Adding enterprise commands support (#8327)

cmd/commands/commandargs.go

@@ -0,0 +1,64 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package commands
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/mattermost/mattermost-server/app"
+	"github.com/mattermost/mattermost-server/model"
+)
+
+const COMMAND_ARGS_SEPARATOR = ":"
+
+func getCommandsFromCommandArgs(a *app.App, commandArgs []string) []*model.Command {
+	commands := make([]*model.Command, 0, len(commandArgs))
+
+	for _, commandArg := range commandArgs {
+		command := getCommandFromCommandArg(a, commandArg)
+		commands = append(commands, command)
+	}
+
+	return commands
+}
+
+func parseCommandArg(commandArg string) (string, string) {
+	result := strings.SplitN(commandArg, COMMAND_ARGS_SEPARATOR, 2)
+
+	if len(result) == 1 {
+		return "", commandArg
+	}
+
+	return result[0], result[1]
+}
+
+func getCommandFromCommandArg(a *app.App, commandArg string) *model.Command {
+	teamArg, commandPart := parseCommandArg(commandArg)
+	if teamArg == "" && commandPart == "" {
+		return nil
+	}
+
+	var command *model.Command
+	if teamArg != "" {
+		team := getTeamFromTeamArg(a, teamArg)
+		if team == nil {
+			return nil
+		}
+
+		if result := <-a.Srv.Store.Command().GetByTrigger(team.Id, commandPart); result.Err == nil {
+			command = result.Data.(*model.Command)
+		} else {
+			fmt.Println(result.Err.Error())
+		}
+	}
+
+	if command == nil {
+		if result := <-a.Srv.Store.Command().Get(commandPart); result.Err == nil {
+			command = result.Data.(*model.Command)
+		}
+	}
+
+	return command
+}