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added more web3js connector code (can contribute small images)
Co-authored-by: Cy <cy@rosenbol.org> Co-authored-by: Chloe <138538887+ChL4859@users.noreply.github.com> Co-authored-by: Trisha Reddy <105570654+trishavreddy@users.noreply.github.com> Co-authored-by: rebekah-wang <138538877+rebekah-wang@users.noreply.github.com> Co-authored-by: anusha <aiyer720@gmail.com>
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,35 @@ | ||
// SPDX-License-Identifier: UNLICENSED | ||
pragma solidity ^0.8.0; | ||
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contract DataImage { | ||
string value; | ||
string class; | ||
bool approved; | ||
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event DataVerified( | ||
bool approved | ||
); | ||
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constructor(string memory _value, string memory _class) { | ||
value = _value; | ||
class = _class; | ||
approved = false; | ||
} | ||
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function getValue() public view returns (string memory) { | ||
return value; | ||
} | ||
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function getClass() public view returns (string memory) { | ||
return class; | ||
} | ||
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function getApproved() public view returns (bool) { | ||
return approved; | ||
} | ||
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function approve() public { | ||
approved = true; | ||
emit DataVerified(approved); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -1,38 +1,52 @@ | ||
// SPDX-License-Identifier: UNLICENSED | ||
pragma solidity ^0.8.0; | ||
import "./DataImage.sol"; | ||
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contract Dataset { | ||
uint public imageCount = 0; | ||
uint imageCount = 0; | ||
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string public name; | ||
string public description; | ||
string name; | ||
string description; | ||
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struct Image { | ||
uint id; | ||
string value; | ||
string class; | ||
bool approved; | ||
} | ||
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Image[] public images; | ||
DataImage[] images; | ||
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event DataCreated(uint id, string value, string class, bool approved); | ||
event DataCreated( | ||
string value, | ||
string class, | ||
bool approved | ||
); | ||
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event DataVerified(uint id, bool approved); | ||
event DataVerified( | ||
bool approved | ||
); | ||
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constructor(string memory _name, string memory _description) { | ||
name = _name; | ||
description = _description; | ||
} | ||
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function getName() public view returns (string memory) { | ||
return name; | ||
} | ||
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function getDescription() public view returns (string memory) { | ||
return description; | ||
} | ||
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function getImageCount() public view returns (uint) { | ||
return imageCount; | ||
} | ||
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function getImage(uint index) public view returns (DataImage) { | ||
return images[index]; | ||
} | ||
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function createData(string memory _content, string memory _class) public { | ||
imageCount++; | ||
images.push(Image(imageCount, _content, _class, false)); | ||
emit DataCreated(imageCount, _content, _class, false); | ||
} | ||
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function approveData(uint _id) public { | ||
images[_id].approved = !images[_id].approved; | ||
emit DataVerified(_id, images[_id].approved); | ||
DataImage image = new DataImage(_content, _class); | ||
images.push(image); | ||
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emit DataCreated(_content, _class, false); | ||
} | ||
} |
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