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package main
import (
"database/sql"
"flag"
"fmt"
"os"
"path/filepath"
"fagott.pw/grilist/grilist"
"fagott.pw/grilist/models"
)
var path string
var sourceType string
var imgUrlExportFile string
var exportFile *os.File
var db *sql.DB
var r SeriesReader
type WrappedSeries struct {
Series models.Series
Image string
}
type SeriesReader interface {
Read(path string) WrappedSeries
ID() int
}
func GetSeriesReader(rType string) SeriesReader {
switch rType {
case "ACDv2":
return &ACDv2Reader{}
}
return nil
}
func LogErr(err error) {
if err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err)
}
}
func TryGetExistingSeries(s WrappedSeries, idmap map[int]int) int {
dbID, _ := idmap[s.Series.ID]
return dbID
}
func InsertSeries(s WrappedSeries) int {
var dbID int
row := db.QueryRow("INSERT INTO grilist.appearances (id) VALUES (DEFAULT) RETURNING id;")
row.Scan(&dbID)
fmt.Printf(
"Assigned %d from %s to %d\n",
s.Series.ID,
sourceType,
dbID)
_, err := db.Exec("INSERT INTO grilist.appearances_id_mappings (appearance_id, source, source_id) VALUES ($1, $2, $3);",
dbID, r.ID(), s.Series.ID)
LogErr(err)
if s.Series.Name != "" {
_, err := db.Exec("INSERT INTO grilist.appearance_names (appearance_id, name, name_type) VALUES ($1, $2, $3);",
dbID, s.Series.Name, 4)
LogErr(err)
}
if s.Series.KanjiName != "" {
_, err := db.Exec("INSERT INTO grilist.appearance_names (appearance_id, name, name_type) VALUES ($1, $2, $3);",
dbID, s.Series.KanjiName, 0)
LogErr(err)
}
if s.Series.RomajiName != "" {
_, err := db.Exec("INSERT INTO grilist.appearance_names (appearance_id, name, name_type) VALUES ($1, $2, $3);",
dbID, s.Series.RomajiName, 1)
LogErr(err)
}
if s.Series.FuriganaName != "" {
_, err := db.Exec("INSERT INTO grilist.appearance_names (appearance_id, name, name_type) VALUES ($1, $2, $3);",
dbID, s.Series.FuriganaName, 3)
LogErr(err)
}
for _, v := range s.Series.OtherNames {
_, err := db.Exec("INSERT INTO grilist.appearance_names (appearance_id, name, name_type) VALUES ($1, $2, $3);",
dbID, v, 2)
LogErr(err)
}
if exportFile != nil {
if s.Image != "" {
fmt.Fprintf(
exportFile,
"%d %s\n",
dbID,
s.Image)
}
}
return dbID
}
func InsertTags(dbID int, s WrappedSeries, taglist map[string]int) {
for _, v := range s.Series.Tags {
if _, ok := taglist[v]; ok {
continue
}
var id int
row := db.QueryRow("INSERT INTO grilist.tags (name, type) VALUES ($1, $2) RETURNING id;",
v, models.TagTypeSeries)
row.Scan(&id)
taglist[v] = id
fmt.Printf("Inserted tag %s as %d\n", v, id)
}
rows, err := db.Query("SELECT tag_id FROM appearances_tags WHERE appearance_id = $1;", dbID)
LogErr(err)
existingTags := make(map[int]bool, 0)
for rows.Next() {
var tagID int
rows.Scan(&tagID)
existingTags[tagID] = true
}
for _, v := range s.Series.Tags {
tagID := taglist[v]
if _, ok := existingTags[tagID]; ok {
continue
}
_, err := db.Exec("INSERT INTO grilist.appearances_tags (appearance_id, tag_id) VALUES ($1, $2);",
dbID, tagID)
existingTags[tagID] = true
fmt.Printf("Assigned tag %s to %s\n", v, s.Series.Name)
LogErr(err)
}
}
func main() {
flag.StringVar(&path, "path", "", "path of the source files")
flag.StringVar(&sourceType, "type", "", "type of the files (ACDv2)")
flag.StringVar(&imgUrlExportFile, "imageexportfile", "", "image URLs will be exported to this file, THIS WILL OVERWRITE EVERYTHING IN THE FILE!")
flag.Parse()
if imgUrlExportFile != "" {
var err error
if exportFile, err = os.Create(imgUrlExportFile); err != nil {
fmt.Fprintf(os.Stderr, "%s\n", "error while accessing \"%s\"")
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
}
if path == "" {
fmt.Fprintf(os.Stderr, "%s\n", "\"path\" must be specified!")
flag.Usage()
os.Exit(1)
}
r = GetSeriesReader(sourceType)
if r == nil {
fmt.Fprintf(os.Stderr, "%s\n", "\"type\" must be specified and a valid series source!")
flag.Usage()
os.Exit(1)
}
config := grilist.LoadConfig()
var err error
db, err = sql.Open("postgres", config.DBConnectionString())
if err == nil {
err = db.Ping()
}
if err != nil {
fmt.Fprintf(os.Stderr, "%s\n", "error with database connection")
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
taglist := make(map[string]int)
rows, err := db.Query("SELECT id, name FROM grilist.tags WHERE type = $1;", models.TagTypeSeries)
LogErr(err)
for rows.Next() {
var id int
var name string
rows.Scan(&id, &name)
taglist[name] = id
}
idmap := make(map[int]int)
rows, err = db.Query("SELECT source_id, appearance_id FROM grilist.appearances_id_mappings WHERE source = $1;", r.ID())
LogErr(err)
for rows.Next() {
var sourceID int
var appearanceID int
rows.Scan(&sourceID, &appearanceID)
idmap[sourceID] = appearanceID
}
filepath.Walk(path, func(path string, info os.FileInfo, err error) error {
if info.IsDir() {
return nil
}
s := r.Read(path)
var dbID int
if dbID = TryGetExistingSeries(s, idmap); dbID == 0 {
dbID = InsertSeries(s)
}
InsertTags(dbID, s, taglist)
return nil
})
}
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