feat: add neo4j and prompt and prompt-graph

packages/ai-graph

@@ -1 +1 @@
-Subproject commit d1e2306233fde79b510dec614a95f867d686243d
+Subproject commit f1346b3cef6684707bcd4faec20231e535904486

src/app.ts

@@ -2,14 +2,14 @@ import { App } from '@abearxiong/router';
 import { useConfig } from '@abearxiong/use-config';
 import { dynamicImport } from './lib/dynamic-import.ts';
 import { redisPublisher, redisSubscriber, redis } from './modules/redis.ts';
-import { neode } from './modules/neo4j.ts';
+import { neode, getSession } from './modules/neo4j.ts';
 import { minioClient } from './modules/minio.ts';
 import { sequelize } from './modules/sequelize.ts';
 useConfig();
 export const emit = (channel: string, message?: any) => {
   redisPublisher.publish(channel, JSON.stringify(message));
 };
-export { neode, redis, minioClient, sequelize };
+export { neode, getSession, redis, minioClient, sequelize };
 
 export const app = new App<{ import: any; emit: typeof emit }>({
   serverOptions: {

src/models/code.ts

@@ -90,7 +90,7 @@ RouterCodeModel.init(
   },
   {
     sequelize,
-    tableName: 'cf_router_code',
+    tableName: 'cf_router_code', // container flow router code
   },
 );
 RouterCodeModel.sync({ alter: true, logging: false }).catch((e) => {

src/models/prompt-graph.ts

@@ -0,0 +1,83 @@
+import { neode } from '@/app.ts';
+import { getSession } from '@/modules/neo4j.ts';
+import Neode from 'neode';
+
+export const PromptNeo = neode.model('Prompt', {
+  id: {
+    type: 'uuid',
+    primary: true,
+  },
+  title: {
+    type: 'string',
+  },
+  description: 'string',
+  // profile: { type: 'object', optional: true }, // 用于存储 JSON 对象
+  prompt: 'string',
+  // inputVariables: { type: 'array', item },
+  // tags: { type: 'array', items: 'string', optional: true } // 定义字符串数组
+  inputVariables: { type: 'string', default: JSON.stringify([]) },
+  localVariables: { type: 'string', default: JSON.stringify([]) },
+
+  // 定义可单向或双向的关系
+  relatedPrompts: {
+    type: 'relationship',
+    relationship: 'RELATED_TO',
+    target: 'Prompt', // 指向自身
+    direction: 'out', // 默认是单向的
+    properties: {
+      created_at: 'datetime',
+      bidirectional: 'boolean', // 用来标记该关系是否为双向
+    },
+    eager: true, // 自动加载相关的 Prompts
+  },
+});
+export async function createRelationship(promptA: Neode.Node<unknown>, promptB: Neode.Node<unknown>, isBidirectional = false) {
+  // 创建单向关系
+  await promptA.relateTo(promptB, 'RELATED_TO', { created_at: new Date(), bidirectional: isBidirectional });
+
+  // 如果是双向关系，创建反向关系
+  if (isBidirectional) {
+    await promptB.relateTo(promptA, 'RELATED_TO', { created_at: new Date(), bidirectional: true });
+  }
+}
+export async function createRelationship2(promptId1, promptId2, isBidirectional = false) {
+  const query = `
+    MATCH (p1:Prompt {id: $id1}), (p2:Prompt {id: $id2})
+    CREATE (p1)-[r:RELATED_TO {created_at: $createdAt, bidirectional: $bidirectional}]->(p2)
+    RETURN r
+  `;
+
+  const result = await getSession().run(query, {
+    id1: promptId1,
+    id2: promptId2,
+    createdAt: new Date().toISOString(),
+    bidirectional: isBidirectional,
+  });
+
+  return result.records[0].get('r');
+}
+export async function createPrompt(promptData) {
+  const session = getSession();
+  const query = `
+    CREATE (p:Prompt {
+      id: $id,
+      title: $title,
+      description: $description,
+      prompt: $prompt,
+      inputVariables: $inputVariables,
+      localVariables: $localVariables
+    })
+    RETURN p
+  `;
+
+  const result = await session.run(query, {
+    id: promptData.id,
+    title: promptData.title,
+    description: promptData.description,
+    prompt: promptData.prompt,
+    inputVariables: JSON.stringify(promptData.inputVariables || []),
+    localVariables: JSON.stringify(promptData.localVariables || []),
+  });
+
+  return result.records[0].get('p');
+}

src/models/prompt.ts

@@ -1,18 +1,65 @@
-import { neode } from '@/app.ts';
+import { sequelize } from '../modules/sequelize.ts';
+import { DataTypes, Model } from 'sequelize';
+import { Variable } from '@kevisual/ai-graph';
 
-export const PromptNeo = neode.model('Prompt', {
+/**
-  id: {
+ * 预设数据，定义了请求的内容和验证器
-    type: 'uuid',
+ */
-    primary: true,
+export type PresetData = {
+  // 参数
+  validator: {
+    [key: string]: any; // 请求的内容的验证器
+  };
+  data: {
+    prompt?: string; // 提前预设值
+    inputs: Variable & { operate?: string }[]; // 请求内容的变量和内容
+  };
+};
+export class Prompt extends Model {
+  declare id: string;
+  declare title: string;
+  declare description: string;
+  declare presetData: PresetData;
+}
+
+Prompt.init(
+  {
+    id: {
+      type: DataTypes.UUID,
+      primaryKey: true,
+      defaultValue: DataTypes.UUIDV4,
+    },
+    title: {
+      type: DataTypes.STRING,
+      allowNull: false,
+    },
+    description: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+    },
+    presetData: {
+      type: DataTypes.JSON,
+    },
+    key: {
+      type: DataTypes.STRING,
+      allowNull: false,
+      unique: true,
+    },
+    // inputVariables: {
+    //   type: DataTypes.JSON,
+    //   defaultValue: [],
+    // },
+    // localVariables: {
+    //   type: DataTypes.JSON,
+    //   defaultValue: [],
+    // },
   },
-  title: {
+  {
-    type: 'string',
+    sequelize, // 传入 Sequelize 实例
+    modelName: 'prompt', // 模型名称
   },
-  description: 'string',
+);
-  // profile: { type: 'object', optional: true }, // 用于存储 JSON 对象
+
-  prompt: 'string',
+Prompt.sync({ alter: true, force: false, logging: false }).catch((e) => {
-  // inputVariables: { type: 'array', item },
+  console.error('Prompt sync error', e);
-  // tags: { type: 'array', items: 'string', optional: true } // 定义字符串数组
-  inputVariables: { type: 'string', default: JSON.stringify([]) },
-  localVariables: { type: 'string', default: JSON.stringify([]) },
 });

src/modules/neo4j.ts

@@ -1,17 +1,26 @@
 import Neode from 'neode';
 import { useConfig } from '@abearxiong/use-config';
+import neo4j from 'neo4j-driver';
 
 type NeodeConfig = {
   uri: string;
   username: string;
   password: string;
 };
-const { neo4j } = useConfig<{ neo4j: NeodeConfig }>('neo4j');
+const { neo4j: neo4jConfig } = useConfig<{ neo4j: NeodeConfig }>('neo4j');
 
-const { uri, username, password } = neo4j;
+const { uri, username, password } = neo4jConfig;
 // 设置连接配置
 // const neode = new Neode('bolt://localhost:7687', 'neo4j', 'your_password');
 export const neode = new Neode(uri, username, password);
+// 创建与 Neo4j 数据库的连接
+export const neoDriver = neo4j.driver(
+  uri, // 数据库地址
+  neo4j.auth.basic(username, password), // 用户名和密码
+);
+export const getSession = () => {
+  return neoDriver.session();
+};
 
 const testConnect = async () => {
   // 连接成功

src/modules/ollama.ts

@@ -3,7 +3,7 @@ import { Ollama, Message, ChatRequest } from 'ollama';
 
 const config = useConfig<{ ollama: Ollama['config'] & { model: string } }>();
 
-const { host } = config.ollama;
+const { host, model } = config.ollama;
 
 export const ollama = new Ollama({ host });
 
@@ -20,7 +20,7 @@ export const chat = (messages: ChatMessage[], chatOpts?: ChatOpts) => {
   const { options, stream, ...rest } = chatOpts || {};
   return ollama.chat({
     messages,
-    model: config.model,
+    model: model,
     options: {
       temperature: 0,
       ...chatOpts?.options,

src/routes/prompt-graph/ai.ts

@@ -0,0 +1,69 @@
+import { app } from '@/app.ts';
+import { Prompt } from '@/models/prompt.ts';
+import { chat } from '@/modules/ollama.ts';
+import { CustomError } from '@abearxiong/router';
+import { PromptTemplate } from '@kevisual/ai-graph';
+
+app
+  .route('ai', 'run', { nextRoute: { id: 'runOllama' } })
+  .define({
+    validator: {
+      key: {
+        type: 'string',
+        required: true,
+        message: 'Prompt key is required',
+      },
+    },
+  })
+  .define(async (ctx) => {
+    // ctx.currentRoute?.verify(ctx, true);
+
+    const { key, inputs = [] } = ctx.query.data || {};
+    if (!key) {
+      throw new CustomError('Prompt key is required');
+    }
+    const prompt = await Prompt.findOne({ where: { key } });
+    if (!prompt) {
+      throw new CustomError('Prompt not found');
+    }
+    const { presetData } = prompt;
+    const { data, validator } = presetData || {};
+    // const { inputs = [] } = data;
+    // TODO: 获取validator和inputs的内容
+    const promptTemplate = new PromptTemplate({
+      prompt: data.prompt,
+      inputVariables: inputs.map((item) => {
+        return {
+          key: item.key,
+          value: item.value,
+        };
+      }),
+      localVariables: [],
+    });
+    const result = await promptTemplate.getTemplate();
+    ctx.state = {
+      prompt: result,
+    };
+    ctx.body = result;
+  })
+  .addTo(app);
+
+app
+  .route('ai', 'runOllama', {
+    id: 'runOllama',
+  })
+  .define(async (ctx) => {
+    const prompt = ctx.state.prompt;
+    if (!prompt) {
+      throw new CustomError('Prompt not found');
+    }
+    console.log('prompt', typeof prompt, prompt);
+    const res = await chat([
+      {
+        role: 'user',
+        content: prompt,
+      },
+    ]);
+    ctx.body = res;
+  })
+  .addTo(app);

src/routes/prompt-graph/d3/get-graph.ts

@@ -0,0 +1,73 @@
+import { getSession } from '@/app.ts';
+export async function fetchData() {
+  const session = getSession();
+  try {
+    const query = `MATCH (n)
+OPTIONAL MATCH (n)-[r]->(m)
+RETURN n, r, m`;
+    const queryConnect = 'MATCH (n)-[r]->(m) RETURN n, r, m LIMIT 25';
+    const result = await session.run(query);
+
+    const graphData = { nodes: [], links: [] };
+    const nodeMap = new Map();
+    // n和n的关系用 relatedPrompts 进行关联
+    result.records.forEach((record) => {
+      const node = record.get('n');
+      const relation = record.get('r');
+      const target = record.get('m');
+      if (!nodeMap.has(node.identity)) {
+        nodeMap.set(node.identity, {
+          id: node.identity.toString(),
+          label: node.labels[0],
+          properties: node.properties,
+        });
+        graphData.nodes.push(nodeMap.get(node.identity));
+      }
+
+      if (relation && !nodeMap.has(relation.identity)) {
+        nodeMap.set(relation.identity, {
+          id: relation.identity.toString(),
+          label: relation.type,
+          properties: relation.properties,
+        });
+        graphData.nodes.push(nodeMap.get(relation.identity));
+      }
+
+      if (target && !nodeMap.has(target.identity)) {
+        nodeMap.set(target.identity, {
+          id: target.identity.toString(),
+          label: target.labels[0],
+          properties: target.properties,
+        });
+        graphData.nodes.push(nodeMap.get(target.identity));
+      }
+
+      if (relation) {
+        graphData.links.push({
+          source: node.identity.toString(),
+          target: relation.identity.toString(),
+          type: relation.type,
+          properties: relation.properties,
+        });
+      }
+
+      if (target) {
+        graphData.links.push({
+          source: node.identity.toString(),
+          target: target.identity.toString(),
+          type: 'RELATED_TO',
+          properties: {},
+        });
+      }
+    });
+
+    return graphData;
+  } finally {
+    await session.close();
+  }
+}
+
+// fetchData().then((graphData) => {
+//   console.log(graphData); // 用于验证获取的数据
+//   drawGraph(graphData); // 调用 D3 绘制函数
+// });

src/routes/prompt-graph/index.ts

@@ -1 +1,3 @@
-import './list.ts'
+import './list-graph.ts';
+import './list.ts';
+import './ai.ts';

src/routes/prompt-graph/list-graph.ts

@@ -0,0 +1,97 @@
+import { PromptNeo, createRelationship, createRelationship2 } from '@/models/prompt-graph.ts';
+import { app } from '@/app.ts';
+import { v4 } from 'uuid';
+import { fetchData } from './d3/get-graph.ts';
+app
+  .route('prompt-graph', 'list')
+  .define(async (ctx) => {
+    const prompts = await PromptNeo.all();
+    const json = await prompts.toJson();
+    // console.log('json', json);
+    ctx.body = json;
+  })
+  .addTo(app);
+
+app
+  .route('prompt-graph', 'update')
+  .define(async (ctx) => {
+    const { id, title, description, prompt, inputVariables, localVariables } = ctx.query;
+    const promptNode = await PromptNeo.first('id', id);
+
+    if (!promptNode) {
+      const promptData = {
+        id: v4(),
+        title,
+        description,
+        prompt,
+        inputVariables: JSON.stringify(inputVariables),
+        localVariables: JSON.stringify(localVariables),
+      };
+      const _prompt = await PromptNeo.create(promptData);
+      ctx.body = await _prompt.toJson();
+      return;
+    }
+
+    await promptNode.update({ title, description, prompt, inputVariables, localVariables });
+    ctx.body = await promptNode.toJson();
+  })
+  .addTo(app);
+
+app
+  .route('prompt-graph', 'delete')
+  .define(async (ctx) => {
+    const { id, title } = ctx.query;
+    const promptNode = await PromptNeo.first('id', id);
+    if (!promptNode) {
+      ctx.body = 'prompt not found';
+      return;
+    }
+    await promptNode.delete();
+    ctx.body = 'delete success';
+  })
+  .addTo(app);
+app
+  .route('prompt-graph', 'deleteAll')
+  .define(async (ctx) => {
+    const prompts = await PromptNeo.all();
+    for (const prompt of prompts) {
+      await prompt.delete();
+    }
+    ctx.body = 'delete all success';
+  })
+  .addTo(app);
+app
+  .route('prompt-graph', 'createDemo')
+  .define(async (ctx) => {
+    const promptData = {
+      id: v4(),
+      title: 'test-' + v4(),
+      description: '这是测试保存prompt的数据',
+      prompt: '这是测试保存prompt的数据',
+      inputVariables: JSON.stringify([{ key: 'test', value: 'test' }]),
+      localVariables: JSON.stringify([{ key: 'test', value: 'test' }]),
+    };
+    const f = await PromptNeo.first('id', 'f5288cdb-bfca-4a65-b629-cae590ede719');
+    if (!f) {
+      ctx.body = 'not found f';
+      return;
+    }
+    const prompt = await PromptNeo.create({ ...promptData });
+    // await prompt.relateTo(f, 'RELATED_TO', { createdAt: new Date().toISOString() });
+    // f.relateTo(prompt, 'RELATED_TO', { createdAt: new Date().toISOString() });
+    // await createRelationship(f, prompt);
+    const fj = await f.toJson() as any;
+    const pj = await prompt.toJson() as any;
+
+    await createRelationship2(fj.id, pj.id);
+    ctx.body = await prompt.toJson();
+  })
+  .addTo(app);
+
+app
+  .route('prompt-graph', 'getD3')
+  .define(async (ctx) => {
+    const value = await fetchData();
+    ctx.body = value;
+  })
+  .addTo(app);

src/routes/prompt-graph/list.ts

@@ -1,76 +1,63 @@
-import { PromptNeo } from '@/models/prompt.ts';
+import { Prompt } from '@/models/prompt.ts';
+
 import { app } from '@/app.ts';
-import { v4 } from 'uuid';
+import { CustomError } from '@abearxiong/router';
+
 app
   .route('prompt', 'list')
   .define(async (ctx) => {
-    const prompts = await PromptNeo.all();
+    const prompts = await Prompt.findAll({
-    const json = await prompts.toJson();
+      order: [['updatedAt', 'DESC']],
-    console.log('json', json);
+    });
-    ctx.body = json;
+    ctx.body = prompts;
   })
   .addTo(app);
 
 app
   .route('prompt', 'update')
   .define(async (ctx) => {
-    const { id, title, description, prompt, inputVariables, localVariables } = ctx.query;
+    const { id, title, description, presetData, key } = ctx.query.data || {};
-    const promptNode = await PromptNeo.first('id', id);
+    if (!key) {
-
+      throw new CustomError('Prompt key is required');
-    if (!promptNode) {
+    }
-      const promptData = {
+    const isEdit = !!id;
-        id: v4(),
+    const promptKey = await Prompt.findOne({ where: { key } });
+    if (promptKey && promptKey.id !== id) {
+      throw new CustomError(`Prompt key is already exist, use by ${promptKey.id}`);
+    }
+    if (!isEdit) {
+      const prompt = new Prompt({
         title,
+        key,
         description,
-        prompt,
+        presetData,
-        inputVariables: JSON.stringify(inputVariables),
+      });
-        localVariables: JSON.stringify(localVariables),
+      await prompt.save();
-      };
+      ctx.body = prompt;
-      const _prompt = await PromptNeo.create(promptData);
-      ctx.body = await _prompt.toJson();
       return;
     }
 
-    await promptNode.update({ title, description, prompt, inputVariables, localVariables });
+    const prompt = await Prompt.findByPk(id);
-    ctx.body = await promptNode.toJson();
+    if (!prompt) {
+      throw new CustomError('Prompt not found');
+    }
+    await prompt.update({ title, description, presetData, key });
+    ctx.body = prompt;
   })
   .addTo(app);
 
 app
   .route('prompt', 'delete')
   .define(async (ctx) => {
-    const { id, title } = ctx.query;
+    const { id } = ctx.query || {};
-    const promptNode = await PromptNeo.first('id', id);
+    if (!id) {
-    if (!promptNode) {
+      throw new CustomError('Prompt id is required');
-      ctx.body = 'prompt not found';
-      return;
     }
-    await promptNode.delete();
+    const prompt = await Prompt.findByPk(id);
+    if (!prompt) {
+      throw new CustomError('Prompt not found');
+    }
+    await prompt.destroy();
     ctx.body = 'delete success';
   })
   .addTo(app);
-app
-  .route('prompt', 'deleteAll')
-  .define(async (ctx) => {
-    const prompts = await PromptNeo.all();
-    for (const prompt of prompts) {
-      await prompt.delete();
-    }
-    ctx.body = 'delete all success';
-  })
-  .addTo(app);
-app
-  .route('prompt', 'createDemo')
-  .define(async (ctx) => {
-    const promptData = {
-      id: v4(),
-      title: 'test',
-      description: '这是测试保存prompt的数据',
-      prompt: '这是测试保存prompt的数据',
-      inputVariables: JSON.stringify([{ key: 'test', value: 'test' }]),
-      localVariables: JSON.stringify([{ key: 'test', value: 'test' }]),
-    };
-    const prompt = await PromptNeo.create(promptData);
-    ctx.body = await prompt.toJson();
-  })
-  .addTo(app);