// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

syntax = "proto3";

package google.cloud.talent.v4beta1;

import "google/api/annotations.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/wrappers.proto";
import "google/type/date.proto";
import "google/type/postal_address.proto";
import "google/cloud/talent/v4beta1/common.proto";
import "google/cloud/talent/v4beta1/job.proto";

option go_package = "google.golang.org/genproto/googleapis/cloud/talent/v4beta1;talent";
option java_multiple_files = true;
option java_outer_classname = "ProfileResourceProto";
option java_package = "com.google.cloud.talent.v4beta1";
option objc_class_prefix = "CTS";
// Cloud Profile Discovery API definition

// A resource that represents the profile for a job candidate (also referred to
// as a "single-source profile"). A profile belongs to a [Tenant][google.cloud.talent.v4beta1.Tenant], which is
// an isolated instance of the customer that owns the profile.
message Profile {
  // Required during profile update.
  //
  // Resource name assigned to a profile by the API.
  //
  // The format is
  // "projects/{project_id}/tenants/{tenant_id}/profiles/{profile_id}",
  // for example, "projects/api-test-project/tenants/foo/profiles/bar".
  string name = 1;

  // Optional.
  //
  // Profile's id in client system if available.
  //
  // The maximum number of bytes allowed is 100.
  string external_id = 2;

  // Optional.
  //
  // The source description indicating where the profile is acquired.
  //
  // For example, if a candidate profile is acquired from a resume, the user can
  // input "resume" here to indicate the source.
  //
  // The maximum number of bytes allowed is 100.
  string source = 3;

  // Optional.
  //
  // The URI set by clients that links to this profile's client-side copy.
  //
  // The maximum number of bytes allowed is 4000.
  string uri = 4;

  // Optional.
  //
  // The cluster id of the profile to associate with other profile(s) for the
  // same candidate.
  //
  // A random UUID is assigned if [group_id][google.cloud.talent.v4beta1.Profile.group_id] isn't provided. To ensure
  // global uniqueness, customized [group_id][google.cloud.talent.v4beta1.Profile.group_id] isn't supported. If
  // [group_id][google.cloud.talent.v4beta1.Profile.group_id] is set, there must be at least one other profile with the
  // same system generated [group_id][google.cloud.talent.v4beta1.Profile.group_id], otherwise an error is thrown.
  //
  // This is used to link multiple profiles to the same candidate. For example,
  // a client has a candidate with two profiles, where one was created recently
  // and the other one was created 5 years ago. These two profiles may be very
  // different. The clients can create the first profile and get a generated
  // [group_id][google.cloud.talent.v4beta1.Profile.group_id], and assign it when the second profile is created,
  // indicating these two profiles are referring to the same candidate.
  string group_id = 5;

  // Optional.
  //
  // Indicates the hirable status of the candidate.
  google.protobuf.BoolValue is_hirable = 6;

  // Optional.
  //
  // The timestamp when the profile was first created at this source.
  google.protobuf.Timestamp create_time = 7;

  // Optional.
  //
  // The timestamp when the profile was last updated at this source.
  google.protobuf.Timestamp update_time = 8;

  // Optional.
  //
  // The profile contents in HR-XML format.
  // See http://schemas.liquid-technologies.com/hr-xml/2007-04-15/ for more
  // information about Human Resources XML.
  //
  // Users can create a profile with only [resume_hrxml][google.cloud.talent.v4beta1.Profile.resume_hrxml] field. For example,
  // the API parses the [resume_hrxml][google.cloud.talent.v4beta1.Profile.resume_hrxml] and creates a profile with all
  // structured fields populated, for example. [EmploymentRecord][google.cloud.talent.v4beta1.EmploymentRecord],
  // [EducationRecord][google.cloud.talent.v4beta1.EducationRecord], etc. An error is thrown if the [resume_hrxml][google.cloud.talent.v4beta1.Profile.resume_hrxml] can't
  // be parsed.
  //
  // If the [resume_hrxml][google.cloud.talent.v4beta1.Profile.resume_hrxml] is provided during profile creation or update,
  // any other structured data provided in the profile is ignored. The
  // API populates these fields by parsing the HR-XML.
  string resume_hrxml = 10;

  // Optional.
  //
  // The names of the candidate this profile references.
  //
  // Currently only one person name is supported.
  repeated PersonName person_names = 11;

  // Optional.
  //
  // The candidate's postal addresses.
  repeated Address addresses = 12;

  // Optional.
  //
  // The candidate's email addresses.
  repeated Email email_addresses = 13;

  // Optional.
  //
  // The candidate's phone number(s).
  repeated Phone phone_numbers = 14;

  // Optional.
  //
  // The candidate's personal URIs.
  repeated PersonalUri personal_uris = 15;

  // Optional.
  //
  // Available contact information besides [addresses][google.cloud.talent.v4beta1.Profile.addresses], [email_addresses][google.cloud.talent.v4beta1.Profile.email_addresses],
  // [phone_numbers][google.cloud.talent.v4beta1.Profile.phone_numbers] and [personal_uris][google.cloud.talent.v4beta1.Profile.personal_uris]. For example, Hang-out, Skype.
  repeated AdditionalContactInfo additional_contact_info = 16;

  // Optional.
  //
  // The employment history records of the candidate. It's highly recommended
  // to input this information as accurately as possible to help improve search
  // quality. Here are some recommendations:
  //
  // * Specify the start and end dates of the employment records.
  // * List different employment types separately, no matter how minor the
  // change is.
  // For example, only job title is changed from "software engineer" to "senior
  // software engineer".
  // * Provide [EmploymentRecord.is_current][google.cloud.talent.v4beta1.EmploymentRecord.is_current] for the current employment if
  // possible. If not, it's inferred from user inputs.
  repeated EmploymentRecord employment_records = 17;

  // Optional.
  //
  // The education history record of the candidate. It's highly recommended to
  // input this information as accurately as possible to help improve search
  // quality. Here are some recommendations:
  //
  // * Specify the start and end dates of the education records.
  // * List each education type separately, no matter how minor the change is.
  // For example, the profile contains the education experience from the same
  // school but different degrees.
  // * Provide [EducationRecord.is_current][google.cloud.talent.v4beta1.EducationRecord.is_current] for the current education if
  // possible. If not, it's inferred from user inputs.
  repeated EducationRecord education_records = 18;

  // Optional.
  //
  // The skill set of the candidate. It's highly recommended to provide as
  // much information as possible to help improve the search quality.
  repeated Skill skills = 19;

  // Optional.
  //
  // The individual or collaborative activities which the candidate has
  // participated in, for example, open-source projects, class assignments that
  // aren't listed in [employment_records][google.cloud.talent.v4beta1.Profile.employment_records].
  repeated Activity activities = 20;

  // Optional.
  //
  // The publications published by the candidate.
  repeated Publication publications = 21;

  // Optional.
  //
  // The patents acquired by the candidate.
  repeated Patent patents = 22;

  // Optional.
  //
  // The certifications acquired by the candidate.
  repeated Certification certifications = 23;

  // Optional.
  //
  // The job applications of the candidate.
  repeated JobApplication job_applications = 24;

  // Optional.
  //
  // The recruiting notes added for the candidate.
  //
  // For example, the recruiter can add some unstructured comments for this
  // candidate like "this candidate also has experiences in volunteer work".
  repeated RecruitingNote recruiting_notes = 25;

  // Optional.
  //
  // A map of fields to hold both filterable and non-filterable custom profile
  // attributes that aren't covered by the provided structured fields. See
  // [CustomAttribute][google.cloud.talent.v4beta1.CustomAttribute] for more details.
  //
  // At most 100 filterable and at most 100 unfilterable keys are supported. If
  // limit is exceeded, an error is thrown.
  //
  // Numeric custom attributes: each key can only map to one numeric value,
  // otherwise an error is thrown.
  //
  // String custom attributes: each key can map up to 50 string values. For
  // filterable string value, each value has a byte size of no more than 256B.
  // For unfilterable string values, the maximum byte size of a single key is
  // 64B. An error is thrown for any request exceeding the limit.
  // The maximum total byte size is 10KB.
  //
  // Currently filterable numeric custom attributes are not supported, and
  // they automatically set to unfilterable.
  map<string, CustomAttribute> custom_attributes = 26;

  // Output only. Indicates if the profile is fully processed and searchable.
  bool processed = 27;

  // Output only. Keyword snippet shows how the search result is related to a
  // search query.
  string keyword_snippet = 28;
}

// Resource that represents the name of a person.
message PersonName {
  // Resource that represents a person's structured name.
  message PersonStructuredName {
    // Optional.
    //
    // Given/first name.
    //
    // It's derived from [formatted_name][google.cloud.talent.v4beta1.PersonName.formatted_name] if not provided.
    //
    // Number of characters allowed is 100.
    string given_name = 1;

    // Optional.
    //
    // Middle initial.
    //
    // It's derived from [formatted_name][google.cloud.talent.v4beta1.PersonName.formatted_name] if not provided.
    //
    // Number of characters allowed is 20.
    string middle_initial = 2;

    // Optional.
    //
    // Family/last name.
    //
    // It's derived from [formatted_name][google.cloud.talent.v4beta1.PersonName.formatted_name] if not provided.
    //
    // Number of characters allowed is 100.
    string family_name = 3;

    // Optional.
    //
    // Suffixes.
    //
    // Number of characters allowed is 20.
    repeated string suffixes = 4;

    // Optional.
    //
    // Prefixes.
    //
    // Number of characters allowed is 20.
    repeated string prefixes = 5;
  }

  // The name of a person. It can be one of [formatted_name][] or
  // [structured_name][].
  oneof person_name {
    // Optional.
    //
    // A string represents a person's full name. For example, "Dr. John Smith".
    //
    // Number of characters allowed is 100.
    string formatted_name = 1;

    // Optional.
    //
    // A person's name in a structured way (last name, first name, suffix, etc.)
    PersonStructuredName structured_name = 2;
  }

  // Optional.
  //
  // Preferred name for the person.
  string preferred_name = 3;
}

// Resource that represents a address.
message Address {
  // Optional.
  //
  // The usage of the address. For example, SCHOOL, WORK, PERSONAL.
  ContactInfoUsage usage = 1;

  // The address of a person. It can be one of [unstructured_address][] or
  // [structured_address][].
  oneof address {
    // Optional.
    //
    // Unstructured address.
    //
    // For example, "1600 Amphitheatre Pkwy, Mountain View, CA 94043",
    // "Sunnyvale, California".
    //
    // Number of characters allowed is 100.
    string unstructured_address = 2;

    // Optional.
    //
    // Structured address that contains street address, city, state, country,
    // etc.
    google.type.PostalAddress structured_address = 3;
  }

  // Optional.
  //
  // Indicates if it's the person's current address.
  google.protobuf.BoolValue is_current = 4;
}

// Resource that represents a person's email address.
message Email {
  // Optional.
  //
  // The usage of the email address. For example, SCHOOL, WORK, PERSONAL.
  ContactInfoUsage usage = 1;

  // Optional.
  //
  // Email address.
  //
  // Number of characters allowed is 4,000.
  string email_address = 2;
}

// Resource that represents a person's telephone number.
message Phone {
  // Enum that represents the type of the telephone.
  enum PhoneType {
    // Default value.
    PHONE_TYPE_UNSPECIFIED = 0;

    // A landline.
    LANDLINE = 1;

    // A mobile.
    MOBILE = 2;

    // A fax.
    FAX = 3;

    // A pager.
    PAGER = 4;

    // A TTY (test telephone) or TDD (telecommunication device for the deaf).
    TTY_OR_TDD = 5;

    // A voicemail.
    VOICEMAIL = 6;

    // A virtual telephone number is a number that can be routed to another
    // number and managed by the user via Web, SMS, IVR, etc.  It is associated
    // with a particular person, and may be routed to either a MOBILE or
    // LANDLINE number. The phone usage (see ContactInfoUsage above) should be
    // set to PERSONAL for these phone types. Some more information can be
    // found here: http://en.wikipedia.org/wiki/Personal_Numbers
    VIRTUAL = 7;

    // Voice over IP numbers. This includes TSoIP (Telephony Service over IP).
    VOIP = 8;

    // In some regions (e.g. the USA), it is impossible to distinguish between
    // fixed-line and mobile numbers by looking at the phone number itself.
    MOBILE_OR_LANDLINE = 9;
  }

  // Optional.
  //
  // The usage of the phone. For example, SCHOOL, WORK, PERSONAL.
  ContactInfoUsage usage = 1;

  // Optional.
  //
  // The phone type. For example, LANDLINE, MOBILE, FAX.
  PhoneType type = 2;

  // Optional.
  //
  // Phone number.
  //
  // Any phone formats are supported and only exact matches are performed on
  // searches. For example, if a phone number in profile is provided in the
  // format of "(xxx)xxx-xxxx", in profile searches the same phone format
  // has to be provided.
  //
  // Number of characters allowed is 20.
  string number = 3;

  // Optional.
  //
  // When this number is available. Any descriptive string is expected.
  //
  // Number of characters allowed is 100.
  string when_available = 4;
}

// Resource that represents a valid URI for a personal use.
message PersonalUri {
  // Optional.
  //
  // The personal URI.
  //
  // Number of characters allowed is 4,000.
  string uri = 1;
}

// Resource that represents contact information other than phone, email,
// URI and addresses.
message AdditionalContactInfo {
  // Optional.
  //
  // The usage of this contact method. For example, SCHOOL, WORK, PERSONAL.
  ContactInfoUsage usage = 1;

  // Optional.
  //
  // The name of the contact method.
  //
  // For example, "hangout", "skype".
  //
  // Number of characters allowed is 100.
  string name = 2;

  // Optional.
  //
  // The contact id.
  //
  // Number of characters allowed is 100.
  string contact_id = 3;
}

// Resource that represents an employment record of a candidate.
message EmploymentRecord {
  // Optional.
  //
  // Start date of the employment.
  //
  // It can be a partial date (only year, or only year and month), but must be
  // valid. Otherwise an error is thrown.
  //
  // Examples:
  // {"year": 2017, "month": 2, "day": 28} is valid.
  // {"year": 2020, "month": 1, "date": 31} is valid.
  // {"year": 2018, "month": 12} is valid (partial date).
  // {"year": 2018} is valid (partial date).
  // {"year": 2015, "day": 21} is not valid (month is missing but day is
  // presented).
  // {"year": 2018, "month": 13} is not valid (invalid month).
  // {"year": 2017, "month": 1, "day": 32} is not valid (invalid day).
  google.type.Date start_date = 1;

  // Optional.
  //
  // End date of the employment.
  google.type.Date end_date = 2;

  // Optional.
  //
  // The name of the employer company/organization.
  //
  // For example, "Google", "Alphabet", etc.
  //
  // Number of characters allowed is 100.
  string employer_name = 3;

  // Optional.
  //
  // The division name of the employment.
  //
  // For example, division, department, client, etc.
  //
  // Number of characters allowed is 100.
  string division_name = 4;

  // Optional.
  //
  // The physical address of the employer.
  Address address = 5;

  // Optional.
  //
  // The job title of the employment.
  //
  // For example, "Software Engineer", "Data Scientist", etc.
  //
  // Number of characters allowed is 100.
  string job_title = 6;

  // Optional.
  //
  // The description of job content.
  //
  // Number of characters allowed is 100,000.
  string job_description = 7;

  // Optional.
  //
  // If it's a supervised position.
  google.protobuf.BoolValue is_supervised_position = 8;

  // Optional.
  //
  // If this employment is self-employed.
  google.protobuf.BoolValue is_self_employed = 9;

  // Optional.
  //
  // If this employment is current.
  google.protobuf.BoolValue is_current = 10;

  // Output only. The job title snippet shows how the [job_title][google.cloud.talent.v4beta1.EmploymentRecord.job_title] is related
  // to a search query. It's empty if the [job_title][google.cloud.talent.v4beta1.EmploymentRecord.job_title] isn't related to the
  // search query.
  string job_title_snippet = 11;

  // Output only. The job description snippet shows how the [job_description][google.cloud.talent.v4beta1.EmploymentRecord.job_description]
  // is related to a search query. It's empty if the [job_description][google.cloud.talent.v4beta1.EmploymentRecord.job_description] isn't
  // related to the search query.
  string job_description_snippet = 12;

  // Output only. The employer name snippet shows how the [employer_name][google.cloud.talent.v4beta1.EmploymentRecord.employer_name] is
  // related to a search query. It's empty if the [employer_name][google.cloud.talent.v4beta1.EmploymentRecord.employer_name] isn't
  // related to the search query.
  string employer_name_snippet = 13;
}

// Resource that represents an education record of a candidate.
message EducationRecord {
  // Optional.
  //
  // The start date of the education.
  google.type.Date start_date = 1;

  // Optional.
  //
  // The end date of the education.
  google.type.Date end_date = 2;

  // Optional.
  //
  // The expected graduation date if currently pursuing a degree.
  google.type.Date expected_graduation_date = 3;

  // Optional.
  //
  // The name of the school or institution.
  //
  // For example, "Stanford University", "UC Berkeley", etc.
  //
  // Number of characters allowed is 100.
  string school_name = 4;

  // Optional.
  //
  // The physical address of the education institution.
  Address address = 5;

  // The degree information. It can be one of [degree_description][] or
  // [structured_degree][].
  oneof degree {
    // Optional.
    //
    // The full description of the degree.
    //
    // For example, "Master of Science in Computer Science", "B.S in Math".
    //
    // Number of characters allowed is 100.
    string degree_description = 6;

    // Optional.
    //
    // The structured notation of the degree.
    Degree structured_degree = 7;
  }

  // Optional.
  //
  // The description of the education.
  //
  // Number of characters allowed is 100,000.
  string description = 8;

  // Optional.
  //
  // If this education is current.
  google.protobuf.BoolValue is_current = 9;

  // Output only. The school name snippet shows how the [school_name][google.cloud.talent.v4beta1.EducationRecord.school_name] is
  // related to a search query in search result. It's empty if the
  // [school_name][google.cloud.talent.v4beta1.EducationRecord.school_name] isn't related to the search query.
  string school_name_snippet = 10;

  // Output only. The job description snippet shows how the [degree][google.cloud.talent.v4beta1.degree] is
  // related to a search query in search result. It's empty if the [degree][google.cloud.talent.v4beta1.degree]
  // isn't related to the search query.
  string degree_snippet = 11;
}

// Resource that represents a degree pursuing or acquired by a candidate.
message Degree {
  // Optional.
  //
  // ISCED degree type.
  DegreeType degree_type = 1;

  // Optional.
  //
  // Full Degree name.
  //
  // For example, "B.S.", "Master of Arts", etc.
  //
  // Number of characters allowed is 100.
  string degree_name = 2;

  // Optional.
  //
  // Fields of study for the degree.
  //
  // For example, "Computer science", "engineering".
  //
  // Number of characters allowed is 100.
  repeated string fields_of_study = 3;
}

// Resource that represents a skill of a candidate.
message Skill {
  // Enum that represents the skill proficiency level.
  enum SkillProficiencyLevel {
    // Default value.
    SKILL_PROFICIENCY_LEVEL_UNSPECIFIED = 0;

    // Have a common knowledge or an understanding of basic techniques and
    // concepts.
    FUNDAMENTAL_AWARENESS = 1;

    // Have the level of experience gained in a classroom and/or experimental
    // scenarios or as a trainee on-the-job.
    NOVICE = 2;

    // Be able to successfully complete tasks in this skill as requested. Help
    // from an expert may be required from time to time, but can usually perform
    // skill independently.
    INTERMEDIATE = 3;

    // Can perform the actions associated with this skill without assistance.
    ADVANCED = 4;

    // Known as an expert in this area.
    EXPERT = 5;
  }

  // Optional.
  //
  // Skill display name.
  //
  // For example, "Java", "Python".
  //
  // Number of characters allowed is 100.
  string display_name = 1;

  // Optional.
  //
  // The last time this skill was used.
  google.type.Date last_used_date = 2;

  // Optional.
  //
  // Skill proficiency level which indicates how proficient the candidate is at
  // this skill.
  SkillProficiencyLevel level = 3;

  // Optional.
  //
  // A paragraph describes context of this skill.
  //
  // Number of characters allowed is 100,000.
  string context = 4;

  // Output only. Skill name snippet shows how the [display_name][google.cloud.talent.v4beta1.Skill.display_name] is related
  // to a search query. It's empty if the [display_name][google.cloud.talent.v4beta1.Skill.display_name] isn't related to the
  // search query.
  string skill_name_snippet = 5;
}

// Resource that represents an individual or collaborative activity participated
// in by a candidate, for example, an open-source project, a class assignment,
// etc.
message Activity {
  // Optional.
  //
  // Activity display name.
  //
  // Number of characters allowed is 100.
  string display_name = 1;

  // Optional.
  //
  // Activity description.
  //
  // Number of characters allowed is 100,000.
  string description = 2;

  // Optional.
  //
  // Activity URI.
  //
  // Number of characters allowed is 4,000.
  string uri = 3;

  // Optional.
  //
  // The first creation date of the activity.
  google.type.Date create_date = 4;

  // Optional.
  //
  // The last update date of the activity.
  google.type.Date update_date = 5;

  // Optional.
  //
  // A list of team members involved in this activity.
  //
  // Number of characters allowed is 100.
  repeated string team_members = 6;

  // Optional.
  //
  // A list of skills used in this activity.
  repeated Skill skills_used = 7;

  // Output only. Activity name snippet shows how the [display_name][google.cloud.talent.v4beta1.Activity.display_name] is
  // related to a search query. It's empty if the [display_name][google.cloud.talent.v4beta1.Activity.display_name] isn't related
  // to the search query.
  string activity_name_snippet = 8;

  // Output only. Activity description snippet shows how the
  // [description][google.cloud.talent.v4beta1.Activity.description] is related to a search query. It's empty if the
  // [description][google.cloud.talent.v4beta1.Activity.description] isn't related to the search query.
  string activity_description_snippet = 9;

  // Output only. Skill used snippet shows how the corresponding
  // [skills_used][google.cloud.talent.v4beta1.Activity.skills_used] are related to a search query. It's empty if the
  // corresponding [skills_used][google.cloud.talent.v4beta1.Activity.skills_used] are not related to the search query.
  repeated string skills_used_snippet = 10;
}

// Resource that represents a publication resource of a candidate.
message Publication {
  // Optional.
  //
  // A list of author names.
  //
  // Number of characters allowed is 100.
  repeated string authors = 1;

  // Optional.
  //
  // The title of the publication.
  //
  // Number of characters allowed is 100.
  string title = 2;

  // Optional.
  //
  // The description of the publication.
  //
  // Number of characters allowed is 100,000.
  string description = 3;

  // Optional.
  //
  // The journal name of the publication.
  //
  // Number of characters allowed is 100.
  string journal = 4;

  // Optional.
  //
  // Volume number.
  //
  // Number of characters allowed is 100.
  string volume = 5;

  // Optional.
  //
  // The publisher of the journal.
  //
  // Number of characters allowed is 100.
  string publisher = 6;

  // Optional.
  //
  // The publication date.
  google.type.Date publication_date = 7;

  // Optional.
  //
  // The publication type.
  //
  // Number of characters allowed is 100.
  string publication_type = 8;

  // Optional.
  //
  // ISBN number.
  //
  // Number of characters allowed is 100.
  string isbn = 9;
}

// Resource that represents the patent acquired by a candidate.
message Patent {
  // Optional.
  //
  // Name of the patent.
  //
  // Number of characters allowed is 100.
  string display_name = 1;

  // Optional.
  //
  // A list of inventors' names.
  //
  // Number of characters allowed for each is 100.
  repeated string inventors = 2;

  // Optional.
  //
  // The status of the patent.
  //
  // Number of characters allowed is 100.
  string patent_status = 3;

  // Optional.
  //
  // The date the last time the status of the patent was checked.
  google.type.Date patent_status_date = 4;

  // Optional.
  //
  // The date that the patent was filed.
  google.type.Date patent_filing_date = 5;

  // Optional.
  //
  // The name of the patent office.
  //
  // Number of characters allowed is 100.
  string patent_office = 6;

  // Optional.
  //
  // The number of the patent.
  //
  // Number of characters allowed is 100.
  string patent_number = 7;

  // Optional.
  //
  // The description of the patent.
  //
  // Number of characters allowed is 100,000.
  string patent_description = 8;

  // Optional.
  //
  // The skills used in this patent.
  repeated Skill skills_used = 9;
}

// Resource that represents a job application record of a candidate.
message JobApplication {
  // Enum that represents the application status.
  enum ApplicationStatus {
    // Default value.
    APPLICATION_STATUS_UNSPECIFIED = 0;

    // The offer is extended.
    OFFER_EXTENDED = 1;

    // The offer is rejected by candidate.
    REJECTED_BY_CANDIDATE = 2;

    // The application is active.
    ACTIVE = 3;

    // The candidate is rejected by employer.
    REJECTED_BY_EMPLOYER = 4;

    // The candidate is hired and hasn't started the new job.
    HIRED_PENDING_DATE = 5;

    // The candidate is hired started.
    HIRED_STARTED = 6;

    // The candidate is a prospect candidate.
    PROSPECTED = 7;
  }

  // Optional.
  //
  // The information of job which the candidate applied for.
  //
  // If [Job.name][google.cloud.talent.v4beta1.Job.name] is provided, the corresponding [Job][google.cloud.talent.v4beta1.Job] must be created.
  //
  // Otherwise, only [Job.requisition_id][google.cloud.talent.v4beta1.Job.requisition_id], [Job.title][google.cloud.talent.v4beta1.Job.title],
  // [Job.description][google.cloud.talent.v4beta1.Job.description] and [Job.addresses][google.cloud.talent.v4beta1.Job.addresses] provided here are persisted
  // in the application. No [Job][google.cloud.talent.v4beta1.Job] entity is created in this case.
  Job job = 1;

  // Optional.
  //
  // The job application id.
  //
  // Number of characters allowed is 100.
  string application_id = 2;

  // Optional.
  //
  // The application date.
  google.type.Date application_date = 3;

  // Optional.
  //
  // The last stage the candidate reached in the application progress.
  // For example, "new", "phone screen", "interview".
  string last_stage = 4;

  // Optional.
  //
  // The application state.
  ApplicationStatus state = 5;

  // Optional.
  //
  // The average interview score.
  double average_interview_score = 6;

  // Optional.
  //
  // The scale id of the interview score.
  //
  // Number of characters allowed is 100.
  string interview_score_scale_id = 7;

  // Optional.
  //
  // The number of interviews.
  int32 number_of_interviews = 8;

  // Optional.
  //
  // If the candidate is referred by a employee.
  google.protobuf.BoolValue is_employee_referred = 9;

  // Optional.
  //
  // The last update timestamp.
  google.protobuf.Timestamp update_time = 10;

  // Optional.
  //
  // The outcome reason for the job application.
  //
  // Number of characters allowed is 100.
  string outcome_reason = 11;

  // Optional.
  //
  // Outcome positiveness shows how positive the outcome is.
  //
  // Currently only -1, 0 and 1 are accepted, where -1 means not positive, 0
  // means neutral and 1 means positive. An error is thrown if other value is
  // set.
  double outcome_positiveness = 12;

  // Output only. Indicates whether this job application is a match to
  // application related filters. This value is only applicable in profile
  // search response.
  google.protobuf.BoolValue is_match = 13;

  // Output only. Job title snippet shows how the job title is related to a
  // search query. It's empty if the job title isn't related to the search
  // query.
  string job_title_snippet = 14;
}

// Resource that represents a license or certification.
message Certification {
  // Optional.
  //
  // Name of license or certification.
  //
  // Number of characters allowed is 100.
  string display_name = 1;

  // Optional.
  //
  // Acquirement date or effective date of license or certification.
  google.type.Date acquire_date = 2;

  // Optional.
  //
  // Expiration date of license of certification.
  google.type.Date expire_date = 3;

  // Optional.
  //
  // Authority of license, such as government.
  //
  // Number of characters allowed is 100.
  string authority = 4;

  // Optional.
  //
  // Description of license or certification.
  //
  // Number of characters allowed is 100,000.
  string description = 5;
}

// RecruitingNote represents a note/comment regarding the recruiting for a
// candidate. For example, "This candidate is a potential match for a frontend
// engineer at SF".
message RecruitingNote {
  // Optional.
  //
  // The content of note.
  //
  // Number of characters allowed is 4,000.
  string note = 1;

  // Optional.
  //
  // The person who wrote the notes.
  //
  // Number of characters allowed is 100.
  string commenter = 2;

  // Optional.
  //
  // The create date of the note.
  google.type.Date create_date = 3;

  // Optional.
  //
  // The note type.
  //
  // Number of characters allowed is 100.
  string type = 4;
}
