Skip to content

Fixes and Documentation Updates for Travel Planner Lab 02 #4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
imanshadilshan wants to merge 7 commits into
base: main
Choose a base branch
from
Open

Fixes and Documentation Updates for Travel Planner Lab 02 #4

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
3888172
Update file paths in Ballerina.toml to use relative references
imanshadilshan Dec 18, 2025
3ccb8da
Fix queryHotelPolicies to include default limit in aiVectorknowledgeb…
imanshadilshan Dec 18, 2025
276b70a
Fix queryHotelPolicy to include default limit in aiVectorknowledgebas…
imanshadilshan Dec 18, 2025
4268f50
Update file paths in Ballerina.toml to use relative references
imanshadilshan Dec 18, 2025
4d03345
Update README to include Weather MCP Server setup and adjust section …
imanshadilshan Dec 19, 2025
ffbb56a
Update .gitignore to include package-lock.json
imanshadilshan Dec 22, 2025
7c15600
Remove package-lock.json from .gitignore
imanshadilshan Dec 22, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 13 additions & 2 deletions Lab-02-building-travel-planner/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,18 @@ cd o2-business-apis/search-api
bal run
```

### 2. Start the AI Agent (BFF)
### 2. Start the Weather MCP Server

Before starting the AI Agent, you need to set up the Weather MCP server.

1. Clone the repository:
```bash
git clone https://github.com/xlight05/mcp-openweathermap.git
```

2. Follow the setup guide in the repository's README to start the MCP server.
Comment on lines +71 to +80
Copy link

Copilot AI Dec 22, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The Weather MCP server setup instructions are quite minimal. Consider adding more specific guidance such as: whether an OpenWeatherMap API key is needed, what configuration files need to be created, and what the expected output looks like when the server is running successfully. This would help developers complete the setup without having to navigate to an external repository.

Copilot uses AI. Check for mistakes.

### 3. Start the AI Agent (BFF)

The main agent acts as the Backend-for-Frontend and coordinates with all business APIs:

Expand All @@ -81,7 +92,7 @@ bal run

The agent will be available at: `http://localhost:9090` (default Ballerina AI listener port)

### 3. Start the Frontend
### 4. Start the Frontend

Prerequisite:

Expand Down
4 changes: 2 additions & 2 deletions Lab-02-building-travel-planner/ai_backends/activity_analyzer/Ballerina.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,9 @@ sticky = true
[[tool.openapi]]
id = "adminApi"
targetModule = "adminApi"
filePath = "/Users/wso2/2025-CMB-AI-tutorial/resources/admin_api_spec.yaml"
filePath = "../../resources/admin_api_spec.yaml"

[[tool.openapi]]
id = "hotelSearchApi"
targetModule = "hotelSearchApi"
filePath = "/Users/wso2/2025-CMB-AI-tutorial/resources/search_api_spec.yaml"
filePath = "../../resources/search_api_spec.yaml"
4 changes: 2 additions & 2 deletions Lab-02-building-travel-planner/ai_backends/agent/Ballerina.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,9 @@ sticky = true
[[tool.openapi]]
id = "hotelSearchApi"
targetModule = "hotelSearchApi"
filePath = "/Users/wso2/asia-con/resources/search_api_spec.yaml"
filePath = "../../resources/search_api_spec.yaml"

[[tool.openapi]]
id = "bookingApi"
targetModule = "bookingApi"
filePath = "/Users/wso2/asia-con/resources/booking_api_spec.yaml"
filePath = "../../resources/booking_api_spec.yaml"
2 changes: 1 addition & 1 deletion Lab-02-building-travel-planner/ai_backends/agent/functions.bal
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import ballerina/ai;

isolated function queryHotelPolicy(string question, string hotelId) returns string|error {
ai:QueryMatch[] aiQuerymatch = check aiVectorknowledgebase.retrieve(question, getHotelFilters(hotelId));
ai:QueryMatch[] aiQuerymatch = check aiVectorknowledgebase.retrieve(question, -1, getHotelFilters(hotelId));
ai:ChatUserMessage aiChatusermessage = ai:augmentUserQuery(aiQuerymatch, question);
ai:ChatAssistantMessage aiChatassistantmessage = check _travelPlannerModel->chat(aiChatusermessage, []);
return aiChatassistantmessage.content.ensureType();
Expand Down
2 changes: 1 addition & 1 deletion Lab-02-building-travel-planner/ai_backends/policy_assist/functions.bal
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ isolated function getHotelFilters(string hotelId) returns ai:MetadataFilters {
};

isolated function queryHotelPolicies(string question, string hotelId) returns string|error {
ai:QueryMatch[] aiQuerymatch = check aiVectorknowledgebase.retrieve(question, getHotelFilters(hotelId));
ai:QueryMatch[] aiQuerymatch = check aiVectorknowledgebase.retrieve(question, -1, getHotelFilters(hotelId));
ai:ChatUserMessage aiChatusermessage = ai:augmentUserQuery(aiQuerymatch, question);
ai:ChatAssistantMessage aiChatassistantmessage = check _policyAgentModel->chat(aiChatusermessage, []);
return aiChatassistantmessage.content.ensureType();
Expand Down
1 change: 1 addition & 0 deletions Lab-02-building-travel-planner/frontend/.gitignore
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
# Dependencies
node_modules/

/.pnp
.pnp.js
npm-debug.log*
Expand Down
29 changes: 26 additions & 3 deletions Lab-02-building-travel-planner/frontend/package-lock.json
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.