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Merge pull request #1543 from mradkov/master
Add Sophia ML example
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// Contract simulating developers organization | ||
contract HackBG = | ||
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record state = { developers: map(address, developer) } | ||
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record developer = { name: string | ||
, age: int | ||
, skillset: map(skill, experience) } | ||
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type skill = string | ||
type experience = int | ||
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datatype event = | ||
LogDeveloperAdded(indexed address, indexed int, string) | ||
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entrypoint init() : state = { developers = {} } | ||
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stateful entrypoint dev_add(account: address, dev_name: string, dev_age: int) = | ||
require(!is_member(account), "ERROR_DEVELOPER_ALREADY_EXISTS") | ||
let dev : developer = { name = dev_name | ||
, age = dev_age | ||
, skillset = {} } | ||
put(state{ developers[account] = dev }) | ||
Chain.event(LogDeveloperAdded(account, Chain.timestamp, dev_name)) | ||
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stateful entrypoint dev_update(account: address, dev_name: string, dev_age: int) = | ||
require(is_member(account), "ERROR_DEVELOPER_DOES_NOT_EXIST") | ||
put(state{ developers[account].name = dev_name }) | ||
put(state{ developers[account].age = dev_age }) | ||
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function is_member(account: address) : bool = | ||
Map.member(account, state.developers) | ||
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stateful entrypoint dev_skill_modify(account: address, skill: string, experience: int) = | ||
put(state{ developers[account].skillset[skill] = experience }) | ||
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entrypoint dev_get(account: address) : developer = | ||
state.developers[account] |