fix: edge case handling in source amplitude

airbyte-integrations/connectors/source-amplitude/source_amplitude/api.py

@@ -142,7 +142,20 @@ class Events(IncrementalAmplitudeStream):
     state_checkpoint_interval = 1000
     time_interval = {"days": 3}
 
+    # To avoid raising http exceptions by default. (HttpStream class raises http errors by default if set to True)
+    # Export API(Used to get events data) returns 404 when there is no data which is being propogated to UI as error in sync
+    @property
+    def raise_on_http_errors(self) -> bool:
+        """
+        Override if needed. If set to False, allows opting-out of raising HTTP code exception.
+        """
+        return False
+
     def parse_response(self, response: requests.Response, stream_state: Mapping[str, Any] = None, **kwargs) -> Iterable[Mapping]:
+        # Read records func calls this func which raises exception when 404 is sent as response
+        if response.status_code == 404:
+            self.logger.warn("No data available for the time range requested.")
+            return []
         state_value = stream_state[self.cursor_field] if stream_state else self._start_date.strftime(self.compare_date_template)
         try:
             zip_file = zipfile.ZipFile(io.BytesIO(response.content))
@@ -231,8 +244,12 @@ def parse_response(self, response: requests.Response, **kwargs) -> Iterable[Mapp
         if response_data:
             series = list(map(list, zip(*response_data["series"])))
             for i, date in enumerate(response_data["xValues"]):
-                yield {"date": date, "statistics": dict(zip(response_data["seriesLabels"], series[i]))}
-
+                try:    
+                    yield {"date": date, "statistics": dict(zip(response_data["seriesLabels"], series[i]))}
+                except (IndexError,KeyError) as e:
+                    #To avoid propogating this error to UI
+                    self.logger.warn(e)
+
     def path(self, **kwargs) -> str:
         return f"{self.api_version}/users"
 
@@ -245,13 +262,17 @@ class AverageSessionLength(IncrementalAmplitudeStream):
 
     def parse_response(self, response: requests.Response, **kwargs) -> Iterable[Mapping]:
         response_data = response.json().get(self.data_field, [])
-        if response_data:
+        if response_data and response_data["series"]:
             # From the Amplitude documentation it follows that "series" is an array with one element which is itself
             # an array that contains the average session length for each day.
             # https://developers.amplitude.com/docs/dashboard-rest-api#returns-2
             series = response_data["series"][0]
             for i, date in enumerate(response_data["xValues"]):
-                yield {"date": date, "length": series[i]}
+                try:
+                    yield {"date": date, "length": series[i]}
+                except IndexError as e:
+                    #To avoid propogating this error to UI
+                    self.logger.warn(e)
 
     def path(self, **kwargs) -> str:
         return f"{self.api_version}/sessions/average"