91 lines
2.2 KiB
TypeScript
91 lines
2.2 KiB
TypeScript
export interface DynamicQueryStructure {
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id: string;
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select: string[] | "*";
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table: string;
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where?: Array<ConditionStructure>;
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join?: Array<DynamicQueryStructure & { foreignColumn: string }>;
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orderBy?: Array<OrderByStructure>; // only at top level
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}
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export type ConditionStructure = (
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| {
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structureType: "condition";
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column: string;
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operation: WhereOperation;
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value: ConditionValue;
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}
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| {
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structureType: "nested";
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invert?: boolean;
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conditions: Array<ConditionStructure>;
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}
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) & {
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concat: WhereType;
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structureType: "condition" | "nested";
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};
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export type ConditionValue = FieldType | Array<FieldType> | { start: FieldType; end: FieldType };
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export type FieldType = number | string | Date | boolean;
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export type WhereType = "OR" | "AND" | "_"; // _ represents initial where in (sub-)query
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export type WhereOperation =
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| "eq" // Equal
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| "neq" // Not equal
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| "lt" // Less than
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| "lte" // Less than or equal to
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| "gt" // Greater than
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| "gte" // Greater than or equal to
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| "in" // Included in an array
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| "notIn" // Not included in an array
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| "contains" // Contains
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| "notContains" // Does not contain
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| "null" // Is null
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| "notNull" // Is not null
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| "between" // Is between
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| "startsWith" // Starts with
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| "endsWith" // Ends with
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| "timespanEq"; // Date before x years (YYYY-01-01 <bis> YYYY-12-31)
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// TODO: age between | age equals | age greater | age smaller
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export type OrderByStructure = {
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id: string;
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depth: number;
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table: string;
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column: string;
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order: OrderByType;
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};
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export type OrderByType = "ASC" | "DESC";
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export type QueryResult = {
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[key: string]: FieldType | QueryResult | Array<QueryResult>;
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};
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export const whereOperationArray = [
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"eq",
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"neq",
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"lt",
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"lte",
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"gt",
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"gte",
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// "in",
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// "notIn",
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"contains",
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"notContains",
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"null",
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"notNull",
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"between",
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"startsWith",
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"endsWith",
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"timespanEq",
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];
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export const joinTableFormatter: { [key: string]: string } = {
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member_awards: "memberAwards",
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membership_status: "membershipStatus",
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member_qualifications: "memberQualifications",
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member_executive_positions: "memberExecutivePositions",
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communication_type: "communicationType",
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executive_position: "executivePosition",
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};
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