import { MetadataArgsStorage } from "../metadata-args/MetadataArgsStorage";
|
/**
|
* Transforms entity schema into metadata args storage.
|
* The result will be just like entities read from decorators.
|
*/
|
var EntitySchemaTransformer = /** @class */ (function () {
|
function EntitySchemaTransformer() {
|
}
|
// -------------------------------------------------------------------------
|
// Public Methods
|
// -------------------------------------------------------------------------
|
/**
|
* Transforms entity schema into new metadata args storage object.
|
*/
|
EntitySchemaTransformer.prototype.transform = function (schemas) {
|
var metadataArgsStorage = new MetadataArgsStorage();
|
schemas.forEach(function (entitySchema) {
|
var options = entitySchema.options;
|
// add table metadata args from the schema
|
var tableMetadata = {
|
target: options.target || options.name,
|
name: options.tableName,
|
database: options.database,
|
schema: options.schema,
|
type: options.type || "regular",
|
orderBy: options.orderBy,
|
synchronize: options.synchronize,
|
expression: options.expression
|
};
|
metadataArgsStorage.tables.push(tableMetadata);
|
// add columns metadata args from the schema
|
Object.keys(options.columns).forEach(function (columnName) {
|
var column = options.columns[columnName];
|
var mode = "regular";
|
if (column.createDate)
|
mode = "createDate";
|
if (column.updateDate)
|
mode = "updateDate";
|
if (column.version)
|
mode = "version";
|
if (column.treeChildrenCount)
|
mode = "treeChildrenCount";
|
if (column.treeLevel)
|
mode = "treeLevel";
|
if (column.objectId)
|
mode = "objectId";
|
var columnAgrs = {
|
target: options.target || options.name,
|
mode: mode,
|
propertyName: columnName,
|
options: {
|
type: column.type,
|
name: column.objectId ? "_id" : column.name,
|
length: column.length,
|
width: column.width,
|
nullable: column.nullable,
|
readonly: column.readonly,
|
select: column.select,
|
primary: column.primary,
|
unique: column.unique,
|
comment: column.comment,
|
default: column.default,
|
onUpdate: column.onUpdate,
|
precision: column.precision,
|
scale: column.scale,
|
zerofill: column.zerofill,
|
unsigned: column.unsigned,
|
charset: column.charset,
|
collation: column.collation,
|
enum: column.enum,
|
asExpression: column.asExpression,
|
generatedType: column.generatedType,
|
hstoreType: column.hstoreType,
|
array: column.array,
|
transformer: column.transformer,
|
spatialFeatureType: column.spatialFeatureType,
|
srid: column.srid
|
}
|
};
|
metadataArgsStorage.columns.push(columnAgrs);
|
if (column.generated) {
|
var generationArgs = {
|
target: options.target || options.name,
|
propertyName: columnName,
|
strategy: typeof column.generated === "string" ? column.generated : "increment"
|
};
|
metadataArgsStorage.generations.push(generationArgs);
|
}
|
if (column.unique)
|
metadataArgsStorage.uniques.push({ target: options.target || options.name, columns: [columnName] });
|
});
|
// add relation metadata args from the schema
|
if (options.relations) {
|
Object.keys(options.relations).forEach(function (relationName) {
|
var relationSchema = options.relations[relationName];
|
var relation = {
|
target: options.target || options.name,
|
propertyName: relationName,
|
relationType: relationSchema.type,
|
isLazy: relationSchema.lazy || false,
|
type: relationSchema.target,
|
inverseSideProperty: relationSchema.inverseSide,
|
isTreeParent: relationSchema.treeParent,
|
isTreeChildren: relationSchema.treeChildren,
|
options: {
|
eager: relationSchema.eager || false,
|
cascade: relationSchema.cascade,
|
nullable: relationSchema.nullable,
|
onDelete: relationSchema.onDelete,
|
onUpdate: relationSchema.onUpdate,
|
deferrable: relationSchema.deferrable,
|
primary: relationSchema.primary,
|
persistence: relationSchema.persistence
|
}
|
};
|
metadataArgsStorage.relations.push(relation);
|
// add join column
|
if (relationSchema.joinColumn) {
|
if (typeof relationSchema.joinColumn === "boolean") {
|
var joinColumn = {
|
target: options.target || options.name,
|
propertyName: relationName
|
};
|
metadataArgsStorage.joinColumns.push(joinColumn);
|
}
|
else {
|
var joinColumn = {
|
target: options.target || options.name,
|
propertyName: relationName,
|
name: relationSchema.joinColumn.name,
|
referencedColumnName: relationSchema.joinColumn.referencedColumnName
|
};
|
metadataArgsStorage.joinColumns.push(joinColumn);
|
}
|
}
|
// add join table
|
if (relationSchema.joinTable) {
|
if (typeof relationSchema.joinTable === "boolean") {
|
var joinTable = {
|
target: options.target || options.name,
|
propertyName: relationName
|
};
|
metadataArgsStorage.joinTables.push(joinTable);
|
}
|
else {
|
var joinTable = {
|
target: options.target || options.name,
|
propertyName: relationName,
|
name: relationSchema.joinTable.name,
|
database: relationSchema.joinTable.database,
|
schema: relationSchema.joinTable.schema,
|
joinColumns: (relationSchema.joinTable.joinColumn ? [relationSchema.joinTable.joinColumn] : relationSchema.joinTable.joinColumns),
|
inverseJoinColumns: (relationSchema.joinTable.inverseJoinColumn ? [relationSchema.joinTable.inverseJoinColumn] : relationSchema.joinTable.inverseJoinColumns),
|
};
|
metadataArgsStorage.joinTables.push(joinTable);
|
}
|
}
|
});
|
}
|
// add index metadata args from the schema
|
if (options.indices) {
|
options.indices.forEach(function (index) {
|
var indexAgrs = {
|
target: options.target || options.name,
|
name: index.name,
|
unique: index.unique === true ? true : false,
|
spatial: index.spatial === true ? true : false,
|
fulltext: index.fulltext === true ? true : false,
|
synchronize: index.synchronize === false ? false : true,
|
where: index.where,
|
sparse: index.sparse,
|
columns: index.columns
|
};
|
metadataArgsStorage.indices.push(indexAgrs);
|
});
|
}
|
// add unique metadata args from the schema
|
if (options.uniques) {
|
options.uniques.forEach(function (unique) {
|
var uniqueAgrs = {
|
target: options.target || options.name,
|
name: unique.name,
|
columns: unique.columns
|
};
|
metadataArgsStorage.uniques.push(uniqueAgrs);
|
});
|
}
|
// add check metadata args from the schema
|
if (options.checks) {
|
options.checks.forEach(function (check) {
|
var checkAgrs = {
|
target: options.target || options.name,
|
name: check.name,
|
expression: check.expression
|
};
|
metadataArgsStorage.checks.push(checkAgrs);
|
});
|
}
|
// add exclusion metadata args from the schema
|
if (options.exclusions) {
|
options.exclusions.forEach(function (exclusion) {
|
var exclusionArgs = {
|
target: options.target || options.name,
|
name: exclusion.name,
|
expression: exclusion.expression
|
};
|
metadataArgsStorage.exclusions.push(exclusionArgs);
|
});
|
}
|
});
|
return metadataArgsStorage;
|
};
|
return EntitySchemaTransformer;
|
}());
|
export { EntitySchemaTransformer };
|
|
//# sourceMappingURL=EntitySchemaTransformer.js.map
|
