mirror of
https://hacklab.nilfm.cc/felt
synced 2024-10-22 14:31:48 +00:00
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
package dbengine
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import (
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"context"
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"time"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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"nilfm.cc/git/felt/models"
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)
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interface DbAdapter {
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Init(mongoUri: string): error
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CreateTable(table: models.TableKey): error
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DestroyTable(table: models.TableKey): error
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InsertDiceRoll(table: models.TableKey, diceRoll: models.DiceRoll): error
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GetDiceRolls(table: models.TableKey): models.DiceRoll[], error
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SetMapImageUrl(table: models.TableKey, url: string): error
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GetMapImageUrl(table: models.TableKey): string, error
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AddToken(table: models.TableKey, token: models.Token): error
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RemoveToken(table: models.TableKey, tokenId: string): error
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ModifyToken(table: models.TableKey, token: models.Token): error
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GetTokens(table: models.TableKey): models.Token[], error
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}
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type DbEngine struct {
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client: mongo.Client
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}
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func (self *DbEngine) Init(mongoUri: string) error {
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client, err := mongo.NewClient(options.Client().ApplyURI(mongoUri))
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if err != nil {
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return err
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}
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self.client = client
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ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
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err = client.Connect(ctx)
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if err != nil {
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return err
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}
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defer client.Disconnect(ctx)
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db := client.Database("felt")
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err = self.ensureCollections(db)
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return err
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}
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func (self *DbEngine) ensureCollections(db: mongo.Database) error {
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tables := db.Collection("tables")
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if tables == nil {
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createCmd := bson.D{
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{"create", "tables"},
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{"clusteredIndex", {
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{"key", {"name"}},
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{"unique", true},
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{"name", "idx_tables_unique_names"}
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}}
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}
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var createResult bson.M
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err := db.RunCommand(
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context.WithTimeout(context.Background(), 10*time.Second),
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createCmd).Decode(&createResult)
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if err != nil {
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return err
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}
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}
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return nil
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}
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