pkg/contract/store.go
/*
* Nuts auth
* Copyright (C) 2020. Nuts community
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package contract
import (
"fmt"
"regexp"
)
// StandardContractTemplates contains a the official contract templates as specified in the Nuts specification
// EN:PractitionerLogin:v1 Template
var StandardContractTemplates = TemplateStore{
"NL": {"BehandelaarLogin": {
"v1": &Template{
Type: "BehandelaarLogin",
Version: "v1",
Language: "NL",
SignerAttributes: []string{".nuts.agb.agbcode"},
Template: `NL:BehandelaarLogin:v1 Ondergetekende geeft toestemming aan {{` + ActingPartyAttr + `}} om namens {{` + LegalEntityAttr + `}} en ondergetekende het Nuts netwerk te bevragen. Deze toestemming is geldig van {{` + ValidFromAttr + `}} tot {{` + ValidToAttr + `}}.`,
TemplateAttributes: []string{ActingPartyAttr, LegalEntityAttr, ValidFromAttr, ValidToAttr},
Regexp: `NL:BehandelaarLogin:v1 Ondergetekende geeft toestemming aan (.+) om namens (.+) en ondergetekende het Nuts netwerk te bevragen. Deze toestemming is geldig van (.+) tot (.+).`,
},
"v2": &Template{
Type: "BehandelaarLogin",
Version: "v2",
Language: "NL",
SignerAttributes: StandardSignerAttributes,
Template: `NL:BehandelaarLogin:v2 Ondergetekende geeft toestemming aan {{` + ActingPartyAttr + `}} om namens {{` + LegalEntityAttr + `}} en ondergetekende het Nuts netwerk te bevragen. Deze toestemming is geldig van {{` + ValidFromAttr + `}} tot {{` + ValidToAttr + `}}.`,
TemplateAttributes: []string{ActingPartyAttr, LegalEntityAttr, ValidFromAttr, ValidToAttr},
Regexp: `NL:BehandelaarLogin:v2 Ondergetekende geeft toestemming aan (.+) om namens (.+) en ondergetekende het Nuts netwerk te bevragen. Deze toestemming is geldig van (.+) tot (.+).`,
},
"v3": &Template{
Type: "BehandelaarLogin",
Version: "v3",
Language: "NL",
SignerAttributes: StandardSignerAttributes,
Template: `NL:BehandelaarLogin:v3 Hierbij verklaar ik te handelen in naam van {{` + LegalEntityAttr + `}}. Deze verklaring is geldig van {{` + ValidFromAttr + `}} tot {{` + ValidToAttr + `}}.`,
TemplateAttributes: []string{LegalEntityAttr, ValidFromAttr, ValidToAttr},
Regexp: `NL:BehandelaarLogin:v3 Hierbij verklaar ik te handelen in naam van (.+). Deze verklaring is geldig van (.+) tot (.+).`,
},
}},
"EN": {"PractitionerLogin": {
"v1": &Template{
Type: "PractitionerLogin",
Version: "v1",
Language: "EN",
SignerAttributes: []string{"nuts.agb.agbcode"},
Template: `EN:PractitionerLogin:v1 Undersigned gives permission to {{` + ActingPartyAttr + `}} to make request to the Nuts network on behalf of {{` + LegalEntityAttr + `}} and itself. This permission is valid from {{` + ValidFromAttr + `}} until {{` + ValidToAttr + `}}.`,
TemplateAttributes: []string{ActingPartyAttr, LegalEntityAttr, ValidFromAttr, ValidToAttr},
Regexp: `EN:PractitionerLogin:v1 Undersigned gives permission to (.+) to make request to the Nuts network on behalf of (.+) and itself. This permission is valid from (.+) until (.+).`,
},
"v2": &Template{
Type: "PractitionerLogin",
Version: "v2",
Language: "EN",
SignerAttributes: StandardSignerAttributes,
Template: `EN:PractitionerLogin:v2 Undersigned gives permission to {{` + ActingPartyAttr + `}} to make request to the Nuts network on behalf of {{` + LegalEntityAttr + `}} and itself. This permission is valid from {{` + ValidFromAttr + `}} until {{` + ValidToAttr + `}}.`,
TemplateAttributes: []string{ActingPartyAttr, LegalEntityAttr, ValidFromAttr, ValidToAttr},
Regexp: `EN:PractitionerLogin:v2 Undersigned gives permission to (.+) to make request to the Nuts network on behalf of (.+) and itself. This permission is valid from (.+) until (.+).`,
},
"v3": &Template{
Type: "PractitionerLogin",
Version: "v3",
Language: "EN",
SignerAttributes: StandardSignerAttributes,
Template: `EN:PractitionerLogin:v3 I hereby declare to act on behalf of {{` + LegalEntityAttr + `}}. This declaration is valid from {{` + ValidFromAttr + `}} until {{` + ValidToAttr + `}}.`,
TemplateAttributes: []string{LegalEntityAttr, ValidFromAttr, ValidToAttr},
Regexp: `EN:PractitionerLogin:v3 I hereby declare to act on behalf of (.+). This declaration is valid from (.+) until (.+).`,
},
}},
}
// TemplateStore contains a list of Contract templates sorted by language, type and version
type TemplateStore map[Language]map[Type]map[Version]*Template
// Get safely searches the template store. When no version is given, v1 is used.
// Returns the template or nil
func (m TemplateStore) Get(cType Type, language Language, version Version) *Template {
if version == "" {
version = "v1"
}
if template, ok := m[language][cType][version]; ok {
return template
}
return nil
}
func (m TemplateStore) FindFromRawContractText(rawContractText string) (*Template, error) {
r, _ := regexp.Compile(`^(.{2}):(.+):(v\d+)`)
matchResult := r.FindSubmatch([]byte(rawContractText))
if len(matchResult) != 4 {
return nil, fmt.Errorf("%w: could not extract contract version, language and type", ErrInvalidContractText)
}
language := Language(matchResult[1])
contractType := Type(matchResult[2])
version := Version(matchResult[3])
return m.Get(contractType, language, version), nil
}