Same citation numbers

api/src/stampy_chat/chat.py

@@ -177,7 +177,7 @@ def talk_to_robot_internal(index, query: str, mode: str, history: Prompt, sessio
         top_k_blocks = get_top_k_blocks(index, query, k)
 
         yield {
-            "state": "loading", "phase": "semantic",
+            "state": "citations",
             "citations": [
                 {'title': block.title, 'author': block.authors, 'date': block.date, 'url': block.url}
                 for block in top_k_blocks

api/src/stampy_chat/followups.py

@@ -23,6 +23,9 @@ def search_authored(query: str):
 
 
 def get_followups(query):
+    if not query.strip():
+        return []
+
     url = 'https://nlp.stampy.ai/api/search?query=' + quote(query)
     response = requests.get(url).json()
     return [Followup(entry['title'], entry['pageid'], entry['score']) for entry in response]

api/tests/stampy_chat/test_chat.py

@@ -270,7 +270,7 @@ def test_talk_to_robot_internal(history, context):
             with patch('openai.ChatCompletion.create', return_value=chunks):
                 assert list(talk_to_robot_internal("index", "what is this about?", "default", history, 'session id')) == [
                     {'phase': 'semantic', 'state': 'loading'},
-                    {'citations': [], 'phase': 'semantic', 'state': 'loading'},
+                    {'citations': [], 'state': 'citations'},
                     {'phase': 'prompt', 'state': 'loading'},
                     {'phase': 'llm', 'state': 'loading'},
                     {'content': 'response 1', 'state': 'streaming'},
@@ -300,7 +300,7 @@ def test_talk_to_robot_internal_error(history, context):
         with patch('openai.ChatCompletion.create', return_value=chunks):
             assert list(talk_to_robot_internal("index", "what is this about?", "default", history, 'session id')) == [
                 {'phase': 'semantic', 'state': 'loading'},
-                {'citations': [], 'phase': 'semantic', 'state': 'loading'},
+                {'citations': [], 'state': 'citations'},
                 {'phase': 'prompt', 'state': 'loading'},
                 {'phase': 'llm', 'state': 'loading'},
                 {'content': 'response 1', 'state': 'streaming'},

web/src/components/assistant.tsx

@@ -1,49 +1,27 @@
-import { ProcessText, ShowCitation, ShowInTextCitation } from "./citations";
+import { useState } from "react";
+import { ShowCitation, CitationsBlock } from "./citations";
 import { GlossarySpan } from "./glossary";
-import type { Citation, AssistantEntry } from "../types";
-
-export const ShowAssistantEntry: React.FC<{entry: AssistantEntry}> = ({entry}) => {
-  const in_text_citation_regex = /\[([0-9]+)\]/g;
-
-  let [response, cite_map] = ProcessText(entry.content, entry.base_count);
-
-  // ----------------- create the ordered citation array -----------------
-
-  const citations = new Map<number, Citation>();
-  cite_map.forEach((value, key) => {
-    const index = key.charCodeAt(0) - 'a'.charCodeAt(0);
-    if (index >= entry.citations.length) {
-      console.log("invalid citation index: " + index);
-    } else {
-      citations.set(value, entry.citations[index]!);
-    }
-  });
+import type { Citation, AssistantEntry as AssistantType} from "../types";
 
+export const AssistantEntry: React.FC<{entry: AssistantType}> = ({entry}) => {
   return (
     <div className="mt-3 mb-8">
-      {  // split into paragraphs
-        response.split("\n").map(paragraph => ( <p> {
-          paragraph.split(in_text_citation_regex).map((text, i) => {
-            if (i % 2 === 0) {
-              return <GlossarySpan content={text.trim()} />;
-            }
-            i = parseInt(text) - 1;
-            if (!citations.has(i)) return `[${text}]`;
-            const citation = citations.get(i)!;
-            return (
-              <ShowInTextCitation citation={citation} i={i} />
-            );
-          })
-        } </p>))
-      }
-      <ul className="mt-5">
-        {  // show citations
-          Array.from(citations.entries()).map(([i, citation]) => (
-            <li key={i}>
-              <ShowCitation citation={citation} i={i} />
-            </li>
+        { entry.content.split("\n").map(paragraph => (
+            <CitationsBlock
+                text={paragraph}
+                citations={entry.citationsMap}
+                textRenderer={(t) => (<GlossarySpan content={t}/>)}
+            />
           ))
         }
+        <ul className="mt-5">
+        {  // show citations
+            Array.from(entry.citationsMap.values()).map(citation => (
+                <li key={citation.index}>
+                <ShowCitation citation={citation} />
+                </li>
+            ))
+        }
       </ul>
     </div>
   );

web/src/components/citations.tsx

@@ -2,9 +2,7 @@ import type { Citation } from "../types";
 import { Colours, A } from "./html";
 
 
-// todo: memoize this if too slow.
-export const ProcessText: (text: string, base_count: number) => [string, Map<string, number>] = (text, base_count) => {
-
+export const formatCitations: (text: string) => string = (text) => {
   // ---------------------- normalize citation form ----------------------
   // the general plan here is just to add parsing cases until we can respond
   // well to almost everything the LLM emits. We won't ever reach five nines,
@@ -41,33 +39,29 @@ export const ProcessText: (text: string, base_count: number) => [string, Map<str
     /\[\s*([a-z]+)\s*\]/g,
     (_match: string, x: string) => `[${x}]`
   )
+  return response;
+}
 
-  // -------------- map citations from strings into numbers --------------
-
+export const findCitations: (text: string, citations: Citations[]) => Map<string, Citation> = (text, citations) => {
   // figure out what citations are in the response, and map them appropriately
-  const cite_map = new Map<string, number>();
-  let cite_count = 0;
+  const cite_map = new Map<string, Citation>();
 
   // scan a regex for [x] over the response. If x isn't in the map, add it.
   // (note: we're actually doing this twice - once on parsing, once on render.
   // if that looks like a problem, we could swap from strings to custom ropes).
   const regex = /\[([a-z]+)\]/g;
   let match;
-  let response_copy = ""
-  while ((match = regex.exec(response)) !== null) {
-    if (!cite_map.has(match[1]!)) {
-      cite_map.set(match[1]!, base_count + cite_count++);
+  while ((match = regex.exec(text)) !== null) {
+    const letter = match[1];
+    const citation = citations[letter.charCodeAt(0) - 'a'.charCodeAt(0)]
+    if (!cite_map.has(letter!)) {
+      cite_map.set(letter!, citation);
     }
-    // replace [x] with [i]
-    response_copy += response.slice(response_copy.length, match.index) + `[${cite_map.get(match[1]!)! + 1}]`;
   }
-
-  response = response_copy + response.slice(response_copy.length);
-
-  return [response, cite_map]
+  return cite_map
 }
 
-export const ShowCitation: React.FC<{citation: Citation, i: number}> = ({citation, i}) => {
+export const ShowCitation: React.FC<{citation: Citation}> = ({citation}) => {
 
   var c_str = citation.title;
 
@@ -82,22 +76,41 @@ export const ShowCitation: React.FC<{citation: Citation, i: number}> = ({citatio
         : `https://duckduckgo.com/?q=${encodeURIComponent(citation.title)}`;
 
   return (
-    <A className={Colours[i % Colours.length] + " border-2 flex items-center rounded my-2 text-sm no-underline w-fit"}
+    <A className={Colours[(citation.index - 1) % Colours.length] + " border-2 flex items-center rounded my-2 text-sm no-underline w-fit"}
       href={url}>
-      <span className="mx-1"> [{i + 1}] </span>
+      <span className="mx-1"> [{citation.index}] </span>
       <p className="mx-1 my-0"> {c_str} </p>
     </A>
   );
 };
 
-export const ShowInTextCitation: React.FC<{citation: Citation, i: number}> = ({citation, i}) => {
-  const url = citation.url && citation.url !== ""
-        ? citation.url
-        : `https://duckduckgo.com/?q=${encodeURIComponent(citation.title)}`;
-  return (
-    <A className={Colours[i % Colours.length] + " border-2 rounded text-sm no-underline w-min px-0.5 pb-0.5 ml-1 mr-0.5"}
-      href={url}>
-      [{i + 1}]
-    </A>
-  );
+export const CitationRef: React.FC<{citation: Citation}> = ({citation}) => {
+    const url = citation.url && citation.url !== ""
+              ? citation.url
+              : `https://duckduckgo.com/?q=${encodeURIComponent(citation.title)}`;
+    return (
+        <A className={Colours[(citation.index - 1) % Colours.length] + " border-2 rounded text-sm no-underline w-min px-0.5 pb-0.5 ml-1 mr-0.5"}
+           href={url}>
+            [{citation.index}]
+        </A>
+    );
 };
+
+
+export const CitationsBlock: React.FC<{text: string, citations: Map<string, Citation>, textRenderer: (t: str) => any}> = ({text, citations, textRenderer}) => {
+    const regex = /\[([a-z]+)\]/g;
+    return (
+        <p> {
+            text.split(regex).map((part, i) => {
+                // When splitting, the even parts are basic text sections, while the odd ones are
+                // citations
+                if (i % 2 == 0) {
+                    return textRenderer(part)
+                } else {
+                    return (<CitationRef citation={citations.get(part)} />)
+                }
+            })
+        }
+        </p>
+    )
+}

web/src/components/entry.tsx

@@ -1,11 +1,11 @@
 import type {
   Entry as EntryType,
-  AssistantEntry,
+  AssistantEntry as AssistantEntryType,
   ErrorMessage,
   StampyMessage,
   UserEntry,
 } from "../types";
-import { ShowAssistantEntry } from "./assistant";
+import { AssistantEntry } from "./assistant";
 import { GlossarySpan } from "./glossary";
 import Image from "next/image";
 import logo from "../logo.svg";
@@ -30,10 +30,10 @@ export const Error = ({ entry }: { entry: ErrorMessage }) => {
   );
 };
 
-export const Assistant = ({ entry }: { entry: AssistantEntry }) => {
+export const Assistant = ({ entry }: { entry: AssistantEntryType }) => {
   return (
     <li>
-      <ShowAssistantEntry entry={entry} />
+      <AssistantEntry entry={entry} />
     </li>
   );
 };

web/src/hooks/useSearch.ts

@@ -9,6 +9,7 @@ import type {
   Followup,
   SearchResult,
 } from "../types";
+import { formatCitations, findCitations } from '../components/citations';
 
 const MAX_FOLLOWUPS = 4;
 const DATA_HEADER = "data: "
@@ -50,21 +51,22 @@ export async function* iterateData(res: Response) {
 
 export const extractAnswer = async (
   res: Response,
-  baseReferencesIndex: number,
   setCurrent: (e: CurrentSearch) => void
 ): Promise<SearchResult> => {
   var result: AssistantEntry = {
     role: "assistant",
     content: "",
     citations: [],
-    base_count: baseReferencesIndex,
+    citationsMap: Map<string, Citation>,
   };
   var followups: Followup[] = [];
   for await (var data of iterateData(res)) {
     switch (data.state) {
       case "loading":
-        // display loading phases, once citations are available toss them
-        // into the current item.
+        setCurrent({ phase: data.phase, ...result });
+        break;
+
+      case "citations":
         result = {
           ...result,
           citations: data?.citations || result?.citations || [],
@@ -74,11 +76,12 @@ export const extractAnswer = async (
 
       case "streaming":
         // incrementally build up the response
+        const content = formatCitations((result?.content || "") + data.content);
         result = {
+          content,
           role: "assistant",
-          content: (result?.content || "") + data.content,
           citations: result?.citations || [],
-          base_count: result?.base_count || baseReferencesIndex,
+          citationsMap: findCitations(content, result?.citations || []),
         };
         setCurrent({ phase: "streaming", ...result });
         break;
@@ -118,7 +121,6 @@ export const queryLLM = async (
   query: string,
   mode: string,
   history: HistoryEntry[],
-  baseReferencesIndex: number,
   setCurrent: (e?: CurrentSearch) => void,
   sessionId: string
 ): Promise<SearchResult> => {
@@ -130,7 +132,7 @@ export const queryLLM = async (
   }
 
   try {
-    return await extractAnswer(res, baseReferencesIndex, setCurrent);
+    return await extractAnswer(res, setCurrent);
   } catch (e) {
     return {
       result: { role: "error", content: e ? e.toString() : "unknown error" },
@@ -191,7 +193,6 @@ export const runSearch = async (
   query: string,
   query_source: "search" | "followups",
   mode: string,
-  baseReferencesIndex: number,
   entries: Entry[],
   setCurrent: (c: CurrentSearch) => void,
   sessionId: string
@@ -208,7 +209,6 @@ export const runSearch = async (
       query,
       mode,
       history,
-      baseReferencesIndex,
       setCurrent,
       sessionId
     );