New Components - letzai #16567
New Components - letzai #16567
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WalkthroughThis update introduces a comprehensive LetzAI integration, adding new actions for image creation, image information retrieval, and image editing (inpainting/outpainting), as well as new polling sources for detecting newly created images and image edits. Supporting modules for constants, utilities, and event test data are also included, along with a full-featured LetzAI API client. Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Action
participant LetzAI API
User->>Action: Trigger (e.g., create-new-image)
Action->>LetzAI API: API request (e.g., POST /images)
LetzAI API-->>Action: Response (image info)
Action-->>User: Summary/result
Note over Action,LetzAI API: Similar flow for get-image-information and create-image-edit
sequenceDiagram
participant Source (Polling)
participant LetzAI API
participant User
loop Every interval
Source->>LetzAI API: List (images or image edits)
LetzAI API-->>Source: Page of items
Source->>User: Emit new events for unseen items
end
Assessment against linked issues
Poem
Warning There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure. 🔧 ESLint
components/letzai/actions/create-image-edit/create-image-edit.mjsOops! Something went wrong! :( ESLint: 8.57.1 Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'jsonc-eslint-parser' imported from /eslint.config.mjs components/letzai/actions/create-new-image/create-new-image.mjsOops! Something went wrong! :( ESLint: 8.57.1 Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'jsonc-eslint-parser' imported from /eslint.config.mjs components/letzai/actions/get-image-information/get-image-information.mjsOops! Something went wrong! :( ESLint: 8.57.1 Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'jsonc-eslint-parser' imported from /eslint.config.mjs
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Sources - New Image - New Image Edit Actions - Create New Image - Get Image Information - Create Image Edit
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Actionable comments posted: 5
🧹 Nitpick comments (6)
components/letzai/common/utils.mjs (1)
1-24: Well-structured utility function for JSON parsingThe
parseObjectfunction provides a robust way to safely parse JSON strings into JavaScript objects while handling different input types and potential errors. This is especially useful for processing user inputs or API responses where JSON may be serialized as strings.A few suggestions for improvement:
Consider adding JSDoc comments to better document the function's purpose, parameters, and return types:
+/** + * Attempts to parse JSON strings into JavaScript objects + * @param {any} obj - The object to parse (can be a string, array, or any other type) + * @returns {any} - The parsed object, the original string if parsing fails, or the original value if not a string + */ export const parseObject = (obj) => { if (!obj) return undefined;The function handles nested arrays appropriately but not nested objects. If the API may return objects with nested JSON strings as values, you might want to consider a recursive approach:
if (typeof obj === "string") { try { return JSON.parse(obj); } catch (e) { return obj; } } + if (typeof obj === "object" && obj !== null && !Array.isArray(obj)) { + return Object.entries(obj).reduce((acc, [key, value]) => { + acc[key] = parseObject(value); + return acc; + }, {}); + } return obj;components/letzai/sources/new-image-edit/test-event.mjs (1)
1-293: Comprehensive test event structureThis test event provides a detailed representation of the expected data structure for image edits, which will be useful for testing and documentation. The structure includes all relevant fields and nested objects with appropriate placeholder values.
For better maintainability and reusability, consider structuring the test data to avoid duplication:
+// Define reusable objects +const userObject = { + "id": "string", + "name": "string", + "username": "string", + "profilePicture": "string", + "description": "string", + "website": "string", + "imagesGenerated": 0, + "imagesAvailable": 0, + "modelsAvailable": 0, + "followersCount": 0, + "followingCount": 0, + "isVerified": true +}; + +const modelVersionObject = { + "id": "string", + "version": 0, + "storagePath": "string", + "systemVersions": [ + "string" + ], + "status": "string", + "createdAt": "2025-05-07T13:00:26.293Z", + "trainedAt": "2025-05-07T13:00:26.293Z" +}; + +const modelObject = { + "id": "string", + "user": userObject, + "userId": "string", + "name": "string", + // ... remaining model properties + "versions": [modelVersionObject] +}; + +const imageCompletionObject = { + "id": "string", + "user": userObject, + // ... remaining completion properties + "models": [modelObject] +}; + export default { "id": "string", - "originalImageCompletion": { - "id": "string", - "user": { - // ... lengthy object - }, - // ... lengthy object - }, + "originalImageCompletion": imageCompletionObject, "originalImageEdit": "string", - "generatedImageCompletion": { - // ... duplicate structure - }, + "generatedImageCompletion": imageCompletionObject, // ... remaining top-level properties - "models": [ - { - // ... duplicate structure - } - ], + "models": [modelObject], "status": "string" }This approach would make the test event more maintainable, especially when structure changes are needed.
components/letzai/common/constants.mjs (1)
1-34: Clear and well-structured constantsThe constants defined here provide a standardized set of options for the LetzAI integration. The use of label/value pairs in option arrays is a good practice for UI components.
Consider adding JSDoc comments to provide context about what these constants represent and how they're used:
+/** + * Maximum number of items to return in API requests + */ export const LIMIT = 50; +/** + * Generation mode options for image creation + */ export const GENERATION_MODE_OPTIONS = [ // ... ];For better type safety and IDE autocompletion, consider adding value object constants:
+/** + * Generation mode values + */ +export const GENERATION_MODE = { + DEFAULT: "default", + SIGMA: "sigma", +}; export const GENERATION_MODE_OPTIONS = [ { label: "Default", - value: "default", + value: GENERATION_MODE.DEFAULT, }, { label: "Sigma", - value: "sigma", + value: GENERATION_MODE.SIGMA, }, ];This approach would provide better refactoring support and prevent typos when using these values elsewhere in the code.
components/letzai/actions/create-new-image/create-new-image.mjs (1)
78-81: Be more explicit with API parametersRather than passing all props to the API, consider explicitly selecting only the required parameters for better clarity and preventing potential issues with unexpected parameters.
- const response = await letzai.createImage({ - $, - data, - }); + const response = await letzai.createImage({ + $, + data: { + prompt: data.prompt, + width: data.width, + height: data.height, + quality: data.quality, + creativity: data.creativity, + hasWatermark: data.hasWatermark, + systemVersion: data.systemVersion, + mode: data.mode, + }, + });components/letzai/actions/create-image-edit/create-image-edit.mjs (1)
1-4: Nit – duplicateletzaisymbol may confuse readersYou import
letzaiat the top and de-structureletzaifromthislater.
Consider renaming the imported symbol (letzaiApp) to avoid shadowing.components/letzai/letzai.app.mjs (1)
164-188:paginateloop can silently stop after first page
hasMore = data.length;assigns a number, which is truthy even when the server indicates no additional pages (e.g. viahasMoreflag orlinks.next). If the final page hasLIMITitems, the loop will continue and request an empty page, wasting API quota.Recommend:
-const data = await fn({ params, ...opts }); -... -hasMore = data.length; +const data = await fn({ params, ...opts }); +const items = Array.isArray(data) ? data : data.data ?? []; +... +hasMore = items.length === LIMIT;This also guards against object-wrapped responses.
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📒 Files selected for processing (12)
components/letzai/actions/create-image-edit/create-image-edit.mjs(1 hunks)components/letzai/actions/create-new-image/create-new-image.mjs(1 hunks)components/letzai/actions/get-image-information/get-image-information.mjs(1 hunks)components/letzai/common/constants.mjs(1 hunks)components/letzai/common/utils.mjs(1 hunks)components/letzai/letzai.app.mjs(1 hunks)components/letzai/package.json(2 hunks)components/letzai/sources/common/base.mjs(1 hunks)components/letzai/sources/new-image-edit/new-image-edit.mjs(1 hunks)components/letzai/sources/new-image-edit/test-event.mjs(1 hunks)components/letzai/sources/new-image/new-image.mjs(1 hunks)components/letzai/sources/new-image/test-event.mjs(1 hunks)
🧰 Additional context used
🪛 GitHub Check: Lint Code Base
components/letzai/actions/create-new-image/create-new-image.mjs
[warning] 11-11:
Component prop info must have a label. See https://pipedream.com/docs/components/guidelines/#props
[warning] 11-11:
Component prop info must have a description. See https://pipedream.com/docs/components/guidelines/#props
🔇 Additional comments (8)
components/letzai/package.json (2)
3-3: Version bumped appropriately for new featuresThe version update from 0.0.1 to 0.1.0 follows semantic versioning principles, indicating that new features have been added without breaking changes.
14-16:✅ Verification successful
Dependencies correctly updated
Adding the @pipedream/platform dependency is appropriate for a Pipedream integration to access the platform's functionality.
Let's verify this is the latest version of the @pipedream/platform package:
🌐 Web query:
What is the latest version of @pipedream/platform npm package?💡 Result:
The latest version of the
@pipedream/platformnpm package is 3.0.3, published 11 days ago. (npmjs.com)This package provides Pipedream platform globals, including typing and runtime type checking. For usage examples, refer to the Pipedream documentation.
To install this package, you can use the following npm command:
npm install @pipedream/platformFor more details, visit the npm package page: (npmjs.com)
Citations:
- 1: https://www.npmjs.com/package/%40pipedream/platform?utm_source=openai
- 2: https://www.npmjs.com/package/%40pipedream/platform?utm_source=openai
Verified @pipedream/platform Dependency Version
The dependency in
components/letzai/package.jsonis set to^3.0.3, which matches the latest release on npm. Approving the update.components/letzai/sources/new-image-edit/new-image-edit.mjs (1)
1-22: Well structured source component!This component follows good practices for Pipedream sources. I appreciate the fallback mechanism in the
getSummarymethod that uses the item ID when a prompt isn't available.components/letzai/actions/create-new-image/create-new-image.mjs (1)
11-15:⚠️ Potential issueAdd required label and description to the info prop
According to Pipedream's component guidelines, the
infoprop must have both a label and description.info: { type: "alert", alertType: "info", + label: "Generation Status Note", + description: "Information about monitoring the image generation process", content: "**Note:** You can monitor the generation status using the Action \"Get Image Information\".", },⛔ Skipped due to learnings
Learnt from: GTFalcao PR: PipedreamHQ/pipedream#15376 File: components/monday/sources/column-value-updated/column-value-updated.mjs:17-24 Timestamp: 2025-01-23T03:55:51.998Z Learning: Alert props in Pipedream components are a special case that do not require a label property, and use the 'content' property as a replacement for description.🧰 Tools
🪛 GitHub Check: Lint Code Base
[warning] 11-11:
Component prop info must have a label. See https://pipedream.com/docs/components/guidelines/#props
[warning] 11-11:
Component prop info must have a description. See https://pipedream.com/docs/components/guidelines/#propscomponents/letzai/sources/new-image/test-event.mjs (1)
1-381: Comprehensive test event structure with potential inconsistencyThe test event is thorough, but I noticed an inconsistency: this test event for the "New Image Created" source includes an
imageEditproperty (lines 17-308), which seems more appropriate for an image edit event rather than a new image event.Consider reviewing whether this is intentional or if the test event structure should be adjusted to better represent a new image creation event.
components/letzai/actions/get-image-information/get-image-information.mjs (1)
18-25: Solid, minimal implementation – no issues spottedThe action is concise and leverages the shared app client correctly.
• Correct prop wiring (imageId→ app propDefinition)
• Proper summary emission
• Returns raw API response for downstream stepsNo changes needed here. 👍
components/letzai/sources/common/base.mjs (1)
25-33: Assumes paginated endpoint returns an array – verify API contract
paginateyields over the raw response ofthis.letzai.paginate, but that helper expects each page to be an array.
If LetzAI returns{ data: [...] }, the iteration will fail.Please confirm the API shape or unwrap the
datafield before iteration.components/letzai/letzai.app.mjs (1)
121-129: MissingContent-Type&Acceptheaders may cause 415/406 errorsIf LetzAI expects JSON, explicitly declare:
_headers() { return { Authorization: `Bearer ${this.$auth.api_key}`, + "Content-Type": "application/json", + Accept: "application/json", }; },[ suggest_nitpick ]
| async run({ $ }) { | ||
| const { | ||
| letzai, | ||
| ...data | ||
| } = this; | ||
|
|
||
| const response = await letzai.createImage({ | ||
| $, | ||
| data, | ||
| }); | ||
| $.export("$summary", `Created image with ID: ${response.id}`); | ||
| return response; | ||
| }, |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Consider adding explicit error handling
The current implementation doesn't handle potential errors from the API call. Consider adding try/catch to handle errors gracefully and provide more helpful error messages to users.
async run({ $ }) {
const {
letzai,
...data
} = this;
+ try {
const response = await letzai.createImage({
$,
data,
});
$.export("$summary", `Created image with ID: ${response.id}`);
return response;
+ } catch (error) {
+ $.export("$summary", `Failed to create image: ${error.message}`);
+ throw error;
+ }
},📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| async run({ $ }) { | |
| const { | |
| letzai, | |
| ...data | |
| } = this; | |
| const response = await letzai.createImage({ | |
| $, | |
| data, | |
| }); | |
| $.export("$summary", `Created image with ID: ${response.id}`); | |
| return response; | |
| }, | |
| async run({ $ }) { | |
| const { | |
| letzai, | |
| ...data | |
| } = this; | |
| try { | |
| const response = await letzai.createImage({ | |
| $, | |
| data, | |
| }); | |
| $.export("$summary", `Created image with ID: ${response.id}`); | |
| return response; | |
| } catch (error) { | |
| $.export("$summary", `Failed to create image: ${error.message}`); | |
| throw error; | |
| } | |
| }, |
| getSummary(item) { | ||
| return `New image created: ${item.prompt}`; | ||
| }, |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Add fallback for undefined prompt
Unlike the new-image-edit source, this getSummary method doesn't handle cases where item.prompt might be undefined. Consider adding a fallback to the item ID.
getSummary(item) {
- return `New image created: ${item.prompt}`;
+ return `New image created: ${item.prompt || item.id}`;
},📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| getSummary(item) { | |
| return `New image created: ${item.prompt}`; | |
| }, | |
| getSummary(item) { | |
| return `New image created: ${item.prompt || item.id}`; | |
| }, |
| async additionalProps(props) { | ||
| if (this.mode === "in") { | ||
| props.mask.optional = false; | ||
| } | ||
| return {}; | ||
| }, |
There was a problem hiding this comment.
additionalProps() mutates instead of returning – UI requirement will not stick
additionalProps is expected to return a new/overridden prop definition.
Directly mutating props.mask.optional and then returning {} means the UI will still treat mask as optional, causing runtime errors if users omit it.
async additionalProps(props) {
- if (this.mode === "in") {
- props.mask.optional = false;
- }
- return {};
+ if (this.mode === "in") {
+ return {
+ mask: {
+ ...props.mask,
+ optional: false,
+ },
+ };
+ }
+ return {};
},📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| async additionalProps(props) { | |
| if (this.mode === "in") { | |
| props.mask.optional = false; | |
| } | |
| return {}; | |
| }, | |
| async additionalProps(props) { | |
| if (this.mode === "in") { | |
| return { | |
| mask: { | |
| ...props.mask, | |
| optional: false, | |
| }, | |
| }; | |
| } | |
| return {}; | |
| }, |
| async run({ $ }) { | ||
| if (!this.originalImageCompletionId && !this.imageUrl) { | ||
| throw new ConfigurationError("Please provide either an original image completion ID or an image URL."); | ||
| } | ||
|
|
||
| const { | ||
| letzai, | ||
| settings, | ||
| ...data | ||
| } = this; | ||
|
|
||
| const response = await letzai.createImageEditTask({ | ||
| $, | ||
| data: { | ||
| ...data, | ||
| settings: settings && parseObject(settings), | ||
| }, | ||
| }); | ||
| $.export("$summary", `Image edit task created successfully with request ID: ${response.id}`); | ||
| return response; | ||
| }, |
There was a problem hiding this comment.
Missing runtime validation for required mask when mode = in
Even after the UI fix above, users can supply props programmatically.
Add a guard to prevent API 400s:
if (!this.originalImageCompletionId && !this.imageUrl) {
throw new ConfigurationError("Please provide either an original image completion ID or an image URL.");
}
+ if (this.mode === "in" && !this.mask) {
+ throw new ConfigurationError("`mask` is required when mode is set to \"in\" (inpainting).");
+ }📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| async run({ $ }) { | |
| if (!this.originalImageCompletionId && !this.imageUrl) { | |
| throw new ConfigurationError("Please provide either an original image completion ID or an image URL."); | |
| } | |
| const { | |
| letzai, | |
| settings, | |
| ...data | |
| } = this; | |
| const response = await letzai.createImageEditTask({ | |
| $, | |
| data: { | |
| ...data, | |
| settings: settings && parseObject(settings), | |
| }, | |
| }); | |
| $.export("$summary", `Image edit task created successfully with request ID: ${response.id}`); | |
| return response; | |
| }, | |
| async run({ $ }) { | |
| if (!this.originalImageCompletionId && !this.imageUrl) { | |
| throw new ConfigurationError("Please provide either an original image completion ID or an image URL."); | |
| } | |
| if (this.mode === "in" && !this.mask) { | |
| throw new ConfigurationError("`mask` is required when mode is set to \"in\" (inpainting)."); | |
| } | |
| const { | |
| letzai, | |
| settings, | |
| ...data | |
| } = this; | |
| const response = await letzai.createImageEditTask({ | |
| $, | |
| data: { | |
| ...data, | |
| settings: settings && parseObject(settings), | |
| }, | |
| }); | |
| $.export("$summary", `Image edit task created successfully with request ID: ${response.id}`); | |
| return response; | |
| }, |
| let responseArray = []; | ||
| for await (const item of response) { | ||
| const createdAt = item.createdAt || item.imageCompletionChoices[0].createdAt; | ||
| if (Date.parse(createdAt) <= lastDate) break; | ||
| responseArray.push(item); | ||
| } | ||
|
|
||
| if (responseArray.length) { | ||
| const createdAt = responseArray[0].createdAt | ||
| || responseArray[0].imageCompletionChoices[0].createdAt; | ||
| this._setLastDate(Date.parse(createdAt)); | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Potential NaN & missed events if createdAt is absent or unparsable
Date.parse(createdAt) can return NaN, which will:
- Break the chronological comparison, possibly letting old events through.
- Store
NaNin the DB, blocking future polling.
Add a safety net:
-const createdAt = responseArray[0].createdAt
- || responseArray[0].imageCompletionChoices[0].createdAt;
-this._setLastDate(Date.parse(createdAt));
+const createdAt =
+ responseArray[0].createdAt
+ ?? responseArray[0].imageCompletionChoices?.[0]?.createdAt;
+const ts = Date.parse(createdAt || "");
+if (!Number.isNaN(ts)) this._setLastDate(ts);Also consider logging / skipping items where the timestamp is missing.
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| let responseArray = []; | |
| for await (const item of response) { | |
| const createdAt = item.createdAt || item.imageCompletionChoices[0].createdAt; | |
| if (Date.parse(createdAt) <= lastDate) break; | |
| responseArray.push(item); | |
| } | |
| if (responseArray.length) { | |
| const createdAt = responseArray[0].createdAt | |
| || responseArray[0].imageCompletionChoices[0].createdAt; | |
| this._setLastDate(Date.parse(createdAt)); | |
| } | |
| if (responseArray.length) { | |
| const createdAt = | |
| responseArray[0].createdAt | |
| ?? responseArray[0].imageCompletionChoices?.[0]?.createdAt; | |
| const ts = Date.parse(createdAt || ""); | |
| if (!Number.isNaN(ts)) this._setLastDate(ts); | |
| } |
Resolves #16541.
Summary by CodeRabbit