Files
website/src/lib/utils/specs.ts
2023-10-11 22:28:17 +02:00

312 lines
8.6 KiB
TypeScript

import { OpenAPIV3 } from 'openapi-types';
import { Platform, type Service } from './references';
type SDKMethod = {
id: string;
title: string;
description: string;
demo: string;
parameters: Array<{
name: string;
description: string;
required: boolean;
type: string;
example: string;
}>;
responses: Array<{
code: number;
contentType?: string;
models?: SDKMethodModel[];
}>;
};
type SDKMethodModel = {
id: string;
name: string;
};
type AppwriteOperationObject = OpenAPIV3.OperationObject & {
'x-appwrite': {
method: string;
weight: number;
cookies: boolean;
type: string;
demo: string;
edit: string;
'rate-limit': number;
'rate-time': number;
'rate-key': string;
scope: string;
platforms: string[];
packaging: boolean;
};
};
export type AppwriteSchemaObject = OpenAPIV3.SchemaObject & {
'x-example': string;
};
function getExamples(version: string) {
switch (version) {
case '0.15.x':
return import.meta.glob('$appwrite/docs/examples/0.15.x/**/*.md', {
as: 'raw'
});
case '1.0.x':
return import.meta.glob('$appwrite/docs/examples/1.0.x/**/*.md', {
as: 'raw'
});
case '1.1.x':
return import.meta.glob('$appwrite/docs/examples/1.1.x/**/*.md', {
as: 'raw'
});
case '1.2.x':
return import.meta.glob('$appwrite/docs/examples/1.2.x/**/*.md', {
as: 'raw'
});
case '1.3.x':
return import.meta.glob('$appwrite/docs/examples/1.3.x/**/*.md', {
as: 'raw'
});
case '1.4.x':
return import.meta.glob('$appwrite/docs/examples/1.4.x/**/*.md', {
as: 'raw'
});
}
}
function* iterateAllMethods(
api: OpenAPIV3.Document,
service: string
): Generator<[OpenAPIV3.HttpMethods, OpenAPIV3.OperationObject]> {
for (const url in api.paths) {
const methods = api.paths[url];
if (methods?.get?.tags?.includes(service)) {
yield [OpenAPIV3.HttpMethods.GET, methods.get];
}
if (methods?.post?.tags?.includes(service)) {
yield [OpenAPIV3.HttpMethods.POST, methods.post];
}
if (methods?.put?.tags?.includes(service)) {
yield [OpenAPIV3.HttpMethods.PUT, methods.put];
}
if (methods?.patch?.tags?.includes(service)) {
yield [OpenAPIV3.HttpMethods.PATCH, methods.patch];
}
if (methods?.delete?.tags?.includes(service)) {
yield [OpenAPIV3.HttpMethods.DELETE, methods.delete];
}
}
}
function getParameters(
operation: AppwriteOperationObject
): SDKMethod['parameters'] {
const parameters: ReturnType<typeof getParameters> = [];
const requestBody = operation?.requestBody as OpenAPIV3.RequestBodyObject;
const schemaJson = requestBody?.content['application/json']?.schema as OpenAPIV3.SchemaObject;
const schemaMultipart = requestBody?.content['multipart/form-data']?.schema as OpenAPIV3.SchemaObject;
if (operation?.parameters) {
for (const parameter of (operation?.parameters as OpenAPIV3.ParameterObject[])) {
const schema = parameter.schema as OpenAPIV3.SchemaObject;
parameters.push({
name: parameter.name,
description: parameter.description ?? '',
required: parameter.required ?? false,
type: schema?.type ?? '',
example: schema?.example
});
}
}
if (schemaJson?.properties) {
for (const [key, value] of Object.entries(schemaJson.properties)) {
const property = value as AppwriteSchemaObject;
parameters.push({
name: key,
description: property.description ?? '',
required: schemaJson?.required?.includes(key) ?? false,
type: property.type ?? '',
example: property['x-example'] ?? ''
});
}
}
if (schemaMultipart?.properties) {
for (const [key, value] of Object.entries(schemaMultipart.properties)) {
const property = value as AppwriteSchemaObject;
parameters.push({
name: key,
description: property.description ?? '',
required: schemaMultipart?.required?.includes(key) ?? false,
type: property.type ?? '',
example: property['x-example'] ?? ''
});
}
}
return parameters.sort((a, b) => {
return (a.required === b.required) ? 0 : a.required ? -1 : 1;
});
}
export function getSchema(id: string, api: OpenAPIV3.Document): OpenAPIV3.SchemaObject {
const schema = api.components?.schemas?.[id] as OpenAPIV3.SchemaObject;
if (schema) {
return schema;
}
throw new Error("Schema doesn't exist");
}
const specs = import.meta.glob(
'$appwrite/app/config/specs/open-api3*-(client|server|console).json',
{
as: 'raw'
}
);
async function getSpec(version: string, platform: string) {
const isClient = platform.startsWith('client-');
const isServer = platform.startsWith('server-');
const target = `/node_modules/@appwrite.io/repo/app/config/specs/open-api3-${version}-${
isServer ? 'server' : isClient ? 'client' : 'console'
}.json`;
return specs[target]();
}
export async function getApi(version: string, platform: string): Promise<OpenAPIV3.Document> {
const raw = await getSpec(version, platform);
const api = JSON.parse(raw);
return api;
}
const descriptions = import.meta.glob(
'/src/routes/docs/references/[version]/[platform]/[service]/descriptions/*.md',
{
as: 'raw'
}
);
export async function getDescription(service: string): Promise<string> {
const target = `/src/routes/docs/references/[version]/[platform]/[service]/descriptions/${service}.md`;
if (!(target in descriptions)) {
throw new Error('Missing service description');
}
return descriptions[target]();
}
export async function getService(
version: string,
platform: string,
service: string
): Promise<{
service: {
name: Service;
description: string;
};
methods: SDKMethod[];
}> {
/**
* Exceptions for Android SDK.
*/
const isAndroidJava = platform === Platform.ClientAndroidJava || platform === Platform.ServerJava;
const isAndroidKotlin = platform === Platform.ClientAndroidKotlin || platform === Platform.ServerKotlin;
const isAndroid = isAndroidJava || isAndroidKotlin;
const isAndroidServer = platform === Platform.ServerJava || platform === Platform.ServerKotlin;
const api = await getApi(version, platform);
const tag = api.tags?.find((n) => n.name === service);
const data: Awaited<ReturnType<typeof getService>> = {
service: {
name: tag?.name as Service,
description: await getDescription(service)
},
methods: []
};
const examples = getExamples(version);
if (!examples) {
return data;
}
for (const [method, value] of iterateAllMethods(api, service)) {
const operation = value as AppwriteOperationObject;
const parameters = getParameters(operation);
const responses: SDKMethod['responses'] = Object.entries(operation.responses ?? {}).map(
(tuple) => {
const [code, response] = tuple as [string, OpenAPIV3.ResponseObject];
const models: SDKMethodModel[] = [];
const schemas = response?.content?.['application/json']?.schema as OpenAPIV3.SchemaObject;
if (code !== '204') {
if (schemas?.oneOf) {
schemas.oneOf.forEach((ref) => {
const schema = resolveReference(ref as OpenAPIV3.ReferenceObject, api);
models.push({
id: getIdFromReference(ref as OpenAPIV3.ReferenceObject),
name: schema.description ?? ''
});
});
} else {
if (schemas) {
const id = getIdFromReference(schemas as OpenAPIV3.ReferenceObject);
const schema = resolveReference(schemas as OpenAPIV3.ReferenceObject, api);
models.push({
id,
name: schema?.description ?? ''
});
}
}
}
return {
code: Number(code),
contentType: response?.content ? Object.keys(response.content)[0] : undefined,
models
};
}
);
const path = isAndroid
? `/node_modules/@appwrite.io/repo/docs/examples/${version}/${isAndroidServer ? 'server-kotlin' : 'client-android'}/${
isAndroidJava ? 'java' : 'kotlin'
}/${operation['x-appwrite'].demo}`
: `/node_modules/@appwrite.io/repo/docs/examples/${version}/${platform}/examples/${operation['x-appwrite'].demo}`;
if (!(path in examples)) {
continue;
}
data.methods.push({
id: operation['x-appwrite'].method,
demo: await examples[path](),
title: operation.summary ?? '',
description: operation.description ?? '',
parameters: parameters ?? [],
responses: responses ?? []
});
}
return data;
}
export function getIdFromReference(reference: OpenAPIV3.ReferenceObject) {
const id = reference?.$ref?.split('/')?.pop();
if (!id) {
throw new Error('Invalid reference');
}
return id;
}
export function resolveReference(
reference: OpenAPIV3.ReferenceObject,
api: OpenAPIV3.Document
): AppwriteSchemaObject {
const id = reference.$ref.split('/').pop();
if (!id) {
throw new Error('Invalid reference');
}
const schema = api.components?.schemas?.[id] as AppwriteSchemaObject;
if (schema) {
return schema;
}
throw new Error("Schema doesn't exist");
}