Notebooks
Notebooks are how notes are organized in Inkdrop and are commonly used to separate notes by category, project, or purpose.
The notebook model
The notebook model contains information about your notebook collections, such as their name, the number of notes they contain, associated parent notebook, creation and modification timestamps, and other related metadata.
Properties
- Name
_id
- Type
- string
- Description
The unique notebook ID which should start with
book:
and the remains are randomly generated string.
- Name
_rev
- Type
- string
- Description
This is a CouchDB specific field. The current MVCC-token/revision of this document (mandatory and immutable).
- Name
count
- Type
- number
- Description
It indicates the number of notes in the notebook.
- Name
createdAt
- Type
- number
- Description
The date time when the notebook was created, represented with Unix timestamps in milliseconds.
- Name
name
- Type
- string
- Description
The notebook name.
- Name
parentBookId
- Type
- nullable string
- Description
The ID of the parent notebook.
- Name
updatedAt
- Type
- number
- Description
The date time when the notebook was last updated, represented with Unix timestamps in milliseconds.
The notebook object
{
"_id": "book:Bk5Ivk0T",
"_rev": "1-ba9bc6e7e45264bb3d6a8f3c266e9df0",
"updatedAt": 1475373619554,
"createdAt": 1475373619554,
"name": "Ideas",
"count": 8,
"parentBookId": "book:ak5I0k0a"
}
The notebook class
The Book
class is a wrapper class of the notebook, providing various methods for its operations such as loading, validation, saving, and serialization.
Methods
- Name
static loadWithId(bookId: string)
- Type
- Description
Loads a notebook by its ID from the local database and returns a new instance of the
Book
.
- Name
constructor(initialValues: Partial<Book>)
- Type
- Description
Initializes a new
Book
instance with the given initial values. If no values are provided, it assigns default values.
- Name
validate()
- Type
- Description
Validates the current notebook instance based on the predefined validation rules. If valid, returns an empty array. If not, returns the list of validation errors.
- Name
save()
- Type
- Description
Validates and then saves the notebook to the local database. Throws an error if the validation fails or if there's a problem with the saving process.
- Name
toObject()
- Type
- Description
Converts the notebook instance into a plain JavaScript object.
- Name
toJson()
- Type
- Description
Serializes the notebook instance into a JSON string.
Import the class
const { Book } = require('inkdrop').models
Load a notebook from the database
const book = await Book.loadWithId('book:9dc6a7a7')
Create a new notebook
const book = new Book({
name: 'My Notebook'
})
Change its name
book.name = 'Updated Notebook'
Save the changes
await book.save()
Convert the notebook into a plain object
const object = book.toObject()
Convert the notebook into JSON
const json = book.toJson()
Retrieve a notebook
Retrieve a notebook with the given ID.
Parameters
- Name
docId
- Type
- string
- Required
- Description
The notebook ID
- Name
options
- Type
- object
- Description
Options. See PouchDB's documentation for available options.
Returns
Returns a notebook if a valid notebook ID was provided.
Request
const db = inkdrop.main.dataStore.getLocalDB()
const book = await db.books.get('book:Bk5Ivk0T')
Response
{
"_id": "book:Bk5Ivk0T",
"_rev": "1-ba9bc6e7e45264bb3d6a8f3c266e9df0",
"updatedAt": 1475373619554,
"createdAt": 1475373619554,
"name": "Ideas",
"count": 8,
"parentBookId": "book:ak5I0k0a"
}
List all notebooks
Request
const db = inkdrop.main.dataStore.getLocalDB()
const list = await db.books.all()
Response
[
{
updatedAt: 1475549348850,
createdAt: 1475549348850,
count: 0,
name: 'Inbox',
parentBookId: null,
_id: 'book:SkTsOceR',
_rev: '2-aa25f8bfe83cfcd6910fbb78c8e45eeb'
},
...
]
Create a notebook ID
Request
const db = inkdrop.main.dataStore.getLocalDB()
const bookId = await db.books.createId()
Response
"book:ak0s1ce6"
Validate a notebook ID
Tests if the given docId
is a valid notebook ID
Parameters
- Name
docId
- Type
- string
- Required
- Description
A document ID to validate
Returns
Returns true
if valid
Request
const db = inkdrop.main.dataStore.getLocalDB()
const isValid = await db.books.validateDocId('book:ak0s1ce6')
Response
true
Create or update a notebook
Create a new notebook or update an existing note.
If the notebook already exists, you must specify its revision _rev
, otherwise a conflict will occur.
Parameters
- Name
doc
- Type
- object
- Required
- Description
A Book data to store
Returns
It throws an InvalidDataError
if the given doc was invalid.
The response contains the id
of the document, the new rev
, and an ok
to reassure you that everything is okay.
Request
const db = inkdrop.main.dataStore.getLocalDB()
const result = await db.books.put({
_id: 'book:9IoGtoCuv',
updatedAt: 1475549348850,
createdAt: 1475549348850,
name: 'New Notebook',
count: 0,
parentBookId: null
})
Response
{
"ok": true,
"id": "book:9IoGtoCuv",
"rev": "1-A6157A5EA545C99B00FF904EEF05FD9F"
}
Remove a notebook
Deletes a notebook with the given notebook ID.
This method does not delete notes in the notebook. Use db.utils.deleteBook(bookId)
Parameters
- Name
docId
- Type
- string
- Required
- Description
A notebook ID to delete.
Returns
The response contains the id
of the document, the new rev
, and an ok
to reassure you that everything is okay.
Request
const db = inkdrop.main.dataStore.getLocalDB()
const result = await db.books.remove("book:9IoGtoCuv")
Response
{
"ok": true,
"id": "book:9IoGtoCuv",
"rev": "2-9af304be281790604d1d8a4b0f4c9adb"
}
Count number of notebooks
Counts a number of notebooks in the database.
Parameters
No parameters.
Returns
Returns a number of notebooks stored in the database.
Request
const db = inkdrop.main.dataStore.getLocalDB()
const num = await db.books.countAll()
Response
5
Lookup a notebook by name
Retrieves a notebook with the given name.
Parameters
- Name
name
- Type
- string
- Required
- Description
A notebook name to find.
Returns
Returns a notebook if found otherwise undefined
.
Request
const db = inkdrop.main.dataStore.getLocalDB()
const book = await db.books.findWithName('Inbox')
Response
{
updatedAt: 1475549348850,
createdAt: 1475549348850,
count: 0,
name: 'Inbox',
parentBookId: null,
_id: 'book:SkTsOceR',
_rev: '2-aa25f8bfe83cfcd6910fbb78c8e45eeb'
}