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93c19dc | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | import { COOKIE_NAME } from "@shared/const";
import { getSessionCookieOptions } from "./_core/cookies";
import { systemRouter } from "./_core/systemRouter";
import { publicProcedure, protectedProcedure, router } from "./_core/trpc";
import { z } from "zod";
import { generateResponseWithReasoning, generateImage } from "./llm";
import { searchOnline, formatSearchResults, sanitizeSearchQuery } from "./search";
import { checkRateLimit } from "./rateLimit";
export const appRouter = router({
// if you need to use socket.io, read and register route in server/_core/index.ts, all api should start with '/api/' so that the gateway can route correctly
system: systemRouter,
auth: router({
me: publicProcedure.query(opts => opts.ctx.user),
logout: publicProcedure.mutation(({ ctx }) => {
const cookieOptions = getSessionCookieOptions(ctx.req);
ctx.res.clearCookie(COOKIE_NAME, { ...cookieOptions, maxAge: -1 });
return {
success: true,
} as const;
}),
}),
// Section 1: Chat procedures (Ask mode)
chat: router({
send: protectedProcedure
.input(
z.object({
prompt: z.string().min(1),
conversationId: z.number().optional(),
enableSearch: z.boolean().default(false),
enableThinking: z.boolean().default(false),
history: z
.array(
z.object({
role: z.enum(["user", "assistant"]),
content: z.string(),
})
)
.default([]),
})
)
.mutation(async ({ ctx, input }) => {
// Check rate limit
const userId = ctx.user?.id?.toString() || "anonymous";
const rateLimitCheck = checkRateLimit(userId, "chat");
if (!rateLimitCheck.allowed) {
throw new Error(
`Rate limit exceeded. Try again in ${Math.ceil(rateLimitCheck.resetIn / 1000)} seconds.`
);
}
try {
let searchResults = "";
// Search online if enabled
if (input.enableSearch) {
const sanitizedQuery = sanitizeSearchQuery(input.prompt);
const results = await searchOnline(sanitizedQuery, 5);
searchResults = formatSearchResults(results);
}
// Generate response with optional reasoning
const response = await generateResponseWithReasoning(
input.prompt,
searchResults,
input.enableThinking,
input.history
);
return {
success: true,
response: response.response,
reasoning: response.reasoning,
model: response.model,
tokensUsed: response.tokensUsed,
searchResults: searchResults || undefined,
};
} catch (error) {
console.error("Chat error:", error);
throw new Error(
error instanceof Error ? error.message : "Failed to generate response"
);
}
}),
}),
// Section 1: Image generation procedures (Imagine mode)
imagine: router({
generate: protectedProcedure
.input(
z.object({
prompt: z.string().min(1),
})
)
.mutation(async ({ ctx, input }) => {
// Check rate limit
const userId = ctx.user?.id?.toString() || "anonymous";
const rateLimitCheck = checkRateLimit(userId, "imagine");
if (!rateLimitCheck.allowed) {
throw new Error(
`Rate limit exceeded. Try again in ${Math.ceil(rateLimitCheck.resetIn / 1000)} seconds.`
);
}
try {
const imageUrl = await generateImage(input.prompt);
return {
success: true,
imageUrl,
prompt: input.prompt,
};
} catch (error) {
console.error("Image generation error:", error);
throw new Error(
error instanceof Error ? error.message : "Failed to generate image"
);
}
}),
}),
// Section 1: Search procedure
search: router({
online: publicProcedure
.input(
z.object({
query: z.string().min(1),
maxResults: z.number().default(5),
})
)
.query(async ({ input }) => {
try {
const sanitizedQuery = sanitizeSearchQuery(input.query);
const results = await searchOnline(sanitizedQuery, input.maxResults);
return {
success: true,
results,
query: input.query,
};
} catch (error) {
console.error("Search error:", error);
throw new Error(
error instanceof Error ? error.message : "Search failed"
);
}
}),
}),
});
export type AppRouter = typeof appRouter;
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