🎉 Source Github: PullRequestCommentReactions - re-implemented using GraphQL

airbyte-config/init/src/main/resources/seed/source_definitions.yaml

@@ -303,7 +303,7 @@
 - name: GitHub
   sourceDefinitionId: ef69ef6e-aa7f-4af1-a01d-ef775033524e
   dockerRepository: airbyte/source-github
-  dockerImageTag: 0.2.43
+  dockerImageTag: 0.2.44
   documentationUrl: https://docs.airbyte.io/integrations/sources/github
   icon: github.svg
   sourceType: api

airbyte-config/init/src/main/resources/seed/source_specs.yaml

@@ -2595,7 +2595,7 @@
     supportsNormalization: false
     supportsDBT: false
     supported_destination_sync_modes: []
-- dockerImage: "airbyte/source-github:0.2.43"
+- dockerImage: "airbyte/source-github:0.2.44"
   spec:
     documentationUrl: "https://docs.airbyte.com/integrations/sources/github"
     connectionSpecification:

airbyte-integrations/connectors/source-github/Dockerfile

@@ -12,5 +12,5 @@ RUN pip install .
 ENV AIRBYTE_ENTRYPOINT "python /airbyte/integration_code/main.py"
 ENTRYPOINT ["python", "/airbyte/integration_code/main.py"]
 
-LABEL io.airbyte.version=0.2.43
+LABEL io.airbyte.version=0.2.44
 LABEL io.airbyte.name=airbyte/source-github

airbyte-integrations/connectors/source-github/integration_tests/abnormal_state.json

@@ -89,9 +89,7 @@
   },
   "pull_request_comment_reactions": {
     "airbytehq/integration-test": {
-      "699253726": {
-        "created_at": "2121-12-31T23:59:59Z"
-      }
+      "created_at": "2121-12-31T23:59:59Z"
     }
   },
   "pull_request_stats": {

airbyte-integrations/connectors/source-github/source_github/graphql.py

@@ -2,15 +2,30 @@
 # Copyright (c) 2022 Airbyte, Inc., all rights reserved.
 #
 
+import heapq
+import itertools
+from typing import Optional
 
 import sgqlc.operation
+from sgqlc.operation import Selector
 
 from . import github_schema
 
 _schema = github_schema
 _schema_root = _schema.github_schema
 
 
+def select_user_fields(user):
+    user.__fields__(
+        id="node_id",
+        database_id="id",
+        login=True,
+        avatar_url="avatar_url",
+        url="html_url",
+        is_site_admin="site_admin",
+    )
+
+
 def get_query_pull_requests(owner, name, first, after, direction):
     kwargs = {"first": first, "order_by": {"field": "UPDATED_AT", "direction": direction}}
     if after:
@@ -41,14 +56,7 @@ def get_query_pull_requests(owner, name, first, after, direction):
     reviews.total_count()
     reviews.nodes.comments.__fields__(total_count=True)
     user = pull_requests.nodes.merged_by(__alias__="merged_by").__as__(_schema_root.User)
-    user.__fields__(
-        id="node_id",
-        database_id="id",
-        login=True,
-        avatar_url="avatar_url",
-        url="html_url",
-        is_site_admin="site_admin",
-    )
+    select_user_fields(user)
     pull_requests.page_info.__fields__(has_next_page=True, end_cursor=True)
     return str(op)
 
@@ -87,12 +95,168 @@ def get_query_reviews(owner, name, first, after, number=None):
     )
     reviews.nodes.commit.oid()
     user = reviews.nodes.author(__alias__="user").__as__(_schema_root.User)
-    user.__fields__(
-        id="node_id",
-        database_id="id",
-        login=True,
-        avatar_url="avatar_url",
-        url="html_url",
-        is_site_admin="site_admin",
-    )
+    select_user_fields(user)
     return str(op)
+
+
+class QueryReactions:
+
+    # AVERAGE_REVIEWS - optimal number of reviews to fetch inside every pull request.
+    # If we try to fetch too many (up to 100) we will spend too many scores of query cost.
+    # https://docs.github.com/en/graphql/overview/resource-limitations#calculating-a-rate-limit-score-before-running-the-call
+    # If we query too low we would need to make additional sub-queries to fetch the rest of the reviews inside specific pull request.
+    AVERAGE_REVIEWS = 5
+    AVERAGE_COMMENTS = 2
+    AVERAGE_REACTIONS = 2
+
+    def get_query_root_repository(self, owner: str, name: str, first: int, after: Optional[str] = None):
+        """
+        Get GraphQL query which allows fetching reactions starting from the repository:
+        query {
+          repository {
+            pull_requests(first: page_size) {
+              reviews(first: AVERAGE_REVIEWS) {
+                comments(first: AVERAGE_COMMENTS) {
+                  reactions(first: AVERAGE_REACTIONS) {
+                  }
+                }
+              }
+            }
+          }
+        }
+        """
+        op = self._get_operation()
+        repository = op.repository(owner=owner, name=name)
+        repository.name()
+        repository.owner.login()
+
+        kwargs = {"first": first}
+        if after:
+            kwargs["after"] = after
+        pull_requests = repository.pull_requests(**kwargs)
+        pull_requests.page_info.__fields__(has_next_page=True, end_cursor=True)
+        pull_requests.total_count()
+        pull_requests.nodes.id(__alias__="node_id")
+
+        reviews = self._select_reviews(pull_requests.nodes, first=self.AVERAGE_REVIEWS)
+        comments = self._select_comments(reviews.nodes, first=self.AVERAGE_COMMENTS)
+        self._select_reactions(comments.nodes, first=self.AVERAGE_REACTIONS)
+        return str(op)
+
+    def get_query_root_pull_request(self, node_id: str, first: int, after: str):
+        """
+        Get GraphQL query which allows fetching reactions starting from the pull_request:
+        query {
+          pull_request {
+            reviews(first: AVERAGE_REVIEWS) {
+              comments(first: AVERAGE_COMMENTS) {
+                reactions(first: AVERAGE_REACTIONS) {
+                }
+              }
+            }
+          }
+        }
+        """
+        op = self._get_operation()
+        pull_request = op.node(id=node_id).__as__(_schema_root.PullRequest)
+        pull_request.id(__alias__="node_id")
+        pull_request.repository.name()
+        pull_request.repository.owner.login()
+
+        reviews = self._select_reviews(pull_request, first, after)
+        comments = self._select_comments(reviews.nodes, first=self.AVERAGE_COMMENTS)
+        self._select_reactions(comments.nodes, first=self.AVERAGE_REACTIONS)
+        return str(op)
+
+    def get_query_root_review(self, node_id: str, first: int, after: str):
+        """
+        Get GraphQL query which allows fetching reactions starting from the review:
+        query {
+          review {
+            comments(first: AVERAGE_COMMENTS) {
+              reactions(first: AVERAGE_REACTIONS) {
+              }
+            }
+          }
+        }
+        """
+        op = self._get_operation()
+        review = op.node(id=node_id).__as__(_schema_root.PullRequestReview)
+        review.id(__alias__="node_id")
+        review.repository.name()
+        review.repository.owner.login()
+
+        comments = self._select_comments(review, first, after)
+        self._select_reactions(comments.nodes, first=self.AVERAGE_REACTIONS)
+        return str(op)
+
+    def get_query_root_comment(self, node_id: str, first: int, after: str):
+        """
+        Get GraphQL query which allows fetching reactions starting from the comment:
+        query {
+          comment {
+            reactions(first: AVERAGE_REACTIONS) {
+            }
+          }
+        }
+        """
+        op = self._get_operation()
+        comment = op.node(id=node_id).__as__(_schema_root.PullRequestReviewComment)
+        comment.id(__alias__="node_id")
+        comment.database_id(__alias__="id")
+        comment.repository.name()
+        comment.repository.owner.login()
+        self._select_reactions(comment, first, after)
+        return str(op)
+
+    def _select_reactions(self, comment: Selector, first: int, after: Optional[str] = None):
+        kwargs = {"first": first}
+        if after:
+            kwargs["after"] = after
+        reactions = comment.reactions(**kwargs)
+        reactions.page_info.__fields__(has_next_page=True, end_cursor=True)
+        reactions.total_count()
+        reactions.nodes.__fields__(id="node_id", database_id="id", content=True, created_at="created_at")
+        select_user_fields(reactions.nodes.user())
+        return reactions
+
+    def _select_comments(self, review: Selector, first: int, after: Optional[str] = None):
+        kwargs = {"first": first}
+        if after:
+            kwargs["after"] = after
+        comments = review.comments(**kwargs)
+        comments.page_info.__fields__(has_next_page=True, end_cursor=True)
+        comments.total_count()
+        comments.nodes.id(__alias__="node_id")
+        comments.nodes.database_id(__alias__="id")
+        return comments
+
+    def _select_reviews(self, pull_request: Selector, first: int, after: Optional[str] = None):
+        kwargs = {"first": first}
+        if after:
+            kwargs["after"] = after
+        reviews = pull_request.reviews(**kwargs)
+        reviews.page_info.__fields__(has_next_page=True, end_cursor=True)
+        reviews.total_count()
+        reviews.nodes.id(__alias__="node_id")
+        reviews.nodes.database_id(__alias__="id")
+        return reviews
+
+    def _get_operation(self):
+        return sgqlc.operation.Operation(_schema_root.query_type)
+
+
+class CursorStorage:
+    def __init__(self, typenames):
+        self.typename_to_prio = {o: prio for prio, o in enumerate(reversed(typenames))}
+        self.count = itertools.count()
+        self.storage = []
+
+    def add_cursor(self, typename, cursor, total_count, parent_id=None):
+        priority = self.typename_to_prio[typename]
+        heapq.heappush(self.storage, (priority, next(self.count), (typename, cursor, total_count, parent_id)))
+
+    def get_cursor(self):
+        if self.storage:
+            _, _, c = heapq.heappop(self.storage)
+            return {"typename": c[0], "cursor": c[1], "total_count": c[2], "parent_id": c[3]}

airbyte-integrations/connectors/source-github/source_github/schemas/pull_request_comment_reactions.json

@@ -1,4 +1,28 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$ref": "reaction.json"
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": ["null", "integer"]
+    },
+    "node_id": {
+      "type": ["null", "string"]
+    },
+    "content": {
+      "type": ["null", "string"]
+    },
+    "created_at": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "user": {
+      "$ref": "user_graphql.json"
+    },
+    "repository": {
+      "type": "string"
+    },
+    "comment_id": {
+      "type": "integer"
+    }
+  }
 }