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%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
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% Document Info
\author{Demetrio}
\pdfinfo{
  /Title (api-graphql.pdf)
  /Creator (Cheatography)
  /Author (Demetrio)
  /Subject (API GraphQL Cheat Sheet)
}

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% Header and Footer
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\fancyhead{} % Set header to blank
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{API GraphQL Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Demetrio} via \textcolor{DarkBackground}{\uline{cheatography.com/175545/cs/36839/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Demetrio \\
  \uline{cheatography.com/demetrio} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 1st February, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

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% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Mutations: OnChangeResponse}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\{ \newline   "id": "Query", \newline   "data": \{ \newline     "generalQueryName": {[}... UPDATED DATA ...{]}, // For queries without pagination/filters \newline     "-anotherQueryName": null, {\emph{// For queries with pagination and/or filter}} \newline   \} \newline \} \newline \{\{nobreak\}\}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{- QueryName there is top level properties on your `Query` type. \newline - You should list all top level QueryNames that may be affected (data could be changed) after applying mutation}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.32 cm} x{3.68 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Entity / ID's}}  \tn
% Row 0
\SetRowColor{LightBackground}
`id:` {\bf{`ID!`}}\{\{nobreak\}\} & Main Entity id \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
`userId:` {\bf{`ID!`}}\{\{nobreak\}\} & Foreign Entity id \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`deletedByAdminId:` {\bf{`ID`}}\{\{nobreak\}\} & Foreign Entity id with modifier \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{`deletedByAdminName:`} {\bf{`String`}}\{\{nobreak\}\} & Foreign Entity field with modifier \tn 
% Row Count 9 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{- `deletedBy` - is modifier/action \newline - `Admin` - is Foreign Type/Entity name \newline - `Id`/`Name` - is Foreign Entity field}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Filters: Date / Time}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`startTime:` {\bf{`DateTime`}}\{\{nobreak\}\}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`endTime:` {\bf{`DateTime`}}\{\{nobreak\}\}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`startDate:` {\bf{`Date`}}\{\{nobreak\}\}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`endDate:` {\bf{`Date`}}\{\{nobreak\}\}} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`createdTimeFrom:` {\bf{`DateTime`}}\{\{nobreak\}\}} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`createdTimeTo:` {\bf{`DateTime`}}\{\{nobreak\}\}} \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Know how to deprecate}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{type MyType \{ \newline   id: ID! \newline   oldField: String @deprecated(reason: "oldField is deprecated. Use newField instead.") \newline   newField: String \newline   anotherField: String @deprecated \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{For example `userId` in the `User` Type could be deprecated, because there is `id` have been added \newline https://spec.graphql.org/June2018/\#sec-{}-deprecated}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Non Nullable}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Ensure that all fields that always should have a value is marked as Non Nullable (!) in response% Row Count 2 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{For example Nullable Boolean have a three state which makes a confusion. \newline Only really optional fields, may be Nullable}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Group Fields}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{type GeoPoint \{ \newline   lat: Float! \newline   lon: Float! \newline \} \newline  \newline  \newline type Address \{ \newline   street: String \newline   city: String \newline   country: String! \newline   geo: GeoPoint \newline \} \newline  \newline type User \{ \newline   address: Address \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Do not shy to group related fields. \newline That simplify reading/understanding of API, reusing the same Fragments, and write common utilities to work with that}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Filters: Nullability}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`isActive:` {\bf{`Boolean`}}\{\{nobreak\}\}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{`startTime:` {\bf{`DateTime`}}\{\{nobreak\}\}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
`siteId:` {\bf{`ID!`}} & {\bf{Required}} filter field is {\bf{Not Nullable}} \tn 
% Row Count 5 (+ 3)
% Row 3
\SetRowColor{white}
`limitNames:` {\bf{`{[}LimitName!{]}`}}\{\{nobreak\}\} & No Nullable Entities inside array \tn 
% Row Count 8 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{- Fields is {\bf{Nullable}}, because `null` means that we {\emph{opt-out}} filter \newline - Empty array is also means that we {\emph{opt-out}} filter}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Pagination}}  \tn
% Row 0
\SetRowColor{LightBackground}
`totalPages:` {\bf{`NonNegativeInt!`}}\{\{nobreak\}\} & 0 – ∞ \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
`totalElements:` {\bf{`NonNegativeInt!`}}\{\{nobreak\}\} & 0 – ∞ \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
`page:` {\bf{`PositiveInt!`}}\{\{nobreak\}\} & 1 – ∞ \tn 
% Row Count 8 (+ 2)
% Row 3
\SetRowColor{white}
`size:` {\bf{`PositiveInt!`}}\{\{nobreak\}\} & 1 – ∞ \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`isFirst:` {\bf{`Boolean!`}}\{\{nobreak\}\}} \tn 
% Row Count 11 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{`isLast:` {\bf{`Boolean!`}}\{\{nobreak\}\}} \tn 
% Row Count 12 (+ 1)
% Row 6
\SetRowColor{LightBackground}
`content:` {\bf{`{[}SomeEntity!{]}!`}}\{\{nobreak\}\} & If there is no entities - Empty Array is pretty good! \tn 
% Row Count 15 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.44 cm} x{4.56 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Translations}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`period: "P1Y"`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`periodName: "One Year"` & Translation for `period` values \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`type: TypeEnum` & "TEMPORATY" | "PERMANENT" \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
`typeName: "Temporaty"` & Tranlation for `TypeEnum` values \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Boolean Fields}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`isActive:` {\bf{`Boolean!`}}\{\{nobreak\}\}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{`isDeleted:` {\bf{`Boolean!`}}\{\{nobreak\}\}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`hasContent:` {\bf{`Boolean!`}}\{\{nobreak\}\}} \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{- Always start boolean fields with `is` / `has` prefix. {\emph{(That's just a good practice)}} \newline - Do not forget that Nullable Boolean have a three state: `true`, `false` and `"I'm not sure"`, don't do that!}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.92 cm} x{4.08 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Use specific Scalar types}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Bad}}\{\{nobreak\}\} & {\bf{Good}}\{\{nobreak\}\} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`country:` {\bf{`String!`}}\{\{nobreak\}\} & `country:` {\bf{`Country!`}}\{\{nobreak\}\} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`pageContent:` {\bf{`String!`}}\{\{nobreak\}\} & `pageContent:` {\bf{`HTML!`}}\{\{nobreak\}\} \tn 
% Row Count 6 (+ 3)
% Row 3
\SetRowColor{white}
`currency:` {\bf{`String!`}}\{\{nobreak\}\} & `currency:` {\bf{`Currency!`}}\{\{nobreak\}\} \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
`metadata:` {\bf{`String!`}}\{\{nobreak\}\} & `metadata:` {\bf{`JSON!`}}\{\{nobreak\}\} \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
`value:` {\bf{`String!`}}\{\{nobreak\}\} & `value:` {\bf{`Duration!`}}\{\{nobreak\}\} \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
`addressType:` {\bf{`Int!`}}\{\{nobreak\}\} & `addressType:` {\bf{`AddressTypeEnum!`}}\{\{nobreak\}\} \tn 
% Row Count 15 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{- That allow you to implement validation for corresponding type once, and reuse it everywhere. \newline - For FE that also allows to validate the types, and improving readability and understanding of API}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}