diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dc0a00..7c20393 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased](https://git.rustybever.be/vieter/vieter/src/branch/dev)
 
-## [0.3.0-alpha.2](https://git.rustybever.be/vieter/vieter/src/tag/0.3.0-alpha.2)
-
 ### Added
 
 * Web API for adding & querying build logs
diff --git a/PKGBUILD b/PKGBUILD
index 49fcf54..83ab896 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgbase='vieter'
 pkgname='vieter'
-pkgver='0.3.0_alpha.2'
+pkgver='0.3.0_alpha.1'
 pkgrel=1
 depends=('glibc' 'openssl' 'libarchive' 'sqlite')
 makedepends=('git' 'vieter-v')
diff --git a/src/build/build.v b/src/build/build.v
index 1f26d03..fab6c35 100644
--- a/src/build/build.v
+++ b/src/build/build.v
@@ -7,7 +7,6 @@ import os
 import db
 import strings
 import util
-import models { GitRepo }
 
 const (
 	container_build_dir = '/build'
@@ -94,7 +93,7 @@ pub:
 // build_repo builds, packages & publishes a given Arch package based on the
 // provided GitRepo. The base image ID should be of an image previously created
 // by create_build_image. It returns the logs of the container.
-pub fn build_repo(address string, api_key string, base_image_id string, repo &GitRepo) ?BuildResult {
+pub fn build_repo(address string, api_key string, base_image_id string, repo &db.GitRepo) ?BuildResult {
 	mut dd := docker.new_conn()?
 
 	defer {
diff --git a/src/client/client.v b/src/client/client.v
index 7cb6be5..3b28073 100644
--- a/src/client/client.v
+++ b/src/client/client.v
@@ -29,10 +29,7 @@ fn (c &Client) send_request_raw(method Method, url string, params map[string]str
 
 		// Escape each query param
 		for k, v in params {
-			// An empty parameter should be the same as not providing it at all
-			if v != '' {
-				params_escaped[k] = urllib.query_escape(v)
-			}
+			params_escaped[k] = urllib.query_escape(v)
 		}
 
 		params_str := params_escaped.keys().map('$it=${params[it]}').join('&')
diff --git a/src/client/git.v b/src/client/git.v
index fd14718..c21565a 100644
--- a/src/client/git.v
+++ b/src/client/git.v
@@ -1,12 +1,13 @@
 module client
 
-import models { GitRepo, GitRepoFilter }
+import db { GitRepo, GitRepoFilter }
 import net.http { Method }
 import response { Response }
+import util
 
 // get_git_repos returns the current list of repos.
 pub fn (c &Client) get_git_repos(filter GitRepoFilter) ?[]GitRepo {
-	params := models.params_from(filter)
+	params := util.struct_to_map(filter)
 	data := c.send_request<[]GitRepo>(Method.get, '/api/repos', params)?
 
 	return data.data
diff --git a/src/console/git/git.v b/src/console/git/git.v
index e5dd3d2..861bfb3 100644
--- a/src/console/git/git.v
+++ b/src/console/git/git.v
@@ -5,7 +5,7 @@ import env
 import cron.expression { parse_expression }
 import client
 import console
-import models { GitRepoFilter }
+import db { GitRepoFilter }
 
 struct Config {
 	address    string [required]
@@ -50,21 +50,21 @@ pub fn cmd() cli.Command {
 
 					mut filter := GitRepoFilter{}
 
-					limit := cmd.flags.get_int('limit') ?
-					if limit != 0 {
+					if limit := cmd.flags.get_int('limit') {
+						println('limit = $limit')
 						filter.limit = u64(limit)
 					}
 
-					offset := cmd.flags.get_int('offset') ?
-					if offset != 0 {
-						filter.offset = u64(offset)
+					if offset := cmd.flags.get_int('offset') {
+						filter.limit = u64(offset)
 					}
 
-					repo := cmd.flags.get_string('repo') ?
-					if repo != '' {
+					if repo := cmd.flags.get_string('repo') {
 						filter.repo = repo
 					}
 
+					dump(filter)
+
 					list(conf, filter)?
 				}
 			},
diff --git a/src/cron/daemon/daemon.v b/src/cron/daemon/daemon.v
index e92dd68..da3b46e 100644
--- a/src/cron/daemon/daemon.v
+++ b/src/cron/daemon/daemon.v
@@ -10,7 +10,6 @@ import docker
 import db
 import os
 import client
-import models { GitRepo }
 
 const (
 	// How many seconds to wait before retrying to update API if failed
@@ -21,7 +20,7 @@ const (
 
 struct ScheduledBuild {
 pub:
-	repo      GitRepo
+	repo      db.GitRepo
 	timestamp time.Time
 }
 
@@ -39,7 +38,7 @@ mut:
 	api_update_frequency    int
 	image_rebuild_frequency int
 	// Repos currently loaded from API.
-	repos []GitRepo
+	repos []db.GitRepo
 	// At what point to update the list of repositories.
 	api_update_timestamp  time.Time
 	image_build_timestamp time.Time
@@ -150,7 +149,7 @@ pub fn (mut d Daemon) run() {
 }
 
 // schedule_build adds the next occurence of the given repo build to the queue.
-fn (mut d Daemon) schedule_build(repo GitRepo) {
+fn (mut d Daemon) schedule_build(repo db.GitRepo) {
 	ce := if repo.schedule != '' {
 		parse_expression(repo.schedule) or {
 			// TODO This shouldn't return an error if the expression is empty.
diff --git a/src/db/db.v b/src/db/db.v
index 9192530..7c1acf1 100644
--- a/src/db/db.v
+++ b/src/db/db.v
@@ -1,7 +1,6 @@
 module db
 
 import sqlite
-import models
 
 struct VieterDb {
 	conn sqlite.DB
@@ -12,7 +11,7 @@ pub fn init(db_path string) ?VieterDb {
 	conn := sqlite.connect(db_path)?
 
 	sql conn {
-		create table models.GitRepo
+		create table GitRepo
 		create table BuildLog
 	}
 
diff --git a/src/db/filter.v b/src/db/filter.v
new file mode 100644
index 0000000..07c890a
--- /dev/null
+++ b/src/db/filter.v
@@ -0,0 +1,26 @@
+module db
+
+[params]
+pub struct GitRepoFilter {
+pub mut:
+	limit  u64 = 25
+	offset u64
+	repo   string
+}
+
+pub fn filter_from_params<T>(params map[string]string) ?T {
+	mut o := GitRepoFilter{}
+
+	$for field in T.fields {
+		if field.name in params {
+			val := params[field.name]
+
+			$if field.typ is string {
+				o.$(field.name) = val
+			} $else $if field.typ is u64 {
+				o.$(field.name) = val.u64()
+			}
+		}
+	}
+	return o
+}
diff --git a/src/db/git.v b/src/db/git.v
index d8887ff..7308346 100644
--- a/src/db/git.v
+++ b/src/db/git.v
@@ -1,9 +1,84 @@
 module db
 
-import models { GitRepo, GitRepoArch, GitRepoFilter }
+pub struct GitRepoArch {
+pub:
+	id      int    [primary; sql: serial]
+	repo_id int    [nonull]
+	value   string [nonull]
+}
+
+// str returns a string representation.
+pub fn (gra &GitRepoArch) str() string {
+	return gra.value
+}
+
+pub struct GitRepo {
+pub mut:
+	id int [optional; primary; sql: serial]
+	// URL of the Git repository
+	url string [nonull]
+	// Branch of the Git repository to use
+	branch string [nonull]
+	// Which repo the builder should publish packages to
+	repo string [nonull]
+	// Cron schedule describing how frequently to build the repo.
+	schedule string [optional]
+	// On which architectures the package is allowed to be built. In reality,
+	// this controls which builders will periodically build the image.
+	arch []GitRepoArch [fkey: 'repo_id']
+}
+
+// str returns a string representation.
+pub fn (gr &GitRepo) str() string {
+	mut parts := [
+		'id: $gr.id',
+		'url: $gr.url',
+		'branch: $gr.branch',
+		'repo: $gr.repo',
+		'schedule: $gr.schedule',
+		'arch: ${gr.arch.map(it.value).join(', ')}',
+	]
+	str := parts.join('\n')
+
+	return str
+}
+
+// patch_from_params patches a GitRepo from a map[string]string, usually
+// provided from a web.App's params
+pub fn (mut r GitRepo) patch_from_params(params map[string]string) {
+	$for field in GitRepo.fields {
+		if field.name in params {
+			$if field.typ is string {
+				r.$(field.name) = params[field.name]
+				// This specific type check is needed for the compiler to ensure
+				// our types are correct
+			} $else $if field.typ is []GitRepoArch {
+				r.$(field.name) = params[field.name].split(',').map(GitRepoArch{ value: it })
+			}
+		}
+	}
+}
+
+// git_repo_from_params creates a GitRepo from a map[string]string, usually
+// provided from a web.App's params
+pub fn git_repo_from_params(params map[string]string) ?GitRepo {
+	mut repo := GitRepo{}
+
+	// If we're creating a new GitRepo, we want all fields to be present before
+	// "patching".
+	$for field in GitRepo.fields {
+		if field.name !in params && !field.attrs.contains('optional') {
+			return error('Missing parameter: ${field.name}.')
+		}
+	}
+	repo.patch_from_params(params)
+
+	return repo
+}
 
 // get_git_repos returns all GitRepo's in the database.
 pub fn (db &VieterDb) get_git_repos(filter GitRepoFilter) []GitRepo {
+	println(filter)
 	// This seems to currently be blocked by a bug in the ORM, I'll have to ask
 	// around.
 	if filter.repo != '' {
diff --git a/src/main.v b/src/main.v
index 6df45dc..dbfac09 100644
--- a/src/main.v
+++ b/src/main.v
@@ -11,7 +11,7 @@ fn main() {
 	mut app := cli.Command{
 		name: 'vieter'
 		description: 'Vieter is a lightweight implementation of an Arch repository server.'
-		version: '0.3.0-alpha.2'
+		version: '0.3.0-alpha.1'
 		flags: [
 			cli.Flag{
 				flag: cli.FlagType.string
diff --git a/src/models/git.v b/src/models/git.v
deleted file mode 100644
index 5dcc13a..0000000
--- a/src/models/git.v
+++ /dev/null
@@ -1,52 +0,0 @@
-module models
-
-pub struct GitRepoArch {
-pub:
-	id      int    [primary; sql: serial]
-	repo_id int    [nonull]
-	value   string [nonull]
-}
-
-// str returns a string representation.
-pub fn (gra &GitRepoArch) str() string {
-	return gra.value
-}
-
-pub struct GitRepo {
-pub mut:
-	id int [primary; sql: serial]
-	// URL of the Git repository
-	url string [nonull]
-	// Branch of the Git repository to use
-	branch string [nonull]
-	// Which repo the builder should publish packages to
-	repo string [nonull]
-	// Cron schedule describing how frequently to build the repo.
-	schedule string
-	// On which architectures the package is allowed to be built. In reality,
-	// this controls which builders will periodically build the image.
-	arch []GitRepoArch [fkey: 'repo_id']
-}
-
-// str returns a string representation.
-pub fn (gr &GitRepo) str() string {
-	mut parts := [
-		'id: $gr.id',
-		'url: $gr.url',
-		'branch: $gr.branch',
-		'repo: $gr.repo',
-		'schedule: $gr.schedule',
-		'arch: ${gr.arch.map(it.value).join(', ')}',
-	]
-	str := parts.join('\n')
-
-	return str
-}
-
-[params]
-pub struct GitRepoFilter {
-pub mut:
-	limit  u64 = 25
-	offset u64
-	repo   string
-}
diff --git a/src/models/models.v b/src/models/models.v
deleted file mode 100644
index 2acc584..0000000
--- a/src/models/models.v
+++ /dev/null
@@ -1,37 +0,0 @@
-module models
-
-pub fn from_params<A>(params map[string]string) ?A {
-	mut o := A{}
-
-	patch_from_params(mut o, params) ?
-
-	return o
-}
-
-pub fn patch_from_params<B>(mut o B, params map[string]string) ? {
-	$for field in B.fields {
-		if field.name in params {
-			$if field.typ is string {
-				o.$(field.name) = params[field.name]
-			} $else $if field.typ is int {
-				o.$(field.name) = params[field.name].int()
-			} $else $if field.typ is u64 {
-				o.$(field.name) = params[field.name].u64()
-			} $else $if field.typ is []GitRepoArch {
-				o.$(field.name) = params[field.name].split(',').map(GitRepoArch{ value: it })
-			}
-		} else if field.attrs.contains('nonull') {
-			return error('Missing parameter: ${field.name}.')
-		}
-	}
-}
-
-pub fn params_from<D>(o &D) map[string]string {
-	mut out := map[string]string{}
-
-	$for field in D.fields {
-		out[field.name] = o.$(field.name).str()
-	}
-
-	return out
-}
diff --git a/src/server/git.v b/src/server/git.v
index 0885d59..921251f 100644
--- a/src/server/git.v
+++ b/src/server/git.v
@@ -4,7 +4,6 @@ import web
 import net.http
 import response { new_data_response, new_response }
 import db
-import models { GitRepo, GitRepoArch, GitRepoFilter }
 
 // get_repos returns the current list of repos.
 ['/api/repos'; get]
@@ -13,8 +12,7 @@ fn (mut app App) get_repos() web.Result {
 		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
 	}
 
-	filter := models.from_params<GitRepoFilter>(app.query) or {
-		println(err.msg())
+	filter := db.filter_from_params<db.GitRepoFilter>(app.query) or {
 		return app.json(http.Status.bad_request, new_response('Invalid query parameters.'))
 	}
 	repos := app.db.get_git_repos(filter)
@@ -49,7 +47,7 @@ fn (mut app App) post_repo() web.Result {
 		params['arch'] = app.conf.default_arch
 	}
 
-	new_repo := models.from_params<GitRepo>(params) or {
+	new_repo := db.git_repo_from_params(params) or {
 		return app.json(http.Status.bad_request, new_response(err.msg()))
 	}
 
@@ -80,7 +78,7 @@ fn (mut app App) patch_repo(id int) web.Result {
 	app.db.update_git_repo(id, app.query)
 
 	if 'arch' in app.query {
-		arch_objs := app.query['arch'].split(',').map(GitRepoArch{ value: it })
+		arch_objs := app.query['arch'].split(',').map(db.GitRepoArch{ value: it })
 
 		app.db.update_git_repo_archs(id, arch_objs)
 	}
diff --git a/src/util/util.v b/src/util/util.v
index f9d47a8..cbb4072 100644
--- a/src/util/util.v
+++ b/src/util/util.v
@@ -71,5 +71,6 @@ pub fn struct_to_map<T>(o T) map[string]string {
 	$for field in T.fields {
 		m[field.name] = o.$(field.name).str()
 	}
+
 	return m
 }