move server/* to scnserver/*

scnserver/models/message.go

@@ -0,0 +1,162 @@
+package models
+
+import (
+	"github.com/jmoiron/sqlx"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
+	"gogs.mikescher.com/BlackForestBytes/goext/sq"
+	"time"
+)
+
+const (
+	ContentLengthTrim  = 1900
+	ContentLengthShort = 200
+)
+
+type Message struct {
+	SCNMessageID    SCNMessageID
+	SenderUserID    UserID
+	OwnerUserID     UserID
+	ChannelName     string
+	ChannelID       ChannelID
+	SenderName      *string
+	SenderIP        string
+	TimestampReal   time.Time
+	TimestampClient *time.Time
+	Title           string
+	Content         *string
+	Priority        int
+	UserMessageID   *string
+	Deleted         bool
+}
+
+func (m Message) FullJSON() MessageJSON {
+	return MessageJSON{
+		SCNMessageID:  m.SCNMessageID,
+		SenderUserID:  m.SenderUserID,
+		OwnerUserID:   m.OwnerUserID,
+		ChannelName:   m.ChannelName,
+		ChannelID:     m.ChannelID,
+		SenderName:    m.SenderName,
+		SenderIP:      m.SenderIP,
+		Timestamp:     m.Timestamp().Format(time.RFC3339Nano),
+		Title:         m.Title,
+		Content:       m.Content,
+		Priority:      m.Priority,
+		UserMessageID: m.UserMessageID,
+		Trimmed:       false,
+	}
+}
+
+func (m Message) TrimmedJSON() MessageJSON {
+	return MessageJSON{
+		SCNMessageID:  m.SCNMessageID,
+		SenderUserID:  m.SenderUserID,
+		OwnerUserID:   m.OwnerUserID,
+		ChannelName:   m.ChannelName,
+		ChannelID:     m.ChannelID,
+		SenderName:    m.SenderName,
+		SenderIP:      m.SenderIP,
+		Timestamp:     m.Timestamp().Format(time.RFC3339Nano),
+		Title:         m.Title,
+		Content:       m.TrimmedContent(),
+		Priority:      m.Priority,
+		UserMessageID: m.UserMessageID,
+		Trimmed:       m.NeedsTrim(),
+	}
+}
+
+func (m Message) Timestamp() time.Time {
+	return langext.Coalesce(m.TimestampClient, m.TimestampReal)
+}
+
+func (m Message) NeedsTrim() bool {
+	return m.Content != nil && len(*m.Content) > ContentLengthTrim
+}
+
+func (m Message) TrimmedContent() *string {
+	if m.Content == nil {
+		return nil
+	}
+	if !m.NeedsTrim() {
+		return m.Content
+	}
+	return langext.Ptr(langext.Coalesce(m.Content, "")[0:ContentLengthTrim-3] + "...")
+}
+
+func (m Message) ShortContent() string {
+	if m.Content == nil {
+		return ""
+	}
+	if len(*m.Content) < ContentLengthShort {
+		return *m.Content
+	}
+	return (*m.Content)[0:ContentLengthShort-3] + "..."
+}
+
+type MessageJSON struct {
+	SCNMessageID  SCNMessageID `json:"scn_message_id"`
+	SenderUserID  UserID       `json:"sender_user_id"`
+	OwnerUserID   UserID       `json:"owner_user_id"`
+	ChannelName   string       `json:"channel_name"`
+	ChannelID     ChannelID    `json:"channel_id"`
+	SenderName    *string      `json:"sender_name"`
+	SenderIP      string       `json:"sender_ip"`
+	Timestamp     string       `json:"timestamp"`
+	Title         string       `json:"title"`
+	Content       *string      `json:"content"`
+	Priority      int          `json:"priority"`
+	UserMessageID *string      `json:"usr_message_id"`
+	Trimmed       bool         `json:"trimmed"`
+}
+
+type MessageDB struct {
+	SCNMessageID    SCNMessageID `db:"scn_message_id"`
+	SenderUserID    UserID       `db:"sender_user_id"`
+	OwnerUserID     UserID       `db:"owner_user_id"`
+	ChannelName     string       `db:"channel_name"`
+	ChannelID       ChannelID    `db:"channel_id"`
+	SenderName      *string      `db:"sender_name"`
+	SenderIP        string       `db:"sender_ip"`
+	TimestampReal   int64        `db:"timestamp_real"`
+	TimestampClient *int64       `db:"timestamp_client"`
+	Title           string       `db:"title"`
+	Content         *string      `db:"content"`
+	Priority        int          `db:"priority"`
+	UserMessageID   *string      `db:"usr_message_id"`
+	Deleted         int          `db:"deleted"`
+}
+
+func (m MessageDB) Model() Message {
+	return Message{
+		SCNMessageID:    m.SCNMessageID,
+		SenderUserID:    m.SenderUserID,
+		OwnerUserID:     m.OwnerUserID,
+		ChannelName:     m.ChannelName,
+		ChannelID:       m.ChannelID,
+		SenderName:      m.SenderName,
+		SenderIP:        m.SenderIP,
+		TimestampReal:   time.UnixMilli(m.TimestampReal),
+		TimestampClient: timeOptFromMilli(m.TimestampClient),
+		Title:           m.Title,
+		Content:         m.Content,
+		Priority:        m.Priority,
+		UserMessageID:   m.UserMessageID,
+		Deleted:         m.Deleted != 0,
+	}
+}
+
+func DecodeMessage(r *sqlx.Rows) (Message, error) {
+	data, err := sq.ScanSingle[MessageDB](r, true)
+	if err != nil {
+		return Message{}, err
+	}
+	return data.Model(), nil
+}
+
+func DecodeMessages(r *sqlx.Rows) ([]Message, error) {
+	data, err := sq.ScanAll[MessageDB](r, true)
+	if err != nil {
+		return nil, err
+	}
+	return langext.ArrMap(data, func(v MessageDB) Message { return v.Model() }), nil
+}