talk/graph/typeDefs.graphql

################################################################################
## Custom Scalar Types
################################################################################

# Date represented as an ISO8601 string.
scalar Date

# Cursor represents a paginating cursor.
scalar Cursor

################################################################################
## Reliability
################################################################################

# Reliability defines how a given user should be considered reliable for their
# comment or flag activity.
type Reliability {

  # flagger will be `true` when the flagger is reliable, `false` if not, or
  # `null` if the reliability cannot be determined.
  flagger: Boolean

  # commenter will be `true` when the commenter is reliable, `false` if not, or
  # `null` if the reliability cannot be determined.
  commenter: Boolean
}

################################################################################
## Users
################################################################################

# Roles that a user can have, these can be combined.
enum USER_ROLES {

  # an administrator of the site
  ADMIN

  # a moderator of the site
  MODERATOR
}

# Token is a personal access token associated with a given user.
type Token {

  # ID is the unique identifier for the token.
  id: ID!

  # Name is the description for the token.
  name: String!

  # Active determines if the token is available to hit the API.
  active: Boolean!

  # JWT is the actual token to use for authentication, this is only available
  # on token creation, otherwise it will be null.
  jwt: String
}

type UserProfile {
  # the id is an identifier for the user profile (email, facebook id, etc)
  id: String!

  # name of the provider attached to the authentication mode
  provider: String!
}

type SuspensionInfo {
  until: Date
}

# Any person who can author comments, create actions, and view comments on a
# stream.
type User {

  # The ID of the User.
  id: ID!

  # Username of a user.
  username: String!

  # creation date of user
  created_at: String!

  # Action summaries against the user.
  action_summaries: [ActionSummary!]!

  # Actions completed on the parent.
  actions: [Action!]

  # the current roles of the user.
  roles: [USER_ROLES!]

  # the current profiles of the user.
  profiles: [UserProfile]

  # the tags on the user
  tags: [TagLink!]

  # determines whether the user can edit their username
  canEditName: Boolean

  # ignored users.
  ignoredUsers: [User!]

  # Tokens are the personal access tokens for a given user.
  tokens: [Token!]

  # returns all comments based on a query.
  comments(query: CommentsQuery): CommentConnection!

  # reliable is the reference to a given user's Reliability. If the requesting
  # user does not have permission to access the reliability, null will be
  # returned.
  reliable: Reliability

  # returns user status
  status: USER_STATUS

  # returns suspension info. Only available to Admins and Moderators
  # or on own logged in User.
  suspension: SuspensionInfo
}

# UsersQuery allows the ability to query users by a specific fields.
input UsersQuery {
  action_type: ACTION_TYPE

  # Limit the number of results to be returned.
  limit: Int = 10

  # Skip results from the last created_at timestamp.
  cursor: Cursor

  # Sort the results by created_at.
  sort: SORT_ORDER = DESC
}

# AssetsQuery allows teh ability to query assets by specific fields
input AssetsQuery {

  # a search string to match against titles, authors, urls, etc.
  value: String = ""

  # Limit the number of results to be returned
  limit: Int = 10
}
################################################################################
## Tags
################################################################################

# Used to represent the item type for a tag.
enum TAGGABLE_ITEM_TYPE {

  # The action references a entity of type Asset.
  ASSETS

  # The action references a entity of type Comment.
  COMMENTS

  # The action references a entity of type User.
  USERS
}

# Tag represents the underlying Tag that can be either stored in a global list
# or added uniquely to the entity.
type Tag {

  # The actual name of the tag entry.
  name: String!

  # The time that this Tag was created.
  created_at: Date!
}

# TagLink is used to associate a given Tag with a Model via a TagLink.
type TagLink {

  # The underlying Tag that is either duplicated from the global list or created
  # uniquely for this specific model.
  tag: Tag!

  # The user that assigned the tag. This TagLink could have been created by the
  # system, in which case this will be null. It could also be null if the
  # current user is not an Admin/Moderator.
  assigned_by: User

  # The date that the TagLink was created.
  created_at: Date!
}

################################################################################
## Comments
################################################################################

# The statuses that a comment may have.
enum COMMENT_STATUS {

  # The comment is not PREMOD, but was not applied a moderation status by a
  # moderator.
  NONE

  # The comment has been accepted by a moderator.
  ACCEPTED

  # The comment has been rejected by a moderator.
  REJECTED

  # The comment was created while the asset's premoderation option was on, and
  # new comments that haven't been moderated yet are referred to as
  # "premoderated" or "premod" comments.
  PREMOD
}

# The types of action there are as enum's.
enum ACTION_TYPE {

  # Represents a FlagAction.
  FLAG

  # Represents a don't agree action
  DONTAGREE
}

# CommentsQuery allows the ability to query comments by a specific methods.
input CommentsQuery {

  # Author of the comments
  author_id: ID

  # Current status of a comment. Requires the `ADMIN` role.
  statuses: [COMMENT_STATUS!]

  # Asset that a comment is on.
  asset_id: ID

  # The parent of the comment that we want to retrieve.
  parent_id: ID

  # Comments returned will only be ones which have at least one action of this
  # type. Requires the `ADMIN` role.
  action_type: ACTION_TYPE

  # Limit the number of results to be returned.
  limit: Int = 10

  # Skip results from the last created_at timestamp.
  cursor: Cursor

  # Sort the results by created_at.
  sort: SORT_ORDER = DESC

  # Filter by a specific tag name.
  tags: [String!]

  # Exclude comments ignored by the requesting user
  excludeIgnored: Boolean
}

# CommentCountQuery allows the ability to query comment counts by specific
# methods.
input CommentCountQuery {

  # Current status of a comment. Requires the `ADMIN` role.
  statuses: [COMMENT_STATUS!]

  # Asset that a comment is on.
  asset_id: ID

  # The URL that the asset is located on.
  asset_url: String

  # the parent of the comment that we want to retrieve.
  parent_id: ID

  # comments returned will only be ones which have at least one action of this
  # type.
  action_type: ACTION_TYPE

  # author_id allows the querying of comment counts based on the author of the
  # comments.
  author_id: ID

  # Filter by a specific tag name.
  tags: [String!]
}

type EditInfo {
  edited: Boolean!
  editableUntil: Date
}

type CommentStatusHistory {
  type: COMMENT_STATUS!
  created_at: Date!
  assigned_by: User
}

# Comment is the base representation of user interaction in Talk.
type Comment {

  # The parent of the comment (if there is one).
  parent: Comment

  # The ID of the comment.
  id: ID!

  # The actual comment data.
  body: String!

  # the tags on the comment
  tags: [TagLink!]

  # the user who authored the comment.
  user: User

  # the recent replies made against this comment.
  recentReplies: [Comment!]

  # the replies that were made to the comment.
  replies(sort: SORT_ORDER = ASC, limit: Int = 3, excludeIgnored: Boolean): CommentConnection!

  # The count of replies on a comment.
  replyCount(excludeIgnored: Boolean): Int

  # Actions completed on the parent. Requires the `ADMIN` role.
  actions: [Action]

  # Action summaries against a comment.
  action_summaries: [ActionSummary]!

  # The asset that a comment was made on.
  asset: Asset

  # The current status of a comment.
  status: COMMENT_STATUS!

  # The status history of the comment. Requires the `ADMIN` or `MODERATOR` role.
  status_history: [CommentStatusHistory!]

  # The time when the comment was created
  created_at: Date!

  # describes how the comment can be edited
  editing: EditInfo
}

# CommentConnection represents a paginable subset of a comment list.
type CommentConnection {

  # Indicates that there are more comments after this subset.
  hasNextPage: Boolean!

  # Cursor of first comment in subset.
  startCursor: Cursor

  # Cursor of last comment in subset.
  endCursor: Cursor

  # Subset of comments.
  nodes: [Comment!]!
}

################################################################################
## Actions
################################################################################

# An action rendered against a parent entity item.
interface Action {

  # The ID of the action.
  id: ID!

  # The author of the action.
  user: User

  # The time when the Action was updated.
  updated_at: Date

  # The time when the Action was created.
  created_at: Date
}

# DefaultAction is the Action provided for undefined types.
type DefaultAction implements Action {

  # The ID of the action.
  id: ID!

  # The author of the action.
  user: User

  # The time when the Action was updated.
  updated_at: Date

  # The time when the Action was created.
  created_at: Date
}

# A summary of actions based on the specific grouping of the group_id.
interface ActionSummary {

  # The count of actions with this group.
  count: Int

  # The current user's action.
  current_user: Action
}

# DefaultActionSummary is the ActionSummary provided for undefined types.
type DefaultActionSummary implements ActionSummary {

  # The count of actions with this group.
  count: Int

  # The current user's action.
  current_user: Action
}

# A summary of actions for a specific action type on an Asset.
interface AssetActionSummary {

  # Number of actions associated with actionable types on this this Asset.
  actionCount: Int

  # Number of unique actionable types that are referenced by the actions.
  actionableItemCount: Int
}

# DefaultAssetActionSummary is the AssetActionSummary provided for undefined types.
type DefaultAssetActionSummary implements AssetActionSummary {

  # Number of actions associated with actionable types on this this Asset.
  actionCount: Int

  # Number of unique actionable types that are referenced by the actions.
  actionableItemCount: Int
}

# A summary of counts related to all the Flags on an Asset.
type FlagAssetActionSummary implements AssetActionSummary {

  # Number of flags associated with actionable types on this this Asset.
  actionCount: Int

  # Number of unique actionable types that are referenced by the flags.
  actionableItemCount: Int
}

# A FLAG action that contains flag metadata.
type FlagAction implements Action {

  # The ID of the Flag Action.
  id: ID!

  # The reason for which the Flag Action was created.
  reason: String

  # An optional message sent with the flagging action by the user.
  message: String

  # The user who created the action.
  user: User

  # The time when the Flag Action was updated.
  updated_at: Date

  # The time when the Flag Action was created.
  created_at: Date
}

# A DONTAGREE action that contains do not agree metadata.
type DontAgreeAction implements Action {

  # The ID of the DontAgree Action.
  id: ID!

  # The reason for which the DontAgree Action was created.
  reason: String

  # An optional message sent with the flagging action by the user.
  message: String

  # The user who created the action.
  user: User

  # The time when the DontAgree Action was updated.
  updated_at: Date

  # The time when the DontAgree Action was created.
  created_at: Date
}

# Summary for Flag Action with a a unique reason.
type FlagActionSummary implements ActionSummary {

  # The total count of flags with this reason.
  count: Int!

  # The reason for which the Flag Action was created.
  reason: String

  # The flag by the current user against the parent entity with this reason.
  current_user: FlagAction
}

# Summary for Don't Agree Action with a a unique reason.
type DontAgreeActionSummary implements ActionSummary {

  # The total count of flags with this reason.
  count: Int!

  # The reason for which the Flag Action was created.
  reason: String

  # The don't agree action by the current user against the parent entity with this reason.
  current_user: DontAgreeAction
}

################################################################################
## Settings
################################################################################

# The moderation mode of the site.
enum MODERATION_MODE {

  # Comments posted while in `PRE` mode will be labeled with a `PREMOD`
  # status and will require a moderator decision before being visible.
  PRE

  # Comments posted while in `POST` will be visible immediately.
  POST
}

# Site wide global settings.
type Settings {

  # Moderation mode for the site.
  moderation: MODERATION_MODE!

  # Enables a requirement for email confirmation before a user can login.
  requireEmailConfirmation: Boolean

  infoBoxEnable: Boolean
  infoBoxContent: String
  premodLinksEnable: Boolean
  questionBoxEnable: Boolean
  questionBoxContent: String
  closeTimeout: Int
  closedMessage: String
  charCountEnable: Boolean
  charCount: Int

  organizationName: String
}

################################################################################
## Assets
################################################################################

# Where comments are made on.
type Asset {

  # The current ID of the asset.
  id: ID!

  # The scraped title of the asset.
  title: String

  # The URL that the asset is located on.
  url: String

  # Returns recent comments
  recentComments: [Comment!]

  # The comments that are attached to the asset.
  # If `deep` is true, it will return comments of all depths,
  # otherwise only top-level comments are returned.
  comments(
    sort: SORT_ORDER = DESC,
    limit: Int = 10,
    excludeIgnored: Boolean,
    tags: [String!]
    deep: Boolean,
  ): CommentConnection!

  # A Comment from the Asset by comment's ID
  comment(id: ID!): Comment

  # The count of top level comments on the asset.
  commentCount(excludeIgnored: Boolean, tags: [String!]): Int

  # The total count of all comments made on the asset.
  totalCommentCount(excludeIgnored: Boolean, tags: [String!]): Int

  # The settings (rectified with the global settings) that should be applied to
  # this asset.
  settings: Settings!

  # The date that the asset was closed at.
  closedAt: Date

  # True if asset is closed.
  isClosed: Boolean!

  # Summary of all Actions against all entities associated with the Asset.
  # (likes, flags, etc.). Requires the `ADMIN` role.
  action_summaries: [AssetActionSummary!]

  # The date that the asset was created.
  created_at: Date

  # the tags on the asset
  tags: [TagLink!]

  # The author(s) of the asset.
  author: String
}

################################################################################
## Errors
################################################################################

# Any error rendered due to the user's input.
interface UserError {

  # Translation key relating to a translatable string containing details to be
  # displayed to the end user.
  translation_key: String!
}

# A generic error not related to validation reasons.
type GenericUserError implements UserError {

  # Translation key relating to a translatable string containing details to be
  # displayed to the end user.
  translation_key: String!
}

# A validation error that affects the input.
type ValidationUserError implements UserError {

  # Translation key relating to a translatable string containing details to be
  # displayed to the end user.
  translation_key: String!

  # The field in question that caused the error.
  field_name: String!
}

################################################################################
## Queries
################################################################################

# Establishes the ordering of the content by their created_at time stamp.
enum SORT_ORDER {

  # newest to oldest order.
  DESC

  # oldest to newer order.
  ASC
}

# All queries that can be executed.
enum USER_STATUS {
  ACTIVE
  BANNED
  PENDING
  APPROVED
}

# Metrics for the assets.
enum ASSET_METRICS_SORT {

  # Represents a FlagAction.
  FLAG

  # Represents a don't agree action.
  DONTAGREE

  # Represents activity.
  ACTIVITY
}

type RootQuery {

  # Site wide settings and defaults.
  settings: Settings

  # Finds a specific comment based on it's id.
  comment(id: ID!): Comment

  # All assets. Requires the `ADMIN` role.
  assets(query: AssetsQuery): [Asset]

  # Find or create an asset by url, or just find with the ID.
  asset(id: ID, url: String): Asset

  # Comments returned based on a query.
  comments(query: CommentsQuery!): CommentConnection

  # Return the count of comments satisfied by the query. Note that this edge is
  # expensive as it is not batched. Requires the `ADMIN` role.
  commentCount(query: CommentCountQuery!): Int

  # The currently logged in user based on the request. Requires any logged in
  # role.
  me: User

  # Users returned based on a query.
  users(query: UsersQuery): [User]

  # a single User by id
  user(id: ID!): User

  # Asset metrics related to user actions are saturated into the assets
  # returned. Parameters `from` and `to` are related to the action created_at field.
  assetMetrics(from: Date!, to: Date!, sort: ASSET_METRICS_SORT!, limit: Int = 10): [Asset!]

  # Comment metrics related to user actions are saturated into the comments
  # returned. Parameters `from` and `to` are related to the action created_at field.
  commentMetrics(from: Date!, to: Date!, sort: ACTION_TYPE!, limit: Int = 10): [Comment!]
}

################################################################################
## Mutations
################################################################################

# Response defines what can be expected from any response to a mutation action.
interface Response {

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# CreateCommentResponse is returned with the comment that was created and any
# errors that may have occurred in the attempt to create it.
type CreateCommentResponse implements Response {

  # The comment that was created.
  comment: Comment

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# Used to represent the item type for an action.
enum ACTION_ITEM_TYPE {

  # The action references a entity of type Asset.
  ASSETS

  # The action references a entity of type Comment.
  COMMENTS

  # The action references a entity of type User.
  USERS
}

input CreateLikeInput {

  # The item's id for which we are to create a like.
  item_id: ID!

  # The type of the item for which we are to create the like.
  item_type: ACTION_ITEM_TYPE!
}

# CreateCommentInput is the input content used to create a new comment.
input CreateCommentInput {

  # The asset id
  asset_id: ID!

  # The id of the parent comment
  parent_id: ID

  # The body of the comment
  body: String!

  # Tags
  tags: [String]

}

input CreateFlagInput {

  # The item's id for which we are to create a flag.
  item_id: ID!

  # The type of the item for which we are to create the flag.
  item_type: ACTION_ITEM_TYPE!

  # The reason for flagging the item.
  reason: String!

  # An optional message sent with the flagging action by the user.
  message: String
}

# CreateFlagResponse is the response returned with possibly some errors
# relating to the creating the flag action attempt and possibly the flag that
# was created.
type CreateFlagResponse implements Response {

  # The flag that was created.
  flag: FlagAction

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}


# CreateDontAgreeResponse is the response returned with possibly some errors
# relating to the creating the don't agree action attempt and possibly the don't agree that
# was created.
type CreateDontAgreeResponse implements Response {

  # The don't agree that was created.
  dontagree: DontAgreeAction

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

input CreateDontAgreeInput {

  # The item's id for which we are to create a don't agree.
  item_id: ID!

  # The type of the item for which we are to create the don't agree.
  item_type: ACTION_ITEM_TYPE!

  # The reason for not agreeing with the item.
  reason: String

  # An optional message sent with the don't agree action by the user.
  message: String
}

# Input for suspendUser mutation.
input SuspendUserInput {

  # id of target user.
  id: ID!

  # message to be sent to the user.
  message: String!

  # target user will be suspended until this date.
  until: Date!
}

# Input for rejectUsername mutation.
input RejectUsernameInput {

  # id of target user.
  id: ID!

  # message to be sent to the user.
  message: String!
}

# DeleteActionResponse is the response returned with possibly some errors
# relating to the delete action attempt.
type DeleteActionResponse implements Response {

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# SetUserStatusResponse is the response returned with possibly some errors
# relating to the delete action attempt.
type SetUserStatusResponse implements Response {

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# SuspendUserResponse is the response returned with possibly some errors
# relating to the suspend action attempt.
type SuspendUserResponse implements Response {

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# RejectUsernameResponse is the response returned with possibly some errors
# relating to the reject username action attempt.
type RejectUsernameResponse implements Response {

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# SetCommentStatusResponse is the response returned with possibly some errors
# relating to the delete action attempt.
type SetCommentStatusResponse implements Response {

  # An array of errors relating to the mutation that occurred.
  errors: [UserError!]
}

# ModifyTagInput is the input used to modify a tag.
input ModifyTagInput {

  # name is the actual tag to add to the model.
  name: String!

  # id is the ID of the model in question that we are modifying the tag of.
  id: ID!

  # item_type is the type of item that we are modifying the tag if.
  item_type: TAGGABLE_ITEM_TYPE!

  # asset_id is used when the item_type is `COMMENTS`, the is needed to rectify
  # the settings to get the asset specific tags/settings.
  asset_id: ID
}

# Response to the addTag or removeTag mutations.
type ModifyTagResponse implements Response {

  # An array of errors relating to the mutation that occured.
  errors: [UserError!]
}

# Response to ignoreUser mutation
type IgnoreUserResponse implements Response {
  # An array of errors relating to the mutation that occured.
  errors: [UserError!]
}

# Response to stopIgnoringUser mutation
type StopIgnoringUserResponse implements Response {
  # An array of errors relating to the mutation that occured.
  errors: [UserError!]
}

# Input to editComment mutation.
input EditCommentInput {

  # Update body of the comment
  body: String!
}

# EditCommentResponse contains the updated comment and any errors that occured.
type EditCommentResponse implements Response {

  # The edited comment.
  comment: Comment

  # An array of errors relating to the mutation that occured.
  errors: [UserError!]
}

# CreateTokenInput contains the input to create the token.
input CreateTokenInput {

  # Name is the description for the token.
  name: String!
}

# CreateTokenResponse contains the errors related to creating a token.
type CreateTokenResponse implements Response {

  # Token is the Token that was created, or null if it failed.
  token: Token

  # An array of errors relating to the mutation that occured.
  errors: [UserError!]
}

# RevokeTokenInput contains the input to revoke the token.
input RevokeTokenInput {

  # ID is the JTI for the token.
  id: ID!
}

# RevokeTokenResponse contains the errors related to revoking a token.
type RevokeTokenResponse implements Response {

  # An array of errors relating to the mutation that occured.
  errors: [UserError!]
}

# All mutations for the application are defined on this object.
type RootMutation {

  # Creates a comment on the asset.
  createComment(comment: CreateCommentInput!): CreateCommentResponse

  # Creates a flag on an entity.
  createFlag(flag: CreateFlagInput!): CreateFlagResponse

  # Creates a don't agree action on an entity.
  createDontAgree(dontagree: CreateDontAgreeInput!): CreateDontAgreeResponse

  # Delete an action based on the action id.
  deleteAction(id: ID!): DeleteActionResponse

  # Edit a comment
  editComment(id: ID!, asset_id: ID!, edit: EditCommentInput): EditCommentResponse

  # Sets User status. Requires the `ADMIN` role.
  setUserStatus(id: ID!, status: USER_STATUS!): SetUserStatusResponse

  # Suspends a user. Requires the `ADMIN` role.
  suspendUser(input: SuspendUserInput!): SuspendUserResponse

  # Reject a username. Requires the `ADMIN` role.
  rejectUsername(input: RejectUsernameInput!): RejectUsernameResponse

  # Sets Comment status. Requires the `ADMIN` role.
  setCommentStatus(id: ID!, status: COMMENT_STATUS!): SetCommentStatusResponse

  # Add a tag.
  addTag(tag: ModifyTagInput!): ModifyTagResponse!

  # Removes a tag.
  removeTag(tag: ModifyTagInput!): ModifyTagResponse!

  # Ignore comments by another user
  ignoreUser(id: ID!): IgnoreUserResponse

  # CreateToken will create a token that is attached to the current user.
  createToken(input: CreateTokenInput!): CreateTokenResponse!

  # RevokeToken will revoke an existing token.
  revokeToken(input: RevokeTokenInput!): RevokeTokenResponse!

  # Stop Ignoring comments by another user
  stopIgnoringUser(id: ID!): StopIgnoringUserResponse
}

################################################################################
## Subscriptions
################################################################################

type Subscription {

  # Get an update whenever a comment was added.
  # `asset_id` is required except for users with the `ADMIN` or `MODERATOR` role.
  commentAdded(asset_id: ID): Comment

  # Get an update whenever a comment was edited.
  # `asset_id` is required except for users with the `ADMIN` or `MODERATOR` role.
  commentEdited(asset_id: ID): Comment

  # Get an update whenever a comment was flagged.
  # Requires the `ADMIN` or `MODERATOR` role.
  commentFlagged(asset_id: ID): Comment

  # Get an update whenever a comment has been accepted.
  # Requires the `ADMIN` or `MODERATOR` role.
  commentAccepted(asset_id: ID): Comment

  # Get an update whenever a comment has been rejected.
  # Requires the `ADMIN` or `MODERATOR` role.
  commentRejected(asset_id: ID): Comment

  # Get an update whenever a user has been suspended.
  # `user_id` must match id of current user except for
  # users with the `ADMIN` or `MODERATOR` role.
  userSuspended(user_id: ID): User

  # Get an update whenever a user has been banned.
  # `user_id` must match id of current user except for
  # users with the `ADMIN` or `MODERATOR` role.
  userBanned(user_id: ID): User

  # Get an update whenever a username has been rejected.
  # `user_id` must match id of current user except for
  # users with the `ADMIN` or `MODERATOR` role.
  usernameRejected(user_id: ID): User
}

################################################################################
## Schema
################################################################################

schema {
  query: RootQuery
  mutation: RootMutation
  subscription: Subscription
}