add import rest

README.md

@@ -75,8 +75,8 @@ type Comment struct {
 }
 
 type Locator struct {
-    SiteID string `json:"site"`
-    URL    string `json:"url"`
+    SiteID string `json:"site"`     // site id
+    URL    string `json:"url"`      // post url
 }
 ```
 
@@ -110,4 +110,5 @@ Sort can be `time` or `score`. Supported sort order with prefix -/+, i.e. `-time
 - `DELETE /api/v1/admin/comment/{id}?site=site-id&url=post-url` - delete comment by `id`. _auth and admin required_
 - `PUT /api/v1/admin/user/{userid}?site=site-id&block=1` - block or unblock user. _auth and admin required_
 - `GET /api/v1/admin/export?site=side-id&mode=[stream|file]` - export all comments to json stream or gz file. _auth and admin required_
+- `POST /api/v1/admin/import?site=side-id` - import comments from the backup. _auth and admin required_
 - `PUT /api/v1/admin/pin/{id}?site=site-id&url=post-url&pin=1` - pin or unpin comment. _auth and admin required_

app/rest/admin.go

@@ -21,6 +21,7 @@ import (
 type admin struct {
 	dataService store.Service
 	exporter    migrator.Exporter
+	importer    migrator.Importer
 	respCache   *cache.Cache
 }
 
@@ -30,6 +31,7 @@ func (a *admin) routes() chi.Router {
 	router.Delete("/comment/{id}", a.deleteCommentCtrl)
 	router.Put("/user/{userid}", a.setBlockCtrl)
 	router.Get("/export", a.exportCtrl)
+	router.Post("/import", a.importCtrl)
 	router.Put("/pin/{id}", a.setPinCtrl)
 	return router
 }
@@ -96,6 +98,15 @@ func (a *admin) exportCtrl(w http.ResponseWriter, r *http.Request) {
 		httpError(w, r, http.StatusInternalServerError, err, "export failed")
 	}
 }
+
+// POST /import?site=site-id
+func (a *admin) importCtrl(w http.ResponseWriter, r *http.Request) {
+	siteID := r.URL.Query().Get("site")
+	if err := a.importer.Import(r.Body, siteID); err != nil {
+		httpError(w, r, http.StatusBadRequest, err, "import failed")
+	}
+}
+
 func (a *admin) checkBlocked(locator store.Locator, user store.User) bool {
 	return a.dataService.IsBlocked(locator, user.ID)
 }