diff --git a/server/utils/chats/embed.js b/server/utils/chats/embed.js
index 497b2c8e44930bba9435e177691b06db89452824..d894693e04b98728cf8c7c49922dbafb6b1cb653 100644
--- a/server/utils/chats/embed.js
+++ b/server/utils/chats/embed.js
@@ -1,6 +1,6 @@
const { v4: uuidv4 } = require("uuid");
const { getVectorDbClass, getLLMProvider } = require("../helpers");
-const { chatPrompt } = require("./index");
+const { chatPrompt, sourceIdentifier } = require("./index");
const { EmbedChats } = require("../../models/embedChats");
const {
convertToPromptHistory,
@@ -69,6 +69,7 @@ async function streamChatWithForEmbed(
let completeText;
let contextTexts = [];
let sources = [];
+ let pinnedDocIdentifiers = [];
const { rawHistory, chatHistory } = await recentEmbedChatHistory(
sessionId,
embed,
@@ -86,6 +87,7 @@ async function streamChatWithForEmbed(
.then((pinnedDocs) => {
pinnedDocs.forEach((doc) => {
const { pageContent, ...metadata } = doc;
+ pinnedDocIdentifiers.push(sourceIdentifier(doc));
contextTexts.push(doc.pageContent);
sources.push({
text:
@@ -104,6 +106,7 @@ async function streamChatWithForEmbed(
LLMConnector,
similarityThreshold: embed.workspace?.similarityThreshold,
topN: embed.workspace?.topN,
+ filterIdentifiers: pinnedDocIdentifiers,
})
: {
contextTexts: [],
diff --git a/server/utils/chats/index.js b/server/utils/chats/index.js
index 7e40b9a8bed03669007e96332dc8d8a91d6fd902..760891b5f63753d40ed1f70328c35ca5a1f0a999 100644
--- a/server/utils/chats/index.js
+++ b/server/utils/chats/index.js
@@ -79,6 +79,7 @@ async function chatWithWorkspace(
// 2. Chatting in "query" mode and has at least 1 embedding
let contextTexts = [];
let sources = [];
+ let pinnedDocIdentifiers = [];
const { rawHistory, chatHistory } = await recentChatHistory({
user,
workspace,
@@ -97,6 +98,7 @@ async function chatWithWorkspace(
.then((pinnedDocs) => {
pinnedDocs.forEach((doc) => {
const { pageContent, ...metadata } = doc;
+ pinnedDocIdentifiers.push(sourceIdentifier(doc));
contextTexts.push(doc.pageContent);
sources.push({
text:
@@ -115,6 +117,7 @@ async function chatWithWorkspace(
LLMConnector,
similarityThreshold: workspace?.similarityThreshold,
topN: workspace?.topN,
+ filterIdentifiers: pinnedDocIdentifiers,
})
: {
contextTexts: [],
@@ -227,7 +230,18 @@ function chatPrompt(workspace) {
);
}
+// We use this util function to deduplicate sources from similarity searching
+// if the document is already pinned.
+// Eg: You pin a csv, if we RAG + full-text that you will get the same data
+// points both in the full-text and possibly from RAG - result in bad results
+// even if the LLM was not even going to hallucinate.
+function sourceIdentifier(sourceDocument) {
+ if (!sourceDocument?.title || !sourceDocument?.published) return uuidv4();
+ return `title:${sourceDocument.title}-timestamp:${sourceDocument.published}`;
+}
+
module.exports = {
+ sourceIdentifier,
recentChatHistory,
chatWithWorkspace,
chatPrompt,
diff --git a/server/utils/chats/stream.js b/server/utils/chats/stream.js
index 57025da30f57b2f74d62cdc3c61459d7640f870b..01244e752c551ddaa8a328b8c8256d8fa680193a 100644
--- a/server/utils/chats/stream.js
+++ b/server/utils/chats/stream.js
@@ -9,6 +9,7 @@ const {
VALID_COMMANDS,
chatPrompt,
recentChatHistory,
+ sourceIdentifier,
} = require("./index");
const VALID_CHAT_MODE = ["chat", "query"];
@@ -92,6 +93,7 @@ async function streamChatWithWorkspace(
let completeText;
let contextTexts = [];
let sources = [];
+ let pinnedDocIdentifiers = [];
const { rawHistory, chatHistory } = await recentChatHistory({
user,
workspace,
@@ -110,6 +112,7 @@ async function streamChatWithWorkspace(
.then((pinnedDocs) => {
pinnedDocs.forEach((doc) => {
const { pageContent, ...metadata } = doc;
+ pinnedDocIdentifiers.push(sourceIdentifier(doc));
contextTexts.push(doc.pageContent);
sources.push({
text:
@@ -128,6 +131,7 @@ async function streamChatWithWorkspace(
LLMConnector,
similarityThreshold: workspace?.similarityThreshold,
topN: workspace?.topN,
+ filterIdentifiers: pinnedDocIdentifiers,
})
: {
contextTexts: [],
diff --git a/server/utils/vectorDbProviders/astra/index.js b/server/utils/vectorDbProviders/astra/index.js
index 4420d19c1be4b1fee7c5e5f70f08859fb5e1a13d..5f0b086f30c9af0266696e7564f759dcd0bc70db 100644
--- a/server/utils/vectorDbProviders/astra/index.js
+++ b/server/utils/vectorDbProviders/astra/index.js
@@ -8,6 +8,7 @@ const {
getLLMProvider,
getEmbeddingEngineSelection,
} = require("../../helpers");
+const { sourceIdentifier } = require("../../chats");
const AstraDB = {
name: "AstraDB",
@@ -252,6 +253,7 @@ const AstraDB = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -272,7 +274,8 @@ const AstraDB = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
@@ -289,7 +292,8 @@ const AstraDB = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const result = {
contextTexts: [],
@@ -311,6 +315,12 @@ const AstraDB = {
responses.forEach((response) => {
if (response.$similarity < similarityThreshold) return;
+ if (filterIdentifiers.includes(sourceIdentifier(response.metadata))) {
+ console.log(
+ "AstraDB: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
result.contextTexts.push(response.metadata.text);
result.sourceDocuments.push(response);
result.scores.push(response.$similarity);
diff --git a/server/utils/vectorDbProviders/chroma/index.js b/server/utils/vectorDbProviders/chroma/index.js
index 5b580031846732cce5c4f32c3be05dc1c9ee4f02..d87b3aad003f767a5188db3ced4c9358db83faae 100644
--- a/server/utils/vectorDbProviders/chroma/index.js
+++ b/server/utils/vectorDbProviders/chroma/index.js
@@ -9,6 +9,7 @@ const {
getEmbeddingEngineSelection,
} = require("../../helpers");
const { parseAuthHeader } = require("../../http");
+const { sourceIdentifier } = require("../../chats");
const Chroma = {
name: "Chroma",
@@ -70,7 +71,8 @@ const Chroma = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const collection = await client.getCollection({ name: namespace });
const result = {
@@ -89,6 +91,15 @@ const Chroma = {
similarityThreshold
)
return;
+
+ if (
+ filterIdentifiers.includes(sourceIdentifier(response.metadatas[0][i]))
+ ) {
+ console.log(
+ "Chroma: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
result.contextTexts.push(response.documents[0][i]);
result.sourceDocuments.push(response.metadatas[0][i]);
result.scores.push(this.distanceToSimilarity(response.distances[0][i]));
@@ -282,6 +293,7 @@ const Chroma = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -301,7 +313,8 @@ const Chroma = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
diff --git a/server/utils/vectorDbProviders/lance/index.js b/server/utils/vectorDbProviders/lance/index.js
index 4769c48340d94e9559a66406e03e13fbdf7e5aa7..d195086ad6f09f906ace0e5b82c5380d91a13c2d 100644
--- a/server/utils/vectorDbProviders/lance/index.js
+++ b/server/utils/vectorDbProviders/lance/index.js
@@ -9,6 +9,7 @@ const { TextSplitter } = require("../../TextSplitter");
const { SystemSettings } = require("../../../models/systemSettings");
const { storeVectorResult, cachedVectorInformation } = require("../../files");
const { v4: uuidv4 } = require("uuid");
+const { sourceIdentifier } = require("../../chats");
const LanceDb = {
uri: `${
@@ -64,7 +65,8 @@ const LanceDb = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const collection = await client.openTable(namespace);
const result = {
@@ -82,6 +84,13 @@ const LanceDb = {
response.forEach((item) => {
if (this.distanceToSimilarity(item.score) < similarityThreshold) return;
const { vector: _, ...rest } = item;
+ if (filterIdentifiers.includes(sourceIdentifier(rest))) {
+ console.log(
+ "LanceDB: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
+
result.contextTexts.push(rest.text);
result.sourceDocuments.push(rest);
result.scores.push(this.distanceToSimilarity(item.score));
@@ -250,6 +259,7 @@ const LanceDb = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -269,7 +279,8 @@ const LanceDb = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
diff --git a/server/utils/vectorDbProviders/milvus/index.js b/server/utils/vectorDbProviders/milvus/index.js
index 3402960aa9140d1fe2c2795b954ecd754902c2a7..c4c91c22e34464bc5729e6d0d309d295cb8d161f 100644
--- a/server/utils/vectorDbProviders/milvus/index.js
+++ b/server/utils/vectorDbProviders/milvus/index.js
@@ -13,6 +13,7 @@ const {
getLLMProvider,
getEmbeddingEngineSelection,
} = require("../../helpers");
+const { sourceIdentifier } = require("../../chats");
const Milvus = {
name: "Milvus",
@@ -288,6 +289,7 @@ const Milvus = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -307,7 +309,8 @@ const Milvus = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
@@ -324,7 +327,8 @@ const Milvus = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const result = {
contextTexts: [],
@@ -338,6 +342,13 @@ const Milvus = {
});
response.results.forEach((match) => {
if (match.score < similarityThreshold) return;
+ if (filterIdentifiers.includes(sourceIdentifier(match.metadata))) {
+ console.log(
+ "Milvus: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
+
result.contextTexts.push(match.metadata.text);
result.sourceDocuments.push(match);
result.scores.push(match.score);
diff --git a/server/utils/vectorDbProviders/pinecone/index.js b/server/utils/vectorDbProviders/pinecone/index.js
index 3cf0e19a2d2a20aefe1864db0c1eb9e965b2bd2e..cf71c893fc1b755784166f549cb03099fe342ecb 100644
--- a/server/utils/vectorDbProviders/pinecone/index.js
+++ b/server/utils/vectorDbProviders/pinecone/index.js
@@ -8,6 +8,7 @@ const {
getLLMProvider,
getEmbeddingEngineSelection,
} = require("../../helpers");
+const { sourceIdentifier } = require("../../chats");
const PineconeDB = {
name: "Pinecone",
@@ -44,7 +45,8 @@ const PineconeDB = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const result = {
contextTexts: [],
@@ -61,6 +63,13 @@ const PineconeDB = {
response.matches.forEach((match) => {
if (match.score < similarityThreshold) return;
+ if (filterIdentifiers.includes(sourceIdentifier(match.metadata))) {
+ console.log(
+ "Pinecone: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
+
result.contextTexts.push(match.metadata.text);
result.sourceDocuments.push(match);
result.scores.push(match.score);
@@ -233,6 +242,7 @@ const PineconeDB = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -249,7 +259,8 @@ const PineconeDB = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
diff --git a/server/utils/vectorDbProviders/qdrant/index.js b/server/utils/vectorDbProviders/qdrant/index.js
index 2a37d3d665d3076b0f29c7ae0632c918f8726392..2497c3f30dc8e02ece8e790ef9a99a38b92a929f 100644
--- a/server/utils/vectorDbProviders/qdrant/index.js
+++ b/server/utils/vectorDbProviders/qdrant/index.js
@@ -8,6 +8,7 @@ const {
getLLMProvider,
getEmbeddingEngineSelection,
} = require("../../helpers");
+const { sourceIdentifier } = require("../../chats");
const QDrant = {
name: "QDrant",
@@ -55,7 +56,8 @@ const QDrant = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const { client } = await this.connect();
const result = {
@@ -72,6 +74,13 @@ const QDrant = {
responses.forEach((response) => {
if (response.score < similarityThreshold) return;
+ if (filterIdentifiers.includes(sourceIdentifier(response?.payload))) {
+ console.log(
+ "QDrant: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
+
result.contextTexts.push(response?.payload?.text || "");
result.sourceDocuments.push({
...(response?.payload || {}),
@@ -146,7 +155,8 @@ const QDrant = {
const { client } = await this.connect();
const { chunks } = cacheResult;
const documentVectors = [];
- vectorDimension = chunks[0][0].vector.length || null;
+ vectorDimension =
+ chunks[0][0]?.vector?.length ?? chunks[0][0]?.values?.length ?? null;
const collection = await this.getOrCreateCollection(
client,
@@ -311,6 +321,7 @@ const QDrant = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -330,7 +341,8 @@ const QDrant = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
diff --git a/server/utils/vectorDbProviders/weaviate/index.js b/server/utils/vectorDbProviders/weaviate/index.js
index 490d26e2600152b48c8d5da760cfd878c82dd4c1..9e78496787839d93419738eda6d97d292dd904d9 100644
--- a/server/utils/vectorDbProviders/weaviate/index.js
+++ b/server/utils/vectorDbProviders/weaviate/index.js
@@ -9,6 +9,7 @@ const {
getEmbeddingEngineSelection,
} = require("../../helpers");
const { camelCase } = require("../../helpers/camelcase");
+const { sourceIdentifier } = require("../../chats");
const Weaviate = {
name: "Weaviate",
@@ -82,7 +83,8 @@ const Weaviate = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const result = {
contextTexts: [],
@@ -91,7 +93,8 @@ const Weaviate = {
};
const weaviateClass = await this.namespace(client, namespace);
- const fields = weaviateClass.properties.map((prop) => prop.name).join(" ");
+ const fields =
+ weaviateClass.properties?.map((prop) => prop.name)?.join(" ") ?? "";
const queryResponse = await client.graphql
.get()
.withClassName(camelCase(namespace))
@@ -109,6 +112,12 @@ const Weaviate = {
...rest
} = response;
if (certainty < similarityThreshold) return;
+ if (filterIdentifiers.includes(sourceIdentifier(rest))) {
+ console.log(
+ "Weaviate: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
result.contextTexts.push(rest.text);
result.sourceDocuments.push({ ...rest, id });
result.scores.push(certainty);
@@ -214,7 +223,7 @@ const Weaviate = {
chunk.forEach((chunk) => {
const id = uuidv4();
const flattenedMetadata = this.flattenObjectForWeaviate(
- chunk.properties
+ chunk.properties ?? chunk.metadata
);
documentVectors.push({ docId, vectorId: id });
const vectorRecord = {
@@ -357,6 +366,7 @@ const Weaviate = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -376,7 +386,8 @@ const Weaviate = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
@@ -437,7 +448,7 @@ const Weaviate = {
const flattenedObject = {};
for (const key in obj) {
- if (!Object.hasOwn(obj, key)) {
+ if (!Object.hasOwn(obj, key) || key === "id") {
continue;
}
const value = obj[key];
diff --git a/server/utils/vectorDbProviders/zilliz/index.js b/server/utils/vectorDbProviders/zilliz/index.js
index f80f4dc225f614e38836b30e5b8c2dcea4da352a..0efe69967ac062f95fb80db32aecbc6a48f5128f 100644
--- a/server/utils/vectorDbProviders/zilliz/index.js
+++ b/server/utils/vectorDbProviders/zilliz/index.js
@@ -13,6 +13,7 @@ const {
getLLMProvider,
getEmbeddingEngineSelection,
} = require("../../helpers");
+const { sourceIdentifier } = require("../../chats");
// Zilliz is basically a copy of Milvus DB class with a different constructor
// to connect to the cloud
@@ -289,6 +290,7 @@ const Zilliz = {
LLMConnector = null,
similarityThreshold = 0.25,
topN = 4,
+ filterIdentifiers = [],
}) {
if (!namespace || !input || !LLMConnector)
throw new Error("Invalid request to performSimilaritySearch.");
@@ -308,7 +310,8 @@ const Zilliz = {
namespace,
queryVector,
similarityThreshold,
- topN
+ topN,
+ filterIdentifiers
);
const sources = sourceDocuments.map((metadata, i) => {
@@ -325,7 +328,8 @@ const Zilliz = {
namespace,
queryVector,
similarityThreshold = 0.25,
- topN = 4
+ topN = 4,
+ filterIdentifiers = []
) {
const result = {
contextTexts: [],
@@ -339,6 +343,12 @@ const Zilliz = {
});
response.results.forEach((match) => {
if (match.score < similarityThreshold) return;
+ if (filterIdentifiers.includes(sourceIdentifier(match.metadata))) {
+ console.log(
+ "Zilliz: A source was filtered from context as it's parent document is pinned."
+ );
+ return;
+ }
result.contextTexts.push(match.metadata.text);
result.sourceDocuments.push(match);
result.scores.push(match.score);