d/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
-github.com/dustinpianalto/disgoman v0.0.0-20200420064112-dd8cd312d4d2 h1:hSAwrJi3E2SVbWXnb45JjdbAoN6d08OcsgU6nRwbLXk=
-github.com/dustinpianalto/disgoman v0.0.0-20200420064112-dd8cd312d4d2/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
-github.com/dustinpianalto/disgoman v0.0.0-20200420064814-3537b1e12501 h1:vnk1KQySNbsLTfKuUNiYFlgtNQm3EgPVta1pBYueFCc=
-github.com/dustinpianalto/disgoman v0.0.0-20200420064814-3537b1e12501/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
 github.com/dustinpianalto/disgoman v0.0.0-20200420065246-662acb500b0c h1:o2XsDNNwRPosS26VNcuNgVczGzQARWiW9J3nf1Kmzjk=
 github.com/dustinpianalto/disgoman v0.0.0-20200420065246-662acb500b0c/go.mod h1:v3FM6n+4dH9XlvO+IDx6MN3DUnGq6YVDBvy1A1k202g=
 github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
@@ -20,5 +13,14 @@ github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNU
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
 github.com/lib/pq v1.3.0 h1:/qkRGz8zljWiDcFvgpwUpwIAPu3r07TDvs3Rws+o/pU=
 github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
+github.com/olebedev/when v0.0.0-20190311101825-c3b538a97254 h1:JYoQR67E1vv1WGoeW8DkdFs7vrIEe/5wP+qJItd5tUE=
+github.com/olebedev/when v0.0.0-20190311101825-c3b538a97254/go.mod h1:DPucAeQGDPUzYUt+NaWw6qsF5SFapWWToxEiVDh2aV0=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16 h1:y6ce7gCWtnH+m3dCjzQ1PCuwl28DDIc3VNnvY29DlIA=
 golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=