better host upstream support

backend/internal/entity/host/methods.go

@@ -38,6 +38,9 @@ func create(host *Model) (int, error) {
 		listen_interface,
 		domain_names,
 		upstream_id,
+		proxy_scheme,
+		proxy_host,
+		proxy_port,
 		certificate_id,
 		access_list_id,
 		ssl_forced,
@@ -62,6 +65,9 @@ func create(host *Model) (int, error) {
 		:listen_interface,
 		:domain_names,
 		:upstream_id,
+		:proxy_scheme,
+		:proxy_host,
+		:proxy_port,
 		:certificate_id,
 		:access_list_id,
 		:ssl_forced,
@@ -112,6 +118,9 @@ func update(host *Model) error {
 		listen_interface = :listen_interface,
 		domain_names = :domain_names,
 		upstream_id = :upstream_id,
+		proxy_scheme = :proxy_scheme,
+		proxy_host = :proxy_host,
+		proxy_port = :proxy_port,
 		certificate_id = :certificate_id,
 		access_list_id = :access_list_id,
 		ssl_forced = :ssl_forced,

backend/internal/entity/host/model.go

@@ -58,7 +58,7 @@ type Model struct {
 	Certificate   *certificate.Model   `json:"certificate,omitempty"`
 	NginxTemplate *nginxtemplate.Model `json:"nginx_template,omitempty"`
 	User          *user.Model          `json:"user,omitempty"`
-	Upstream      upstream.Model       `json:"upstream,omitempty"`
+	Upstream      *upstream.Model      `json:"upstream,omitempty"`
 }
 
 func (m *Model) getByQuery(query string, params []interface{}) error {
@@ -122,7 +122,7 @@ func (m *Model) Expand(items []string) error {
 	if m.UpstreamID > 0 {
 		var u upstream.Model
 		u, err = upstream.GetByID(m.UpstreamID)
-		m.Upstream = u
+		m.Upstream = &u
 	}
 
 	if util.SliceContainsItem(items, "user") && m.ID > 0 {
@@ -146,7 +146,7 @@ func (m *Model) Expand(items []string) error {
 	if util.SliceContainsItem(items, "upstream") && m.UpstreamID > 0 {
 		var ups upstream.Model
 		ups, err = upstream.GetByID(m.UpstreamID)
-		m.Upstream = ups
+		m.Upstream = &ups
 	}
 
 	return err
@@ -163,6 +163,9 @@ func (m *Model) GetTemplate() Template {
 		UserID:                m.UserID,
 		Type:                  m.Type,
 		NginxTemplateID:       m.NginxTemplateID,
+		ProxyScheme:           m.ProxyScheme,
+		ProxyHost:             m.ProxyHost,
+		ProxyPort:             m.ProxyPort,
 		ListenInterface:       m.ListenInterface,
 		DomainNames:           domainNames,
 		UpstreamID:            m.UpstreamID,
@@ -180,7 +183,6 @@ func (m *Model) GetTemplate() Template {
 		Status:                m.Status,
 		ErrorMessage:          m.ErrorMessage,
 		IsDisabled:            m.IsDisabled,
-		Upstream:              m.Upstream,
 	}
 
 	return t

backend/internal/entity/host/template.go

@@ -10,6 +10,9 @@ type Template struct {
 	UserID                int
 	Type                  string
 	NginxTemplateID       int
+	ProxyScheme           string
+	ProxyHost             string
+	ProxyPort             int
 	ListenInterface       string
 	DomainNames           []string
 	UpstreamID            int