feat: add admin panel with multi-chain support and notification system
- Add full admin REST API: auth, API keys, chains, chain tokens, wallets, orders, RPC nodes, settings, dashboard stats, notifications - Add JWT-based admin authentication and API key auth middleware - Add multi-chain listeners: BSC, ETH, Polygon, Plasma, EVM WebSocket - Add RPC node health check job with automatic failover - Add Telegram notification channel for order events - Add installer for first-run database initialization - Add new DB models: admin_user, api_key, chain, chain_token, rpc_node, settings, notification_channel - Add order statistics aggregation (daily/monthly/by-chain) - Serve built admin SPA from embedded www/ assets - Add comprehensive test coverage for all new features
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package admin
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import (
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"errors"
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"strconv"
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"strings"
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"github.com/assimon/luuu/model/data"
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"github.com/assimon/luuu/model/mdb"
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"github.com/assimon/luuu/task"
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"github.com/labstack/echo/v4"
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)
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// CreateRpcNodeRequest is the payload for creating an RPC node.
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type CreateRpcNodeRequest struct {
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Network string `json:"network" validate:"required" example:"tron"`
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Url string `json:"url" validate:"required" example:"https://api.trongrid.io"`
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// 连接类型 http=HTTP请求 ws=WebSocket长连接
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Type string `json:"type" validate:"required|in:http,ws" enums:"http,ws" example:"http"`
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Weight int `json:"weight" example:"1"`
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ApiKey string `json:"api_key" example:""`
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Enabled *bool `json:"enabled" example:"true"`
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}
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// UpdateRpcNodeRequest is the payload for updating an RPC node.
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type UpdateRpcNodeRequest struct {
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Url *string `json:"url" example:"https://api.trongrid.io"`
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Weight *int `json:"weight" example:"1"`
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ApiKey *string `json:"api_key" example:"your-api-key"`
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Enabled *bool `json:"enabled" example:"true"`
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}
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// ListRpcNodes returns rows optionally filtered by network.
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// @Summary List RPC nodes
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// @Description Returns RPC nodes, optionally filtered by network
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// @Tags Admin RPC Nodes
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// @Security AdminJWT
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// @Produce json
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// @Param network query string false "Network filter"
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// @Success 200 {object} response.ApiResponse{data=[]mdb.RpcNode}
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// @Failure 400 {object} response.ApiResponse
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// @Router /admin/api/v1/rpc-nodes [get]
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func (c *BaseAdminController) ListRpcNodes(ctx echo.Context) error {
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network := strings.ToLower(strings.TrimSpace(ctx.QueryParam("network")))
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rows, err := data.ListRpcNodes(network)
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if err != nil {
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return c.FailJson(ctx, err)
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}
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return c.SucJson(ctx, rows)
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}
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// CreateRpcNode inserts a row. Status starts as "unknown" until the
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// health-check task runs.
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// @Summary Create RPC node
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// @Description Create a new RPC node
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// @Tags Admin RPC Nodes
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// @Security AdminJWT
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// @Accept json
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// @Produce json
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// @Param request body admin.CreateRpcNodeRequest true "RPC node payload"
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// @Success 200 {object} response.ApiResponse{data=mdb.RpcNode}
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// @Failure 400 {object} response.ApiResponse
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// @Router /admin/api/v1/rpc-nodes [post]
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func (c *BaseAdminController) CreateRpcNode(ctx echo.Context) error {
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req := new(CreateRpcNodeRequest)
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if err := ctx.Bind(req); err != nil {
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return c.FailJson(ctx, err)
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}
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if err := c.ValidateStruct(ctx, req); err != nil {
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return c.FailJson(ctx, err)
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}
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weight := req.Weight
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if weight < 1 {
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weight = 1
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}
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enabled := true
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if req.Enabled != nil {
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enabled = *req.Enabled
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}
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row := &mdb.RpcNode{
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Network: strings.ToLower(strings.TrimSpace(req.Network)),
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Url: strings.TrimSpace(req.Url),
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Type: strings.ToLower(strings.TrimSpace(req.Type)),
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Weight: weight,
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ApiKey: req.ApiKey,
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Enabled: enabled,
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Status: mdb.RpcNodeStatusUnknown,
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LastLatencyMs: -1,
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}
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if err := data.CreateRpcNode(row); err != nil {
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return c.FailJson(ctx, err)
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}
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return c.SucJson(ctx, row)
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}
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// UpdateRpcNode patches url/weight/api_key/enabled.
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// @Summary Update RPC node
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// @Description Patch RPC node fields
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// @Tags Admin RPC Nodes
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// @Security AdminJWT
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// @Accept json
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// @Produce json
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// @Param id path int true "RPC node ID"
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// @Param request body admin.UpdateRpcNodeRequest true "Fields to update"
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// @Success 200 {object} response.ApiResponse
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// @Failure 400 {object} response.ApiResponse
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// @Router /admin/api/v1/rpc-nodes/{id} [patch]
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func (c *BaseAdminController) UpdateRpcNode(ctx echo.Context) error {
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id, err := strconv.ParseUint(ctx.Param("id"), 10, 64)
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if err != nil {
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return c.FailJson(ctx, err)
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}
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req := new(UpdateRpcNodeRequest)
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if err := ctx.Bind(req); err != nil {
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return c.FailJson(ctx, err)
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}
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fields := map[string]interface{}{}
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if req.Url != nil {
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fields["url"] = *req.Url
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}
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if req.Weight != nil {
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fields["weight"] = *req.Weight
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}
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if req.ApiKey != nil {
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fields["api_key"] = *req.ApiKey
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}
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if req.Enabled != nil {
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fields["enabled"] = *req.Enabled
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}
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if err := data.UpdateRpcNodeFields(id, fields); err != nil {
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return c.FailJson(ctx, err)
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}
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return c.SucJson(ctx, nil)
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}
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// DeleteRpcNode soft-deletes the row.
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// @Summary Delete RPC node
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// @Description Soft-delete an RPC node
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// @Tags Admin RPC Nodes
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// @Security AdminJWT
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// @Produce json
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// @Param id path int true "RPC node ID"
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// @Success 200 {object} response.ApiResponse
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// @Failure 400 {object} response.ApiResponse
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// @Router /admin/api/v1/rpc-nodes/{id} [delete]
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func (c *BaseAdminController) DeleteRpcNode(ctx echo.Context) error {
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id, err := strconv.ParseUint(ctx.Param("id"), 10, 64)
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if err != nil {
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return c.FailJson(ctx, err)
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}
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if err := data.DeleteRpcNodeByID(id); err != nil {
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return c.FailJson(ctx, err)
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}
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return c.SucJson(ctx, nil)
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}
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// HealthCheckRpcNode performs an on-demand probe and writes the result.
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// For HTTP endpoints this is a GET to the URL with a short timeout; for
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// WS we just attempt a TCP-level check via the same HTTP client (the
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// handshake URL resolves the host identically).
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// @Summary Health check RPC node
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// @Description Perform an on-demand health probe on an RPC node
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// @Tags Admin RPC Nodes
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// @Security AdminJWT
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// @Produce json
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// @Param id path int true "RPC node ID"
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// @Success 200 {object} response.ApiResponse{data=admin.RpcHealthCheckResponse}
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// @Failure 400 {object} response.ApiResponse
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// @Router /admin/api/v1/rpc-nodes/{id}/health-check [post]
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func (c *BaseAdminController) HealthCheckRpcNode(ctx echo.Context) error {
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id, err := strconv.ParseUint(ctx.Param("id"), 10, 64)
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if err != nil {
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return c.FailJson(ctx, err)
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}
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row, err := data.GetRpcNodeByID(id)
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if err != nil {
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return c.FailJson(ctx, err)
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}
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if row.ID == 0 {
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return c.FailJson(ctx, errors.New("node not found"))
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}
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status, latency := task.ProbeNode(row.Url)
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if err := data.UpdateRpcNodeHealth(id, status, latency); err != nil {
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return c.FailJson(ctx, err)
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}
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return c.SucJson(ctx, map[string]interface{}{
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"status": status,
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"last_latency_ms": latency,
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})
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}
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