Data Development Kit

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Go Libaries used in this project

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• "github.com/99designs/gqlgen/" - Used for generating models and resolver from schema
• "gorm.io/gorm" - Used for connecting to DB Setup
• "github.com/go-chi/chi" - Used for http routing and adding middleware

IMPORTING GQLGEN PACKAGE

DataDevKit > go mod init github.com/kirankkirankumar/gqlgen-ddk

• Expected Output ================== go: creating new go.mod: module github.com/kirankkirankumar/gqlgen-ddk

CREATING "tools.go" file in parallel to graph folder

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import ( _ "github.com/99designs/gqlgen" )

IMPORTING postgres PACKAGE -> go get gorm.io/driver/postgres

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• Expected Output ==================

go: added github.com/jackc/chunkreader/v2 v2.0.1

go: added github.com/jackc/pgconn v1.13.0

go: added github.com/jackc/pgio v1.0.0

go: added github.com/jackc/pgpassfile v1.0.0

go: added github.com/jackc/pgproto3/v2 v2.3.1

go: added github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b

go: added github.com/jackc/pgtype v1.12.0

go: added github.com/jackc/pgx/v4 v4.17.2

go: upgraded golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 => v0.0.0-20220722155217-630584e8d5aa

go: added gorm.io/driver/postgres v1.4.5

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Setting environmental Variables

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• create .env file and specify the Required DB details DataDevKit % source .env

IMPORTING GORM PACKAGE -> go get gorm.io/gorm

DataDevKit % go get gorm.io/gorm

• Expected Output ==================

go: downloading gorm.io/gorm v1.24.1

go: added github.com/jinzhu/inflection v1.0.0

go: added github.com/jinzhu/now v1.1.4

go: added gorm.io/gorm v1.24.1

Testing gqlgen generate

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• go run github.com/99designs/gqlgen generate

To start the gqlgen server -> go run server.go

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• go run server.go

Clone repository using "git clone github.com/kirankkirankumar/gqlgen-ddk" command

=============== Clone the Repo

• Update the environment variables in .env file
• Run command "source .env" to load the variables
• Run command "go run server.go" to the run server

RULES :

• If we add any add/modify any mapping in graphql file we need to give definition in Service.go

• Run command "source .env" to load the variables

• Run command "go run server.go" to the run server