com.timezynk.mongo.schema — com.timezynk/mongo 0.6.16

Functions for defining a collection schema.

any clj

(any & options)

Field can be of any type.

Parameter	Description
:optional?	optional boolean Is the field optional?

Examples

(create-collection! :coll :schema {:field-1 (any)})

array clj

(array <schema>
       &
       :optional?
       <boolean>
       :min-length
       <minimum
       length>
       :max-length
       <maximum
       length>
       :unique?
       <boolean>)

Field must be an array.

Parameter	Description
schema	fn A call to a schema function.
:optional?	optional boolean Is the field optional?
:min-length	optional integer Minimum length of the array.
:max-length	optional integer Maximum length of the array.
:unique?	optional boolean Whether array values must be unique.

Examples

; field-1 must be an array of strings and contain at least one element:
(create-collection! :coll :schema {:field-1 (array (string) :min-length 1)})

boolean clj

(boolean & :optional? <boolean>)

Field must be a boolean.

Parameter	Description
:optional?	optional boolean Is the field optional?

Examples

; field-1 must be a boolean and must be included:
(create-collection! :coll :schema {:field-1 (boolean)})

date-time clj

(date-time & :optional? <boolean>)

Field must be a java.util.Date object.

Parameter	Description
:optional?	optional boolean Is the field optional?

Examples

; Set field-1 to current date and time:
(create-collection! :coll :schema {:field-1 (date-time)})

id clj

(id & :optional? <boolean>)

Field must be an ObjectId.

Parameter	Description
:optional?	optional boolean Is the field optional?

Examples

; field-1 must be an ObjectId and can be excluded:
(create-collection! :coll :schema {:field-1 (id :optional? true)})

integer clj

(integer &
         :optional? <boolean>
         :in [<array of accepted values>]
         :min <minimum>
         :max <maximum>)

Field must be an 8-byte long integer.

Parameter	Description
:optional?	optional boolean Is the field optional?
:in	optional seq A collection of acceptable values.
:min	optional integer Minimum value.
:max	optional integer Maximum value.

Examples

; field-1 must be an integer and must be included:
(create-collection! :coll :schema {:field-1 (integer)})

map clj

(map & :optional? <boolean>)

Field must be a map.

Parameter	Description
:optional?	optional boolean Is the field optional?

Examples

; Set field-1 to map containing two strings:
(create-collection! :coll :schema {:field-1 (map {:str-1 (string)
                                                  :str-2 (string)})})

number clj

(number &
        :optional? <boolean>
        :in [<array of accepted values>]
        :min <minimum>
        :max <maximum>)

Field must be an 8-byte double.

Parameter	Description
:optional?	optional boolean Is the field optional?
:in	optional seq A collection of acceptable values.
:min	optional integer Minimum value.
:max	optional integer Maximum value.

Examples

; field-1 must be a number and must be included:
(create-collection! :coll :schema {:field-1 (number)})

string clj

(string &
        :optional?
        <boolean>
        :in
        [<array of accepted values>]
        :regex
        <regular
        expression>
        :min-length
        <minimum
        length>
        :max-length
        <maximum
        length>)

Field must be a string.

Parameter	Description
:optional?	optional boolean Is the field optional?
:in	optional seq A collection of acceptable values.
:regex	optional string A regular expression that values must pass.
:min-length	optional integer Minimum length of the string.
:max-length	optional integer Maximum length of the string.

Examples

; field-1 must be a string and must be included:
(create-collection! :coll :schema {:field-1 (string)})