add crud for adding providers and models to resources

server/routers/siteResource/addAiProviderToSiteResource.ts

@@ -0,0 +1,152 @@
+import { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db, siteResources } from "@server/db";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+import { OpenAPITags, registry } from "@server/openApi";
+import {
+    isInferenceFieldsError,
+    listSiteResourceAiProviders,
+    modelAccessModeSchema,
+    resolveProviderAttachments,
+    setSiteResourceAiProviders
+} from "@server/lib/aiInferenceResource";
+
+const addAiProviderToSiteResourceBodySchema = z.strictObject({
+    providerId: z.number().int().positive(),
+    modelAccessMode: modelAccessModeSchema.optional()
+});
+
+const addAiProviderToSiteResourceParamsSchema = z.strictObject({
+    siteResourceId: z.coerce.number().int().positive()
+});
+
+registry.registerPath({
+    method: "post",
+    path: "/site-resource/{siteResourceId}/ai-providers/add",
+    description:
+        "Add or replace a single AI provider attachment on an inference site resource.",
+    tags: [OpenAPITags.PrivateResource],
+    request: {
+        params: addAiProviderToSiteResourceParamsSchema,
+        body: {
+            content: {
+                "application/json": {
+                    schema: addAiProviderToSiteResourceBodySchema
+                }
+            }
+        }
+    },
+    responses: {
+        200: {
+            description: "Successful response",
+            content: {
+                "application/json": {
+                    schema: z.object({
+                        data: z.record(z.string(), z.any()).nullable(),
+                        success: z.boolean(),
+                        error: z.boolean(),
+                        message: z.string(),
+                        status: z.number()
+                    })
+                }
+            }
+        }
+    }
+});
+
+export async function addAiProviderToSiteResource(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedBody = addAiProviderToSiteResourceBodySchema.safeParse(
+            req.body
+        );
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { providerId, modelAccessMode } = parsedBody.data;
+
+        const parsedParams = addAiProviderToSiteResourceParamsSchema.safeParse(
+            req.params
+        );
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { siteResourceId } = parsedParams.data;
+
+        const [siteResource] = await db
+            .select()
+            .from(siteResources)
+            .where(eq(siteResources.siteResourceId, siteResourceId))
+            .limit(1);
+
+        if (!siteResource) {
+            return next(
+                createHttpError(HttpCode.NOT_FOUND, "Site resource not found")
+            );
+        }
+
+        if (siteResource.mode !== "inference") {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    "AI providers can only be attached to inference-mode resources"
+                )
+            );
+        }
+
+        const existing = await listSiteResourceAiProviders(siteResourceId);
+        const nextAttachments = [
+            ...existing
+                .filter((a) => a.providerId !== providerId)
+                .map((a) => ({
+                    providerId: a.providerId,
+                    modelAccessMode: a.modelAccessMode
+                })),
+            { providerId, modelAccessMode }
+        ];
+
+        const attachments = await resolveProviderAttachments({
+            orgId: siteResource.orgId,
+            attachments: nextAttachments,
+            requireAtLeastOne: true
+        });
+        if (isInferenceFieldsError(attachments)) {
+            return next(createHttpError(HttpCode.BAD_REQUEST, attachments.error));
+        }
+
+        await setSiteResourceAiProviders(siteResourceId, attachments);
+
+        return response(res, {
+            data: {},
+            success: true,
+            error: false,
+            message: "AI provider added to site resource successfully",
+            status: HttpCode.CREATED
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}