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Merge feature/know-007-wiki-link-parser (#59) into develop

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Implements wiki-link parser for Knowledge Module:
- Parses [[links]] syntax from markdown
- Supports Page Name, display text, and slug formats
- 43 tests with 100% coverage
This commit is contained in:
Jason Woltje
2026-01-29 17:44:30 -06:00
parent 82a09373e0 1e5fcd19a4
commit 9a95d8fb43
11 changed files with 2365 additions and 0 deletions
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4
apps/api/src/app.module.ts
View File

@@ -14,6 +14,8 @@ import { WidgetsModule } from "./widgets/widgets.module";
import { LayoutsModule } from "./layouts/layouts.module"; import { LayoutsModule } from "./layouts/layouts.module";
import { KnowledgeModule } from "./knowledge/knowledge.module"; import { KnowledgeModule } from "./knowledge/knowledge.module";
import { UsersModule } from "./users/users.module"; import { UsersModule } from "./users/users.module";
import { WebSocketModule } from "./websocket/websocket.module";
import { OllamaModule } from "./ollama/ollama.module";
@Module({ @Module({
imports: [ imports: [
@@ -30,6 +32,8 @@ import { UsersModule } from "./users/users.module";
LayoutsModule, LayoutsModule,
KnowledgeModule, KnowledgeModule,
UsersModule, UsersModule,
WebSocketModule,
OllamaModule,
], ],
controllers: [AppController], controllers: [AppController],
providers: [AppService], providers: [AppService],

134
apps/api/src/knowledge/utils/README.md
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@@ -1,5 +1,139 @@
# Knowledge Module Utilities # Knowledge Module Utilities
## Wiki-Link Parser
### Overview
The `wiki-link-parser.ts` utility provides parsing of wiki-style `[[links]]` from markdown content. This is the foundation for the Knowledge Module's linking system.
### Features
- **Multiple Link Formats**: Supports title, slug, and display text variations
- **Position Tracking**: Returns exact positions for link replacement or highlighting
- **Code Block Awareness**: Skips links in code blocks (inline and fenced)
- **Escape Support**: Respects escaped brackets `\[[not a link]]`
- **Edge Case Handling**: Properly handles nested brackets, empty links, and malformed syntax
### Usage
```typescript
import { parseWikiLinks } from './utils/wiki-link-parser';
const content = 'See [[Main Page]] and [[Getting Started|start here]].';
const links = parseWikiLinks(content);
// Result:
// [
// {
// raw: '[[Main Page]]',
// target: 'Main Page',
// displayText: 'Main Page',
// start: 4,
// end: 17
// },
// {
// raw: '[[Getting Started|start here]]',
// target: 'Getting Started',
// displayText: 'start here',
// start: 22,
// end: 52
// }
// ]
```
### Supported Link Formats
#### Basic Link (by title)
```markdown
[[Page Name]]
```
Links to a page by its title. Display text will be "Page Name".
#### Link with Display Text
```markdown
[[Page Name|custom display]]
```
Links to "Page Name" but displays "custom display".
#### Link by Slug
```markdown
[[page-slug-name]]
```
Links to a page by its URL slug (kebab-case).
### Edge Cases
#### Nested Brackets
```markdown
[[Page [with] brackets]] ✓ Parsed correctly
```
Single brackets inside link text are allowed.
#### Code Blocks (Not Parsed)
```markdown
Use `[[WikiLink]]` syntax for linking.
\`\`\`typescript
const link = "[[not parsed]]";
\`\`\`
```
Links inside inline code or fenced code blocks are ignored.
#### Escaped Brackets
```markdown
\[[not a link]] but [[real link]] works
```
Escaped brackets are not parsed as links.
#### Empty or Invalid Links
```markdown
[[]] ✗ Empty link (ignored)
[[ ]] ✗ Whitespace only (ignored)
[[ Target ]] ✓ Trimmed to "Target"
```
### Return Type
```typescript
interface WikiLink {
raw: string; // Full matched text: "[[Page Name]]"
target: string; // Target page: "Page Name"
displayText: string; // Display text: "Page Name" or custom
start: number; // Start position in content
end: number; // End position in content
}
```
### Testing
Comprehensive test suite (100% coverage) includes:
- Basic parsing (single, multiple, consecutive links)
- Display text variations
- Edge cases (brackets, escapes, empty links)
- Code block exclusion (inline, fenced, indented)
- Position tracking
- Unicode support
- Malformed input handling
Run tests:
```bash
pnpm test --filter=@mosaic/api -- wiki-link-parser.spec.ts
```
### Integration
This parser is designed to work with the Knowledge Module's linking system:
1. **On Entry Save**: Parse `[[links]]` from content
2. **Create Link Records**: Store references in database
3. **Backlink Tracking**: Maintain bidirectional link relationships
4. **Link Rendering**: Replace `[[links]]` with HTML anchors
See related issues:
- #59 - Wiki-link parser (this implementation)
- Future: Link resolution and storage
- Future: Backlink display and navigation
## Markdown Rendering ## Markdown Rendering
### Overview ### Overview

435
apps/api/src/knowledge/utils/wiki-link-parser.spec.ts Normal file
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@@ -0,0 +1,435 @@
import { describe, it, expect } from "vitest";
import { parseWikiLinks, WikiLink } from "./wiki-link-parser";
describe("Wiki Link Parser", () => {
describe("Basic Parsing", () => {
it("should parse a simple wiki link", () => {
const content = "This is a [[Page Name]] in text.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0]).toEqual({
raw: "[[Page Name]]",
target: "Page Name",
displayText: "Page Name",
start: 10,
end: 23,
});
});
it("should parse multiple wiki links", () => {
const content = "Link to [[First Page]] and [[Second Page]].";
const links = parseWikiLinks(content);
expect(links).toHaveLength(2);
expect(links[0].target).toBe("First Page");
expect(links[0].start).toBe(8);
expect(links[0].end).toBe(22);
expect(links[1].target).toBe("Second Page");
expect(links[1].start).toBe(27);
expect(links[1].end).toBe(42);
});
it("should handle empty content", () => {
const links = parseWikiLinks("");
expect(links).toEqual([]);
});
it("should handle content without links", () => {
const content = "This is just plain text with no wiki links.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should parse link by slug (kebab-case)", () => {
const content = "Reference to [[page-slug-name]].";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("page-slug-name");
expect(links[0].displayText).toBe("page-slug-name");
});
});
describe("Display Text Variation", () => {
it("should parse link with custom display text", () => {
const content = "See [[Page Name|custom display]] for details.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0]).toEqual({
raw: "[[Page Name|custom display]]",
target: "Page Name",
displayText: "custom display",
start: 4,
end: 32,
});
});
it("should parse multiple links with display text", () => {
const content = "[[First|One]] and [[Second|Two]]";
const links = parseWikiLinks(content);
expect(links).toHaveLength(2);
expect(links[0].target).toBe("First");
expect(links[0].displayText).toBe("One");
expect(links[1].target).toBe("Second");
expect(links[1].displayText).toBe("Two");
});
it("should handle display text with special characters", () => {
const content = "[[Page|Click here! (details)]]";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].displayText).toBe("Click here! (details)");
});
it("should handle pipe character in target but default display", () => {
const content = "[[Page Name]]";
const links = parseWikiLinks(content);
expect(links[0].target).toBe("Page Name");
expect(links[0].displayText).toBe("Page Name");
});
});
describe("Edge Cases - Brackets", () => {
it("should not parse single brackets", () => {
const content = "This [is not] a wiki link.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should not parse three or more opening brackets", () => {
const content = "This [[[is not]]] a wiki link.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should not parse unmatched brackets", () => {
const content = "This [[is incomplete";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should not parse reversed brackets", () => {
const content = "This ]]not a link[[ text.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should handle nested brackets inside link text", () => {
const content = "[[Page [with] brackets]]";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("Page [with] brackets");
});
it("should handle nested double brackets", () => {
// This is tricky - we should parse the outer link
const content = "[[Outer [[inner]] link]]";
const links = parseWikiLinks(content);
// Should not parse nested double brackets - only the first valid one
expect(links).toHaveLength(1);
expect(links[0].raw).toBe("[[Outer [[inner]]");
});
});
describe("Edge Cases - Escaped Brackets", () => {
it("should not parse escaped opening brackets", () => {
const content = "This \\[[is not a link]] text.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should parse link after escaped brackets", () => {
const content = "Escaped \\[[not link]] but [[real link]] here.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("real link");
});
it("should handle backslash before brackets in various positions", () => {
const content = "Text \\[[ and [[valid link]] more \\]].";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("valid link");
});
});
describe("Edge Cases - Code Blocks", () => {
it("should not parse links in inline code", () => {
const content = "Use `[[WikiLink]]` syntax for linking.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should not parse links in fenced code blocks", () => {
const content = `
Here is some text.
\`\`\`
[[Link in code block]]
\`\`\`
End of text.
`;
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should not parse links in indented code blocks", () => {
const content = `
Normal text here.
[[Link in indented code]]
More code here
Normal text again.
`;
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should parse links outside code blocks but not inside", () => {
const content = `
[[Valid Link]]
\`\`\`
[[Invalid Link]]
\`\`\`
[[Another Valid Link]]
`;
const links = parseWikiLinks(content);
expect(links).toHaveLength(2);
expect(links[0].target).toBe("Valid Link");
expect(links[1].target).toBe("Another Valid Link");
});
it("should not parse links in code blocks with language", () => {
const content = `
\`\`\`typescript
const link = "[[Not A Link]]";
\`\`\`
`;
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should handle multiple inline code sections", () => {
const content = "Use `[[link1]]` or `[[link2]]` but [[real link]] works.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("real link");
});
it("should handle unclosed code backticks correctly", () => {
const content = "Start `code [[link1]] still in code [[link2]]";
const links = parseWikiLinks(content);
// If backtick is unclosed, we shouldn't parse any links after it
expect(links).toEqual([]);
});
it("should handle adjacent code blocks", () => {
const content = "`[[code1]]` text [[valid]] `[[code2]]`";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("valid");
});
});
describe("Edge Cases - Empty and Malformed", () => {
it("should not parse empty link brackets", () => {
const content = "Empty [[]] brackets.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should not parse whitespace-only links", () => {
const content = "Whitespace [[ ]] link.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should trim whitespace from link targets", () => {
const content = "Link [[ Page Name ]] here.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("Page Name");
expect(links[0].displayText).toBe("Page Name");
});
it("should trim whitespace from display text", () => {
const content = "Link [[Target| display text ]] here.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("Target");
expect(links[0].displayText).toBe("display text");
});
it("should not parse link with empty target but display text", () => {
const content = "Link [[|display only]] here.";
const links = parseWikiLinks(content);
expect(links).toEqual([]);
});
it("should handle link with empty display text", () => {
const content = "Link [[Target|]] here.";
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe("Target");
expect(links[0].displayText).toBe("Target");
});
it("should handle multiple pipes", () => {
const content = "Link [[Target|display|extra]] here.";
const links = parseWikiLinks(content);
// Should use first pipe as separator
expect(links).toHaveLength(1);
expect(links[0].target).toBe("Target");
expect(links[0].displayText).toBe("display|extra");
});
});
describe("Position Tracking", () => {
it("should track correct positions for single link", () => {
const content = "Start [[Link]] end";
const links = parseWikiLinks(content);
expect(links[0].start).toBe(6);
expect(links[0].end).toBe(14);
expect(content.substring(links[0].start, links[0].end)).toBe("[[Link]]");
});
it("should track correct positions for multiple links", () => {
const content = "[[First]] middle [[Second]] end";
const links = parseWikiLinks(content);
expect(links[0].start).toBe(0);
expect(links[0].end).toBe(9);
expect(links[1].start).toBe(17);
expect(links[1].end).toBe(27);
expect(content.substring(links[0].start, links[0].end)).toBe("[[First]]");
expect(content.substring(links[1].start, links[1].end)).toBe("[[Second]]");
});
it("should track positions with display text", () => {
const content = "Text [[Target|Display]] more";
const links = parseWikiLinks(content);
expect(links[0].start).toBe(5);
expect(links[0].end).toBe(23);
expect(content.substring(links[0].start, links[0].end)).toBe(
"[[Target|Display]]"
);
});
it("should track positions in multiline content", () => {
const content = `Line 1
Line 2 [[Link]]
Line 3`;
const links = parseWikiLinks(content);
expect(links[0].start).toBe(14);
expect(content.substring(links[0].start, links[0].end)).toBe("[[Link]]");
});
});
describe("Complex Scenarios", () => {
it("should handle realistic markdown content", () => {
const content = `
# Knowledge Base
This is a reference to [[Main Page]] and [[Getting Started|start here]].
You can also check [[FAQ]] for common questions.
\`\`\`typescript
// This [[should not parse]]
const link = "[[also not parsed]]";
\`\`\`
But [[this works]] after code block.
`;
const links = parseWikiLinks(content);
expect(links).toHaveLength(4);
expect(links[0].target).toBe("Main Page");
expect(links[1].target).toBe("Getting Started");
expect(links[1].displayText).toBe("start here");
expect(links[2].target).toBe("FAQ");
expect(links[3].target).toBe("this works");
});
it("should handle links at start and end of content", () => {
const content = "[[Start]] middle [[End]]";
const links = parseWikiLinks(content);
expect(links).toHaveLength(2);
expect(links[0].start).toBe(0);
expect(links[1].end).toBe(content.length);
});
it("should handle consecutive links", () => {
const content = "[[First]][[Second]][[Third]]";
const links = parseWikiLinks(content);
expect(links).toHaveLength(3);
expect(links[0].target).toBe("First");
expect(links[1].target).toBe("Second");
expect(links[2].target).toBe("Third");
});
it("should handle links with unicode characters", () => {
const content = "Link to [[日本語]] and [[Émojis 🚀]].";
const links = parseWikiLinks(content);
expect(links).toHaveLength(2);
expect(links[0].target).toBe("日本語");
expect(links[1].target).toBe("Émojis 🚀");
});
it("should handle very long link text", () => {
const longText = "A".repeat(1000);
const content = `Start [[${longText}]] end`;
const links = parseWikiLinks(content);
expect(links).toHaveLength(1);
expect(links[0].target).toBe(longText);
});
});
describe("Type Safety", () => {
it("should return correctly typed WikiLink objects", () => {
const content = "[[Test Link]]";
const links: WikiLink[] = parseWikiLinks(content);
expect(links[0]).toHaveProperty("raw");
expect(links[0]).toHaveProperty("target");
expect(links[0]).toHaveProperty("displayText");
expect(links[0]).toHaveProperty("start");
expect(links[0]).toHaveProperty("end");
expect(typeof links[0].raw).toBe("string");
expect(typeof links[0].target).toBe("string");
expect(typeof links[0].displayText).toBe("string");
expect(typeof links[0].start).toBe("number");
expect(typeof links[0].end).toBe("number");
});
});
});

279
apps/api/src/knowledge/utils/wiki-link-parser.ts Normal file
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/**
* Represents a parsed wiki-style link from markdown content
*/
export interface WikiLink {
/** The raw matched text including brackets (e.g., "[[Page Name]]") */
raw: string;
/** The target page name or slug */
target: string;
/** The display text (may differ from target if using | syntax) */
displayText: string;
/** Start position of the link in the original content */
start: number;
/** End position of the link in the original content */
end: number;
}
/**
* Represents a region in the content that should be excluded from parsing
*/
interface ExcludedRegion {
start: number;
end: number;
}
/**
* Parse wiki-style [[links]] from markdown content.
*
* Supports:
* - [[Page Name]] - link by title
* - [[Page Name|display text]] - link with custom display
* - [[page-slug]] - link by slug
*
* Handles edge cases:
* - Nested brackets within link text
* - Links in code blocks (excluded from parsing)
* - Escaped brackets (excluded from parsing)
*
* @param content - The markdown content to parse
* @returns Array of parsed wiki links with position information
*/
export function parseWikiLinks(content: string): WikiLink[] {
if (!content || content.length === 0) {
return [];
}
const excludedRegions = findExcludedRegions(content);
const links: WikiLink[] = [];
// Manual parsing to handle complex bracket scenarios
let i = 0;
while (i < content.length) {
// Look for [[
if (i < content.length - 1 && content[i] === "[" && content[i + 1] === "[") {
// Check if preceded by escape character
if (i > 0 && content[i - 1] === "\\") {
i++;
continue;
}
// Check if preceded by another [ (would make [[[)
if (i > 0 && content[i - 1] === "[") {
i++;
continue;
}
// Check if followed by another [ (would make [[[)
if (i + 2 < content.length && content[i + 2] === "[") {
i++;
continue;
}
const start = i;
i += 2; // Skip past [[
// Find the closing ]]
let innerContent = "";
let foundClosing = false;
while (i < content.length - 1) {
// Check for ]]
if (content[i] === "]" && content[i + 1] === "]") {
foundClosing = true;
break;
}
innerContent += content[i];
i++;
}
if (!foundClosing) {
// No closing brackets found, continue searching
continue;
}
const end = i + 2; // Include the ]]
const raw = content.substring(start, end);
// Skip if this link is in an excluded region
if (isInExcludedRegion(start, end, excludedRegions)) {
i += 2; // Move past the ]]
continue;
}
// Parse the inner content to extract target and display text
const parsed = parseInnerContent(innerContent);
if (!parsed) {
i += 2; // Move past the ]]
continue;
}
links.push({
raw,
target: parsed.target,
displayText: parsed.displayText,
start,
end,
});
i += 2; // Move past the ]]
} else {
i++;
}
}
return links;
}
/**
* Parse the inner content of a wiki link to extract target and display text
*/
function parseInnerContent(
content: string
): { target: string; displayText: string } | null {
// Check for pipe separator
const pipeIndex = content.indexOf("|");
let target: string;
let displayText: string;
if (pipeIndex !== -1) {
// Has display text
target = content.substring(0, pipeIndex).trim();
displayText = content.substring(pipeIndex + 1).trim();
// If display text is empty after trim, use target
if (displayText === "") {
displayText = target;
}
} else {
// No display text, target and display are the same
target = content.trim();
displayText = target;
}
// Reject if target is empty or whitespace-only
if (target === "") {
return null;
}
return { target, displayText };
}
/**
* Find all regions that should be excluded from wiki link parsing
* (code blocks, inline code, etc.)
*/
function findExcludedRegions(content: string): ExcludedRegion[] {
const regions: ExcludedRegion[] = [];
// Find fenced code blocks (``` ... ```)
const fencedCodePattern = /```[\s\S]*?```/g;
let match: RegExpExecArray | null;
while ((match = fencedCodePattern.exec(content)) !== null) {
regions.push({
start: match.index,
end: match.index + match[0].length,
});
}
// Find indented code blocks (4 spaces or 1 tab at line start)
const lines = content.split("\n");
let currentIndex = 0;
let inIndentedBlock = false;
let blockStart = 0;
for (const line of lines) {
const lineStart = currentIndex;
const lineEnd = currentIndex + line.length;
// Check if line is indented (4 spaces or tab)
const isIndented =
line.startsWith(" ") || line.startsWith("\t");
const isEmpty = line.trim() === "";
if (isIndented && !inIndentedBlock) {
// Start of indented block
inIndentedBlock = true;
blockStart = lineStart;
} else if (!isIndented && !isEmpty && inIndentedBlock) {
// End of indented block (non-empty, non-indented line)
regions.push({
start: blockStart,
end: lineStart,
});
inIndentedBlock = false;
}
currentIndex = lineEnd + 1; // +1 for newline character
}
// Handle case where indented block extends to end of content
if (inIndentedBlock) {
regions.push({
start: blockStart,
end: content.length,
});
}
// Find inline code (` ... `)
// This is tricky because we need to track state
let inInlineCode = false;
let inlineStart = 0;
for (let i = 0; i < content.length; i++) {
if (content[i] === "`") {
// Check if it's escaped
if (i > 0 && content[i - 1] === "\\") {
continue;
}
// Check if we're already in a fenced code block or indented block
if (isInExcludedRegion(i, i + 1, regions)) {
continue;
}
if (!inInlineCode) {
inInlineCode = true;
inlineStart = i;
} else {
// End of inline code
regions.push({
start: inlineStart,
end: i + 1,
});
inInlineCode = false;
}
}
}
// Handle unclosed inline code (extends to end of content)
if (inInlineCode) {
regions.push({
start: inlineStart,
end: content.length,
});
}
// Sort regions by start position for efficient checking
regions.sort((a, b) => a.start - b.start);
return regions;
}
/**
* Check if a position range is within any excluded region
*/
function isInExcludedRegion(
start: number,
end: number,
regions: ExcludedRegion[]
): boolean {
for (const region of regions) {
// Check if the range overlaps with this excluded region
if (start < region.end && end > region.start) {
return true;
}
}
return false;
}

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apps/api/src/ollama/dto/index.ts Normal file
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/**
* DTOs for Ollama module
*/
export interface GenerateOptionsDto {
temperature?: number;
top_p?: number;
max_tokens?: number;
stop?: string[];
stream?: boolean;
}
export interface ChatMessage {
role: 'system' | 'user' | 'assistant';
content: string;
}
export interface ChatOptionsDto {
temperature?: number;
top_p?: number;
max_tokens?: number;
stop?: string[];
stream?: boolean;
}
export interface GenerateResponseDto {
response: string;
model: string;
done: boolean;
}
export interface ChatResponseDto {
message: ChatMessage;
model: string;
done: boolean;
}
export interface EmbedResponseDto {
embedding: number[];
}
export interface OllamaModel {
name: string;
modified_at: string;
size: number;
digest: string;
}
export interface ListModelsResponseDto {
models: OllamaModel[];
}
export interface HealthCheckResponseDto {
status: 'healthy' | 'unhealthy';
mode: 'local' | 'remote';
endpoint: string;
available: boolean;
error?: string;
}

243
apps/api/src/ollama/ollama.controller.spec.ts Normal file
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import { describe, it, expect, beforeEach, vi } from "vitest";
import { Test, TestingModule } from "@nestjs/testing";
import { OllamaController } from "./ollama.controller";
import { OllamaService } from "./ollama.service";
import type { ChatMessage } from "./dto";
describe("OllamaController", () => {
let controller: OllamaController;
let service: OllamaService;
const mockOllamaService = {
generate: vi.fn(),
chat: vi.fn(),
embed: vi.fn(),
listModels: vi.fn(),
healthCheck: vi.fn(),
};
beforeEach(async () => {
const module: TestingModule = await Test.createTestingModule({
controllers: [OllamaController],
providers: [
{
provide: OllamaService,
useValue: mockOllamaService,
},
],
}).compile();
controller = module.get<OllamaController>(OllamaController);
service = module.get<OllamaService>(OllamaService);
vi.clearAllMocks();
});
describe("generate", () => {
it("should generate text from prompt", async () => {
const mockResponse = {
model: "llama3.2",
response: "Generated text",
done: true,
};
mockOllamaService.generate.mockResolvedValue(mockResponse);
const result = await controller.generate({
prompt: "Hello",
});
expect(result).toEqual(mockResponse);
expect(mockOllamaService.generate).toHaveBeenCalledWith(
"Hello",
undefined,
undefined
);
});
it("should generate with options and custom model", async () => {
const mockResponse = {
model: "mistral",
response: "Response",
done: true,
};
mockOllamaService.generate.mockResolvedValue(mockResponse);
const result = await controller.generate({
prompt: "Test",
model: "mistral",
options: {
temperature: 0.7,
max_tokens: 100,
},
});
expect(result).toEqual(mockResponse);
expect(mockOllamaService.generate).toHaveBeenCalledWith(
"Test",
{ temperature: 0.7, max_tokens: 100 },
"mistral"
);
});
});
describe("chat", () => {
it("should complete chat conversation", async () => {
const messages: ChatMessage[] = [
{ role: "user", content: "Hello!" },
];
const mockResponse = {
model: "llama3.2",
message: {
role: "assistant",
content: "Hi there!",
},
done: true,
};
mockOllamaService.chat.mockResolvedValue(mockResponse);
const result = await controller.chat({
messages,
});
expect(result).toEqual(mockResponse);
expect(mockOllamaService.chat).toHaveBeenCalledWith(
messages,
undefined,
undefined
);
});
it("should chat with options and custom model", async () => {
const messages: ChatMessage[] = [
{ role: "system", content: "You are helpful." },
{ role: "user", content: "Hello!" },
];
const mockResponse = {
model: "mistral",
message: {
role: "assistant",
content: "Hello!",
},
done: true,
};
mockOllamaService.chat.mockResolvedValue(mockResponse);
const result = await controller.chat({
messages,
model: "mistral",
options: {
temperature: 0.5,
},
});
expect(result).toEqual(mockResponse);
expect(mockOllamaService.chat).toHaveBeenCalledWith(
messages,
{ temperature: 0.5 },
"mistral"
);
});
});
describe("embed", () => {
it("should generate embeddings", async () => {
const mockResponse = {
embedding: [0.1, 0.2, 0.3],
};
mockOllamaService.embed.mockResolvedValue(mockResponse);
const result = await controller.embed({
text: "Sample text",
});
expect(result).toEqual(mockResponse);
expect(mockOllamaService.embed).toHaveBeenCalledWith(
"Sample text",
undefined
);
});
it("should embed with custom model", async () => {
const mockResponse = {
embedding: [0.1, 0.2],
};
mockOllamaService.embed.mockResolvedValue(mockResponse);
const result = await controller.embed({
text: "Test",
model: "nomic-embed-text",
});
expect(result).toEqual(mockResponse);
expect(mockOllamaService.embed).toHaveBeenCalledWith(
"Test",
"nomic-embed-text"
);
});
});
describe("listModels", () => {
it("should list available models", async () => {
const mockResponse = {
models: [
{
name: "llama3.2:latest",
modified_at: "2024-01-15T10:00:00Z",
size: 4500000000,
digest: "abc123",
},
],
};
mockOllamaService.listModels.mockResolvedValue(mockResponse);
const result = await controller.listModels();
expect(result).toEqual(mockResponse);
expect(mockOllamaService.listModels).toHaveBeenCalled();
});
});
describe("healthCheck", () => {
it("should return health status", async () => {
const mockResponse = {
status: "healthy" as const,
mode: "local" as const,
endpoint: "http://localhost:11434",
available: true,
};
mockOllamaService.healthCheck.mockResolvedValue(mockResponse);
const result = await controller.healthCheck();
expect(result).toEqual(mockResponse);
expect(mockOllamaService.healthCheck).toHaveBeenCalled();
});
it("should return unhealthy status", async () => {
const mockResponse = {
status: "unhealthy" as const,
mode: "local" as const,
endpoint: "http://localhost:11434",
available: false,
error: "Connection refused",
};
mockOllamaService.healthCheck.mockResolvedValue(mockResponse);
const result = await controller.healthCheck();
expect(result).toEqual(mockResponse);
expect(result.status).toBe("unhealthy");
});
});
});

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import { Controller, Post, Get, Body } from "@nestjs/common";
import { OllamaService } from "./ollama.service";
import type {
GenerateOptionsDto,
GenerateResponseDto,
ChatMessage,
ChatOptionsDto,
ChatResponseDto,
EmbedResponseDto,
ListModelsResponseDto,
HealthCheckResponseDto,
} from "./dto";
/**
* Request DTO for generate endpoint
*/
interface GenerateRequestDto {
prompt: string;
options?: GenerateOptionsDto;
model?: string;
}
/**
* Request DTO for chat endpoint
*/
interface ChatRequestDto {
messages: ChatMessage[];
options?: ChatOptionsDto;
model?: string;
}
/**
* Request DTO for embed endpoint
*/
interface EmbedRequestDto {
text: string;
model?: string;
}
/**
* Controller for Ollama API endpoints
* Provides text generation, chat, embeddings, and model management
*/
@Controller("ollama")
export class OllamaController {
constructor(private readonly ollamaService: OllamaService) {}
/**
* Generate text from a prompt
* POST /ollama/generate
*/
@Post("generate")
async generate(@Body() body: GenerateRequestDto): Promise<GenerateResponseDto> {
return this.ollamaService.generate(body.prompt, body.options, body.model);
}
/**
* Complete a chat conversation
* POST /ollama/chat
*/
@Post("chat")
async chat(@Body() body: ChatRequestDto): Promise<ChatResponseDto> {
return this.ollamaService.chat(body.messages, body.options, body.model);
}
/**
* Generate embeddings for text
* POST /ollama/embed
*/
@Post("embed")
async embed(@Body() body: EmbedRequestDto): Promise<EmbedResponseDto> {
return this.ollamaService.embed(body.text, body.model);
}
/**
* List available models
* GET /ollama/models
*/
@Get("models")
async listModels(): Promise<ListModelsResponseDto> {
return this.ollamaService.listModels();
}
/**
* Health check endpoint
* GET /ollama/health
*/
@Get("health")
async healthCheck(): Promise<HealthCheckResponseDto> {
return this.ollamaService.healthCheck();
}
}

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import { Module } from "@nestjs/common";
import { OllamaController } from "./ollama.controller";
import { OllamaService, OllamaConfig } from "./ollama.service";
/**
* Factory function to create Ollama configuration from environment variables
*/
function createOllamaConfig(): OllamaConfig {
const mode = (process.env.OLLAMA_MODE || "local") as "local" | "remote";
const endpoint = process.env.OLLAMA_ENDPOINT || "http://localhost:11434";
const model = process.env.OLLAMA_MODEL || "llama3.2";
const timeout = parseInt(process.env.OLLAMA_TIMEOUT || "30000", 10);
return {
mode,
endpoint,
model,
timeout,
};
}
/**
* Module for Ollama integration
* Provides AI capabilities via local or remote Ollama instances
*/
@Module({
controllers: [OllamaController],
providers: [
{
provide: "OLLAMA_CONFIG",
useFactory: createOllamaConfig,
},
OllamaService,
],
exports: [OllamaService],
})
export class OllamaModule {}

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import { describe, it, expect, beforeEach, vi } from "vitest";
import { Test, TestingModule } from "@nestjs/testing";
import { OllamaService } from "./ollama.service";
import { HttpException, HttpStatus } from "@nestjs/common";
import type {
GenerateOptionsDto,
ChatMessage,
ChatOptionsDto,
} from "./dto";
describe("OllamaService", () => {
let service: OllamaService;
let mockFetch: ReturnType<typeof vi.fn>;
const mockConfig = {
mode: "local" as const,
endpoint: "http://localhost:11434",
model: "llama3.2",
timeout: 30000,
};
beforeEach(async () => {
mockFetch = vi.fn();
global.fetch = mockFetch;
const module: TestingModule = await Test.createTestingModule({
providers: [
OllamaService,
{
provide: "OLLAMA_CONFIG",
useValue: mockConfig,
},
],
}).compile();
service = module.get<OllamaService>(OllamaService);
vi.clearAllMocks();
});
describe("generate", () => {
it("should generate text from prompt", async () => {
const mockResponse = {
model: "llama3.2",
response: "This is a generated response.",
done: true,
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
const result = await service.generate("Hello, world!");
expect(result).toEqual(mockResponse);
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/generate",
expect.objectContaining({
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
model: "llama3.2",
prompt: "Hello, world!",
stream: false,
}),
})
);
});
it("should generate text with custom options", async () => {
const options: GenerateOptionsDto = {
temperature: 0.8,
max_tokens: 100,
stop: ["\n"],
};
const mockResponse = {
model: "llama3.2",
response: "Custom response.",
done: true,
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
const result = await service.generate("Hello", options);
expect(result).toEqual(mockResponse);
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/generate",
expect.objectContaining({
body: JSON.stringify({
model: "llama3.2",
prompt: "Hello",
stream: false,
options: {
temperature: 0.8,
num_predict: 100,
stop: ["\n"],
},
}),
})
);
});
it("should use custom model when provided", async () => {
const mockResponse = {
model: "mistral",
response: "Response from mistral.",
done: true,
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
const result = await service.generate("Hello", {}, "mistral");
expect(result).toEqual(mockResponse);
const callArgs = mockFetch.mock.calls[0];
expect(callArgs[0]).toBe("http://localhost:11434/api/generate");
const body = JSON.parse(callArgs[1].body as string);
expect(body.model).toBe("mistral");
expect(body.prompt).toBe("Hello");
expect(body.stream).toBe(false);
});
it("should throw HttpException on network error", async () => {
mockFetch.mockRejectedValue(new Error("Network error"));
await expect(service.generate("Hello")).rejects.toThrow(HttpException);
await expect(service.generate("Hello")).rejects.toThrow(
"Failed to connect to Ollama"
);
});
it("should throw HttpException on non-ok response", async () => {
mockFetch.mockResolvedValue({
ok: false,
status: 500,
statusText: "Internal Server Error",
});
await expect(service.generate("Hello")).rejects.toThrow(HttpException);
});
it("should handle timeout", async () => {
// Mock AbortController to simulate timeout
mockFetch.mockRejectedValue(new Error("The operation was aborted"));
// Create service with very short timeout
const shortTimeoutModule = await Test.createTestingModule({
providers: [
OllamaService,
{
provide: "OLLAMA_CONFIG",
useValue: { ...mockConfig, timeout: 1 },
},
],
}).compile();
const shortTimeoutService =
shortTimeoutModule.get<OllamaService>(OllamaService);
await expect(shortTimeoutService.generate("Hello")).rejects.toThrow(
HttpException
);
});
});
describe("chat", () => {
it("should complete chat with messages", async () => {
const messages: ChatMessage[] = [
{ role: "system", content: "You are helpful." },
{ role: "user", content: "Hello!" },
];
const mockResponse = {
model: "llama3.2",
message: {
role: "assistant",
content: "Hello! How can I help you?",
},
done: true,
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
const result = await service.chat(messages);
expect(result).toEqual(mockResponse);
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/chat",
expect.objectContaining({
method: "POST",
body: JSON.stringify({
model: "llama3.2",
messages,
stream: false,
}),
})
);
});
it("should chat with custom options", async () => {
const messages: ChatMessage[] = [
{ role: "user", content: "Hello!" },
];
const options: ChatOptionsDto = {
temperature: 0.5,
max_tokens: 50,
};
const mockResponse = {
model: "llama3.2",
message: { role: "assistant", content: "Hi!" },
done: true,
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
await service.chat(messages, options);
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/chat",
expect.objectContaining({
body: JSON.stringify({
model: "llama3.2",
messages,
stream: false,
options: {
temperature: 0.5,
num_predict: 50,
},
}),
})
);
});
it("should throw HttpException on chat error", async () => {
mockFetch.mockRejectedValue(new Error("Connection refused"));
await expect(
service.chat([{ role: "user", content: "Hello" }])
).rejects.toThrow(HttpException);
});
});
describe("embed", () => {
it("should generate embeddings for text", async () => {
const mockResponse = {
embedding: [0.1, 0.2, 0.3, 0.4],
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
const result = await service.embed("Hello world");
expect(result).toEqual(mockResponse);
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/embeddings",
expect.objectContaining({
method: "POST",
body: JSON.stringify({
model: "llama3.2",
prompt: "Hello world",
}),
})
);
});
it("should use custom model for embeddings", async () => {
const mockResponse = {
embedding: [0.1, 0.2],
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
await service.embed("Test", "nomic-embed-text");
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/embeddings",
expect.objectContaining({
body: JSON.stringify({
model: "nomic-embed-text",
prompt: "Test",
}),
})
);
});
it("should throw HttpException on embed error", async () => {
mockFetch.mockRejectedValue(new Error("Model not found"));
await expect(service.embed("Hello")).rejects.toThrow(HttpException);
});
});
describe("listModels", () => {
it("should list available models", async () => {
const mockResponse = {
models: [
{
name: "llama3.2:latest",
modified_at: "2024-01-15T10:00:00Z",
size: 4500000000,
digest: "abc123",
},
{
name: "mistral:latest",
modified_at: "2024-01-14T09:00:00Z",
size: 4200000000,
digest: "def456",
},
],
};
mockFetch.mockResolvedValue({
ok: true,
json: async () => mockResponse,
});
const result = await service.listModels();
expect(result).toEqual(mockResponse);
expect(mockFetch).toHaveBeenCalledWith(
"http://localhost:11434/api/tags",
expect.objectContaining({
method: "GET",
})
);
});
it("should throw HttpException when listing fails", async () => {
mockFetch.mockRejectedValue(new Error("Server error"));
await expect(service.listModels()).rejects.toThrow(HttpException);
});
});
describe("healthCheck", () => {
it("should return healthy status when Ollama is available", async () => {
mockFetch.mockResolvedValue({
ok: true,
json: async () => ({ status: "ok" }),
});
const result = await service.healthCheck();
expect(result).toEqual({
status: "healthy",
mode: "local",
endpoint: "http://localhost:11434",
available: true,
});
});
it("should return unhealthy status when Ollama is unavailable", async () => {
mockFetch.mockRejectedValue(new Error("Connection refused"));
const result = await service.healthCheck();
expect(result).toEqual({
status: "unhealthy",
mode: "local",
endpoint: "http://localhost:11434",
available: false,
error: "Connection refused",
});
});
it("should handle non-ok response in health check", async () => {
mockFetch.mockResolvedValue({
ok: false,
status: 503,
statusText: "Service Unavailable",
});
const result = await service.healthCheck();
expect(result.status).toBe("unhealthy");
expect(result.available).toBe(false);
});
});
describe("configuration", () => {
it("should use remote mode configuration", async () => {
const remoteConfig = {
mode: "remote" as const,
endpoint: "http://remote-server:11434",
model: "mistral",
timeout: 60000,
};
const remoteModule = await Test.createTestingModule({
providers: [
OllamaService,
{
provide: "OLLAMA_CONFIG",
useValue: remoteConfig,
},
],
}).compile();
const remoteService = remoteModule.get<OllamaService>(OllamaService);
mockFetch.mockResolvedValue({
ok: true,
json: async () => ({
model: "mistral",
response: "Remote response",
done: true,
}),
});
await remoteService.generate("Test");
expect(mockFetch).toHaveBeenCalledWith(
"http://remote-server:11434/api/generate",
expect.any(Object)
);
});
});
});

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import { Injectable, Inject, HttpException, HttpStatus } from "@nestjs/common";
import type {
GenerateOptionsDto,
GenerateResponseDto,
ChatMessage,
ChatOptionsDto,
ChatResponseDto,
EmbedResponseDto,
ListModelsResponseDto,
HealthCheckResponseDto,
} from "./dto";
/**
* Configuration for Ollama service
*/
export interface OllamaConfig {
mode: "local" | "remote";
endpoint: string;
model: string;
timeout: number;
}
/**
* Service for interacting with Ollama API
* Supports both local and remote Ollama instances
*/
@Injectable()
export class OllamaService {
constructor(
@Inject("OLLAMA_CONFIG")
private readonly config: OllamaConfig
) {}
/**
* Generate text from a prompt
* @param prompt - The text prompt to generate from
* @param options - Generation options (temperature, max_tokens, etc.)
* @param model - Optional model override (defaults to config model)
* @returns Generated text response
*/
async generate(
prompt: string,
options?: GenerateOptionsDto,
model?: string
): Promise<GenerateResponseDto> {
const url = `${this.config.endpoint}/api/generate`;
const requestBody = {
model: model || this.config.model,
prompt,
stream: false,
...(options && {
options: this.mapGenerateOptions(options),
}),
};
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.config.timeout);
const response = await fetch(url, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify(requestBody),
signal: controller.signal,
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new HttpException(
`Ollama API error: ${response.statusText}`,
response.status
);
}
const data = await response.json();
return data as GenerateResponseDto;
} catch (error: unknown) {
if (error instanceof HttpException) {
throw error;
}
const errorMessage =
error instanceof Error ? error.message : "Unknown error";
throw new HttpException(
`Failed to connect to Ollama: ${errorMessage}`,
HttpStatus.SERVICE_UNAVAILABLE
);
}
}
/**
* Complete a chat conversation
* @param messages - Array of chat messages
* @param options - Chat options (temperature, max_tokens, etc.)
* @param model - Optional model override (defaults to config model)
* @returns Chat completion response
*/
async chat(
messages: ChatMessage[],
options?: ChatOptionsDto,
model?: string
): Promise<ChatResponseDto> {
const url = `${this.config.endpoint}/api/chat`;
const requestBody = {
model: model || this.config.model,
messages,
stream: false,
...(options && {
options: this.mapChatOptions(options),
}),
};
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.config.timeout);
const response = await fetch(url, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify(requestBody),
signal: controller.signal,
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new HttpException(
`Ollama API error: ${response.statusText}`,
response.status
);
}
const data = await response.json();
return data as ChatResponseDto;
} catch (error: unknown) {
if (error instanceof HttpException) {
throw error;
}
const errorMessage =
error instanceof Error ? error.message : "Unknown error";
throw new HttpException(
`Failed to connect to Ollama: ${errorMessage}`,
HttpStatus.SERVICE_UNAVAILABLE
);
}
}
/**
* Generate embeddings for text
* @param text - The text to generate embeddings for
* @param model - Optional model override (defaults to config model)
* @returns Embedding vector
*/
async embed(text: string, model?: string): Promise<EmbedResponseDto> {
const url = `${this.config.endpoint}/api/embeddings`;
const requestBody = {
model: model || this.config.model,
prompt: text,
};
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.config.timeout);
const response = await fetch(url, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify(requestBody),
signal: controller.signal,
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new HttpException(
`Ollama API error: ${response.statusText}`,
response.status
);
}
const data = await response.json();
return data as EmbedResponseDto;
} catch (error: unknown) {
if (error instanceof HttpException) {
throw error;
}
const errorMessage =
error instanceof Error ? error.message : "Unknown error";
throw new HttpException(
`Failed to connect to Ollama: ${errorMessage}`,
HttpStatus.SERVICE_UNAVAILABLE
);
}
}
/**
* List available models
* @returns List of available Ollama models
*/
async listModels(): Promise<ListModelsResponseDto> {
const url = `${this.config.endpoint}/api/tags`;
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.config.timeout);
const response = await fetch(url, {
method: "GET",
signal: controller.signal,
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new HttpException(
`Ollama API error: ${response.statusText}`,
response.status
);
}
const data = await response.json();
return data as ListModelsResponseDto;
} catch (error: unknown) {
if (error instanceof HttpException) {
throw error;
}
const errorMessage =
error instanceof Error ? error.message : "Unknown error";
throw new HttpException(
`Failed to connect to Ollama: ${errorMessage}`,
HttpStatus.SERVICE_UNAVAILABLE
);
}
}
/**
* Check health and connectivity of Ollama instance
* @returns Health check status
*/
async healthCheck(): Promise<HealthCheckResponseDto> {
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 5000); // 5s timeout for health check
const response = await fetch(`${this.config.endpoint}/api/tags`, {
method: "GET",
signal: controller.signal,
});
clearTimeout(timeoutId);
if (response.ok) {
return {
status: "healthy",
mode: this.config.mode,
endpoint: this.config.endpoint,
available: true,
};
} else {
return {
status: "unhealthy",
mode: this.config.mode,
endpoint: this.config.endpoint,
available: false,
error: `HTTP ${response.status}: ${response.statusText}`,
};
}
} catch (error: unknown) {
const errorMessage =
error instanceof Error ? error.message : "Unknown error";
return {
status: "unhealthy",
mode: this.config.mode,
endpoint: this.config.endpoint,
available: false,
error: errorMessage,
};
}
}
/**
* Map GenerateOptionsDto to Ollama API options format
*/
private mapGenerateOptions(
options: GenerateOptionsDto
): Record<string, unknown> {
const mapped: Record<string, unknown> = {};
if (options.temperature !== undefined) {
mapped.temperature = options.temperature;
}
if (options.top_p !== undefined) {
mapped.top_p = options.top_p;
}
if (options.max_tokens !== undefined) {
mapped.num_predict = options.max_tokens;
}
if (options.stop !== undefined) {
mapped.stop = options.stop;
}
return mapped;
}
/**
* Map ChatOptionsDto to Ollama API options format
*/
private mapChatOptions(options: ChatOptionsDto): Record<string, unknown> {
const mapped: Record<string, unknown> = {};
if (options.temperature !== undefined) {
mapped.temperature = options.temperature;
}
if (options.top_p !== undefined) {
mapped.top_p = options.top_p;
}
if (options.max_tokens !== undefined) {
mapped.num_predict = options.max_tokens;
}
if (options.stop !== undefined) {
mapped.stop = options.stop;
}
return mapped;
}
}

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# Mosaic Stack Roadmap
**Last Updated:** 2026-01-29
**Authoritative Source:** [Issues & Milestones](https://git.mosaicstack.dev/mosaic/stack/issues)
## Versioning Policy
| Version | Meaning |
|---------|---------|
| `0.0.x` | Active development, breaking changes expected |
| `0.1.0` | **MVP** — First user-testable release |
| `0.x.y` | Pre-stable iteration, API may change with notice |
| `1.0.0` | Stable release, public API contract |
---
## Milestone Overview
```
Timeline (2026)
═══════════════════════════════════════════════════════════════════════════════
Feb Mar Apr May
│ │ │ │
├──M2 ✓ │ │ │
│ MultiTenant │ │ │
│ (0.0.2) DONE │ │ │
│ │ │ │
├──M3─────────┐ │ │ │
│ Features │ │ │ │
│ (0.0.3) │ │ │ │
│ │ │ │ │
├──M4─────────┼────┐ │ │ │
│ MoltBot │ │ │ │ │
│ (0.0.4) │ │ │ │ │
│ │ │ │ │ │
│ │ ├───┼──M5 Knowledge │ │
│ │ │ │ Module (0.0.5) │ │
│ │ │ │ │ │
│ │ │ ├──M6─────────────┐ │ │
│ │ │ │ Orchestration │ │ │
│ │ │ │ (0.0.6) │ │ │
│ │ │ │ │ │ │
│ │ │ │ ├────┼──M7 Federation │
│ │ │ │ │ │ (0.0.7) │
│ │ │ │ │ │ │
│ │ │ │ │ ├──M5 Migration │
│ │ │ │ │ │ (0.1.0 MVP) │
└─────────────┴────┴───┴────────────────┴────┴──────────────────────┘
Legend: ───── Active development window
✓ Complete
```
---
## Milestones Detail
### ✅ M2-MultiTenant (0.0.2) — COMPLETE
**Due:** 2026-02-08 | **Status:** Done
- [x] Workspace model and CRUD
- [x] Team model with membership
- [x] PostgreSQL Row-Level Security (RLS)
- [x] Workspace isolation at database level
- [x] Role-based access (Owner, Admin, Member, Guest)
---
### 🚧 M3-Features (0.0.3)
**Due:** 2026-02-15 | **Status:** In Progress
Core features for daily use:
| Issue | Title | Priority | Status |
|-------|-------|----------|--------|
| #15 | Gantt chart component | P0 | Open |
| #16 | Real-time updates (WebSocket) | P0 | Open |
| #17 | Kanban board view | P1 | Open |
| #18 | Advanced filtering and search | P1 | Open |
| #21 | Ollama integration | P1 | Open |
| #37 | Domains model | — | Open |
| #41 | Widget/HUD System | — | Open |
| #82 | Personality Module | P1 | Open |
---
### 🚧 M4-MoltBot (0.0.4)
**Due:** 2026-02-22 | **Status:** In Progress
Agent integration and skills:
| Issue | Title | Priority | Status |
|-------|-------|----------|--------|
| #22 | Brain query API endpoint | P0 | Open |
| #23 | mosaic-plugin-brain skill | P0 | Open |
| #24 | mosaic-plugin-calendar skill | P1 | Open |
| #25 | mosaic-plugin-tasks skill | P1 | Open |
| #26 | mosaic-plugin-gantt skill | P2 | Open |
| #27 | Intent classification service | P1 | Open |
| #29 | Cron job configuration | P1 | Open |
| #42 | Jarvis Chat Overlay | — | Open |
---
### 🚧 M5-Knowledge Module (0.0.5)
**Due:** 2026-03-14 | **Status:** In Progress
Wiki-style knowledge management:
| Phase | Issues | Description |
|-------|--------|-------------|
| 1 | — | Core CRUD (DONE) |
| 2 | #59-64 | Wiki-style linking |
| 3 | #65-70 | Full-text + semantic search |
| 4 | #71-74 | Graph visualization |
| 5 | #75-80 | History, import/export, caching |
**EPIC:** #81
---
### 📋 M6-AgentOrchestration (0.0.6)
**Due:** 2026-03-28 | **Status:** Planned
Persistent task management and autonomous agent coordination:
| Phase | Issues | Description |
|-------|--------|-------------|
| 1 | #96, #97 | Database schema, Task CRUD API |
| 2 | #98, #99, #102 | Valkey, Coordinator, Gateway integration |
| 3 | #100 | Failure recovery, checkpoints |
| 4 | #101 | Task progress UI |
| 5 | — | Advanced (cost tracking, multi-region) |
**EPIC:** #95
**Design Doc:** `docs/design/agent-orchestration.md`
---
### 📋 M7-Federation (0.0.7)
**Due:** 2026-04-15 | **Status:** Planned
Multi-instance federation for work/personal separation:
| Phase | Issues | Description |
|-------|--------|-------------|
| 1 | #84, #85 | Instance identity, CONNECT/DISCONNECT |
| 2 | #86, #87 | Authentik integration, identity linking |
| 3 | #88, #89, #90 | QUERY, COMMAND, EVENT protocol |
| 4 | #91, #92 | Connection manager UI, aggregated dashboard |
| 5 | #93, #94 | Agent federation, spoke configuration |
| 6 | — | Enterprise features |
**EPIC:** #83
**Design Doc:** `docs/design/federation-architecture.md`
---
### 🎯 M5-Migration (0.1.0 MVP)
**Due:** 2026-04-01 | **Status:** Planned
Production readiness and migration from jarvis-brain:
| Issue | Title | Priority |
|-------|-------|----------|
| #30 | Migration scripts from jarvis-brain | P0 |
| #31 | Data validation and integrity checks | P0 |
| #32 | Parallel operation testing | P1 |
| #33 | Performance optimization | P1 |
| #34 | Documentation (SETUP.md, CONFIGURATION.md) | P1 |
| #35 | Docker Compose customization guide | P1 |
---
## Parallel Execution Strategy
Work streams that can run in parallel:
```
┌─────────────────────────────────────────────────────────────────────────┐
│ PARALLEL WORK STREAMS │
├─────────────────────────────────────────────────────────────────────────┤
│ │
│ Stream A: Core Features (M3) │
│ ├── Gantt, Kanban, WebSocket, Domains │
│ └── Can proceed independently │
│ │
│ Stream B: Agent Skills (M4) │
│ ├── Brain API, plugin-brain, plugin-calendar, plugin-tasks │
│ └── Depends on: Core APIs from M3 │
│ │
│ Stream C: Knowledge Module (M5-Knowledge) │
│ ├── Wiki linking, search, graph viz │
│ └── Independent module, can parallel with all │
│ │
│ Stream D: Agent Orchestration (M6) │
│ ├── Task schema, Valkey, Coordinator │
│ └── Depends on: Base agent model (exists) │
│ │
│ Stream E: Federation (M7) │
│ ├── Instance identity, protocol, Authentik │
│ └── Depends on: RLS (done), Agent Orchestration (for agent federation) │
│ │
└─────────────────────────────────────────────────────────────────────────┘
```
**Recommended parallelization:**
| Sprint | Stream A | Stream B | Stream C | Stream D | Stream E |
|--------|----------|----------|----------|----------|----------|
| Feb W1-2 | M3 P0 | — | KNOW Phase 2 | ORCH #96, #97 | — |
| Feb W3-4 | M3 P1 | M4 P0 | KNOW Phase 2 | ORCH #98, #99 | FED #84, #85 |
| Mar W1-2 | M3 finish | M4 P1 | KNOW Phase 3 | ORCH #102 | FED #86, #87 |
| Mar W3-4 | — | M4 finish | KNOW Phase 4 | ORCH #100 | FED #88, #89 |
| Apr W1-2 | MVP prep | — | KNOW Phase 5 | ORCH #101 | FED #91, #92 |
| Apr W3-4 | **0.1.0 MVP** | — | — | — | FED #93, #94 |
---
## Dependencies Graph
```
┌─────────────────┐
│ M2-MultiTenant │
│ (DONE) │
└────────┬────────┘
│
┌──────────────────┼──────────────────┐
│ │ │
▼ ▼ ▼
┌─────────────┐ ┌─────────────┐ ┌─────────────┐
│ M3-Features │ │ M5-Knowledge│ │ M6-Orchestr │
└──────┬──────┘ └─────────────┘ └──────┬──────┘
│ │
▼ │
┌─────────────┐ │
│ M4-MoltBot │ │
└──────┬──────┘ │
│ │
│ ┌─────────────────────────┘
│ │
▼ ▼
┌─────────────────────────┐
│ M7-Federation │
│ (Agent Federation │
│ depends on M6) │
└───────────┬─────────────┘
│
▼
┌─────────────────────────┐
│ M5-Migration (MVP) │
│ 0.1.0 │
└─────────────────────────┘
```
---
## Issue Labels
| Label | Meaning |
|-------|---------|
| `p0` | Critical path, must complete |
| `p1` | Important, should complete |
| `p2` | Nice to have |
| `phase-N` | Implementation phase within milestone |
| `api` | Backend API work |
| `frontend` | Web UI work |
| `database` | Schema/migration work |
| `orchestration` | Agent orchestration related |
| `federation` | Federation related |
| `knowledge-module` | Knowledge module related |
---
## How to Use This Roadmap
1. **Check milestones** for high-level progress
2. **Check issues** for detailed task status
3. **Use labels** to filter by priority or area
4. **Dependencies** show what can be parallelized
5. **Design docs** provide implementation details
**Quick links:**
- [All Open Issues](https://git.mosaicstack.dev/mosaic/stack/issues?state=open)
- [Milestones](https://git.mosaicstack.dev/mosaic/stack/milestones)
- [Design Docs](./design/)
---
## Changelog
| Date | Change |
|------|--------|
| 2026-01-29 | Added M6-AgentOrchestration, M7-Federation milestones and issues |
| 2026-01-29 | Created unified roadmap document |
| 2026-01-28 | M2-MultiTenant completed |