basic graphql server

.gitignore

@@ -21,3 +21,5 @@ dev-env/
 /data/
 tmp/
 .task/
+node_modules/
+package-lock.json

Taskfile.yaml

@@ -48,6 +48,20 @@ tasks:
       - a-file-not-exists-so-it-always-rerun
     cmd: python start_grpc_server.py
 
+  graphql:
+    dotenv:
+      - .env
+    sources:
+      - '*.py'
+      - 'chii/**/*.py'
+      - 'rpc/**/*.py'
+      - 'gql/**/*.py'
+      - 'gql/**/*.graphql'
+    generates:
+      - a-file-not-exists-so-it-always-rerun
+    cmds:
+      - uvicorn gql.app:app
+
   mypy: mypy --show-column-numbers chii rpc
 
   lint:

gql/app.py

@@ -0,0 +1,42 @@
+from pathlib import Path
+
+from ariadne import ObjectType, QueryType, gql, make_executable_schema
+from ariadne.asgi import GraphQL
+from starlette.applications import Starlette
+from starlette.routing import Mount
+
+from chii.const import CollectionType
+from gql.model import CollectTimeline
+
+# Define types using Schema Definition Language (https://graphql.org/learn/schema/)
+# Wrapping string in gql function provides validation and better error traceback
+type_defs = gql(
+    Path(__file__, "..", "schema.graphql").resolve().read_text(encoding="utf8")
+)
+
+# Map resolver functions to Query fields using QueryType
+query = QueryType()
+
+
+# Resolvers are simple python functions
+@query.field("timeline_collection")
+async def timeline_collection(*_):
+    return [
+        CollectTimeline(
+            action=CollectionType.wish, subject_name="test", subject_name_cn="test2"
+        ),
+    ]
+
+
+# Map resolver functions to custom type fields using ObjectType
+person = ObjectType("CollectTimeline")
+
+# Create executable GraphQL schema
+schema = make_executable_schema(type_defs, query, person)
+
+app = Starlette(
+    debug=True,
+    routes=[
+        Mount("/graphql", GraphQL(schema, debug=True)),
+    ],
+)

gql/model.py

@@ -0,0 +1,8 @@
+from dataclasses import dataclass
+
+
+@dataclass(kw_only=True)
+class CollectTimeline:
+    action: int
+    subject_name: str
+    subject_name_cn: str

gql/schema.graphql

@@ -0,0 +1,9 @@
+type Query {
+  timeline_collection:[CollectTimeline!]!
+}
+
+type CollectTimeline {
+  action: Int!
+  subject_name: String!
+  subject_name_cn: String!
+}

pyproject.toml

@@ -16,6 +16,8 @@ pydantic-settings = "2.5.2"
 typing-extensions = '4.12.2'
 sslog = "0.0.0a45"
 protobuf = "5.27.2"
+ariadne = "^0.23.0"
+uvicorn = { version = "^0.30.6", extras = ['standard'] }
 
 [tool.poetry.group.dev.dependencies]
 sqlacodegen = "3.0.0rc5"
@@ -111,6 +113,7 @@ ignore = [
   'N806',
   'N802',
   'N803',
+  'N999',
   'E501',
   'BLE001',
   'RUF002',
@@ -135,7 +138,11 @@ ignore = [
   'PLR0912',
   'PLR0915',
   'PLR2004',
+  'SIM102',
+  'TRY002',
+  'ERA001',
   'PGH003',
+  'INP001',
 ]
 
 [tool.ruff.lint.flake8-tidy-imports.banned-api]