mirror of https://github.com/embarklabs/embark.git
46 lines
1.1 KiB
Handlebars
46 lines
1.1 KiB
Handlebars
pragma solidity ^0.4.24;
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contract {{contractName}} {
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struct {{structName}} {
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{{#each fields}}
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{{type}} {{name}};
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{{/each}}
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}
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{{structName}}[] public items;
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event ItemCreated(uint id, address createdBy);
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event ItemDeleted(uint id, address deletedBy);
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event ItemUpdated(uint id, address updatedBy);
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function add({{#each fields}}{{type}} _{{name}}{{#unless @last}}, {{/unless}}{{/each}}) public {
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uint id = items.length++;
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items[id] = {{structName}}({
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{{#each fields}}
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{{name}}: _{{name}}{{#unless @last}},{{/unless}}
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{{/each}}
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});
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emit ItemCreated(id, msg.sender);
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}
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function edit(uint _id, {{#each fields}}{{type}} _{{name}}{{#unless @last}}, {{/unless}}{{/each}}) public {
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require(_id < items.length, "Invalid {{structName}} id");
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{{#each fields}}
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items[_id].{{name}} = _{{name}};
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{{/each}}
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emit ItemUpdated(_id, msg.sender);
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}
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function remove(uint _id) public {
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require(_id < items.length, "Invalid {{structName}} id");
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delete items[_id];
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emit ItemDeleted(_id, msg.sender);
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}
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}
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