feat:Add replace-background endpoint and schema updates to Ideogram 3.0 OpenAPI spec

[HavenDV]

Summary by CodeRabbit

• New Features
  • Introduced a new API endpoint for replacing image backgrounds using Ideogram 3.0, allowing users to specify a prompt and optional style parameters.
• Improvements
  • Updated schema descriptions for improved clarity regarding supported image resolutions.

[coderabbitai]

Walkthrough

A new API endpoint /v1/ideogram-v3/replace-background was added to the OpenAPI specification for Ideogram 3.0, allowing users to synchronously replace the background of an image while preserving the foreground subject. The endpoint accepts multipart/form-data requests with a defined schema that includes required and optional parameters for customization. A new schema, ReplaceBackgroundRequestV3, was introduced to support this functionality. Additionally, the description of the ResolutionV3 schema was updated to clarify its association with Ideogram 3.0.

Changes

File(s)	Change Summary
src/libs/Ideogram/openapi.yaml	Added a new POST endpoint /v1/ideogram-v3/replace-background for background replacement in images, including request and response definitions, error responses, and operation details. Introduced the ReplaceBackgroundRequestV3 schema with required and optional fields for the new endpoint. Updated the description of the ResolutionV3 schema to reference Ideogram 3.0.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant API
    participant Controller

    Client->>API: POST /v1/ideogram-v3/replace-background (image, prompt, options)
    API->>Controller: Validate and process ReplaceBackgroundRequestV3
    Controller->>Controller: Identify foreground, replace background
    Controller->>API: Return ImageGenerationResponseV3
    API->>Client: Respond with processed image(s) or error

Loading

Poem

In the warren where images hop and bound,
A new endpoint for backgrounds is found!
With prompts and some style,
Foregrounds stay awhile,
While new scenes and colors abound.
🐇✨

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between bb4bff7 and cf63186.

⛔ Files ignored due to path filters (16)

• src/libs/Ideogram/Generated/Ideogram.GenerateClient.PostGenerateImageV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.GenerateClient.PostReframeImageV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.GenerateClient.PostRemixImageV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.GenerateClient.PostReplaceBackgroundV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.IGenerateClient.PostGenerateImageV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.IGenerateClient.PostReframeImageV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.IGenerateClient.PostRemixImageV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.IGenerateClient.PostReplaceBackgroundV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.GenerateImageRequestV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.ImageGenerationObjectV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.ReframeImageRequestV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.RemixImageRequestV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.ReplaceBackgroundRequestV3.Json.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.ReplaceBackgroundRequestV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/Ideogram.Models.ResolutionV3.g.cs is excluded by !**/generated/**
• src/libs/Ideogram/Generated/JsonSerializerContextTypes.g.cs is excluded by !**/generated/**

📒 Files selected for processing (1)

• src/libs/Ideogram/openapi.yaml (3 hunks)

🔇 Additional comments (3)

src/libs/Ideogram/openapi.yaml (3)

687-726: Add new replace-background endpoint for Ideogram 3.0
The /v1/ideogram-v3/replace-background path is consistent with other v3 endpoints (uses multipart/form-data for binary support, proper x-openapi-router-controller, and standard response codes). OperationId is unique and descriptive.

---

975-1006: Define ReplaceBackgroundRequestV3 schema
The new ReplaceBackgroundRequestV3 schema follows the pattern of other v3 request schemas: required binary image and prompt, plus optional parameters for magic prompts, styling, and reproducibility. Referencing global schema types ensures consistent validation.

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1888-1888: Update ResolutionV3 description
The description has been clarified to reference "Ideogram 3.0" instead of the internal model version identifier, improving user-facing clarity.

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