kepler-chat/src/lib/backend/convex/user_enabled_models.ts
2025-06-19 12:46:36 -05:00

158 lines
4 KiB
TypeScript

import { query } from './_generated/server';
import { mutation } from './functions';
import { v } from 'convex/values';
import { providerValidator } from './schema';
import * as array from '../../utils/array';
import * as object from '../../utils/object';
import { api, internal } from './_generated/api';
import { Provider } from '../../types';
import type { Doc } from './_generated/dataModel';
export const getModelKey = (args: { provider: Provider; model_id: string }) => {
return `${args.provider}:${args.model_id}`;
};
export const get_enabled = query({
args: {
session_token: v.string(),
},
handler: async (ctx, args): Promise<Record<string, Doc<'user_enabled_models'>>> => {
const session = await ctx.runQuery(internal.betterAuth.getSession, {
sessionToken: args.session_token,
});
if (!session) throw new Error('Invalid session token');
const models = await ctx.db
.query('user_enabled_models')
.withIndex('by_user', (q) => q.eq('user_id', session.userId))
.collect();
return array.toRecord(models, (m) => [getModelKey(m), m]);
},
});
export const is_enabled = query({
args: {
sessionToken: v.string(),
provider: providerValidator,
model_id: v.string(),
},
handler: async (ctx, args): Promise<boolean> => {
const session = await ctx.runQuery(internal.betterAuth.getSession, {
sessionToken: args.sessionToken,
});
if (!session) throw new Error('Invalid session token');
const model = await ctx.db
.query('user_enabled_models')
.withIndex('by_model_provider_user', (q) =>
q.eq('model_id', args.model_id).eq('provider', args.provider).eq('user_id', session.userId)
)
.first();
return !!model;
},
});
export const get = query({
args: {
provider: providerValidator,
model_id: v.string(),
session_token: v.string(),
},
handler: async (ctx, args): Promise<Doc<'user_enabled_models'> | null> => {
const session = await ctx.runQuery(internal.betterAuth.getSession, {
sessionToken: args.session_token,
});
if (!session) throw new Error('Invalid session token');
const model = await ctx.db
.query('user_enabled_models')
.withIndex('by_model_provider_user', (q) =>
q.eq('model_id', args.model_id).eq('provider', args.provider).eq('user_id', session.userId)
)
.first();
return model;
},
});
export const set = mutation({
args: {
provider: providerValidator,
model_id: v.string(),
enabled: v.boolean(),
session_token: v.string(),
},
handler: async (ctx, args) => {
const session = await ctx.runQuery(api.betterAuth.publicGetSession, {
session_token: args.session_token,
});
if (!session) throw new Error('Invalid session token');
const existing = await ctx.db
.query('user_enabled_models')
.withIndex('by_model_provider_user', (q) =>
q.eq('model_id', args.model_id).eq('provider', args.provider).eq('user_id', session.userId)
)
.first();
if (args.enabled && existing) return; // nothing to do here
if (existing) {
await ctx.db.delete(existing._id);
} else {
await ctx.db.insert('user_enabled_models', {
...object.pick(args, ['provider', 'model_id']),
user_id: session.userId,
pinned: null,
});
}
},
});
export const enable_initial = mutation({
args: {
session_token: v.string(),
},
handler: async (ctx, args) => {
const session = await ctx.runQuery(internal.betterAuth.getSession, {
sessionToken: args.session_token,
});
if (!session) {
throw new Error('Unauthorized');
}
// Check if any models are enabled
const enabledModels = await ctx.db
.query('user_enabled_models')
.withIndex('by_user', (q) => q.eq('user_id', session.userId))
.collect();
if (enabledModels.length > 0) {
return;
}
const initialModels = [
'google/gemini-2.5-flash',
'deepseek/deepseek-chat-v3-0324:free',
'microsoft/phi-4:free',
];
await Promise.all(
initialModels.map((model) =>
ctx.db.insert('user_enabled_models', {
user_id: session.userId,
provider: Provider.OpenRouter,
model_id: model,
pinned: null,
})
)
);
},
});