new mayor version

Author: RafaelGB

docs/docs/changelog.md

@@ -2,6 +2,13 @@
 ## 2.8.0
 ### Shiny new things
 - Added video examples to the docs for each section [imeed166](https://github.com/imeed166)
+- Relation/Rollups arrives! Now you can create a relation between two models and use it to create a rollup. Both with its own column properties. [ISSUE#53](https://github.com/RafaelGB/obsidian-db-folder/issues/53)
+- `db.dataview` and `db.rollup` functions were included to use in your formulas. dataview returns the API of the dv plugin and rollup returns the predefined functions of dbfolder rollups (check [documentation](https://rafaelgb.github.io/obsidian-db-folder/features/Formulas/#exposed-variables))
+### Visual
+- formula textarea size calculated in funcion of length [ISSUE#518](https://github.com/RafaelGB/obsidian-db-folder/issues/518)
+### No longer broken
+- enter key listener bug for search input removed [ISSUE#546](https://github.com/RafaelGB/obsidian-db-folder/issues/546)
+- add multiple tags at the same time do not cause a concurrency problem [ISSUE#555](https://github.com/RafaelGB/obsidian-db-folder/issues/555)
 ## 2.7.4
 ### Shiny new things
 - names of tags are now editable (updating all the related rows) [ISSUE#443](https://github.com/RafaelGB/obsidian-db-folder/issues/443)

docs/docs/features/Formulas.md

@@ -25,6 +25,8 @@ To use an exposed variable, use the `${}` syntax. For example, to get the value
 The root object `db` has the following functions:
 
 - `js` : execute a javascript function that you previously defined in the `js` folder of your table in the database or plugin global settings. (I.E.: `db.js.myFunction( arg1, arg2)`)
+- `dataview`: expose the dataview API. (see [Dataview API](https://github.com/blacksmithgu/obsidian-dataview/blob/master/src/api/plugin-api.ts))
+- `rollup`: expose the rollup functions of the dbfolder plugin.  (see [Rollup documentation](/features/Relations/#rollups))
 
 ## Examples
 

docs/docs/features/Relations.md

@@ -0,0 +1,19 @@
+## Database relations
+
+### Introduction
+Relations are a very important part of any database. They allow you to model complex relationships between your data. For example, a `User` can have many `Post`s, and a `Post` can have many `Comment`s. This is a one-to-many relationship. You can also have many-to-many relationships, where a `User` can have many `Post`s, and a `Post` can have many `User`s.
+
+### How to use
+
+To create a relation, you need to create a column with the `Relation` type. You can then select the table you want to relate to. You can also select the column you want to use as the relation key as `Rollup`. This is the column that will be used to match the rows. For example, if you have a `User` table with a `Name` column, and a `Post` table with an `Author` column, you can use the `Name` column as the relation key.
+
+## Rollups
+
+Once you create a relation, you can use the `rollup` function to get the related rows. For example, if you have a `User` table with a `Name` column, and a `Post` table with an `Author` column, you can use the `rollup` function to get all the posts for a given user.
+
+### Methods
+- Original value: shows the original value of the column as a list separated by commas.
+- Summatory: Sum all the values of a column.
+- Count All: Count all the values informed in a column.
+
+See also [Rollup API](https://github.com/RafaelGB/obsidian-db-folder/blob/master/src/automations/Rollup.ts)

docs/mkdocs.yml

@@ -9,6 +9,7 @@ nav:
       - Properties: "features/Properties.md"
       - Notes: "features/Notes.md"
       - Viewing data: "features/Viewing data.md"
+      - Relations: "features/Relations.md"
       - Formulas: "features/Formulas.md"
   - About: "about.md"
   - FAQ: "faq.md"

manifest-beta.json

@@ -1,7 +1,7 @@
 {
 	"id": "dbfolder",
 	"name": "DB Folder",
-	"version": "2.7.4",
+	"version": "2.8.0",
 	"minAppVersion": "0.16.3",
 	"description": "Folder with the capability to store and retrieve data from a folder like database",
 	"author": "RafaelGB",

manifest.json

@@ -1,7 +1,7 @@
 {
 	"id": "dbfolder",
 	"name": "DB Folder",
-	"version": "2.7.4",
+	"version": "2.8.0",
 	"minAppVersion": "0.16.3",
 	"description": "Folder with the capability to store and retrieve data from a folder like database",
 	"author": "RafaelGB",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "obsidian-dbfolder",
-	"version": "2.7.4",
+	"version": "2.8.0",
 	"description": "This is a sample plugin for Obsidian (https://obsidian.md)",
 	"main": "main.js",
 	"scripts": {