iachat/enterprise/app/controllers/api/v1/accounts/captain/assistants_controller.rb
Tanmay Deep Sharma 811eb66615
feat: Add support for image files in Captain (#11730)
# Pull Request Template

## Linear links:
-
https://linear.app/chatwoot/issue/CW-4479/if-image-is-sent-by-the-customer-send-it-to-openai

## Description

This pull request adds “Captain image support” to Chatwoot. It
introduces multimodal message handling so that when a customer sends an
image, Captain can forward the file to OpenAI’s vision endpoint,
generate a caption/analysis
## Type of change

Please delete options that are not relevant.

- [x] New feature (non-breaking change which adds functionality)

## How Has This Been Tested?

<img width="891" alt="image"
src="https://github.com/user-attachments/assets/c7cc98ed-cc44-4865-a53a-83d129e2fe2c"
/>



## Checklist:

- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules

---------

Co-authored-by: Pranav <pranav@chatwoot.com>
2025-06-25 19:16:09 -07:00

62 lines
1.7 KiB
Ruby

class Api::V1::Accounts::Captain::AssistantsController < Api::V1::Accounts::BaseController
before_action :current_account
before_action -> { check_authorization(Captain::Assistant) }
before_action :set_assistant, only: [:show, :update, :destroy, :playground]
def index
@assistants = account_assistants.ordered
end
def show; end
def create
@assistant = account_assistants.create!(assistant_params)
end
def update
@assistant.update!(assistant_params)
end
def destroy
@assistant.destroy
head :no_content
end
def playground
response = Captain::Llm::AssistantChatService.new(assistant: @assistant).generate_response(
additional_message: params[:message_content],
message_history: message_history
)
render json: response
end
private
def set_assistant
@assistant = account_assistants.find(params[:id])
end
def account_assistants
@account_assistants ||= Captain::Assistant.for_account(Current.account.id)
end
def assistant_params
params.require(:assistant).permit(:name, :description,
config: [
:product_name, :feature_faq, :feature_memory,
:welcome_message, :handoff_message, :resolution_message,
:instructions, :temperature
])
end
def playground_params
params.require(:assistant).permit(:message_content, message_history: [:role, :content])
end
def message_history
(playground_params[:message_history] || []).map { |message| { role: message[:role], content: message[:content] } }
end
end