forked from jshiffer/matterbridge
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
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// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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package model
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import (
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"encoding/json"
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"io"
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"unicode/utf8"
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)
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const (
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PREFERENCE_CATEGORY_DIRECT_CHANNEL_SHOW = "direct_channel_show"
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PREFERENCE_CATEGORY_TUTORIAL_STEPS = "tutorial_step"
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PREFERENCE_CATEGORY_ADVANCED_SETTINGS = "advanced_settings"
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PREFERENCE_CATEGORY_LAST = "last"
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PREFERENCE_NAME_LAST_CHANNEL = "channel"
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)
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type Preference struct {
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UserId string `json:"user_id"`
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Category string `json:"category"`
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Name string `json:"name"`
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Value string `json:"value"`
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}
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func (o *Preference) ToJson() string {
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b, err := json.Marshal(o)
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if err != nil {
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return ""
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} else {
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return string(b)
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}
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}
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func PreferenceFromJson(data io.Reader) *Preference {
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decoder := json.NewDecoder(data)
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var o Preference
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err := decoder.Decode(&o)
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if err == nil {
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return &o
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} else {
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return nil
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}
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}
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func (o *Preference) IsValid() *AppError {
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if len(o.UserId) != 26 {
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return NewLocAppError("Preference.IsValid", "model.preference.is_valid.id.app_error", nil, "user_id="+o.UserId)
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}
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if len(o.Category) == 0 || len(o.Category) > 32 {
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return NewLocAppError("Preference.IsValid", "model.preference.is_valid.category.app_error", nil, "category="+o.Category)
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}
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if len(o.Name) == 0 || len(o.Name) > 32 {
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return NewLocAppError("Preference.IsValid", "model.preference.is_valid.name.app_error", nil, "name="+o.Name)
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}
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if utf8.RuneCountInString(o.Value) > 128 {
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return NewLocAppError("Preference.IsValid", "model.preference.is_valid.value.app_error", nil, "value="+o.Value)
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}
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return nil
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}
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