aboutsummaryrefslogtreecommitdiff
path: root/tools/importer/main.go
blob: 7f12d784439e9ec25dbe4da59eba3187883debd5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
package main

import (
	"database/sql"
	"flag"
	"fmt"
	"os"
	"path/filepath"

	"fagott.pw/grilist/grilist"
	"fagott.pw/grilist/modules/grils"

	_ "github.com/lib/pq"
)

type WrappedGril struct {
	Gril  grils.Gril
	Image string
	Thumb string
}

type GrilReader interface {
	Read(path string) WrappedGril
	ID() int
}

func GetGrilReader(rType string) GrilReader {
	switch rType {
	case "ACD":
		return &ACDReader{}
	}
	return nil
}

func LogErr(err error) {
	if err != nil {
		fmt.Fprintf(os.Stderr, "%s\n", err)
	}
}

func main() {
	var path string
	var sourceType string
	var imgUrlExportFile string
	flag.StringVar(&path, "path", "", "path of the source files")
	flag.StringVar(&sourceType, "type", "", "type of the files (ACD, AniDB)")
	flag.StringVar(&imgUrlExportFile, "imageexportfile", "", "image URLs will be exported to this file, THIS WILL OVERWRITE EVERYTHING IN THE FILE!")
	flag.Parse()
	var exportFile *os.File
	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 := GetGrilReader(sourceType)
	if r == nil {
		fmt.Fprintf(os.Stderr, "%s\n", "\"type\" must be specified and a valid gril source!")
		flag.Usage()
		os.Exit(1)
	}
	config := grilist.LoadConfig()
	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, _ := db.Query("SELECT id, name FROM grilist.tags;")
	for rows.Next() {
		var id int
		var name string
		rows.Scan(&id)
		rows.Scan(&name)
		taglist[name] = id
	}
	idmap := make(map[int]int)
	rows, _ = db.Query("SELECT source_id, gril_id FROM grilist.grils_id_mappings WHERE source = $1;", r.ID())
	for rows.Next() {
		var sourceID int
		var grilID int
		rows.Scan(&sourceID)
		rows.Scan(&grilID)
		idmap[sourceID] = grilID
	}
	filepath.Walk(path, func(path string, info os.FileInfo, err error) error {
		if info.IsDir() {
			return nil
		}
		g := r.Read(path)
		for _, v := range g.Gril.Tags {
			if _, ok := taglist[v]; ok {
				continue
			}
			var id int
			row := db.QueryRow("INSERT INTO grilist.tags (name) VALUES ($1) RETURNING id;", v)
			row.Scan(&id)
			taglist[v] = id
		}
		if _, ok := idmap[g.Gril.ID]; !ok {
			row := db.QueryRow("INSERT INTO grilist.grils (age) VALUES (NULL) RETURNING id;")
			var dbID int
			row.Scan(&dbID)
			for _, v := range g.Gril.Tags {
				tagID := taglist[v]
				db.Exec("INSERT INTO grilist.grils_tags (gril_id, tag_id) VALUES ($1, $2);", dbID, tagID)
			}
			db.Exec(`INSERT INTO grilist.grils_id_mappings (gril_id,
				source, source_id) VALUES ($1, $2, $3);`,
				dbID, r.ID(), g.Gril.ID)
			if g.Gril.KanjiName != "" {
				_, err := db.Exec(`INSERT INTO
				grilist.gril_names (gril_id, name, name_type)
				VALUES ($1, $2, $3);`, dbID, g.Gril.KanjiName,
					0)
				LogErr(err)
			}
			if g.Gril.RomajiName != "" {
				_, err := db.Exec(`INSERT INTO
				grilist.gril_names (gril_id, name, name_type)
				VALUES ($1, $2, $3);`, dbID, g.Gril.RomajiName,
					1)
				LogErr(err)
			}
			for _, v := range g.Gril.OtherNames {
				_, err := db.Exec(`INSERT INTO
				grilist.gril_names (gril_id, name, name_type)
				VALUES ($1, $2, $3);`, dbID, v, 2)
				LogErr(err)
			}
			if exportFile != nil {
				if g.Image != "" {
					fmt.Fprintf(
						exportFile,
						"%d %d %s\n",
						dbID,
						0,
						g.Image)
				}
				if g.Thumb != "" {
					fmt.Fprintf(
						exportFile,
						"%d %d %s\n",
						dbID,
						1,
						g.Thumb)
				}
			}
			fmt.Printf("Inserted %s\n", g.Gril.RomajiName)
		}
		return nil
	})
}