Fixes for deleting records when a table is deleted.

packages/server/src/api/controllers/model.js

@@ -105,11 +105,8 @@ exports.save = async function(ctx) {
 exports.destroy = async function(ctx) {
   const instanceId = ctx.user.instanceId
   const db = new CouchDB(instanceId)
-
   const modelToDelete = await db.get(ctx.params.modelId)
 
-  await db.remove(modelToDelete)
-
   // Delete all records for that model
   const records = await db.allDocs(
     getRecordParams(ctx.params.modelId, null, {
@@ -117,7 +114,7 @@ exports.destroy = async function(ctx) {
     })
   )
   await db.bulkDocs(
-    records.rows.map(record => ({ _id: record.id, _deleted: true }))
+    records.rows.map(record => ({ ...record.doc, _deleted: true }))
   )
 
   // update linked records
@@ -127,6 +124,9 @@ exports.destroy = async function(ctx) {
     model: modelToDelete,
   })
 
+  // don't remove the table itself until very end
+  await db.remove(modelToDelete)
+
   ctx.eventEmitter &&
     ctx.eventEmitter.emitModel(`model:delete`, instanceId, modelToDelete)
   ctx.status = 200

packages/server/src/db/utils.js

@@ -57,21 +57,26 @@ exports.generateModelID = () => {
 
 /**
  * Gets the DB allDocs/query params for retrieving a record.
- * @param {string} modelId The model in which the records have been stored.
+ * @param {string|null} modelId The model in which the records have been stored.
  * @param {string|null} recordId The ID of the record which is being specifically queried for. This can be
  * left null to get all the records in the model.
  * @param {object} otherProps Any other properties to add to the request.
  * @returns {object} Parameters which can then be used with an allDocs request.
  */
-exports.getRecordParams = (modelId, recordId = null, otherProps = {}) => {
+exports.getRecordParams = (
+  modelId = null,
+  recordId = null,
+  otherProps = {}
+) => {
   if (modelId == null) {
-    throw "Cannot build params for records without a model ID"
+    return getDocParams(DocumentTypes.RECORD, null, otherProps)
+  } else {
+    const endOfKey =
+      recordId == null
+        ? `${modelId}${SEPARATOR}`
+        : `${modelId}${SEPARATOR}${recordId}`
+    return getDocParams(DocumentTypes.RECORD, endOfKey, otherProps)
   }
-  const endOfKey =
-    recordId == null
-      ? `${modelId}${SEPARATOR}`
-      : `${modelId}${SEPARATOR}${recordId}`
-  return getDocParams(DocumentTypes.RECORD, endOfKey, otherProps)
 }
 
 /**