fix(issue-16): fix critical transaction bug and high-severity repository issues

C1: CreateBatch shadowed err with := in loop, causing partial commits on
    failure. Fixed with named return and execErr loop variable.
H1: OrderBy concatenated raw into SQL query. Added whitelist validation.
H2: Organization.List dropped query args in SelectContext call.
H3: CourseRepository.Get wrapped sql.ErrNoRows without translating to
    ErrNotFound, breaking the port contract.
Medium: Create now returns the created entity via Get; fixed prepared
    statement leak in Organization.Create; unified time.Now() to UTC.

docs/ARCHITECTURE.md

@@ -0,0 +1,349 @@
+# Architecture
+
+## Patterns
+
+### Hexagonal Architecture (Ports & Adapters)
+
+The project follows **hexagonal architecture** — business logic lives at the center
+and all I/O (databases, HTTP, external APIs) is pushed to the periphery through
+interfaces. The domain never imports infrastructure packages.
+
+```
+┌─────────────────────────────────────────────────────┐
+│  Ports (delivery mechanisms)                         │
+│    ports/http/       — HTTP server (gorilla/mux)     │
+│    ports/background/ — Cron jobs (robfig/cron)       │
+└──────────────────────┬──────────────────────────────┘
+                       │ depends on
+┌──────────────────────▼──────────────────────────────┐
+│  Application layer (use cases)                      │
+│    app/command/   — write-side handlers             │
+│    app/query/     — read-side handlers              │
+│    decorator/     — handler interfaces + logging     │
+└──────────────────────┬──────────────────────────────┘
+                       │ depends on
+┌──────────────────────▼──────────────────────────────┐
+│  Domain (pure business rules)                        │
+│    domain/  — entities (Course, Organization, ...)    │
+│    domain/  — repository interfaces (ports)          │
+│    domain/  — mapper interface (CourseMapper)        │
+└──────────────────────┬──────────────────────────────┘
+                       │ implemented by
+┌──────────────────────▼──────────────────────────────┐
+│  Adapters (infrastructure)                           │
+│    adapters/sqlite_*_repository.go — SQLite repos     │
+│    adapters/memory_mapper.go      — in-memory mapper │
+│    adapters/ydb_*                 — legacy YDB stubs │
+│    adapters/not_implemented.go    — sentinel stubs  │
+└─────────────────────────────────────────────────────┘
+```
+
+### CQRS (Command-Query Responsibility Segregation)
+
+The application layer splits all use cases into **commands** (writes) and
+**queries** (reads), each with its own handler type:
+
+- **Commands** implement `decorator.CommandHandler[T]` — `Handle(ctx, params) error`
+- **Queries** implement `decorator.QueryHandler[Q, U]` — `Handle(ctx, query) (result, error)`
+
+Both are aggregated into `app.Application{Commands, Queries}` and exposed through
+`service.Application`.
+
+### Decorator Pattern
+
+Every handler is wrapped with a logging + tracing decorator at construction time
+(`decorator.ApplyCommandDecorators` / `decorator.AddQueryDecorators`). The
+decorator:
+
+1. Creates an OpenTelemetry span (`"command <Name>"` / `"query <Name>"`)
+2. Logs structured fields (handler name, serialized args)
+3. Measures elapsed time
+4. Records errors on the span
+5. Delegates to the base handler
+
+The decorator is applied inside `New*Handler()` constructors — callers never
+see the raw handler.
+
+### Composition Root
+
+`service.NewApplication` is the single place where all wiring happens: it selects
+the DB engine, creates connections, instantiates adapters, registers handlers
+on the `Application` struct, and injects the `CourseMapper`. Binaries in `cmd/`
+call this function.
+
+### Repository Interface Segregation
+
+Each aggregate has its own repository interface defined in `domain/`:
+
+| Interface                 | Methods (key)                              |
+|---------------------------|---------------------------------------------|
+| `CourseRepository`        | List, Get, GetByExternalID, Create, CreateBatch, Delete, UpdateCourseDescription, ListStatistics |
+| `OrganizationRepository`  | List, Get, ListStats, Create, Delete        |
+| `LearningCategoryRepository` | List, Get, Upsert                         |
+
+Adapters implement these interfaces. Unimplemented methods use
+`ErrNotImplemented` sentinel stubs.
+
+### External Client Abstraction
+
+The sravni.ru HTTP client (`common/client/sravni/Client` interface) is abstracted
+behind an interface with a `noop.Client` fallback. The background sync handler
+depends on the interface, not the concrete HTTP implementation.
+
+## Logic Placement
+
+| Concern                        | Where it lives                                    |
+|-------------------------------|---------------------------------------------------|
+| Business entities             | `internal/kurious/domain/`                        |
+| Repository interfaces (ports) | `internal/kurious/domain/repository.go`           |
+| Mapper interface              | `internal/kurious/domain/mapper.go`               |
+| Write-side use cases          | `internal/kurious/app/command/`                   |
+| Read-side use cases           | `internal/kurious/app/query/`                     |
+| Handler interfaces + decorators| `internal/common/decorator/`                      |
+| Repository implementations    | `internal/kurious/adapters/`                      |
+| HTTP routing + handlers       | `internal/kurious/ports/http/`                    |
+| Templ templates               | `internal/kurious/ports/http/bootstrap/*.templ`   |
+| Background jobs               | `internal/kurious/ports/background/`              |
+| Composition root             | `internal/kurious/service/service.go`             |
+| HTTP client (sravni.ru)      | `internal/common/client/sravni/`                   |
+| Config structs                | `internal/common/config/`                        |
+| Error sentinels               | `internal/common/errors/`                        |
+| Logging helpers               | `internal/common/xcontext/`, `common/xlog/`       |
+| Utility functions             | `internal/common/xslices/`, `common/nullable/`    |
+| ID generation                 | `internal/common/generator/`                     |
+| Entry points (binaries)       | `cmd/kuriweb/`, `cmd/background/`, `cmd/dev/`    |
+| SQL migrations                | `migrations/sqlite/` (embedded via `go:embed`)     |
+| Static web assets             | `assets/kurious/static/` (embedded via `go:embed`) |
+| Public package                | `pkg/xdefault/`                                    |
+
+## Layers
+
+### 1. Domain Layer (`internal/kurious/domain/`)
+
+Pure Go types — no framework imports, no I/O. Contains:
+
+- **Entities:** `Course`, `Organization`, `LearningCategory` — structs with
+  fields and no behavior beyond data representation.
+- **Repository interfaces:** `CourseRepository`, `OrganizationRepository`,
+  `LearningCategoryRepository` — the ports that adapters must implement.
+- **Mapper interface:** `CourseMapper` — maps external dictionary IDs to
+  human-readable names; implemented by `adapters/memory_mapper.go`.
+- **Value objects:** `SourceType`, `ListCoursesParams`, `CreateCourseParams`,
+  etc. — parameter types used by repository interfaces.
+
+### 2. Application Layer (`internal/kurious/app/`)
+
+Orchestrates domain objects through repository ports:
+
+- **`app.go`** — `Application{Commands, Queries}` aggregate struct. Groups all
+  handlers into a single type.
+- **`command/`** — Write handlers: `CreateCourse`, `CreateCourses`,
+  `DeleteCourse`, `UpdateCourseDescription`, `CreateOrganization`. Each is a
+  struct holding repository dependencies, with a `New*Handler()` constructor
+  that wraps the base with decorators.
+- **`query/`** — Read handlers: `GetCourse`, `ListCourses`, `ListLearningTypes`,
+  `ListCourseThematics`, `ListCoursesStats`, `ListOrganizations`,
+  `ListOrganizationsStats`, `GetOrganization`. Some queries (e.g. `ListCourses`)
+  implement cursor-based pagination with configurable batch sizes.
+
+### 3. Common Infrastructure (`internal/common/`)
+
+Shared packages used across the application:
+
+- **`decorator/`** — Generic `CommandHandler[T]` and `QueryHandler[Q, U]`
+  interfaces + logging/tracing decorator implementations. Uses OpenTelemetry spans
+  and structured slog logging.
+- **`client/sravni/`** — HTTP client for sravni.ru with `Client` interface,
+  `noop.Client` fallback, entities, and helpers. Uses `go-resty` internally.
+- **`config/`** — Typed config structs: `Log`, `HTTP`, `Sqlite`, `Trace`, `YDB`,
+  `Duration`.
+- **`errors/`** — `SimpleError`, `ValidationError`, sentinel errors
+  (`ErrNotFound`, `ErrNotImplemented`). Mapped to HTTP status codes in `ports/http`.
+- **`xslices/`** — Generic slice utilities: `Map`, `Filter`, `ForEach`, `LRU`.
+- **`nullable/`** — Generic `Value[T]` for nullable fields (wraps a value + valid flag).
+- **`xcontext/`** — Context helpers for propagating request-scoped log fields.
+- **`xlog/`** — Adapters bridging `slog` to `cron` logger interface.
+- **`generator/`** — ID generators (`RandomInt64ID`).
+
+### 4. Adapters Layer (`internal/kurious/adapters/`)
+
+Concrete implementations of domain interfaces:
+
+- **`sqlite_*_repository.go`** — SQLite-backed implementations using `sqlx`
+  named queries. Each defines a row type with `AsDomain()` for entity mapping.
+- **`sqlite_connection.go`** — Connection factory; applies embedded migrations,
+  returns ready-to-use repository instances.
+- **`memory_mapper.go`** — In-memory `CourseMapper` implementation; loads
+  dictionary counts from the course repository, maps IDs ↔ names.
+- **`not_implemented.go`** — Sentinel adapter types returning `ErrNotImplemented`
+  for methods not yet wired up.
+- **`ydb_*`** — Legacy YDB adapter stubs (engine no longer supported at runtime).
+
+All DB operations create OpenTelemetry spans with `db.*` semantic attributes.
+
+### 5. Ports Layer (`internal/kurious/ports/`)
+
+Delivery mechanisms that drive the application:
+
+- **`http/`** — HTTP server using `gorilla/mux`. `Server` struct holds
+  `service.Application` and delegates to handlers. `course.go` contains the main
+  `List` and `Index` handlers that call query handlers, map results to templ
+  params, and render HTML.
+- **`http/bootstrap/`** — Templ (`.templ`) template files compiled to Go.
+  Defines view parameter structs and HTML rendering.
+- **`background/`** — `BackgroundProcess` wrapping `robfig/cron`. Registers
+  scheduled handlers like `SyncSravniHandler`.
+- **`background.go`** — Cron scheduler with job registration, shutdown, and
+  next-run stats.
+- **`services.go`** — `Services{HTTP, Background}` aggregate — the outermost
+  composition point.
+
+### 6. Service Layer (`internal/kurious/service/`)
+
+The **composition root**:
+
+- **`service.go`** — `NewApplication()` selects DB engine, creates connections,
+  builds adapter instances, constructs all command/query handlers (with logging
+  decorators), and assembles the `Application` struct. Also owns `Close()` for
+  resource cleanup.
+
+### 7. Entry Points (`cmd/`)
+
+Three binaries, each in its own package:
+
+| Binary | Location | Purpose |
+|--------|----------|---------|
+| `kuriousweb` | `cmd/kuriweb/` | HTTP web server — starts server + optional background process |
+| `kuriousbg` | `cmd/background/` | Background sync process — runs cron scheduler only |
+| `sravnicli` | `cmd/dev/sravnicli/` | Developer CLI for inspecting sravni.ru data |
+
+Each binary reads a JSON config file, constructs `service.Application` via
+`service.NewApplication`, and starts its delivery mechanism.
+
+## Structure
+
+```
+.
+├── cmd/                                # Entry points
+│   ├── kuriweb/                        #   HTTP server binary
+│   ├── background/                     #   Background sync binary
+│   └── dev/sravnicli/                   #   Developer CLI
+│
+├── internal/
+│   ├── kurious/                        # Application core (hexagon)
+│   │   ├── domain/                     #   Entities + repository ports
+│   │   │   ├── course.go               #     Course entity
+│   │   │   ├── organization.go         #     Organization entity
+│   │   │   ├── category.go             #     LearningCategory entity
+│   │   │   ├── kurious.go              #     SourceType enum, shared domain types
+│   │   │   ├── mapper.go               #     CourseMapper interface
+│   │   │   └── repository.go           #     Repository interfaces + params
+│   │   │
+│   │   ├── app/                        #   Application layer (use cases)
+│   │   │   ├── app.go                  #     Application{Commands, Queries}
+│   │   │   ├── command/                #     Write-side handlers
+│   │   │   │   ├── createcourse.go     #       CreateCourse, CreateCourses
+│   │   │   │   ├── createorganization.go
+│   │   │   │   ├── deletecourse.go
+│   │   │   │   └── updatecoursedescription.go
+│   │   │   └── query/                  #     Read-side handlers
+│   │   │       ├── getcourse.go
+│   │   │       ├── getorganization.go
+│   │   │       ├── listcourses.go
+│   │   │       ├── listcoursesstats.go
+│   │   │       ├── listcoursethematics.go
+│   │   │       ├── listlearningtypes.go
+│   │   │       ├── listorganizations.go
+│   │   │       └── listorganizationstats.go
+│   │   │
+│   │   ├── adapters/                   #   Repository implementations
+│   │   │   ├── sqlite_course_repository.go
+│   │   │   ├── sqlite_organization_repository.go
+│   │   │   ├── sqlite_learning_category_repository.go
+│   │   │   ├── sqlite_connection.go    #     Connection factory + migrations
+│   │   │   ├── memory_mapper.go        #     In-memory CourseMapper
+│   │   │   ├── not_implemented.go      #     ErrNotImplemented stubs
+│   │   │   ├── adapters.go             #     Shared DB helpers, tracing
+│   │   │   └── ydb_course_repository.go #   Legacy YDB stub
+│   │   │
+│   │   ├── ports/                      #   Delivery mechanisms
+│   │   │   ├── http/                   #     HTTP server
+│   │   │   │   ├── server.go           #       Server, error handling, pagination
+│   │   │   │   ├── course.go           #       Course list/index handlers
+│   │   │   │   └── bootstrap/          #       Templ templates + params
+│   │   │   ├── background/             #     Cron job handlers
+│   │   │   │   └── synchandler.go      #       Sravni sync handler
+│   │   │   ├── background.go           #     Cron scheduler
+│   │   │   └── services.go             #     Services aggregate
+│   │   │
+│   │   └── service/                    #   Composition root
+│   │       └── service.go              #     NewApplication wiring
+│   │
+│   └── common/                         # Shared infrastructure
+│       ├── decorator/                  #   Handler interfaces + logging decorators
+│       ├── client/sravni/             #   Sravni.ru HTTP client
+│       ├── config/                     #   Config structs
+│       ├── errors/                     #   Error types + sentinels
+│       ├── generator/                  #   ID generation
+│       ├── nullable/                   #   Generic nullable Value[T]
+│       ├── xcontext/                   #   Context log helpers
+│       ├── xlog/                       #   Logger adapters
+│       └── xslices/                    #   Slice utilities
+│
+├── pkg/xdefault/                        # Public package (WithFallback helper)
+├── migrations/sqlite/                  # SQL migrations (go:embed)
+├── assets/kurious/static/               # Static assets (go:embed)
+├── docs/                                # Documentation
+│   └── ARCHITECTURE.md                  #   This file
+└── htmlexamples/                        # Templ prototyping
+```
+
+## Data Flow
+
+### HTTP Request (read path)
+
+```
+HTTP request
+  → gorilla/mux router (ports/http/server.go)
+    → handler method (ports/http/course.go)
+      → parse query params + pagination
+        → app.Queries.ListCourses.Handle()     [application layer]
+          → decorator: create span, log args    [decorator]
+            → courseHandler.Handle()            [application handler]
+              → domain.CourseRepository.List() [domain port]
+                → sqlite_course_repository      [adapter]
+                  → sqlx named query → SQLite   [infrastructure]
+          ← domain.ListCoursesResult
+      ← result → map to templ params
+  ← templ.Render(ctx, w) → HTML response
+```
+
+### Background Sync (write path)
+
+```
+cron tick
+  → BackgroundProcess scheduler (ports/background.go)
+    → syncSravniHandler.Handle()                  [port handler]
+      → fill caches (known external IDs, orgs)
+      → sravni.Client.GetMainPageState()          [external API]
+      → for each learning type:
+          → client.ListEducationalProducts()     [rate-limited]
+            → deduplicate courses/orgs
+        → app.Commands.InsertCourses.Handle()   [application layer]
+          → domain.CourseRepository.CreateBatch() [domain port]
+            → sqlite_course_repository            [adapter]
+```
+
+## Key Design Decisions
+
+1. **Pure-Go SQLite** (`modernc.org/sqlite`) — no CGO dependency, builds anywhere.
+2. **Embedded migrations** — SQL files in `migrations/sqlite/` are compiled into
+   the binary via `go:embed` and applied at startup in a transaction.
+3. **Templ for HTML** — type-safe templates compiled to Go; generated `_templ.go`
+   files are committed to the repo.
+4. **CGO_ENABLED=0 everywhere** — enforced by Taskfile and build flags.
+5. **Go 1.26** — latest toolchain; see `go.mod`.
+6. **OpenTelemetry** — spans and metrics on every command/query handler and DB
+   operation; exports to stdout or OTLP (HTTP/gRPC).
+7. **Single composition root** — `service.NewApplication` is the only place that
+   knows about concrete adapter types. Tests can swap adapters via interfaces.

go.mod

@@ -5,12 +5,12 @@ go 1.26.0
 toolchain go1.26.4
 
 require (
-	github.com/a-h/templ v0.2.707
+	github.com/a-h/templ v0.3.1020
 	github.com/go-resty/resty/v2 v2.13.1
 	github.com/gorilla/mux v1.8.1
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/stretchr/testify v1.9.0
+	github.com/stretchr/testify v1.10.0
 	github.com/teris-io/cli v1.0.1
 	github.com/ydb-platform/ydb-go-sdk/v3 v3.74.3
 	github.com/ydb-platform/ydb-go-yc v0.12.1
@@ -25,8 +25,8 @@ require (
 	go.opentelemetry.io/otel/sdk v1.30.0
 	go.opentelemetry.io/otel/sdk/metric v1.30.0
 	go.opentelemetry.io/otel/trace v1.30.0
-	golang.org/x/net v0.29.0
+	golang.org/x/net v0.51.0
-	golang.org/x/sync v0.8.0
+	golang.org/x/sync v0.19.0
 	golang.org/x/time v0.5.0
 	google.golang.org/grpc v1.66.1
 	modernc.org/sqlite v1.30.1
@@ -52,8 +52,8 @@ require (
 	github.com/ydb-platform/ydb-go-genproto v0.0.0-20240528144234-5d5a685e41f7 // indirect
 	github.com/ydb-platform/ydb-go-yc-metadata v0.6.1 // indirect
 	go.opentelemetry.io/proto/otlp v1.3.1 // indirect
-	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
+	golang.org/x/text v0.34.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240903143218-8af14fe29dc1 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect

go.sum

@@ -517,8 +517,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/JohnCGriffin/overflow v0.0.0-20211019200055-46fa312c352c/go.mod h1:X0CRv0ky0k6m906ixxpzmDRLvX58TFUKS2eePweuyxk=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/a-h/templ v0.2.707 h1:T1Gkd2ugbRglZ9rYw/VBchWOSZVKmetDbBkm4YubM7U=
+github.com/a-h/templ v0.3.1020 h1:ypAT/L5ySWEnZ6Zft/5yfoWXYYkhFNvEFOeeqecg4tw=
-github.com/a-h/templ v0.2.707/go.mod h1:5cqsugkq9IerRNucNsI4DEamdHPsoGMQy99DzydLhM8=
+github.com/a-h/templ v0.3.1020/go.mod h1:A2DlK61v+K+NRoGnhmYbNYVmtYHcFO5/AisMvBdDxTM=
 github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9/go.mod h1:JynElWSGnm/4RlzPXRlREEwqTHAN3T56Bv2ITsFT3gY=
 github.com/ajstarks/deck/generate v0.0.0-20210309230005-c3f852c02e19/go.mod h1:T13YZdzov6OU0A1+RfKZiZN9ca6VeKdBdyDV+BY97Tk=
 github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
@@ -808,8 +808,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/teris-io/cli v1.0.1 h1:J6jnVHC552uqx7zT+Ux0++tIvLmJQULqxVhCid2u/Gk=
 github.com/teris-io/cli v1.0.1/go.mod h1:V9nVD5aZ873RU/tQXLSXO8FieVPQhQvuNohsdsKXsGw=
 github.com/yandex-cloud/go-genproto v0.0.0-20211115083454-9ca41db5ed9e/go.mod h1:HEUYX/p8966tMUHHT+TsS0hF/Ca/NYwqprC5WXSDMfE=
@@ -943,8 +943,8 @@ golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91
 golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
+golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1004,8 +1004,8 @@ golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
-golang.org/x/net v0.29.0 h1:5ORfpBpCs4HzDYoodCDBbwHzdR5UrLBZ3sOnUJmFoHo=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
-golang.org/x/net v0.29.0/go.mod h1:gLkgy8jTGERgjzMic6DS9+SP0ajcu6Xu3Orq/SpETg0=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1050,8 +1050,8 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1131,8 +1131,8 @@ golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
-golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
@@ -1161,8 +1161,8 @@ golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
-golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1231,8 +1231,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.7.0/go.mod h1:4pg6aUX35JBAogB10C9AtvVL+qowtN4pT3CGSQex14s=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
+golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
-golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

internal/kurious/adapters/sqlite_course_repository.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 	"time"
 
+	cerrors "git.loyso.art/frx/kurious/internal/common/errors"
 	"git.loyso.art/frx/kurious/internal/common/nullable"
 	"git.loyso.art/frx/kurious/internal/common/xslices"
 	"git.loyso.art/frx/kurious/internal/kurious/domain"
@@ -72,6 +73,14 @@ func (r *sqliteCourseRepository) List(
 		params.OrderBy = "id"
 	}
 
+	var allowedOrderFields = map[string]bool{
+		"id": true, "full_price": true, "name": true,
+		"discount": true, "duration": true, "starts_at": true,
+	}
+	if !allowedOrderFields[params.OrderBy] {
+		params.OrderBy = "id"
+	}
+
 	direction := "ASC"
 	if !params.Ascending {
 		direction = "DESC"
@@ -277,6 +286,9 @@ func (r *sqliteCourseRepository) Get(
 	var courseDB sqliteCourseDB
 	err = r.db.GetContext(ctx, &courseDB, query, id)
 	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return course, cerrors.ErrNotFound
+		}
 		return course, fmt.Errorf("executing query: %w", err)
 	}
 
@@ -289,7 +301,7 @@ func (r *sqliteCourseRepository) GetByExternalID(
 	return course, errors.New("not implemented")
 }
 
-func (r *sqliteCourseRepository) CreateBatch(ctx context.Context, params ...domain.CreateCourseParams) error {
+func (r *sqliteCourseRepository) CreateBatch(ctx context.Context, params ...domain.CreateCourseParams) (err error) {
 	tx, err := r.db.BeginTxx(ctx, &sql.TxOptions{Isolation: sql.LevelDefault})
 	if err != nil {
 		return fmt.Errorf("beginning tx: %w", err)
@@ -317,9 +329,9 @@ func (r *sqliteCourseRepository) CreateBatch(ctx context.Context, params ...doma
 	}
 
 	for _, param := range params {
-		_, err := stmt.ExecContext(ctx, createCourseParamsAsValues(param)...)
+		_, execErr := stmt.ExecContext(ctx, createCourseParamsAsValues(param)...)
-		if err != nil {
+		if execErr != nil {
-			return fmt.Errorf("executing statement query: %w", err)
+			return fmt.Errorf("executing statement query: %w", execErr)
 		}
 	}
 
@@ -328,7 +340,10 @@ func (r *sqliteCourseRepository) CreateBatch(ctx context.Context, params ...doma
 
 func (r *sqliteCourseRepository) Create(ctx context.Context, params domain.CreateCourseParams) (domain.Course, error) {
 	err := r.CreateBatch(ctx, params)
+	if err != nil {
 		return domain.Course{}, err
+	}
+	return r.Get(ctx, params.ID)
 }
 
 func (r *sqliteCourseRepository) UpdateCourseDescription(ctx context.Context, id, description string) error {
@@ -411,7 +426,7 @@ func scanRows(ctx context.Context, db *sqlx.DB, f func(rowsScanner) error, query
 }
 
 func createCourseParamsAsValues(params domain.CreateCourseParams) []any {
-	now := time.Now()
+	now := time.Now().UTC()
 
 	return []any{
 		params.ID,

internal/kurious/adapters/sqlite_organization_repository.go

@@ -187,7 +187,7 @@ func (r *sqliteOrganizationRepository) List(ctx context.Context, params domain.L
 	}()
 
 	organizations := make([]organizationDB, 0, 1<<8)
-	err = r.db.SelectContext(ctx, &organizations, query)
+	err = r.db.SelectContext(ctx, &organizations, query, args...)
 	if err != nil {
 		return nil, fmt.Errorf("executing query: %w", err)
 	}
@@ -262,6 +262,7 @@ func (r *sqliteOrganizationRepository) Create(ctx context.Context, params domain
 	if err != nil {
 		return out, fmt.Errorf("preparing statement: %w", err)
 	}
+	defer stmt.Close()
 
 	var orgdb organizationDB
 

internal/kurious/ports/http/bootstrap/common_templ.go

@@ -1,21 +1,27 @@
 // Code generated by templ - DO NOT EDIT.
 
-// templ: version: v0.2.707
+// templ: version: v0.3.1020
 package bootstrap
 
 //lint:file-ignore SA4006 This context is only used if a nested component is present.
 
 import "github.com/a-h/templ"
-import "context"
+import templruntime "github.com/a-h/templ/runtime"
-import "io"
-import "bytes"
 
 func button(title string, attributes templ.Attributes) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
@@ -23,7 +29,7 @@ func button(title string, attributes templ.Attributes) templ.Component {
 			templ_7745c5c3_Var1 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<button class=\"button\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<button class=\"button\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -31,7 +37,7 @@ func button(title string, attributes templ.Attributes) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, ">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -44,23 +50,28 @@ func button(title string, attributes templ.Attributes) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</button>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</button>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
 func buttonRedirect(id, title string, linkTo string) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var3 := templ.GetChildren(ctx)
@@ -68,20 +79,20 @@ func buttonRedirect(id, title string, linkTo string) templ.Component {
 			templ_7745c5c3_Var3 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<button class=\"button\" id=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<button class=\"button\" id=\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		var templ_7745c5c3_Var4 string
-		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs("origin-link-" + id)
+		templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.ResolveAttributeValue("origin-link-" + id)
 		if templ_7745c5c3_Err != nil {
 			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/common.templ`, Line: 10, Col: 26}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var4)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -94,7 +105,7 @@ func buttonRedirect(id, title string, linkTo string) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</button>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</button>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -102,10 +113,7 @@ func buttonRedirect(id, title string, linkTo string) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
@@ -120,3 +128,5 @@ func onclickRedirect(id, to string) templ.ComponentScript {
 		CallInline: templ.SafeScriptInline(`__templ_onclickRedirect_5c43`, id, to),
 	}
 }
+
+var _ = templruntime.GeneratedTemplate

internal/kurious/ports/http/bootstrap/core.templ

@@ -158,6 +158,44 @@ script elementScriptsLoad() {
 		}
 	};
 
+	const buildFilterParams = () => {
+		const params = [];
+		const school_selector = document.getElementById('schoolSelect');
+		if (school_selector && school_selector.value) {
+			params.push('school_id=' + school_selector.value);
+		}
+		const order_by = document.getElementById('sortBySelect');
+		if (order_by && order_by.value) {
+			params.push('order_by=' + order_by.value);
+		}
+		const ascending = document.getElementById('sortByOrder');
+		if (ascending && ascending.checked) {
+			params.push('asc=true');
+		}
+		return params.join('&');
+	};
+
+	const setupPaginationLinks = () => {
+		document.querySelectorAll('a.page-link').forEach(link => {
+			link.addEventListener('click', (e) => {
+				const nav = link.closest('nav[data-paginated]');
+				if (!nav) return;
+				e.preventDefault();
+				const baseUrl = nav.getAttribute('data-base-url');
+				const href = link.getAttribute('href');
+				const pageMatch = href.match(/[?&]page=(\d+)/);
+				if (!pageMatch) return;
+				const page = pageMatch[1];
+				const filterParams = buildFilterParams();
+				let url = baseUrl + '?page=' + page;
+				if (filterParams) {
+					url += '&' + filterParams;
+				}
+				window.location.assign(url);
+			});
+		});
+	};
+
 	const formFilterOnSubmit = event => {
 		event.preventDefault();
 
@@ -180,7 +218,6 @@ script elementScriptsLoad() {
 		const order_by = document.getElementById('sortBySelect');
 		const order_by_value = (order_by !== null && order_by.value !== '') ? order_by.value : '';
 		const ascending = document.getElementById('sortByOrder');
-
 		const baseUrl = `${window.location.pathname}?`;
 
 		params = [];
@@ -217,6 +254,8 @@ script elementScriptsLoad() {
 
 		const ob = document.getElementById('sortBySelect');
 		if (ob) ob.onchange = filterBySchool;
+
+		setupPaginationLinks();
 	});
 }
 

internal/kurious/ports/http/bootstrap/core_templ.go

@@ -1,21 +1,27 @@
 // Code generated by templ - DO NOT EDIT.
 
-// templ: version: v0.2.707
+// templ: version: v0.3.1020
 package bootstrap
 
 //lint:file-ignore SA4006 This context is only used if a nested component is present.
 
 import "github.com/a-h/templ"
-import "context"
+import templruntime "github.com/a-h/templ/runtime"
-import "io"
-import "bytes"
 
 func head(title string) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
@@ -23,7 +29,7 @@ func head(title string) templ.Component {
 			templ_7745c5c3_Var1 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<head><title>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<head><title>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -36,23 +42,28 @@ func head(title string) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</title><meta charset=\"UTF-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><link href=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css\" rel=\"stylesheet\" integrity=\"sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN\" crossorigin=\"anonymous\"><link rel=\"stylesheet\" href=\"https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css\"><script src=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js\" integrity=\"sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL\" crossorigin=\"anonymous\">\n\t\t</script></head>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "</title><meta charset=\"UTF-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><link href=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css\" rel=\"stylesheet\" integrity=\"sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN\" crossorigin=\"anonymous\"><link rel=\"stylesheet\" href=\"https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css\"><script src=\"https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js\" integrity=\"sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL\" crossorigin=\"anonymous\">\n\t\t</script></head>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
 func headerNavbar(page PageKind) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var3 := templ.GetChildren(ctx)
@@ -60,7 +71,7 @@ func headerNavbar(page PageKind) templ.Component {
 			templ_7745c5c3_Var3 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<header><nav class=\"navbar navbar-expand-lg bg-body-tertiary w-auto\"><div class=\"container-fluid\"><a class=\"navbar-brand\" href=\"/htmlexamples/index.html\">Kurious</a> <button class=\"navbar-toggler\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#navbarSupportedContent\" aria-controls=\"navbarSupportedContent\" aria-expanded=\"false\" aria-label=\"Toggle navigation\"><span class=\"navbar-toggler-icon\"></span></button><div class=\"collapse navbar-collapse\" id=\"navbarSupportedContent\"><ul class=\"navbar-nav me-auto mb-2 mb-lg-0\"><li class=\"nav-item\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "<header><nav class=\"navbar navbar-expand-lg bg-body-tertiary w-auto\"><div class=\"container-fluid\"><a class=\"navbar-brand\" href=\"/htmlexamples/index.html\">Kurious</a> <button class=\"navbar-toggler\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#navbarSupportedContent\" aria-controls=\"navbarSupportedContent\" aria-expanded=\"false\" aria-label=\"Toggle navigation\"><span class=\"navbar-toggler-icon\"></span></button><div class=\"collapse navbar-collapse\" id=\"navbarSupportedContent\"><ul class=\"navbar-nav me-auto mb-2 mb-lg-0\"><li class=\"nav-item\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -69,20 +80,20 @@ func headerNavbar(page PageKind) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<a class=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<a class=\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		var templ_7745c5c3_Var5 string
-		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var4).String())
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.ResolveAttributeValue(templ.CSSClasses(templ_7745c5c3_Var4).String())
 		if templ_7745c5c3_Err != nil {
 			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/core.templ`, Line: 1, Col: 0}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var5)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" aria-current=\"page\" href=\"/\">Home</a></li><li class=\"nav-item\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "\" aria-current=\"page\" href=\"/\">Home</a></li><li class=\"nav-item\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -91,20 +102,20 @@ func headerNavbar(page PageKind) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<a class=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "<a class=\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		var templ_7745c5c3_Var7 string
-		templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var6).String())
+		templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.ResolveAttributeValue(templ.CSSClasses(templ_7745c5c3_Var6).String())
 		if templ_7745c5c3_Err != nil {
 			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/core.templ`, Line: 1, Col: 0}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var7)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" aria-current=\"page\" href=\"/courses\">Courses</a></li><li class=\"nav-item\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "\" aria-current=\"page\" href=\"/courses\">Courses</a></li><li class=\"nav-item\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -113,36 +124,41 @@ func headerNavbar(page PageKind) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<a class=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "<a class=\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		var templ_7745c5c3_Var9 string
-		templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var8).String())
+		templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.ResolveAttributeValue(templ.CSSClasses(templ_7745c5c3_Var8).String())
 		if templ_7745c5c3_Err != nil {
 			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/core.templ`, Line: 1, Col: 0}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var9))
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var9)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" href=\"/about\">About us</a></li></ul></div></div></nav></header>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "\" href=\"/about\">About us</a></li></ul></div></div></nav></header>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
 func footer() templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var10 := templ.GetChildren(ctx)
@@ -150,21 +166,18 @@ func footer() templ.Component {
 			templ_7745c5c3_Var10 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<footer class=\"text-center text-lg-start bg-body-tertiary text-muted\"><section class=\"p-2\"><div class=\"container text-center text-md-start mt-5\"><div class=\"row mt-3\"><div class=\"col-md-3 col-lg-4 col-xl-3 mx-auto mb-4\"><h6 class=\"text-uppercase fw-bold mb-4\"><i class=\"fas fa-gem me-3\"></i>Courses</h6><p>Welcome to Courses, your gateway to learning! Explore a diverse range of courses and advance your skills with us. Join our community and transform your life through education.</p></div><div class=\"col-md-3 col-lg-2 col-xl-2 mx-auto mb-4\"><h6 class=\"text-uppercase fw-bold mb-4\">Useful links</h6><p><a href=\"#!\" class=\"text-reset\">Pricing</a></p><p><a href=\"#!\" class=\"text-reset\">Settings</a></p><p><a href=\"#!\" class=\"text-reset\">Orders</a></p><p><a href=\"#!\" class=\"text-reset\">Help</a></p></div><div class=\"col-md-4 col-lg-3 col-xl-3 mx-auto mb-md-0 mb-4\"><h6 class=\"text-uppercase fw-bold mb-4\">Contact</h6><p><i class=\"fas fa-home me-3\"></i> New York, NY 10012, US</p><p><i class=\"fas fa-envelope me-3\"></i> info@example.com</p><p><i class=\"fas fa-phone me-3\"></i> + 01 234 567 88</p><p><i class=\"fas fa-print me-3\"></i> + 01 234 567 89</p></div></div></div></section><div class=\"text-center p-4\" style=\"background-color: rgba(0, 0, 0, 0.05)\">© 2024 Copyright: <a class=\"text-reset fw-bold\" href=\"https://mdbootstrap.com/\">kursov.net</a></div></footer>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, "<footer class=\"text-center text-lg-start bg-body-tertiary text-muted\"><section class=\"p-2\"><div class=\"container text-center text-md-start mt-5\"><div class=\"row mt-3\"><div class=\"col-md-3 col-lg-4 col-xl-3 mx-auto mb-4\"><h6 class=\"text-uppercase fw-bold mb-4\"><i class=\"fas fa-gem me-3\"></i>Courses</h6><p>Welcome to Courses, your gateway to learning! Explore a diverse range of courses and advance your skills with us. Join our community and transform your life through education.</p></div><div class=\"col-md-3 col-lg-2 col-xl-2 mx-auto mb-4\"><h6 class=\"text-uppercase fw-bold mb-4\">Useful links</h6><p><a href=\"#!\" class=\"text-reset\">Pricing</a></p><p><a href=\"#!\" class=\"text-reset\">Settings</a></p><p><a href=\"#!\" class=\"text-reset\">Orders</a></p><p><a href=\"#!\" class=\"text-reset\">Help</a></p></div><div class=\"col-md-4 col-lg-3 col-xl-3 mx-auto mb-md-0 mb-4\"><h6 class=\"text-uppercase fw-bold mb-4\">Contact</h6><p><i class=\"fas fa-home me-3\"></i> New York, NY 10012, US</p><p><i class=\"fas fa-envelope me-3\"></i> info@example.com</p><p><i class=\"fas fa-phone me-3\"></i> + 01 234 567 88</p><p><i class=\"fas fa-print me-3\"></i> + 01 234 567 89</p></div></div></div></section><div class=\"text-center p-4\" style=\"background-color: rgba(0, 0, 0, 0.05)\">© 2024 Copyright: <a class=\"text-reset fw-bold\" href=\"https://mdbootstrap.com/\">kursov.net</a></div></footer>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
 func elementScriptsLoad() templ.ComponentScript {
 	return templ.ComponentScript{
-		Name: `__templ_elementScriptsLoad_bfb1`,
+		Name: `__templ_elementScriptsLoad_1bc4`,
-		Function: `function __templ_elementScriptsLoad_bfb1(){const loadInputValues = () => {
+		Function: `function __templ_elementScriptsLoad_1bc4(){const loadInputValues = () => {
 		const lt = document.getElementById('learning-type-filter');
 		const ct = document.getElementById('course-thematic-filter');
 
@@ -200,6 +213,44 @@ func elementScriptsLoad() templ.ComponentScript {
 		}
 	};
 
+	const buildFilterParams = () => {
+		const params = [];
+		const school_selector = document.getElementById('schoolSelect');
+		if (school_selector && school_selector.value) {
+			params.push('school_id=' + school_selector.value);
+		}
+		const order_by = document.getElementById('sortBySelect');
+		if (order_by && order_by.value) {
+			params.push('order_by=' + order_by.value);
+		}
+		const ascending = document.getElementById('sortByOrder');
+		if (ascending && ascending.checked) {
+			params.push('asc=true');
+		}
+		return params.join('&');
+	};
+
+	const setupPaginationLinks = () => {
+		document.querySelectorAll('a.page-link').forEach(link => {
+			link.addEventListener('click', (e) => {
+				const nav = link.closest('nav[data-paginated]');
+				if (!nav) return;
+				e.preventDefault();
+				const baseUrl = nav.getAttribute('data-base-url');
+				const href = link.getAttribute('href');
+				const pageMatch = href.match(/[?&]page=(\d+)/);
+				if (!pageMatch) return;
+				const page = pageMatch[1];
+				const filterParams = buildFilterParams();
+				let url = baseUrl + '?page=' + page;
+				if (filterParams) {
+					url += '&' + filterParams;
+				}
+				window.location.assign(url);
+			});
+		});
+	};
+
 	const formFilterOnSubmit = event => {
 		event.preventDefault();
 
@@ -222,7 +273,6 @@ func elementScriptsLoad() templ.ComponentScript {
 		const order_by = document.getElementById('sortBySelect');
 		const order_by_value = (order_by !== null && order_by.value !== '') ? order_by.value : '';
 		const ascending = document.getElementById('sortByOrder');
-
 		const baseUrl = ` + "`" + `${window.location.pathname}?` + "`" + `;
 
 		params = [];
@@ -259,19 +309,29 @@ func elementScriptsLoad() templ.ComponentScript {
 
 		const ob = document.getElementById('sortBySelect');
 		if (ob) ob.onchange = filterBySchool;
+
+		setupPaginationLinks();
 	});
 }`,
-		Call:       templ.SafeScript(`__templ_elementScriptsLoad_bfb1`),
+		Call:       templ.SafeScript(`__templ_elementScriptsLoad_1bc4`),
-		CallInline: templ.SafeScriptInline(`__templ_elementScriptsLoad_bfb1`),
+		CallInline: templ.SafeScriptInline(`__templ_elementScriptsLoad_1bc4`),
 	}
 }
 
 func root(page PageKind, _ stats) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var11 := templ.GetChildren(ctx)
@@ -279,7 +339,7 @@ func root(page PageKind, _ stats) templ.Component {
 			templ_7745c5c3_Var11 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<!doctype html><html lang=\"ru\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "<!doctype html><html lang=\"ru\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -287,7 +347,7 @@ func root(page PageKind, _ stats) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<body>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "<body>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -295,7 +355,7 @@ func root(page PageKind, _ stats) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<div class=\"container\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "<div class=\"container\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -303,7 +363,7 @@ func root(page PageKind, _ stats) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "</div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -311,7 +371,7 @@ func root(page PageKind, _ stats) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</body>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "</body>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -319,13 +379,12 @@ func root(page PageKind, _ stats) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</html>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "</html>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
+
+var _ = templruntime.GeneratedTemplate

internal/kurious/ports/http/bootstrap/list_course_thematics_templ.go

@@ -1,21 +1,27 @@
 // Code generated by templ - DO NOT EDIT.
 
-// templ: version: v0.2.707
+// templ: version: v0.3.1020
 package bootstrap
 
 //lint:file-ignore SA4006 This context is only used if a nested component is present.
 
 import "github.com/a-h/templ"
-import "context"
+import templruntime "github.com/a-h/templ/runtime"
-import "io"
-import "bytes"
 
 func listCoursesByCourseThematic(params ListCoursesParams) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
@@ -23,7 +29,7 @@ func listCoursesByCourseThematic(params ListCoursesParams) templ.Component {
 			templ_7745c5c3_Var1 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<div class=\"container\"><h2>Здесь вы можете найти интересующие вас курсы по теме ")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"container\"><h2>Здесь вы можете найти интересующие вас курсы по теме ")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -36,21 +42,25 @@ func listCoursesByCourseThematic(params ListCoursesParams) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(":</h2><ul class=\"list-group\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, ":</h2><ul class=\"list-group\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		for _, courseThematic := range params.FilterForm.AvailableCourseThematics {
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<li class=\"list-group-item\"><a href=\"")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "<li class=\"list-group-item\"><a href=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			var templ_7745c5c3_Var3 templ.SafeURL = templ.SafeURL("/courses/" + params.FilterForm.ActiveLearningType.ID + "/" + courseThematic.ID)
+			var templ_7745c5c3_Var3 templ.SafeURL
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var3)))
+			templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinURLErrs(templ.SafeURL("/courses/" + params.FilterForm.ActiveLearningType.ID + "/" + courseThematic.ID))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/list_course_thematics.templ`, Line: 12, Col: 107}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\">")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "\">")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -63,28 +73,33 @@ func listCoursesByCourseThematic(params ListCoursesParams) templ.Component {
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</a></li>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</a></li>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</ul></div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</ul></div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
 func ListCourseThematics(pageType PageKind, s stats, params ListCoursesParams) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var5 := templ.GetChildren(ctx)
@@ -92,17 +107,23 @@ func ListCourseThematics(pageType PageKind, s stats, params ListCoursesParams) t
 			templ_7745c5c3_Var5 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		templ_7745c5c3_Var6 := templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_Var6 := templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+			templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 			if !templ_7745c5c3_IsBuffer {
-				templ_7745c5c3_Buffer = templ.GetBuffer()
+				defer func() {
-				defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+					templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+					if templ_7745c5c3_Err == nil {
+						templ_7745c5c3_Err = templ_7745c5c3_BufErr
 					}
+				}()
+			}
+			ctx = templ.InitializeContext(ctx)
 			templ_7745c5c3_Err = listCoursesSectionHeader(params.FilterForm.BreadcrumbsParams).Render(ctx, templ_7745c5c3_Buffer)
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(" ")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, " ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -110,7 +131,7 @@ func ListCourseThematics(pageType PageKind, s stats, params ListCoursesParams) t
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(" ")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, " ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -118,18 +139,14 @@ func ListCourseThematics(pageType PageKind, s stats, params ListCoursesParams) t
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			if !templ_7745c5c3_IsBuffer {
+			return nil
-				_, templ_7745c5c3_Err = io.Copy(templ_7745c5c3_W, templ_7745c5c3_Buffer)
-			}
-			return templ_7745c5c3_Err
 		})
 		templ_7745c5c3_Err = root(pageType, s).Render(templ.WithChildren(ctx, templ_7745c5c3_Var6), templ_7745c5c3_Buffer)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
+
+var _ = templruntime.GeneratedTemplate

internal/kurious/ports/http/bootstrap/main.templ

@@ -57,24 +57,33 @@ type Pagination struct {
 	Page        int
 	TotalPages  int
 	BaseURL     string
+	QueryParams string
+}
+
+func (p Pagination) pageURL(page int) string {
+	url := p.BaseURL + "?page=" + strconv.Itoa(page)
+	if p.QueryParams != "" {
+		url += "&" + p.QueryParams
+	}
+	return url
 }
 
 templ pagination(p Pagination) {
 	if p.Page > 0 && p.TotalPages > 0 {
-		<nav aria-label="Page navigation">
+		<nav aria-label="Page navigation" data-paginated="true" data-base-url={ p.BaseURL } data-current-page={ strconv.Itoa(p.Page) }>
 			<ul class="pagination justify-content-center">
 				<li class={ "page-item" , templ.KV("disabled", p.Page==1), }>
-					<a href={ templ.URL(p.BaseURL + "?page=" + strconv.Itoa(p.Page-1)) } class="page-link">Previous</a>
+					<a href={ templ.URL(p.pageURL(p.Page-1)) } class="page-link">Previous</a>
 				</li>
 				for i := max(p.Page-2, 1); i < min(p.TotalPages, 10); i++ {
 					<li
 						class={ "page-item" , templ.KV("active", p.Page==i), }
 					>
-						<a href={ templ.URL(p.BaseURL + "?page=" + strconv.Itoa(i)) } class="page-link">{ strconv.Itoa(i) }</a>
+						<a href={ templ.URL(p.pageURL(i)) } class="page-link">{ strconv.Itoa(i) }</a>
 					</li>
 				}
 				<li class={ "page-item" , templ.KV("disabled", p.Page==p.TotalPages), }>
-					<a href={ templ.URL(p.BaseURL + "?page=" + strconv.Itoa(p.Page+1)) } class="page-link">Next</a>
+					<a href={ templ.URL(p.pageURL(p.Page+1)) } class="page-link">Next</a>
 				</li>
 			</ul>
 		</nav>

internal/kurious/ports/http/bootstrap/main_templ.go

@@ -1,14 +1,12 @@
 // Code generated by templ - DO NOT EDIT.
 
-// templ: version: v0.2.707
+// templ: version: v0.3.1020
 package bootstrap
 
 //lint:file-ignore SA4006 This context is only used if a nested component is present.
 
 import "github.com/a-h/templ"
-import "context"
+import templruntime "github.com/a-h/templ/runtime"
-import "io"
-import "bytes"
 
 import "strconv"
 
@@ -24,11 +22,19 @@ type IndexCourseCategoryItem struct {
 // that holds multiple learning types. It expected to have a basic description
 // and an amount of items.
 func courseItemCard(item IndexCourseCategoryItem) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var1 := templ.GetChildren(ctx)
@@ -36,7 +42,7 @@ func courseItemCard(item IndexCourseCategoryItem) templ.Component {
 			templ_7745c5c3_Var1 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<div class=\"card\"><div class=\"card-body\"><h5 class=\"card-title\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"card\"><div class=\"card-body\"><h5 class=\"card-title\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -49,7 +55,7 @@ func courseItemCard(item IndexCourseCategoryItem) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</h5><hr><p>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "</h5><hr><p>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -62,17 +68,17 @@ func courseItemCard(item IndexCourseCategoryItem) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</p>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "</p>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		if len(item.ExampleThemes) > 0 {
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<p>В данной категории вы можете найти курсы по темам:</p><ul>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "<p>В данной категории вы можете найти курсы по темам:</p><ul>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 			for _, exampleItem := range item.ExampleThemes {
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<li><span class=\"d-inline-block text-truncate col-8\">")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "<li><span class=\"d-inline-block text-truncate col-8\">")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
@@ -85,26 +91,30 @@ func courseItemCard(item IndexCourseCategoryItem) templ.Component {
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</span></li>")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "</span></li>")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</ul>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "</ul>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<div class=\"d-flex justify-content-between align-items-center\"><a href=\"")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "<div class=\"d-flex justify-content-between align-items-center\"><a href=\"")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		var templ_7745c5c3_Var5 templ.SafeURL = templ.URL("/courses/" + item.ID)
+		var templ_7745c5c3_Var5 templ.SafeURL
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var5)))
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinURLErrs(templ.URL("/courses/" + item.ID))
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 33, Col: 46}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" class=\"btn btn-sm btn-outline-primary col-6\">Open</a> <small class=\"text-body-secondary\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "\" class=\"btn btn-sm btn-outline-primary col-6\">Open</a> <small class=\"text-body-secondary\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -117,23 +127,28 @@ func courseItemCard(item IndexCourseCategoryItem) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(" items.</small></div></div></div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 10, " items.</small></div></div></div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
 func courseCategory(items []IndexCourseCategoryItem) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var7 := templ.GetChildren(ctx)
@@ -141,12 +156,12 @@ func courseCategory(items []IndexCourseCategoryItem) templ.Component {
 			templ_7745c5c3_Var7 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<div class=\"container w-75 mb-4\"><div class=\"row g-4\">")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 11, "<div class=\"container w-75 mb-4\"><div class=\"row g-4\">")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
 		for _, item := range items {
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<div class=\"col-12 col-md-8 col-lg-4\">")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 12, "<div class=\"col-12 col-md-8 col-lg-4\">")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -154,19 +169,16 @@ func courseCategory(items []IndexCourseCategoryItem) templ.Component {
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</div>")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "</div>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 		}
-		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</div></div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "</div></div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
 
@@ -174,14 +186,31 @@ type Pagination struct {
 	Page        int
 	TotalPages  int
 	BaseURL     string
+	QueryParams string
+}
+
+func (p Pagination) pageURL(page int) string {
+	url := p.BaseURL + "?page=" + strconv.Itoa(page)
+	if p.QueryParams != "" {
+		url += "&" + p.QueryParams
+	}
+	return url
 }
 
 func pagination(p Pagination) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
 		templ_7745c5c3_Var8 := templ.GetChildren(ctx)
@@ -190,123 +219,158 @@ func pagination(p Pagination) templ.Component {
 		}
 		ctx = templ.ClearChildren(ctx)
 		if p.Page > 0 && p.TotalPages > 0 {
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<nav aria-label=\"Page navigation\"><ul class=\"pagination justify-content-center\">")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 15, "<nav aria-label=\"Page navigation\" data-paginated=\"true\" data-base-url=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			var templ_7745c5c3_Var9 = []any{"page-item", templ.KV("disabled", p.Page == 1)}
+			var templ_7745c5c3_Var9 string
-			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var9...)
+			templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.ResolveAttributeValue(p.BaseURL)
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 73, Col: 83}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var9)
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<li class=\"")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "\" data-current-page=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
 			var templ_7745c5c3_Var10 string
-			templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var9).String())
+			templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.ResolveAttributeValue(strconv.Itoa(p.Page))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 73, Col: 126}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var10)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 17, "\"><ul class=\"pagination justify-content-center\">")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var11 = []any{"page-item", templ.KV("disabled", p.Page == 1)}
+			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var11...)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 18, "<li class=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var12 string
+			templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.ResolveAttributeValue(templ.CSSClasses(templ_7745c5c3_Var11).String())
 			if templ_7745c5c3_Err != nil {
 				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 1, Col: 0}
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var12)
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\"><a href=\"")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 19, "\"><a href=\"")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			var templ_7745c5c3_Var11 templ.SafeURL = templ.URL(p.BaseURL + "?page=" + strconv.Itoa(p.Page-1))
+			var templ_7745c5c3_Var13 templ.SafeURL
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var11)))
+			templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinURLErrs(templ.URL(p.pageURL(p.Page - 1)))
 			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 76, Col: 45}
-			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" class=\"page-link\">Previous</a></li>")
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			for i := max(p.Page-2, 1); i < min(p.TotalPages, 10); i++ {
-				var templ_7745c5c3_Var12 = []any{"page-item", templ.KV("active", p.Page == i)}
-				templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var12...)
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<li class=\"")
-				if templ_7745c5c3_Err != nil {
-					return templ_7745c5c3_Err
-				}
-				var templ_7745c5c3_Var13 string
-				templ_7745c5c3_Var13, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var12).String())
-				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 1, Col: 0}
 			}
 			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var13))
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\"><a href=\"")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "\" class=\"page-link\">Previous</a></li>")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-				var templ_7745c5c3_Var14 templ.SafeURL = templ.URL(p.BaseURL + "?page=" + strconv.Itoa(i))
+			for i := max(p.Page-2, 1); i < min(p.TotalPages, 10); i++ {
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var14)))
+				var templ_7745c5c3_Var14 = []any{"page-item", templ.KV("active", p.Page == i)}
+				templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var14...)
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" class=\"page-link\">")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "<li class=\"")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var15 string
-				templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.JoinStringErrs(strconv.Itoa(i))
+				templ_7745c5c3_Var15, templ_7745c5c3_Err = templ.ResolveAttributeValue(templ.CSSClasses(templ_7745c5c3_Var14).String())
 				if templ_7745c5c3_Err != nil {
-					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 73, Col: 103}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 1, Col: 0}
 				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var15))
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var15)
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</a></li>")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "\"><a href=\"")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
+				var templ_7745c5c3_Var16 templ.SafeURL
+				templ_7745c5c3_Var16, templ_7745c5c3_Err = templ.JoinURLErrs(templ.URL(p.pageURL(i)))
+				if templ_7745c5c3_Err != nil {
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 82, Col: 39}
 				}
-			var templ_7745c5c3_Var16 = []any{"page-item", templ.KV("disabled", p.Page == p.TotalPages)}
+				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var16))
-			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var16...)
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<li class=\"")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "\" class=\"page-link\">")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 				var templ_7745c5c3_Var17 string
-			templ_7745c5c3_Var17, templ_7745c5c3_Err = templ.JoinStringErrs(templ.CSSClasses(templ_7745c5c3_Var16).String())
+				templ_7745c5c3_Var17, templ_7745c5c3_Err = templ.JoinStringErrs(strconv.Itoa(i))
 				if templ_7745c5c3_Err != nil {
-				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 1, Col: 0}
+					return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 82, Col: 77}
 				}
 				_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var17))
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\"><a href=\"")
+				templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "</a></li>")
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			var templ_7745c5c3_Var18 templ.SafeURL = templ.URL(p.BaseURL + "?page=" + strconv.Itoa(p.Page+1))
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(string(templ_7745c5c3_Var18)))
-			if templ_7745c5c3_Err != nil {
-				return templ_7745c5c3_Err
-			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("\" class=\"page-link\">Next</a></li></ul></nav>")
 				if templ_7745c5c3_Err != nil {
 					return templ_7745c5c3_Err
 				}
 			}
-		if !templ_7745c5c3_IsBuffer {
+			var templ_7745c5c3_Var18 = []any{"page-item", templ.KV("disabled", p.Page == p.TotalPages)}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
+			templ_7745c5c3_Err = templ.RenderCSSItems(ctx, templ_7745c5c3_Buffer, templ_7745c5c3_Var18...)
-		}
+			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "<li class=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var19 string
+			templ_7745c5c3_Var19, templ_7745c5c3_Err = templ.ResolveAttributeValue(templ.CSSClasses(templ_7745c5c3_Var18).String())
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 1, Col: 0}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var19)
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 26, "\"><a href=\"")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			var templ_7745c5c3_Var20 templ.SafeURL
+			templ_7745c5c3_Var20, templ_7745c5c3_Err = templ.JoinURLErrs(templ.URL(p.pageURL(p.Page + 1)))
+			if templ_7745c5c3_Err != nil {
+				return templ.Error{Err: templ_7745c5c3_Err, FileName: `internal/kurious/ports/http/bootstrap/main.templ`, Line: 86, Col: 45}
+			}
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var20))
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 27, "\" class=\"page-link\">Next</a></li></ul></nav>")
+			if templ_7745c5c3_Err != nil {
+				return templ_7745c5c3_Err
+			}
+		}
+		return nil
 	})
 }
 
@@ -317,29 +381,43 @@ type MainPageParams struct {
 }
 
 func MainPage(pageType PageKind, s stats, params MainPageParams) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+	return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+		if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
+			return templ_7745c5c3_CtxErr
+		}
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 		if !templ_7745c5c3_IsBuffer {
-			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer func() {
-			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+				templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+				if templ_7745c5c3_Err == nil {
+					templ_7745c5c3_Err = templ_7745c5c3_BufErr
+				}
+			}()
 		}
 		ctx = templ.InitializeContext(ctx)
-		templ_7745c5c3_Var19 := templ.GetChildren(ctx)
+		templ_7745c5c3_Var21 := templ.GetChildren(ctx)
-		if templ_7745c5c3_Var19 == nil {
+		if templ_7745c5c3_Var21 == nil {
-			templ_7745c5c3_Var19 = templ.NopComponent
+			templ_7745c5c3_Var21 = templ.NopComponent
 		}
 		ctx = templ.ClearChildren(ctx)
-		templ_7745c5c3_Var20 := templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_Var22 := templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
-			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+			templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
+			templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
 			if !templ_7745c5c3_IsBuffer {
-				templ_7745c5c3_Buffer = templ.GetBuffer()
+				defer func() {
-				defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+					templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
+					if templ_7745c5c3_Err == nil {
+						templ_7745c5c3_Err = templ_7745c5c3_BufErr
 					}
+				}()
+			}
+			ctx = templ.InitializeContext(ctx)
 			templ_7745c5c3_Err = listCoursesSectionHeader(params.Breadcrumbs).Render(ctx, templ_7745c5c3_Buffer)
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(" ")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 28, " ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -347,7 +425,7 @@ func MainPage(pageType PageKind, s stats, params MainPageParams) templ.Component
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(" ")
+			templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 29, " ")
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
@@ -355,18 +433,14 @@ func MainPage(pageType PageKind, s stats, params MainPageParams) templ.Component
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}
-			if !templ_7745c5c3_IsBuffer {
+			return nil
-				_, templ_7745c5c3_Err = io.Copy(templ_7745c5c3_W, templ_7745c5c3_Buffer)
-			}
-			return templ_7745c5c3_Err
 		})
-		templ_7745c5c3_Err = root(pageType, s).Render(templ.WithChildren(ctx, templ_7745c5c3_Var20), templ_7745c5c3_Buffer)
+		templ_7745c5c3_Err = root(pageType, s).Render(templ.WithChildren(ctx, templ_7745c5c3_Var22), templ_7745c5c3_Buffer)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		if !templ_7745c5c3_IsBuffer {
+		return nil
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
-		}
-		return templ_7745c5c3_Err
 	})
 }
+
+var _ = templruntime.GeneratedTemplate

internal/kurious/ports/http/course.go

@@ -6,6 +6,7 @@ import (
 	"log/slog"
 	"net/http"
 	"slices"
+	"strings"
 	"sync"
 
 	"git.loyso.art/frx/kurious/internal/common/xslices"
@@ -222,6 +223,8 @@ func (c courseTemplServer) List(w http.ResponseWriter, r *http.Request) {
 		currentPage = totalPages
 	}
 
+	queryParams := buildListCoursesQueryParams(pathParams)
+
 	params = bootstrap.ListCoursesParams{
 		FilterForm: bootstrap.FilterFormParams{
 			Render: true,
@@ -245,6 +248,7 @@ func (c courseTemplServer) List(w http.ResponseWriter, r *http.Request) {
 				Page:       currentPage,
 				TotalPages: totalPages,
 				BaseURL:    r.URL.Path,
+				QueryParams: queryParams,
 			},
 	}
 
@@ -416,3 +420,20 @@ func newOrderableContainer(units ...orderableUnit) *orderableContainer {
 		fieldByID: fieldByID,
 	}
 }
+
+func buildListCoursesQueryParams(p listCoursesParams) string {
+	var parts []string
+	if p.School != "" {
+		parts = append(parts, "school_id="+p.School)
+	}
+	if p.OrderBy != "" && p.OrderBy != "pr" {
+		parts = append(parts, "order_by="+p.OrderBy)
+	}
+	if p.Ascending {
+		parts = append(parts, "asc=true")
+	}
+	if p.PerPage > 0 && p.PerPage != 20 {
+		parts = append(parts, fmt.Sprintf("per_page=%d", p.PerPage))
+	}
+	return strings.Join(parts, "&")
+}

internal/kurious/service/service.go

@@ -55,7 +55,14 @@ func NewApplication(ctx context.Context, cfg ApplicationConfig, mapper domain.Co
 		organizationrepo = sqliteConnection.Organization()
 		repoCloser = sqliteConnection
 	case RepositoryEngineYDB:
-		return Application{}, errors.New("ydb is no longer supported")
+		ydbConn, err := adapters.NewYDBConnection(ctx, cfg.YDB, log.With(slog.String("db", "ydb")))
+		if err != nil {
+			return Application{}, fmt.Errorf("making ydb connection: %w", err)
+		}
+
+		courseadapter = ydbConn.CourseRepository()
+		organizationrepo = ydbConn.Organization()
+		repoCloser = ydbConn
 	default:
 		return Application{}, errors.New("unable to decide which db engine to use")
 	}