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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package model
import (
"encoding/json"
"io"
"net/http"
"strings"
)
const (
COMMAND_METHOD_POST = "P"
COMMAND_METHOD_GET = "G"
MIN_TRIGGER_LENGTH = 1
MAX_TRIGGER_LENGTH = 128
)
type Command struct {
Id string `json:"id"`
Token string `json:"token"`
CreateAt int64 `json:"create_at"`
UpdateAt int64 `json:"update_at"`
DeleteAt int64 `json:"delete_at"`
CreatorId string `json:"creator_id"`
TeamId string `json:"team_id"`
Trigger string `json:"trigger"`
Method string `json:"method"`
Username string `json:"username"`
IconURL string `json:"icon_url"`
AutoComplete bool `json:"auto_complete"`
AutoCompleteDesc string `json:"auto_complete_desc"`
AutoCompleteHint string `json:"auto_complete_hint"`
DisplayName string `json:"display_name"`
Description string `json:"description"`
URL string `json:"url"`
// PluginId records the id of the plugin that created this Command. If it is blank, the Command
// was not created by a plugin.
PluginId string `json:"plugin_id"`
AutocompleteData *AutocompleteData `db:"-" json:"autocomplete_data,omitempty"`
// AutocompleteIconData is a base64 encoded svg
AutocompleteIconData string `db:"-" json:"autocomplete_icon_data,omitempty"`
}
func (o *Command) ToJson() string {
b, _ := json.Marshal(o)
return string(b)
}
func CommandFromJson(data io.Reader) *Command {
var o *Command
json.NewDecoder(data).Decode(&o)
return o
}
func CommandListToJson(l []*Command) string {
b, _ := json.Marshal(l)
return string(b)
}
func CommandListFromJson(data io.Reader) []*Command {
var o []*Command
json.NewDecoder(data).Decode(&o)
return o
}
func (o *Command) IsValid() *AppError {
if !IsValidId(o.Id) {
return NewAppError("Command.IsValid", "model.command.is_valid.id.app_error", nil, "", http.StatusBadRequest)
}
if len(o.Token) != 26 {
return NewAppError("Command.IsValid", "model.command.is_valid.token.app_error", nil, "", http.StatusBadRequest)
}
if o.CreateAt == 0 {
return NewAppError("Command.IsValid", "model.command.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
}
if o.UpdateAt == 0 {
return NewAppError("Command.IsValid", "model.command.is_valid.update_at.app_error", nil, "", http.StatusBadRequest)
}
// If the CreatorId is blank, this should be a command created by a plugin.
if o.CreatorId == "" && !IsValidPluginId(o.PluginId) {
return NewAppError("Command.IsValid", "model.command.is_valid.plugin_id.app_error", nil, "", http.StatusBadRequest)
}
// If the PluginId is blank, this should be a command associated with a userId.
if o.PluginId == "" && !IsValidId(o.CreatorId) {
return NewAppError("Command.IsValid", "model.command.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
}
if o.CreatorId != "" && o.PluginId != "" {
return NewAppError("Command.IsValid", "model.command.is_valid.plugin_id.app_error", nil, "command cannot have both a CreatorId and a PluginId", http.StatusBadRequest)
}
if !IsValidId(o.TeamId) {
return NewAppError("Command.IsValid", "model.command.is_valid.team_id.app_error", nil, "", http.StatusBadRequest)
}
if len(o.Trigger) < MIN_TRIGGER_LENGTH || len(o.Trigger) > MAX_TRIGGER_LENGTH || strings.Index(o.Trigger, "/") == 0 || strings.Contains(o.Trigger, " ") {
return NewAppError("Command.IsValid", "model.command.is_valid.trigger.app_error", nil, "", http.StatusBadRequest)
}
if len(o.URL) == 0 || len(o.URL) > 1024 {
return NewAppError("Command.IsValid", "model.command.is_valid.url.app_error", nil, "", http.StatusBadRequest)
}
if !IsValidHttpUrl(o.URL) {
return NewAppError("Command.IsValid", "model.command.is_valid.url_http.app_error", nil, "", http.StatusBadRequest)
}
if !(o.Method == COMMAND_METHOD_GET || o.Method == COMMAND_METHOD_POST) {
return NewAppError("Command.IsValid", "model.command.is_valid.method.app_error", nil, "", http.StatusBadRequest)
}
if len(o.DisplayName) > 64 {
return NewAppError("Command.IsValid", "model.command.is_valid.display_name.app_error", nil, "", http.StatusBadRequest)
}
if len(o.Description) > 128 {
return NewAppError("Command.IsValid", "model.command.is_valid.description.app_error", nil, "", http.StatusBadRequest)
}
if o.AutocompleteData != nil {
if err := o.AutocompleteData.IsValid(); err != nil {
return NewAppError("Command.IsValid", "model.command.is_valid.autocomplete_data.app_error", nil, err.Error(), http.StatusBadRequest)
}
}
return nil
}
func (o *Command) PreSave() {
if o.Id == "" {
o.Id = NewId()
}
if o.Token == "" {
o.Token = NewId()
}
o.CreateAt = GetMillis()
o.UpdateAt = o.CreateAt
}
func (o *Command) PreUpdate() {
o.UpdateAt = GetMillis()
}
func (o *Command) Sanitize() {
o.Token = ""
o.CreatorId = ""
o.Method = ""
o.URL = ""
o.Username = ""
o.IconURL = ""
}
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