spruce/create.go

package main

import (
	"encoding/json"
	"flag"
	"fmt"
	"log"
	"os"
	"time"

	"codeflow.dananglin.me.uk/apollo/spruce/internal/cv"
)

type CreateCommand struct {
	*flag.FlagSet
	firstName string
	lastName  string
	jobTitle  string
	filename  string
}

func NewCreateCommand() *CreateCommand {
	cc := CreateCommand{
		FlagSet: flag.NewFlagSet("create", flag.ExitOnError),
	}

	cc.StringVar(&cc.firstName, "first-name", "", "specify your first name")
	cc.StringVar(&cc.lastName, "last-name", "", "specify your last name")
	cc.StringVar(&cc.jobTitle, "job-title", "", "specify your preferred job title")
	cc.StringVar(&cc.filename, "filename", "cv.json", "specify the filename of the created JSON document")

	return &cc
}

func (c *CreateCommand) Run() error {
	data := cv.NewCV(c.firstName, c.lastName, c.jobTitle)

	data.Contact = map[string]string{
		"Email": "",
		"Phone": "",
	}

	data.Links = map[string]string{
		"GitHub":  "",
		"Website": "",
	}

	data.Summary = make([]string, 2)

	data.Skills = []cv.Skills{
		{
			Category: "",
			Values:   make([]string, 1),
		},
		{
			Category: "",
			Values:   make([]string, 1),
		},
	}

	data.Employment = []cv.Experience{
		{
			Company:  "",
			Location: "",
			JobTitle: "",
			Duration: cv.Duration{
				Start: cv.Date{
					Year:  time.Now().Year(),
					Month: int(time.Now().Month()),
					Day:   time.Now().Day(),
				},
				End: cv.Date{
					Year:  time.Now().Year(),
					Month: int(time.Now().Month()),
					Day:   time.Now().Day(),
				},
				Present: false,
			},
			Details: make([]string, 2),
		},
	}

	data.Education = []cv.Experience{
		{
			School:        "",
			Location:      "",
			Qualification: "",
			Duration: cv.Duration{
				Start: cv.Date{
					Year:  time.Now().Year(),
					Month: int(time.Now().Month()),
					Day:   time.Now().Day(),
				},
				End: cv.Date{
					Year:  time.Now().Year(),
					Month: int(time.Now().Month()),
					Day:   time.Now().Day(),
				},
			},
		},
	}

	data.Interests = make([]string, 2)

	file, err := os.Create(c.filename)
	if err != nil {
		return fmt.Errorf("unable to open %s; %w", c.filename, err)
	}
	defer file.Close()

	encoder := json.NewEncoder(file)

	encoder.SetIndent("", "    ")

	if err := encoder.Encode(data); err != nil {
		return fmt.Errorf("unable to write the data to %s; %w", c.filename, err)
	}

	log.Printf("INFO: Successfully written the new CV to %s\n", file.Name())

	return nil
}