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6491ad4 | 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 | import { entityKind } from "../entity.js";
import { NoopLogger } from "../logger.js";
import { PgTransaction } from "../pg-core/index.js";
import { PgPreparedQuery, PgSession } from "../pg-core/session.js";
import { fillPlaceholders, sql } from "../sql/sql.js";
import { mapResultRow } from "../utils.js";
import { types } from "@electric-sql/pglite";
import { NoopCache } from "../cache/core/cache.js";
class PglitePreparedQuery extends PgPreparedQuery {
constructor(client, queryString, params, logger, cache, queryMetadata, cacheConfig, fields, name, _isResponseInArrayMode, customResultMapper) {
super({ sql: queryString, params }, cache, queryMetadata, cacheConfig);
this.client = client;
this.queryString = queryString;
this.params = params;
this.logger = logger;
this.fields = fields;
this._isResponseInArrayMode = _isResponseInArrayMode;
this.customResultMapper = customResultMapper;
this.rawQueryConfig = {
rowMode: "object",
parsers: {
[types.TIMESTAMP]: (value) => value,
[types.TIMESTAMPTZ]: (value) => value,
[types.INTERVAL]: (value) => value,
[types.DATE]: (value) => value,
// numeric[]
[1231]: (value) => value,
// timestamp[]
[1115]: (value) => value,
// timestamp with timezone[]
[1185]: (value) => value,
// interval[]
[1187]: (value) => value,
// date[]
[1182]: (value) => value
}
};
this.queryConfig = {
rowMode: "array",
parsers: {
[types.TIMESTAMP]: (value) => value,
[types.TIMESTAMPTZ]: (value) => value,
[types.INTERVAL]: (value) => value,
[types.DATE]: (value) => value,
// numeric[]
[1231]: (value) => value,
// timestamp[]
[1115]: (value) => value,
// timestamp with timezone[]
[1185]: (value) => value,
// interval[]
[1187]: (value) => value,
// date[]
[1182]: (value) => value
}
};
}
static [entityKind] = "PglitePreparedQuery";
rawQueryConfig;
queryConfig;
async execute(placeholderValues = {}) {
const params = fillPlaceholders(this.params, placeholderValues);
this.logger.logQuery(this.queryString, params);
const { fields, client, queryConfig, joinsNotNullableMap, customResultMapper, queryString, rawQueryConfig } = this;
if (!fields && !customResultMapper) {
return this.queryWithCache(queryString, params, async () => {
return await client.query(queryString, params, rawQueryConfig);
});
}
const result = await this.queryWithCache(queryString, params, async () => {
return await client.query(queryString, params, queryConfig);
});
return customResultMapper ? customResultMapper(result.rows) : result.rows.map((row) => mapResultRow(fields, row, joinsNotNullableMap));
}
all(placeholderValues = {}) {
const params = fillPlaceholders(this.params, placeholderValues);
this.logger.logQuery(this.queryString, params);
return this.queryWithCache(this.queryString, params, async () => {
return await this.client.query(this.queryString, params, this.rawQueryConfig);
}).then((result) => result.rows);
}
/** @internal */
isResponseInArrayMode() {
return this._isResponseInArrayMode;
}
}
class PgliteSession extends PgSession {
constructor(client, dialect, schema, options = {}) {
super(dialect);
this.client = client;
this.schema = schema;
this.options = options;
this.logger = options.logger ?? new NoopLogger();
this.cache = options.cache ?? new NoopCache();
}
static [entityKind] = "PgliteSession";
logger;
cache;
prepareQuery(query, fields, name, isResponseInArrayMode, customResultMapper, queryMetadata, cacheConfig) {
return new PglitePreparedQuery(
this.client,
query.sql,
query.params,
this.logger,
this.cache,
queryMetadata,
cacheConfig,
fields,
name,
isResponseInArrayMode,
customResultMapper
);
}
async transaction(transaction, config) {
return this.client.transaction(async (client) => {
const session = new PgliteSession(
client,
this.dialect,
this.schema,
this.options
);
const tx = new PgliteTransaction(this.dialect, session, this.schema);
if (config) {
await tx.setTransaction(config);
}
return transaction(tx);
});
}
async count(sql2) {
const res = await this.execute(sql2);
return Number(
res["rows"][0]["count"]
);
}
}
class PgliteTransaction extends PgTransaction {
static [entityKind] = "PgliteTransaction";
async transaction(transaction) {
const savepointName = `sp${this.nestedIndex + 1}`;
const tx = new PgliteTransaction(
this.dialect,
this.session,
this.schema,
this.nestedIndex + 1
);
await tx.execute(sql.raw(`savepoint ${savepointName}`));
try {
const result = await transaction(tx);
await tx.execute(sql.raw(`release savepoint ${savepointName}`));
return result;
} catch (err) {
await tx.execute(sql.raw(`rollback to savepoint ${savepointName}`));
throw err;
}
}
}
export {
PglitePreparedQuery,
PgliteSession,
PgliteTransaction
};
//# sourceMappingURL=session.js.map |