Endpoints to update models on the resource

server/routers/resource/addAiModelToResource.ts

@@ -0,0 +1,161 @@
+import { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db, resources, resourceAiModels, aiModels } from "@server/db";
+import { eq, and } 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";
+
+const addAiModelToResourceBodySchema = z.strictObject({
+    modelId: z.int().positive()
+});
+
+const addAiModelToResourceParamsSchema = z.strictObject({
+    resourceId: z.coerce.number().int().positive()
+});
+
+registry.registerPath({
+    method: "post",
+    path: "/resource/{resourceId}/ai-models/add",
+    description:
+        "Add a single AI model to a resource's model restriction allow-list.",
+    tags: [OpenAPITags.PublicResource],
+    request: {
+        params: addAiModelToResourceParamsSchema,
+        body: {
+            content: {
+                "application/json": {
+                    schema: addAiModelToResourceBodySchema
+                }
+            }
+        }
+    },
+    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 addAiModelToResource(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedBody = addAiModelToResourceBodySchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { modelId } = parsedBody.data;
+
+        const parsedParams = addAiModelToResourceParamsSchema.safeParse(
+            req.params
+        );
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { resourceId } = parsedParams.data;
+
+        const [resource] = await db
+            .select()
+            .from(resources)
+            .where(eq(resources.resourceId, resourceId))
+            .limit(1);
+
+        if (!resource) {
+            return next(
+                createHttpError(HttpCode.NOT_FOUND, "Resource not found")
+            );
+        }
+
+        if (!resource.aiProviderId) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    "Resource has no AI provider linked"
+                )
+            );
+        }
+
+        const [model] = await db
+            .select()
+            .from(aiModels)
+            .where(
+                and(
+                    eq(aiModels.modelId, modelId),
+                    eq(aiModels.providerId, resource.aiProviderId)
+                )
+            )
+            .limit(1);
+
+        if (!model) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    "Model not found or does not belong to this resource's AI provider"
+                )
+            );
+        }
+
+        const existingEntry = await db
+            .select()
+            .from(resourceAiModels)
+            .where(
+                and(
+                    eq(resourceAiModels.resourceId, resourceId),
+                    eq(resourceAiModels.modelId, modelId)
+                )
+            );
+
+        if (existingEntry.length > 0) {
+            return next(
+                createHttpError(
+                    HttpCode.CONFLICT,
+                    "Model already assigned to resource"
+                )
+            );
+        }
+
+        await db.insert(resourceAiModels).values({ resourceId, modelId });
+
+        return response(res, {
+            data: {},
+            success: true,
+            error: false,
+            message: "Model added to resource successfully",
+            status: HttpCode.CREATED
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}