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157 changes: 157 additions & 0 deletions
157
playground/src/layout/sides/particials/subjectFilter.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,157 @@ | ||
| import React, {useState} from 'react' | ||
| import {Alert, Button, Input, Spin, Typography} from "antd"; | ||
| import {FilterEntity, FilterSubject} from "../../../services/permission"; | ||
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| const {Paragraph} = Typography; | ||
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| function SubjectFilter(props) { | ||
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| // loading | ||
| const [loading, setLoading] = useState(false); | ||
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| // error & validations | ||
| const [error, setError] = useState(""); | ||
| const [queryIsValid, setQueryIsValid] = useState(false); | ||
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| const isValid = (value) => { | ||
| // Ensure that value is a string to avoid unexpected type errors. | ||
| if (typeof value !== 'string') { | ||
| return false; | ||
| } | ||
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| let parts = value.split(" "); | ||
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| // Value should have exactly 3 parts separated by space. | ||
| if (parts.length !== 3) { | ||
| return false; | ||
| } | ||
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| let subpart = parts[0].split("#"); | ||
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| // The second part of the string should be split into two by a "#" symbol. | ||
| if (subpart.length === 2) { | ||
| return subpart[1] !== ""; | ||
| } | ||
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| let entitypart = parts[1].split(":"); | ||
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| // The second part of the string should also be split into two by a ":" symbol. | ||
| return !(entitypart.length !== 2 || entitypart[0] === "" || entitypart[1] === ""); | ||
| } | ||
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| const [result, setResult] = useState(null); | ||
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| // tuple | ||
| const [entity, setEntity] = useState({}); | ||
| const [permission, setPermission] = useState(""); | ||
| const [subjectReference, setSubjectReference] = useState({}); | ||
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| const onQueryChange = (e) => { | ||
| setResult(null) | ||
| setEntity({}) | ||
| setSubjectReference({}) | ||
| setPermission("") | ||
| setQueryIsValid(false) | ||
| if (isValid(e.target.value.trim())) { | ||
| parseQuery(e.target.value.trim()) | ||
| setQueryIsValid(true) | ||
| } | ||
| } | ||
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| const onQuery = () => { | ||
| setError("") | ||
| setLoading(true) | ||
| FilterSubject(entity, permission, subjectReference).then(res => { | ||
| if (res[1] != null) { | ||
| setError(res[1].replaceAll('_', ' ')) | ||
| } | ||
| setResult(res[0]) | ||
| setLoading(false) | ||
| }) | ||
| } | ||
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| const parseQuery = (value) => { | ||
| // Ensure value is a string to avoid type errors. | ||
| if (typeof value !== 'string') { | ||
| throw new Error('Value must be a string'); | ||
| } | ||
|
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| // Split the value string into parts. | ||
| const parts = value.split(" "); | ||
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| // Ensure the string has exactly 3 parts. | ||
| if (parts.length !== 3) { | ||
| throw new Error('Value must be composed of exactly three parts'); | ||
| } | ||
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| // Handle the first part (SubjectReference). | ||
| const subjectPart = parts[0].split("#"); | ||
| if (subjectPart.length === 2) { | ||
| setSubjectReference({ | ||
| type: subjectPart[0], | ||
| relation: subjectPart[1], | ||
| }); | ||
| } else if (subjectPart.length === 1) { | ||
| setSubjectReference({ | ||
| type: subjectPart[0], | ||
| relation: "", | ||
| }); | ||
| } else { | ||
| throw new Error('First part must be one or two terms separated by a "#" symbol'); | ||
| } | ||
|
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| // Handle the second part (Entity). | ||
| const entityPart = parts[1].split(":"); | ||
| if (entityPart.length !== 2) { | ||
| throw new Error('Second part must be two terms separated by a ":" symbol'); | ||
| } else { | ||
| setEntity({ | ||
| type: entityPart[0], | ||
| id: entityPart[1], | ||
| }); | ||
| } | ||
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| // Handle the third part (Permission). | ||
| setPermission(parts[2]); | ||
| } | ||
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| return ( | ||
| <Spin spinning={loading}> | ||
| <div className="pt-12"> | ||
| {error !== "" && | ||
| <Alert message={error} type="error" showIcon className="mb-12"/> | ||
| } | ||
| <Input.Group> | ||
| <Input | ||
| style={{ | ||
| width: '85%', | ||
| }} | ||
| onChange={onQueryChange} | ||
| placeholder="user document:1 edit" | ||
| className="border-radius-right-none border-right-none" | ||
| size="large" | ||
| /> | ||
| <Button style={{ | ||
| width: '15%', | ||
| }} type="primary" size="large" className="border-radius-left-none" disabled={!queryIsValid} | ||
| onClick={onQuery}>Filter</Button> | ||
| </Input.Group> | ||
| {result != null ? | ||
| <> | ||
| <div className="pt-12"> | ||
| <span className="text-grey">Result:</span> | ||
| <Paragraph className="pt-6 pl-2 text-primary font-w-600"> | ||
| [{result.join(', ')}] | ||
| </Paragraph> | ||
| </div> | ||
| {/*user repository:1 edit*/} | ||
| </> | ||
| : | ||
| <Paragraph className="pt-6 pl-2"><blockquote>entity based access check takes form of Which subjects does perform an action X to entity E? This option is best for filtering data or bulk permission checks. A real world example would be: <span className="text-grey font-w-600">user document:1 edit</span></blockquote></Paragraph> | ||
| } | ||
| </div> | ||
| </Spin> | ||
| ) | ||
| } | ||
|
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| export default SubjectFilter |
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