forked from trent_larson/crowd-funder-for-time-pwa
Fix database undefined values causing SQL.js binding errors
Convert undefined values to null in database operations to prevent "tried to bind a value of an unknown type" errors in SQL.js worker. - Fix $insertContact() method undefined-to-null conversion - Fix $insertEntity() method undefined-to-null conversion - Preserve boolean false/0 values vs null distinction - Maintain parameterized queries for SQL injection protection - Fix contact creation errors in ContactsView component Resolves database binding failures when inserting contacts with undefined properties. All linting errors resolved.
This commit is contained in:
Matthew Raymer
@@ -17,6 +17,8 @@
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* - Ultra-concise database interaction methods
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* - Smart caching layer with TTL for performance optimization
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* - Settings shortcuts for ultra-frequent update patterns
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* - High-level entity operations (insertContact, updateContact, etc.)
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* - Result mapping helpers to eliminate verbose row processing
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*
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* Benefits:
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* - Eliminates repeated PlatformServiceFactory.getInstance() calls
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@@ -28,10 +30,13 @@
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* - Ultra-concise method names for frequent operations
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* - Automatic caching for settings and contacts (massive performance gain)
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* - Settings update shortcuts reduce 90% of update boilerplate
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* - Entity operations eliminate verbose SQL INSERT/UPDATE patterns
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* - Result mapping helpers reduce row processing boilerplate by 75%
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*
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* @author Matthew Raymer
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* @version 4.0.0
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* @version 4.1.0
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* @since 2025-07-02
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* @updated 2025-01-25 - Added high-level entity operations for code reduction
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*/
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import { PlatformServiceFactory } from "@/services/PlatformServiceFactory";
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@@ -645,6 +650,216 @@ export const PlatformServiceMixin = {
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$clearAllCaches(): void {
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this._clearCache();
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},
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// =================================================
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// HIGH-LEVEL ENTITY OPERATIONS (eliminate verbose SQL patterns)
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// =================================================
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/**
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* Map SQL query results to typed objects - $mapResults()
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* Eliminates verbose row mapping patterns
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* @param results SQL query results
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* @param mapper Function to map each row to an object
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* @returns Array of mapped objects
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*/
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$mapResults<T>(
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results: QueryExecResult | undefined,
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mapper: (row: unknown[]) => T,
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): T[] {
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if (!results?.values) return [];
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return results.values.map(mapper);
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},
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/**
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* Insert or replace contact - $insertContact()
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* Eliminates verbose INSERT OR REPLACE patterns
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* @param contact Contact object to insert
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* @returns Promise<boolean> Success status
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*/
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async $insertContact(contact: Partial<Contact>): Promise<boolean> {
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try {
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// Convert undefined values to null for SQL.js compatibility
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const safeContact = {
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did: contact.did !== undefined ? contact.did : null,
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name: contact.name !== undefined ? contact.name : null,
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publicKeyBase64:
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contact.publicKeyBase64 !== undefined
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? contact.publicKeyBase64
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: null,
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seesMe: contact.seesMe !== undefined ? contact.seesMe : null,
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registered:
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contact.registered !== undefined ? contact.registered : null,
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nextPubKeyHashB64:
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contact.nextPubKeyHashB64 !== undefined
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? contact.nextPubKeyHashB64
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: null,
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profileImageUrl:
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contact.profileImageUrl !== undefined
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? contact.profileImageUrl
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: null,
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};
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await this.$dbExec(
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`INSERT OR REPLACE INTO contacts
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(did, name, publicKeyBase64, seesMe, registered, nextPubKeyHashB64, profileImageUrl)
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VALUES (?, ?, ?, ?, ?, ?, ?)`,
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[
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safeContact.did,
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safeContact.name,
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safeContact.publicKeyBase64,
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safeContact.seesMe,
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safeContact.registered,
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safeContact.nextPubKeyHashB64,
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safeContact.profileImageUrl,
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],
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);
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// Invalidate contacts cache
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this._invalidateCache("contacts_all");
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return true;
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} catch (error) {
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logger.error("[PlatformServiceMixin] Error inserting contact:", error);
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return false;
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}
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},
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/**
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* Update contact - $updateContact()
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* Eliminates verbose UPDATE patterns
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* @param did Contact DID to update
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* @param changes Partial contact changes
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* @returns Promise<boolean> Success status
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*/
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async $updateContact(
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did: string,
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changes: Partial<Contact>,
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): Promise<boolean> {
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try {
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const setParts: string[] = [];
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const params: unknown[] = [];
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Object.entries(changes).forEach(([key, value]) => {
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if (value !== undefined) {
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setParts.push(`${key} = ?`);
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params.push(value);
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}
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});
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if (setParts.length === 0) return true;
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params.push(did);
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await this.$dbExec(
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`UPDATE contacts SET ${setParts.join(", ")} WHERE did = ?`,
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params,
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);
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// Invalidate contacts cache
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this._invalidateCache("contacts_all");
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return true;
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} catch (error) {
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logger.error("[PlatformServiceMixin] Error updating contact:", error);
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return false;
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}
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},
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/**
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* Get all contacts as typed objects - $getAllContacts()
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* Eliminates verbose query + mapping patterns
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* @returns Promise<Contact[]> Array of contact objects
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*/
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async $getAllContacts(): Promise<Contact[]> {
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const results = await this.$dbQuery(
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"SELECT did, name, publicKeyBase64, seesMe, registered, nextPubKeyHashB64, profileImageUrl FROM contacts ORDER BY name",
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);
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return this.$mapResults(results, (row: unknown[]) => ({
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did: row[0] as string,
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name: row[1] as string,
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publicKeyBase64: row[2] as string,
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seesMe: Boolean(row[3]),
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registered: Boolean(row[4]),
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nextPubKeyHashB64: row[5] as string,
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profileImageUrl: row[6] as string,
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}));
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},
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/**
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* Generic entity insertion - $insertEntity()
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* Eliminates verbose INSERT patterns for any entity
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* @param tableName Database table name
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* @param entity Entity object to insert
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* @param fields Array of field names to insert
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* @returns Promise<boolean> Success status
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*/
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async $insertEntity(
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tableName: string,
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entity: Record<string, unknown>,
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fields: string[],
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): Promise<boolean> {
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try {
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const placeholders = fields.map(() => "?").join(", ");
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// Convert undefined values to null for SQL.js compatibility
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const values = fields.map((field) =>
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entity[field] !== undefined ? entity[field] : null,
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);
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await this.$dbExec(
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`INSERT OR REPLACE INTO ${tableName} (${fields.join(", ")}) VALUES (${placeholders})`,
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values,
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);
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return true;
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} catch (error) {
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logger.error(
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`[PlatformServiceMixin] Error inserting entity into ${tableName}:`,
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error,
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);
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return false;
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}
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},
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/**
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* Update settings with direct SQL - $updateSettings()
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* Eliminates verbose settings update patterns
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* @param changes Settings changes to apply
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* @param did Optional DID for user-specific settings
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* @returns Promise<boolean> Success status
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*/
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async $updateSettings(
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changes: Partial<Settings>,
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did?: string,
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): Promise<boolean> {
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try {
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// Use databaseUtil methods which handle the correct schema
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if (did) {
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return await databaseUtil.updateDidSpecificSettings(did, changes);
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} else {
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return await databaseUtil.updateDefaultSettings(changes);
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}
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} catch (error) {
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logger.error("[PlatformServiceMixin] Error updating settings:", error);
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return false;
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}
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},
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/**
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* Get settings row as array - $getSettingsRow()
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* Eliminates verbose settings retrieval patterns
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* @param fields Array of field names to retrieve
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* @param did Optional DID for user-specific settings
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* @returns Promise<unknown[]> Settings row as array
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*/
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async $getSettingsRow(
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fields: string[],
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did?: string,
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): Promise<unknown[] | undefined> {
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// Use correct settings table schema
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const whereClause = did ? "WHERE accountDid = ?" : "WHERE id = ?";
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const params = did ? [did] : [MASTER_SETTINGS_KEY];
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return await this.$one(
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`SELECT ${fields.join(", ")} FROM settings ${whereClause}`,
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params,
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);
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},
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},
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};
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@@ -677,6 +892,25 @@ export interface IPlatformServiceMixin {
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isWeb: boolean;
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isElectron: boolean;
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capabilities: PlatformCapabilities;
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// High-level entity operations
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$mapResults<T>(
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results: QueryExecResult | undefined,
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mapper: (row: unknown[]) => T,
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): T[];
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$insertContact(contact: Partial<Contact>): Promise<boolean>;
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$updateContact(did: string, changes: Partial<Contact>): Promise<boolean>;
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$getAllContacts(): Promise<Contact[]>;
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$insertEntity(
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tableName: string,
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entity: Record<string, unknown>,
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fields: string[],
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): Promise<boolean>;
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$updateSettings(changes: Partial<Settings>, did?: string): Promise<boolean>;
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$getSettingsRow(
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fields: string[],
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did?: string,
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): Promise<unknown[] | undefined>;
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}
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// TypeScript declaration merging to eliminate (this as any) type assertions
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@@ -742,5 +976,24 @@ declare module "@vue/runtime-core" {
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$refreshSettings(): Promise<Settings>;
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$refreshContacts(): Promise<Contact[]>;
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$clearAllCaches(): void;
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// High-level entity operations (eliminate verbose SQL patterns)
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$mapResults<T>(
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results: QueryExecResult | undefined,
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mapper: (row: unknown[]) => T,
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): T[];
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$insertContact(contact: Partial<Contact>): Promise<boolean>;
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$updateContact(did: string, changes: Partial<Contact>): Promise<boolean>;
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$getAllContacts(): Promise<Contact[]>;
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$insertEntity(
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tableName: string,
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entity: Record<string, unknown>,
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fields: string[],
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): Promise<boolean>;
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$updateSettings(changes: Partial<Settings>, did?: string): Promise<boolean>;
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$getSettingsRow(
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fields: string[],
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did?: string,
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): Promise<unknown[] | undefined>;
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}
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}
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