Nikolay Tatarinov
605a31567e
- Created backend structure with Go, including main application logic and API endpoints. - Added Docker support for both development and production environments. - Introduced frontend using Nuxt 3 with Tailwind CSS for styling. - Included configuration files for Docker and environment variables. - Established basic documentation for contributing, development, and deployment processes. - Set up .gitignore and .dockerignore files to manage ignored files in the repository.
40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
/**
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* Elements should have unique field "id"
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*/
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export class UniqueList {
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constructor() {
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this.elements = {}
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}
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update(dataList, addCallback, removeCallback, updateCallback) {
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const elementsToAdd = dataList.filter((it) => this.elements[it.id] === undefined)
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const elementsToRemove = Object.keys(this.elements)
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.filter((it) => dataList.find((up) => String(up.id) === it) === undefined)
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.map((id) => this.elements[id])
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if (removeCallback) {
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elementsToRemove.forEach((it) => removeCallback(it))
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}
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if (updateCallback) {
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dataList.forEach((newElement) => {
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const oldElement = this.elements[newElement.id]
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if (oldElement) {
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updateCallback(oldElement, newElement)
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}
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})
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}
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if (addCallback) {
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elementsToAdd.forEach((it) => addCallback(it))
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}
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elementsToRemove.forEach((it) => delete this.elements[it.id])
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elementsToAdd.forEach((it) => (this.elements[it.id] = it))
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}
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getElements() {
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return Object.values(this.elements)
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}
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byId(id) {
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return this.elements[id]
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}
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}
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