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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | 4x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 4x 4x 6x 6x 6x 6x 6x 6x 6x 6x 6x 6x 4x | import Node from 'type/node';
import DraftField from 'type/draft-field';
import Operation, { OperationInput } from 'operation';
interface Input extends OperationInput {
readonly id: string;
readonly type_id: string;
readonly fields: DraftField[];
}
class CreateInstanceOperation extends Operation<Input, Node> {
protected async performInternal(): Promise<Node> {
const node = await this.buildNode();
const repository = this.getRepository();
return repository.storeNode(node);
}
private async buildNode(): Promise<Node> {
const id = this.getId();
const type_id = this.getTypeId();
const draft_fields = this.getDraftFields();
const creator = this.getAccountUrl();
const created_at = Date.now();
const updated_at = created_at;
let node: Node = {
id,
type_id,
creator,
created_at,
updated_at,
changes: []
};
draft_fields.forEach((draft_field) => {
const { key, value } = draft_field;
node = {
...node,
[key]: value
};
});
return node;
}
private getId(): string {
const input = this.getInput();
return input.id;
}
private getTypeId(): string {
const input = this.getInput();
return input.type_id;
}
private getDraftFields(): DraftField[] {
const input = this.getInput();
return input.fields;
}
private getAccountUrl(): string {
const account = this.getAccount();
const repository = this.getRepository();
return repository.buildNodeUrl(account);
}
}
export default CreateInstanceOperation;
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