testing card deletion

net/server/internal/api_contact.go

@@ -1,20 +0,0 @@
-/*
- * DataBag
- *
- * DataBag provides storage for decentralized identity based self-hosting apps. It is intended to support sharing of personal data and hosting group conversations. 
- *
- * API version: 0.0.1
- * Contact: roland.osborne@gmail.com
- * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
- */
-package databag
-
-import (
-	"net/http"
-)
-
-func RemoveCard(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "application/json; charset=UTF-8")
-	w.WriteHeader(http.StatusOK)
-}
-

net/server/internal/api_removeCard.go

@@ -0,0 +1,67 @@
+package databag
+
+import (
+  "errors"
+  "net/http"
+  "gorm.io/gorm"
+  "github.com/gorilla/mux"
+  "databag/internal/store"
+)
+
+func RemoveCard(w http.ResponseWriter, r *http.Request) {
+
+  account, code, err := BearerAppToken(r, false);
+  if err != nil {
+    ErrResponse(w, code, err)
+    return
+  }
+
+  // scan parameters
+  params := mux.Vars(r)
+  cardId := params["cardId"]
+
+  // load referenced card
+  var slot store.CardSlot
+  if err := store.DB.Preload("Card.Groups").Where("account_id = ? AND card_slot_id = ?", account.ID, cardId).First(&slot).Error; err != nil {
+    if !errors.Is(err, gorm.ErrRecordNotFound) {
+      ErrResponse(w, http.StatusInternalServerError, err)
+    } else {
+      ErrResponse(w, http.StatusNotFound, err)
+    }
+    return
+  }
+  if slot.Card == nil {
+    ErrResponse(w, http.StatusNotFound, errors.New("card has been deleted"))
+    return
+  }
+
+  // save and update contact revision
+  err = store.DB.Transaction(func(tx *gorm.DB) error {
+    // TODO clear from channels
+    if res := tx.Model(&slot.Card).Association("Groups").Clear(); res != nil {
+      return res
+    }
+    if res := tx.Delete(&slot.Card).Error; res != nil {
+      return res
+    }
+    slot.Card = nil
+    if res := tx.Model(&slot).Update("card_id", 0).Error; res != nil {
+      return res
+    }
+    if res := tx.Model(&slot).Update("revision", account.CardRevision + 1).Error; res != nil {
+      return res
+    }
+    if res := tx.Model(&account).Update("card_revision", account.CardRevision + 1).Error; res != nil {
+      return res
+    }
+    return nil
+  })
+  if err != nil {
+    ErrResponse(w, http.StatusInternalServerError, err)
+    return
+  }
+
+  SetStatus(account)
+  WriteResponse(w, nil);
+}
+

net/server/internal/ucContactSync_test.go

@@ -58,7 +58,7 @@ func TestContactSync(t *testing.T) {
   assert.NoError(t, ApiTestMsg(GetCards, "GET", "/contact/cards?revision=" + cardRevision,
     nil, nil, APP_TOKENAPP, set.B.Token, cards, &hdr))
   cardRevision = hdr["Card-Revision"][0]
-  assert.Equal(t, 0, len(*cards))
+  assert.Equal(t, 0, len(*cards)) // ?? actual 1
 
   // set card notes
   GetTestRevision(set.B.Revisions)
@@ -135,4 +135,12 @@ func TestContactSync(t *testing.T) {
     &param, nil, APP_TOKENAPP, set.D.Token, card, nil))
   assert.Nil(t, card.Data)
 
+  // delete card
+  param["cardId"] = set.A.C.CardId
+  assert.NoError(t, ApiTestMsg(RemoveCard, "DELETE", "/contact/cards/{cardId}",
+    &param, nil, APP_TOKENAPP, set.A.Token, nil, nil))
+  card = &Card{}
+  assert.NoError(t, ApiTestMsg(GetCard, "GET", "/contact/cards/{cardId}",
+    &param, nil, APP_TOKENAPP, set.A.Token, card, nil))
+  assert.Nil(t, card.Data)
 }