Comments (3)
To be honest, I don't know. I never tried it on CosmosDB. There's nothing special in this middleware, so as long as basic operations on mongo are supported on cosmos, it should work. I can't tell you more, sorry
from mongoose-sequence.
hello ramiel, thank you for your quick response.
While debugging it seems that every time the lastErrorObject.updatedExisting is false at the counter and it puts in the startSeq everytime
// lastErrorObject.updatedExisting is true if new entry was upserted if (_.has(counter, 'lastErrorObject') && !counter.lastErrorObject.updatedExisting) { return callback(null, startSeq); }
we are using "mongoose": "5.13.14",
do you have any additional ideas?
from mongoose-sequence.
I also have this issue. My app was using MongoDB in MongoCloud and everything was working as expected. But a switch to Azure CosmosDB was neccessary and suddenly mongoose-sequence stopped working.
Through local debugging and testing I found the cause(s) and how to fix them.
Cosmos/Mongo will prevent inserting and updating of Counters documents when the uniqueness check in the defined index is in place. So changing (line 200)
CounterSchema.index({ id: 1, reference_value: 1 }, { unique: true });
to
CounterSchema.index({ id: 1, reference_value: 1 });
is the first step. Since you already use upserts with filtering for id
and reference_value
uniqueness of all documents should still be given.
As @sghoe mentions in the above comment in the callback in Sequence.prototype._createCounter
always startSeq
is returned to the callback. When the upsert was successful then counter
object in that callback has a property lastErrorObject
, and a property value
that contains the created document. That means it did work and in that case, according to how I understood your logic, the callback that is then called should get null
as its second parameter instead of startSeq
.
So my second proposal would be to change (lines 389 ff.)
if (_.has(counter, 'lastErrorObject') && !counter.lastErrorObject.updatedExisting) {
return callback(null, startSeq);
}
to
if ('value' in counter && 'seq' in counter.value) {
return callback(null, null);
}
else if (_.has(counter, 'lastErrorObject') && !counter.lastErrorObject.updatedExisting) {
return callback(null, startSeq);
}
With these two changes I could get my app to work with CosmosDB. Counter-documents where created again as expected and seq
values were increased correctly for each new document in the watched collections.
from mongoose-sequence.
Related Issues (20)
- I want to add the feature to add a field with prefix-sequenceNo-suffix as string while generating the sequence Number HOT 3
- counter being increased by 2 rather than by one HOT 1
- using this with two id fields is throwing errors HOT 2
- Cannot display the Incremented id for a nested field
- Enable the library conditionally HOT 4
- Question - Modern 'import' syntax HOT 12
- Usage with separate models .js files than the main .js file
- Remove DeprecationWarning HOT 1
- No Longer Auto-Incrementing HOT 2
- does it work with typescript? HOT 1
- set auto increment for more than one schema HOT 2
- Getting Error: Cannot read property 'seq' of null
- Counter already defined for field "seq" HOT 3
- TypeError: AutoIncrementFactory is not a function
- Customize next value HOT 1
- Error: Auto increment field already present and not of type "Number" HOT 1
- does not work with mongoose 7 HOT 11
- Trying to implement mongoose sequence in type "module" es6 but it does not work HOT 5
- Use connection instead of "mongoose" to create the Schema HOT 1
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