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113 lines
2.7 KiB
113 lines
2.7 KiB
10 years ago
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var nbRegEx = new RegExp('^[0-9]+$');
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function validate(model, values)
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{
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var inError = [];
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for (var k in model)
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{
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if (values[model[k].name])
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{
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var type = model[k].type.name;
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var res;
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if (type.indexOf("int") !== -1)
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res = validateInt(type, values[model[k].name]);
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else if (type.indexOf("bytes") !== -1)
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res = validateBytes(type, values[model[k].name]);
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else if (type.indexOf("bool") !== -1)
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res = validateBool(type, values[model[k].name]);
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else if (type.indexOf("address") !== -1)
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res = validateAddress(type, values[model[k].name]);
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else
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res = validateAddress(type, values[model[k].name]); //we suppose that this is a ctr type.
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if (!res.valid)
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inError.push({ type: type, value: values, message: res.message });
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}
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}
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return inError;
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}
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function validateInt(_type, _value)
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{
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var ret = { valid: true, message: "" }
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if (_value.indexOf("-") === 0)
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{
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_value = _value.substring(1);
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if (_type.indexOf("uint") === -1)
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{
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ret.valid = false;
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ret.message = "uint type cannot represent negative number";
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return false;
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}
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}
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ret.valid = nbRegEx.test(_value);
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if (!ret.valid)
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ret.message = _value + " does not represent " + _type + " type.";
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else
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{
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var t = _type.replace("uint", "").replace("int", "");
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var max = parseInt(t) / 4;
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if (_value.length > max)
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{
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ret.valid = false;
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ret.message = _type + " should not contains more than " + max + " digits";
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}
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}
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return ret;
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}
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function validateAddress(_type, _value)
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{
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var ret = { valid: true, message: "" }
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if (_value.indexOf("<") === 0 && _value.indexOf(">") === _value.length - 1)
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{
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var v = _value.split(' - ');
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console.log(JSON.stringify(v));
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if (v.length !== 2 || !nbRegEx.test(v[1].replace(">", ""))) // <Contract - 2>
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{
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ret.valid = false;
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ret.message = _value + " is not a valid token for address type.";
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}
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}
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else if (_value.indexOf("0x") !== 0)
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{
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ret.valid = false
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ret.message = "Address type should start with 0x.";
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}
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else
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{
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_value = _value.substring(2);
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if (_value.length !== 40)
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{
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ret.valid = false
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ret.message = "Address type should contain 40 characters.";
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}
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}
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return ret;
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}
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function validateBytes(_type, _value)
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{
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var ret = { valid: true, message: "" }
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if (_value.length > parseInt(_type.replace("bytes", "")) )
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{
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ret.valid = false;
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ret.message = _type + " should not contains more than " + _type.replace("bytes", "") + " characters";
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}
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return ret;
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}
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function validateBool(_type, _value)
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{
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var ret = { valid: true, message: "" }
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if (_value !== "1" && _value !== "0")
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{
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ret.valid = false;
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ret.message = _value + " is not in the correct bool format";
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}
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return ret;
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}
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function validateEnum(_type, _value)
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{
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}
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