Plugins: Add typed models for frontend settings data sources and panels (#42062)

* add model for data source

* add model for panels

* add omitempty

* make consistent with main

* dont emit bools

* resolve conflicts

* remove file

* remove file

* update field name

* always pass jsonData

* minify the changes

* remove dupe line

pkg/plugins/models.go

@@ -199,6 +199,46 @@ type PluginMetaDTO struct {
 	BaseURL string `json:"baseUrl"`
 }
 
+type DataSourceDTO struct {
+	ID         int64                  `json:"id,omitempty"`
+	UID        string                 `json:"uid,omitempty"`
+	Type       string                 `json:"type"`
+	Name       string                 `json:"name"`
+	PluginMeta *PluginMetaDTO         `json:"meta"`
+	URL        string                 `json:"url,omitempty"`
+	IsDefault  bool                   `json:"isDefault"`
+	Access     string                 `json:"access,omitempty"`
+	Preload    bool                   `json:"preload"`
+	Module     string                 `json:"module,omitempty"`
+	JSONData   map[string]interface{} `json:"jsonData"`
+
+	BasicAuth       string `json:"basicAuth,omitempty"`
+	WithCredentials bool   `json:"withCredentials,omitempty"`
+
+	// InfluxDB
+	Username string `json:"username,omitempty"`
+	Password string `json:"password,omitempty"`
+
+	// InfluxDB + Elasticsearch
+	Database string `json:"database,omitempty"`
+
+	// Prometheus
+	DirectURL string `json:"directUrl,omitempty"`
+}
+
+type PanelDTO struct {
+	ID            string `json:"id"`
+	Name          string `json:"name"`
+	Info          Info   `json:"info"`
+	HideFromList  bool   `json:"hideFromList"`
+	Sort          int    `json:"sort"`
+	SkipDataQuery bool   `json:"skipDataQuery"`
+	ReleaseState  string `json:"state"`
+	BaseURL       string `json:"baseUrl"`
+	Signature     string `json:"signature"`
+	Module        string `json:"module"`
+}
+
 const (
 	signatureMissing  ErrorCode = "signatureMissing"
 	signatureModified ErrorCode = "signatureModified"
@@ -211,3 +251,8 @@ type Error struct {
 	ErrorCode `json:"errorCode"`
 	PluginID  string `json:"pluginId,omitempty"`
 }
+
+type PreloadPlugin struct {
+	Path    string `json:"path"`
+	Version string `json:"version"`
+}