{ "type":"object",
  "title": "estimate",
  "description": "An estimate",
  "properties":{
    "id":{
      "description": "UUID assigned by SK",
      "identity":true,
      "readonly":true,
      "type":"string"
    },
    "number":{
      "description": "Unique number assigned by SK estimate number schema. Auto-assigned when estimate is opened. Required unless doc status is draft.",
      "type":"string"
    },
    "address_field":{
      "description": "Receiver address, normally shown in envelope window. Defaults to client address_field if empty and client_id present.",
      "type":"string"
    },
    "date":{
      "description": "Date the estimate is issued. Automatically set when estimate is opened. Required for non-draft documents.",
      "format":"date",
      "type":"string"
    },
    "due_days":{
      "description": "Used to calculate the valid-until date of the estimate. Useless if date and due date are present.",
      "type":"integer"
    },
    "due_date":{
      "description": "Auto-calculated from date + due days if empty and the estimate is opened.",
      "format":"date",
      "type":"string"
    },
    "status":{
      "description": "Defaults to draft for new documents, if empty. For new documents with status 'open', the following fields are set if empty: number(next in number schema), date(today), due date(today unless due_days given). Only drafts can be deleted.",
      "default":"draft",
      "enum":["draft","open","closed"],
      "type":"string"
    },
    "external_ref":{
      "description": "Some external reference, whatever this may be.",
      "type":"string"
    },
    "title":{
      "description": "The headline of a document. Use SK placeholders to prevent exessive typing e.g. 'Your estimate [number]'",
      "type":"string"
    },
    "notes_before":{
      "description": "Notes shown before the line items. Normaly contains salutation and other introductional information. SK placeholders can be used.",
      "type":"string"
    },
    "notes_after":{
      "description": "Notes shown after the line items. Can contain information about payments, bank account or a thank-you message. SK placeholders can be used.",
      "type":"string"
    },
    "tag_list": {
      "description": "Space separated list of tags.",
      "type":"string"
    },
    "precision":{
      "description": "Decimal places for displayed(printed) money values. gross_total and net_total will always be displayed rounded to a precision of 2. When greater 2 use net_total_base(also in line_item) to show the net val with the set precision(3,4).",
      "type":"number",
      "enum": [2,3,4],
      "default":2
    },
    "language":{
      "description": "Should be a valid language short-code: de-DE, fr, en-GB; like defined in your account language menu. When the document is emailed or printed, a localized version of a multi-language template(email, pdf) will be used if available. Defaults to the clients language, if empty and a client is assigned.",
      "type":"string",
      "maxLength": 10
    },
    "archived_pdf":{
      "description": "Archived PDF version of the document. Is created when an document is printed and archived. A document can have multiple archived versions. This only returns the most recent one. ",
      "readonly":true,
      "type":"object",
      "properties":{"$ref":"./attachment.json#properties"}
    },
    "client":{
      "description": "The client for the document. New documents cannot create a client, use client_id field to set it.",
      "readonly":true,
      "type":"object",
      "properties":{"$ref":"./client.json#properties"}
    },
    "client_id":{
      "description": "The clients uuid. If a new client is assigned its language, address field are used if those fields are not set.",
      "type":"string"
    },
    "team_id":{
      "description": "A team uuid. If set only the team and its parent teams can see the record.",
      "type":"string"
    },
    "line_items":{
      "description": "Line items for the document",
      "type":"array",
      "properties":{"$ref":"./line_item.json#properties"}
    },
    "created_at":{
      "description": "Date the object was created in SK. Never changes afterwards.",
      "format":"date-time",
      "readonly":true,
      "type":"string"
    },
    "updated_at":{
      "description": "Date the object was edited in SK.",
      "format":"date-time",
      "readonly":true,
      "type":"string"
    },
    "lock_version":{
      "description": "Auto-incremented to prevent concurrent updateing. First save wins and increments version.",
      "type":"integer"
    },
    "gross_total":{
      "description": "Gross total of all line items, 2 decimals places",
      "readonly":true,
      "type":"number"
    },
    "tax_total":{
      "description": "Tax total, 2 decimals places",
      "readonly":true,
      "type":"number"
    },
    "net_total":{
      "description": "Net total, 2 decimals places",
      "readonly":true,
      "type":"number"
    },
    "net_total_base":{
      "description": "Net total, decimals places as set in precision, default 2",
      "readonly":true,
      "type":"number"
    },
    "net_total_base_raw":{
      "description": "Net total unrounded, 6 decimal places. Summed items net_total_base_raw (incl discount)",
      "readonly":true,
      "type":"number"
    }
  },
  "links":[
    { "rel": "self",
      "href": "estimates/{id}"
    },
    { "rel": "instances",
      "href": "estimates",
      "properties" : {
        "page":{
          "title" : "Page",
          "description": "In paginated results set the page to look for",
          "type":"number"
        },
        "per_page":{
          "title" : "Per page",
          "description": "Results per page. Default is 10, max is 100",
          "type":"number"
        },
        "filter[q]":{
          "title" : "Search",
          "description": "Search in title, number, addressfield",
          "type":"string"
        },
        "filter[tags]":{
          "title" : "Tags",
          "description": "Filter by a space delimited list of tags",
          "type":"string"
        },
        "filter[from]":{
          "title" : "From date",
          "description": "All objects with a date after the date",
          "type" : "date"
        },
        "filter[to]":{
          "title" : "To date",
          "description": "All objects with date before the date",
          "type" : "date"
        },
        "filter[languages]":{
          "title" : "Languages",
          "description": "A list of language codes, comma separated",
          "type" : "string"
        },
        "filter[client_ids]":{
          "title" : "Clients",
          "description": "A single or a list of client uuids, comma separated",
          "type" : "string"
        },
        "filter[ids]":{
          "title" : "Documents",
          "description": "A single or a list of document uuids, comma separated",
          "type" : "string"
        },
        "sort_by":{
          "title" : "Sort by",
          "description": "Sort the results by the given field => number",
          "enum":["title", "number", "created_at", "updated_at", "client_id", "price_total", "price_tax", "date", "due_date"],
          "type": "string"
        },
        "sort":{
          "title" : "Sort",
          "enum":["ASC","DESC"],
          "description": "Sort the results in ASC or DESC"
        }
      }
    },
    { "rel": "destroy",
      "href": "estimates/{id}",
      "method": "DELETE"
    },
    { "rel": "update",
      "href": "estimates/{id}",
      "method": "PUT"
    },
    { "rel": "create",
      "href": "estimates",
      "method": "POST",
      "properties" : {
        "source" : {
          "title" : "Source document id",
          "description": "Copies the source document(excl. number,date) and returns a new draft document."
        }
      }
    },
    { "rel": "attachments",
      "href": "estimates/{id}/attachments"
    },
    { "rel": "comments",
      "href": "estimates/{id}/comments"
    },
    { "rel": "emails",
      "href": "estimates/{id}/emails"
    },
    { "rel": "print",
      "href": "estimates/{id}/print",
      "method": "POST",
      "properties" : {
        "template_id" : {
          "title" : "PDF template used for printing",
          "description": "UUID of a pdf template used to print the document. MUST be present",
          "required":true
        },
        "base64" : {
          "title" : "Return the created pdf base64 encoded",
          "description": "If set the new pdf is returned inside the attachment JSON within 'base64' key. Leave empty to save traffic."
        }
      }
    }
  ]
}