core/server/handlers/profile_bootstrap.go

package handlers

// profile_bootstrap.go — Single-call boot payload for the SDK.
//
// GET /api/v1/profile/bootstrap
//
// Collapses what previously required 3-4 sequential requests
// (profile, permissions, teams/mine, settings) into one call.
// The SDK calls this at startup and on token refresh.
//

import (
	"net/http"
	"sort"

	"github.com/gin-gonic/gin"

	"armature/auth"
	"armature/store"
)

// ProfileBootstrapHandler serves the combined boot payload.
type ProfileBootstrapHandler struct {
	stores store.Stores
}

func NewProfileBootstrapHandler(s store.Stores) *ProfileBootstrapHandler {
	return &ProfileBootstrapHandler{stores: s}
}

// GetBootstrap returns everything the shell needs at startup.
// GET /api/v1/profile/bootstrap
func (h *ProfileBootstrapHandler) GetBootstrap(c *gin.Context) {
	userID := getUserID(c)
	ctx := c.Request.Context()

	// ── User profile ────────────────────────
	user, err := h.stores.Users.GetByID(ctx, userID)
	if err != nil {
		c.JSON(http.StatusNotFound, gin.H{"error": "user not found"})
		return
	}

	userPayload := gin.H{
		"id":           user.ID,
		"username":     user.Username,
		"display_name": user.DisplayName,
		"email":        user.Email,
	}
	if user.AvatarURL != "" {
		userPayload["avatar"] = user.AvatarURL
	}

	// ── Permissions ─────────────────────────
	perms, err := auth.ResolvePermissions(ctx, h.stores, userID)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to resolve permissions"})
		return
	}
	permList := make([]string, 0, len(perms))
	for p := range perms {
		permList = append(permList, p)
	}
	sort.Strings(permList)

	// ── Groups ──────────────────────────────
	groupIDs, _ := h.stores.Groups.GetUserGroupIDs(ctx, userID)
	if groupIDs == nil {
		groupIDs = []string{}
	}

	// ── Teams ───────────────────────────────
	teams, _ := h.stores.Teams.ListForUser(ctx, userID)
	teamData := make([]gin.H, 0, len(teams))
	for _, t := range teams {
		teamData = append(teamData, gin.H{
			"id":      t.ID,
			"name":    t.Name,
			"my_role": t.MyRole,
		})
	}

	// ── Policies ────────────────────────────
	policies := make(map[string]bool)

	// ── Settings ────────────────────────────
	settings := make(map[string]interface{})
	if user.Settings != nil {
		settings = user.Settings
	}

	// ── Response ────────────────────────────
	c.JSON(http.StatusOK, gin.H{
		"user":        userPayload,
		"permissions": permList,
		"groups":      groupIDs,
		"teams":       teamData,
		"policies":    policies,
		"settings":    settings,
	})
}