muscles

Cargo.lock

@@ -70,11 +70,15 @@ name = "api"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "argon2",
  "axum",
  "chrono",
  "dotenv",
+ "hmac",
+ "jwt",
  "serde",
  "serde_json",
+ "sha2",
  "sqlx",
  "tokio",
  "tower",
@@ -93,6 +97,18 @@ dependencies = [
  "derive_arbitrary",
 ]
 
+[[package]]
+name = "argon2"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c3610892ee6e0cbce8ae2700349fcf8f98adb0dbfbee85aec3c9179d29cc072"
+dependencies = [
+ "base64ct",
+ "blake2",
+ "cpufeatures",
+ "password-hash",
+]
+
 [[package]]
 name = "async-trait"
 version = "0.1.83"
@@ -201,6 +217,12 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
@@ -222,6 +244,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "blake2"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46502ad458c9a52b69d4d4d32775c788b7a1b85e8bc9d482d92250fc0e3f8efe"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -274,6 +305,7 @@ dependencies = [
  "iana-time-zone",
  "js-sys",
  "num-traits",
+ "serde",
  "wasm-bindgen",
  "windows-targets 0.52.6",
 ]
@@ -813,6 +845,21 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "jwt"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6204285f77fe7d9784db3fdc449ecce1a0114927a51d5a41c4c7a292011c015f"
+dependencies = [
+ "base64 0.13.1",
+ "crypto-common",
+ "digest",
+ "hmac",
+ "serde",
+ "serde_json",
+ "sha2",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -1039,6 +1086,17 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "password-hash"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "346f04948ba92c43e8469c1ee6736c7563d71012b17d40745260fe106aac2166"
+dependencies = [
+ "base64ct",
+ "rand_core",
+ "subtle",
+]
+
 [[package]]
 name = "paste"
 version = "1.0.15"
@@ -1616,7 +1674,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64bb4714269afa44aef2755150a0fc19d756fb580a67db8885608cf02f47d06a"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.22.1",
  "bitflags",
  "byteorder",
  "bytes",
@@ -1660,7 +1718,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fa91a732d854c5d7726349bb4bb879bb9478993ceb764247660aee25f67c2f8"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.22.1",
  "bitflags",
  "byteorder",
  "chrono",
@@ -2027,6 +2085,10 @@ name = "uuid"
 version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
+dependencies = [
+ "getrandom",
+ "serde",
+]
 
 [[package]]
 name = "vcpkg"

Cargo.toml

@@ -20,6 +20,10 @@ sqlx = { version = "0.8.2", features = [
   "macros",
   "uuid",
 ] }
-uuid = "1.11.0"
+uuid = { version = "1.4.1", features = ["serde", "v4"] }
-chrono = "0.4.39"
+chrono = { version = "0.4.26", features = ["serde"] }
 dotenv = "0.15.0"
+argon2 = "0.5.3"
+jwt = "0.16.0"
+hmac = "0.12.1"
+sha2 = "0.10.8"

data/parse.ts

@@ -0,0 +1,73 @@
+import * as fs from 'fs';
+
+interface MuscleEntry {
+  muscle: string;
+  location: string;
+  origin: string;
+  insertion: string;
+  artery: string;
+  nerve: string;
+  action: string;
+  antagonist: string;
+  o: number;
+  ta: number;
+}
+
+function parseMuscleTable(table: string): MuscleEntry[] {
+  const rows = table.split(/\|- style="vertical-align: top;"/).slice(1); // Split rows and ignore header
+
+  return rows.map(row => {
+    const columns = row.split('\n').map(chopUntilPipe);
+    columns.shift();
+    // .replace(/\{\{[^}]+\}\}/g, '') // Remove templates like {{...}}
+    // .replace(/<[^>]+>/g, '') // Remove HTML tags
+    // .split('|').slice(1); // Split columns and ignore the first empty element
+
+    return {
+      muscle: extractText(columns[0]),
+      location: extractText(columns[1]),
+      origin: extractText(columns[2]),
+      insertion: extractText(columns[3]),
+      artery: extractText(columns[4]),
+      nerve: extractText(columns[5]),
+      action: extractText(columns[6]),
+      antagonist: extractText(columns[7] || '?'),
+      o: parseInt(columns[8] || '0', 10),
+      ta: parseInt(columns[9] || '0', 10),
+    };
+  });
+}
+
+function extractText(input: string): string {
+  return input
+    .replace(/\[\[(.*?)\|(.*?)\]\]/g, "$2")
+    .replace(/\[\[(.*?)\]\]/g, "$1")
+    .replace(/\<ref[^>]*>.*?<\/ref>/g, '') // Remove references like <ref>...</ref>
+    .trim();
+}
+
+
+function chopUntilPipe(input: string): string {
+  const pipeIndex = input.indexOf('|');
+  return pipeIndex >= 0 ? input.slice(pipeIndex + 1) : input;
+}
+
+// Read data from file
+fs.readFile('data.txt', 'utf8', (err, data) => {
+  if (err) {
+    console.error('Error reading file:', err);
+    return;
+  }
+
+  const parsedData = parseMuscleTable(data);
+  // console.log(parsedData[0]);
+  console.log(parsedData);
+
+  fs.writeFile('muscle-data.json', JSON.stringify(parsedData, null, 2), (err) => {
+    if (err) {
+      console.error('Error writing file:', err);
+      return;
+    }
+    console.log('Data written to muscle-data.json');
+  });
+});

data/test.ts

@@ -0,0 +1,9 @@
+const gae = "[[Occipitalis muscle|occipitalis]]";
+
+const gae2 = "occipitalis";
+
+function clean(str: string) {
+  return str.replace(/\[\[(.*?)\|(.*?)\]\]/g, "$2");
+}
+
+console.log(clean(gae));

gen.ts

@@ -0,0 +1,109 @@
+// Define the structure of your data
+interface Muscle {
+  colloquial_name: string;
+  scientific_name: string;
+}
+
+interface MuscleGroup {
+  major_group: string;
+  group_name: string;
+  muscles: Muscle[];
+}
+
+// Your JSON data
+const data: MuscleGroup[] = [
+  {
+    major_group: "Upper Body",
+    group_name: "Chest",
+    muscles: [
+      { colloquial_name: "Upper Pecs", scientific_name: "Clavicular Pectoralis Major" },
+      { colloquial_name: "Pecs", scientific_name: "Sternal Pectoralis Major" },
+    ]
+  },
+  {
+    major_group: "Upper Body",
+    group_name: "Back",
+    muscles: [
+      { colloquial_name: "Lats", scientific_name: "Latissimus dorsi" },
+      { colloquial_name: "Traps", scientific_name: "Trapezius" },
+      { colloquial_name: "Rhomboids", scientific_name: "Rhomboideus major" },
+      { colloquial_name: "Spinal Erectors", scientific_name: "Erector spinae" },
+      { colloquial_name: "Teres Major", scientific_name: "Teres major" }
+    ]
+  },
+  {
+    major_group: "Upper Body",
+    group_name: "Shoulders",
+    muscles: [
+      { colloquial_name: "Front Delts", scientific_name: "Anterior deltoid" },
+      { colloquial_name: "Rear Delts", scientific_name: "Posterior deltoid" },
+      { colloquial_name: "Side Delts", scientific_name: "Lateral deltoid" },
+      { colloquial_name: "Rotator Cuff", scientific_name: "Rotator cuff" }
+    ]
+  },
+  {
+    major_group: "Upper Body",
+    group_name: "Arms",
+    muscles: [
+      { colloquial_name: "Biceps", scientific_name: "Biceps brachii" },
+      { colloquial_name: "Brachialis", scientific_name: "Brachialis" },
+      { colloquial_name: "Triceps", scientific_name: "Triceps brachii" },
+      { colloquial_name: "Brachioradialis", scientific_name: "Brachioradialis" },
+      { colloquial_name: "Forearm Flexors/Extensors", scientific_name: "Flexor and extensor muscles of the forearm" }
+    ]
+  },
+  {
+    major_group: "Core",
+    group_name: "Abdominals",
+    muscles: [
+      { colloquial_name: "Abs", scientific_name: "Rectus abdominis" },
+      { colloquial_name: "Transverse Abs", scientific_name: "Transversus abdominis" },
+      { colloquial_name: "External Obliques", scientific_name: "Obliquus externus abdominis" },
+      { colloquial_name: "Internal Obliques", scientific_name: "Obliquus internus abdominis" }
+    ]
+  },
+  {
+    major_group: "Core",
+    group_name: "Lower Back",
+    muscles: [
+      { colloquial_name: "QL", scientific_name: "Quadratus lumborum" },
+    ]
+  },
+  {
+    major_group: "Lower Body",
+    group_name: "Legs",
+    muscles: [
+      { colloquial_name: "Quads", scientific_name: "Quadriceps femoris" },
+      { colloquial_name: "Hamstrings", scientific_name: "Hamstring muscles" },
+      { colloquial_name: "Glutes", scientific_name: "Gluteus maximus" },
+      { colloquial_name: "Glute Med", scientific_name: "Gluteus medius" },
+      { colloquial_name: "Glute Min", scientific_name: "Gluteus minimus" },
+      { colloquial_name: "Adductors", scientific_name: "Adductor muscles" },
+      { colloquial_name: "Abductors", scientific_name: "Abductor muscles" }
+    ]
+  },
+  {
+    major_group: "Lower Body",
+    group_name: "Calves",
+    muscles: [
+      { colloquial_name: "Gastrocs", scientific_name: "Gastrocnemius" },
+      { colloquial_name: "Soleus", scientific_name: "Soleus" }
+    ]
+  }
+];
+
+// Generate SQL INSERT statements
+function generateSQL(data: MuscleGroup[]): string {
+  let sql = "";
+
+  data.forEach((group) => {
+    group.muscles.forEach((muscle) => {
+      sql += `INSERT INTO muscles (major_group, minor_group, name, scientific_name) VALUES ('${group.major_group}', '${group.group_name}', '${muscle.colloquial_name}', '${muscle.scientific_name}');\n`;
+    });
+  });
+
+  return sql;
+}
+
+const sqlStatements = generateSQL(data);
+console.log(sqlStatements);

migrations/20241210224609_official_exercises.sql

@@ -0,0 +1,7 @@
+-- Add migration script here
+
+ALTER TABLE exercises 
+ADD COLUMN official BOOLEAN NOT NULL DEFAULT FALSE,
+ADD COLUMN author_id UUID REFERENCES users(id),
+ADD COLUMN description TEXT,
+ADD COLUMN created_at TIMESTAMP NOT NULL DEFAULT NOW();

migrations/20241211081452_scientific_names.sql

@@ -0,0 +1,9 @@
+-- Add migration script here
+
+ALTER TABLE muscles
+    ADD COLUMN scientific_name VARCHAR(255),
+    ADD COLUMN major_group VARCHAR(255),
+    ADD COLUMN minor_group VARCHAR(255) NOT NULL;
+
+DROP TABLE muscle_bodypart_relations;
+DROP TABLE body_parts;

src/error.rs

@@ -11,6 +11,7 @@ pub enum Errors {
     Ise(anyhow::Error),
     Unimplemented,
     Unauthorized,
+    JWTExpired,
 }
 
 pub enum AppError {
@@ -73,6 +74,12 @@ impl IntoResponse for AppError {
                 Errors::Unimplemented => {
                     (StatusCode::NOT_IMPLEMENTED, "Not implemented").into_response()
                 }
+
+                Errors::JWTExpired => (
+                    StatusCode::UNAUTHORIZED,
+                    "JWT has expired. Please log in again.",
+                )
+                    .into_response(),
             },
         }
     }

src/extractors/jwt.rs

@@ -0,0 +1,44 @@
+use std::sync::Arc;
+
+use crate::*;
+use anyhow::bail;
+use axum::{
+    async_trait,
+    extract::{FromRef, FromRequestParts},
+    http::{header, request::Parts},
+};
+
+use chrono::{DateTime, Utc};
+use jwt::VerifyWithKey;
+use sqlx::types::Uuid;
+use util::auth::JWTClaims;
+
+pub struct JWT(JWTClaims);
+
+#[async_trait]
+impl<S> FromRequestParts<S> for JWT
+where
+    AppState: FromRef<S>,
+    S: Send + Sync,
+{
+    type Rejection = AppError;
+
+    async fn from_request_parts(parts: &mut Parts, s: &S) -> Result<Self, Self::Rejection> {
+        let state = AppState::from_ref(s);
+
+        let jwt_string = parts
+            .headers
+            .get(header::AUTHORIZATION)
+            .ok_or(AppError::Error(Errors::Unauthorized))?
+            .to_str()
+            .map_err(|_| AppError::Error(Errors::Unauthorized))?
+            .strip_prefix("Bearer ")
+            .ok_or(AppError::Error(Errors::Unauthorized))?;
+
+        let claims: JWTClaims = jwt_string
+            .verify_with_key(&state.jwt_key)
+            .map_err(|_| AppError::Error(Errors::Unauthorized))?;
+
+        Ok(JWT(claims))
+    }
+}

src/extractors/mod.rs

@@ -0,0 +1,2 @@
+pub mod users;
+pub mod jwt;

src/extractors/users.rs

@@ -0,0 +1,46 @@
+use crate::*;
+use axum::{
+    async_trait,
+    extract::{FromRef, FromRequestParts},
+    http::{header, request::Parts},
+};
+
+use jwt::VerifyWithKey;
+use sqlx::types::Uuid;
+use util::auth::JWTClaims;
+
+/// Remember, this is FromRequestParts, so it has to be ABOVE the extractors
+/// that eat the entire request
+pub struct UserId(pub Uuid);
+
+#[async_trait]
+impl<S> FromRequestParts<S> for UserId
+where
+    AppState: FromRef<S>,
+    S: Send + Sync,
+{
+    type Rejection = AppError;
+
+    async fn from_request_parts(parts: &mut Parts, s: &S) -> Result<Self, Self::Rejection> {
+        let state = AppState::from_ref(s);
+
+        let jwt_string = parts
+            .headers
+            .get(header::AUTHORIZATION)
+            .ok_or(AppError::Error(Errors::Unauthorized))?
+            .to_str()
+            .map_err(|_| AppError::Error(Errors::Unauthorized))?
+            .strip_prefix("Bearer ")
+            .ok_or(AppError::Error(Errors::Unauthorized))?;
+
+        let claims: JWTClaims = jwt_string
+            .verify_with_key(&state.jwt_key)
+            .map_err(|_| AppError::Error(Errors::Unauthorized))?;
+
+        if claims.exp < chrono::Utc::now().timestamp() {
+            return Err(AppError::Error(Errors::JWTExpired));
+        }
+
+        Ok(UserId(claims.sub))
+    }
+}

src/main.rs

@@ -1,17 +1,20 @@
 use std::{net::Ipv4Addr, sync::Arc};
+use hmac::{Hmac, Mac};
 use tokio::net::TcpListener;
 use utoipa::OpenApi;
 use utoipa_axum::{router::OpenApiRouter, routes};
 use utoipa_swagger_ui::SwaggerUi;
 
 // tags
-use v1::auth::AUTH_TAG;
+use v1::{auth::AUTH_TAG, exercises::EXERCISES_TAG, muscles::MUSCLES_TAG};
 
 mod v1;
 mod structs;
 mod state;
 mod db;
 mod error;
+mod util;
+mod extractors;
 
 pub(crate) use anyhow::Context;
 pub(crate) use axum::extract::{Json, State};
@@ -24,6 +27,8 @@ pub(crate) use utoipa::ToSchema;
 #[openapi(
     tags(
         (name = AUTH_TAG, description = "Authentication API endpoints"),
+        (name = EXERCISES_TAG, description = "Exercise API endpoints"),
+        (name = MUSCLES_TAG, description = "Muscle API endpoints"),
         // (name = CUSTOMER_TAG, description = "Customer API endpoints"),
         // (name = ORDER_TAG, description = "Order API endpoints")
     ),
@@ -56,16 +61,19 @@ async fn index() -> &'static str {
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     dotenv::dotenv().ok();
-    let db = db::db().await?;
-    let state = state::AppState { db: Arc::new(db) };
-
     let port: u16 = std::env::var("PORT").unwrap_or_else(|_| "8080".to_string()).parse()?;
+    let jwt_secret = std::env::var("JWT_SECRET").unwrap_or_else(|_| "secret".to_string());
+
+    let db = db::db().await?;
+    let state = state::AppState { db: Arc::new(db),
+    jwt_key: Hmac::new_from_slice(jwt_secret.as_bytes()).context("Failed to create HMAC")? 
+    };
 
     let (router, api) = OpenApiRouter::with_openapi(ApiDoc::openapi())
         .routes(routes!(health_check))
         .routes(routes!(index))
         .with_state(state.clone())
-        .nest("/api/v1/auth", v1::auth::router(state.clone()))
+        .nest("/api/v1", v1::router(state.clone()))
         .split_for_parts();
 
     let router = router.merge(SwaggerUi::new("/docs").url("/docs/openapi.json", api));

src/state.rs

@@ -1,8 +1,13 @@
 use std::sync::Arc;
 
+use hmac::Hmac;
+use sha2::Sha256;
+
 #[derive(Clone)]
 pub struct AppState {
     pub db: DB,
+    // pub jwt_secret: String,
+    pub jwt_key: Hmac<Sha256>,
 }
 
 pub type DB = Arc<sqlx::Pool<sqlx::Postgres>>;

src/structs/exercise_types.rs

@@ -0,0 +1,55 @@
+use anyhow::anyhow;
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+
+#[derive(Clone, Debug, PartialEq, PartialOrd, sqlx::Type, Deserialize, Serialize, ToSchema)]
+#[sqlx(type_name = "exercise_type", rename_all = "snake_case")]
+pub enum ExerciseType {
+    Dumbbell,
+    Barbell,
+    Bodyweight,
+    Machine,
+    Kettlebell,
+    ResistanceBand,
+    Cable,
+    MedicineBall,
+    Plyometric,
+    PlateLoadedMachine,
+}
+
+impl std::fmt::Display for ExerciseType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ExerciseType::Dumbbell => write!(f, "dumbbell"),
+            ExerciseType::Barbell => write!(f, "barbell"),
+            ExerciseType::Bodyweight => write!(f, "bodyweight"),
+            ExerciseType::Machine => write!(f, "machine"),
+            ExerciseType::Kettlebell => write!(f, "kettlebell"),
+            ExerciseType::ResistanceBand => write!(f, "resistance_band"),
+            ExerciseType::Cable => write!(f, "cable"),
+            ExerciseType::MedicineBall => write!(f, "medicine_ball"),
+            ExerciseType::Plyometric => write!(f, "plyometric"),
+            ExerciseType::PlateLoadedMachine => write!(f, "plate_loaded_machine"),
+        }
+    }
+}
+
+impl std::str::FromStr for ExerciseType {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "dumbbell" => Ok(ExerciseType::Dumbbell),
+            "barbell" => Ok(ExerciseType::Barbell),
+            "bodyweight" => Ok(ExerciseType::Bodyweight),
+            "machine" => Ok(ExerciseType::Machine),
+            "kettlebell" => Ok(ExerciseType::Kettlebell),
+            "resistance_band" => Ok(ExerciseType::ResistanceBand),
+            "cable" => Ok(ExerciseType::Cable),
+            "medicine_ball" => Ok(ExerciseType::MedicineBall),
+            "plyometric" => Ok(ExerciseType::Plyometric),
+            "plate_loaded_machine" => Ok(ExerciseType::PlateLoadedMachine),
+            _ => Err(anyhow!("Invalid exercise type")),
+        }
+    }
+}

src/structs/mod.rs

@@ -1 +1,2 @@
 pub mod users;
+pub mod exercise_types;

src/util/auth.rs

@@ -0,0 +1,49 @@
+use chrono::Utc;
+use uuid::Uuid;
+
+use crate::*;
+
+#[derive(Serialize, Deserialize)]
+pub struct JWTClaims {
+    pub sub: Uuid,
+    pub iat: i64,
+    pub exp: i64,
+
+    pub username: String,
+    pub real_name: String,
+    pub email: String,
+}
+
+impl JWTClaims {
+    pub fn new(sub: Uuid, username: String, real_name: String, email: String) -> Self {
+        let iat = Utc::now().timestamp();
+        let exp = iat + 60 * 60 * 24 * 7;
+        Self {
+            sub,
+            iat,
+            exp,
+            username,
+            real_name,
+            email,
+        }
+    }
+
+    /// Create a new JWT Claims with a custom expiration time. Expiration time is added to current time.
+    pub fn new_with_exp(
+        sub: Uuid,
+        username: String,
+        real_name: String,
+        email: String,
+        exp: i64,
+    ) -> Self {
+        let iat = Utc::now().timestamp();
+        Self {
+            sub,
+            iat,
+            exp: iat + exp,
+            username,
+            real_name,
+            email,
+        }
+    }
+}

src/util/mod.rs

@@ -0,0 +1 @@
+pub mod auth;

src/v1/auth/login.rs

@@ -0,0 +1,48 @@
+use crate::*;
+use argon2::{
+    password_hash::{PasswordHash, PasswordVerifier},
+    Argon2,
+};
+use jwt::SignWithKey;
+use sqlx::query;
+use util::auth::JWTClaims;
+
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct LoginBody {
+    username: String,
+    password: String,
+}
+
+/// Login
+#[utoipa::path(post, path = "/login", responses((status = OK, body = String)), tag = super::AUTH_TAG)]
+pub async fn login(
+    State(state): State<AppState>,
+    Json(body): Json<LoginBody>,
+) -> Result<String, AppError> {
+    let user = query!(
+        "SELECT id, real_name, username, email, password_hash, is_admin, created_at
+        FROM users
+        WHERE username = $1",
+        body.username,
+    )
+    .fetch_one(&*state.db)
+    .await?;
+
+    let argon2 = Argon2::default();
+    let hash = PasswordHash::new(&body.password).expect("Password hashing failed");
+
+    if !argon2
+        .verify_password(body.password.as_bytes(), &hash)
+        .is_ok()
+    {
+        return Err(AppError::Error(Errors::Unauthorized));
+    }
+
+    let claims = JWTClaims::new(user.id, user.username, user.real_name, user.email);
+
+    let token_str = claims
+        .sign_with_key(&state.jwt_key)
+        .context("Failed to sign JWT")?;
+
+    Ok(token_str)
+}

src/v1/auth/mod.rs

@@ -1,13 +1,15 @@
-use crate::state::AppState;
+use crate::AppState;
 
 pub(super) use super::*;
 
 pub mod signup;
+pub mod login;
 
 pub const AUTH_TAG: &str = "auth";
 
-pub fn router(state: AppState) -> OpenApiRouter {
+pub(super) fn router(state: AppState) -> OpenApiRouter {
     OpenApiRouter::new()
         .routes(routes!(signup::signup))
+        .routes(routes!(login::login))
         .with_state(state)
 }

src/v1/auth/signup.rs

@@ -1,6 +1,14 @@
 use crate::*;
 use sqlx::query;
 
+use argon2::{
+    password_hash::{rand_core::OsRng, PasswordHasher, SaltString},
+    Argon2,
+};
+
+use jwt::SignWithKey;
+use util::auth::JWTClaims;
+
 #[derive(Serialize, Deserialize, ToSchema)]
 pub struct SignupBody {
     real_name: String,
@@ -10,11 +18,19 @@ pub struct SignupBody {
 }
 
 /// Sign up
-#[utoipa::path(get, path = "/signup", responses((status = OK, body = String)), tag = super::AUTH_TAG)]
+#[utoipa::path(post, path = "/signup", responses((status = OK, body = String)), tag = super::AUTH_TAG)]
 pub async fn signup(
     State(state): State<AppState>,
     Json(body): Json<SignupBody>,
 ) -> Result<String, AppError> {
+    let salt = SaltString::generate(&mut OsRng);
+    let argon2 = Argon2::default();
+
+    let hash = argon2
+        .hash_password(body.password.as_bytes(), &salt)
+        .expect("Password hashing failed")
+        .to_string();
+
     let user = query!(
         "INSERT INTO users (real_name, username, email, password_hash)
         VALUES ($1, $2, $3, $4)
@@ -22,10 +38,16 @@ pub async fn signup(
         body.real_name,
         body.username,
         body.email,
-        body.password,
+        hash
     )
     .fetch_one(&*state.db)
     .await?;
 
-    Ok(user.id.to_string())
+    let claims = JWTClaims::new(user.id, user.username, user.real_name, user.email);
+
+    let token_str = claims
+        .sign_with_key(&state.jwt_key)
+        .context("Failed to sign JWT")?;
+
+    Ok(token_str)
 }

src/v1/exercises/create.rs

@@ -0,0 +1,57 @@
+use chrono::NaiveDateTime;
+use extractors::users::UserId;
+use sqlx::query;
+use structs::exercise_types::ExerciseType;
+use uuid::Uuid;
+
+use crate::*;
+
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct CreateExerciseBody {
+    name: String,
+    // todo: make this an enum
+    exercise_type: ExerciseType,
+    description: String,
+    body_parts: Vec<String>,
+    primary_muscles: Vec<String>,
+    secondary_muscles: Vec<String>,
+}
+
+#[derive(Debug, Deserialize, Serialize, Clone, sqlx::Type, PartialEq, sqlx::FromRow)]
+pub struct Exercise {
+    pub id: Uuid,
+    pub name: String,
+    pub exercise_type: ExerciseType,
+    pub description: String,
+    pub author_id: Uuid,
+    pub official: bool,
+    pub created_at: NaiveDateTime,
+}
+
+#[utoipa::path(post, path = "/create", responses((status = OK, body = String)), tag = super::EXERCISES_TAG)]
+pub async fn create(
+    State(state): State<AppState>,
+    UserId(user): UserId,
+    Json(body): Json<CreateExerciseBody>,
+) -> Result<String, AppError> {
+    let is_admin = query!("SELECT is_admin FROM users WHERE id = $1", user)
+        .fetch_one(&*state.db)
+        .await?
+        .is_admin;
+
+    query!(
+        r#"
+        INSERT INTO exercises (name, exercise_type, official, author_id, description)
+        VALUES ($1, $2, $3, $4, $5)
+        "#,
+        body.name,
+        body.exercise_type as ExerciseType,
+        is_admin,
+        user,
+        body.description
+    )
+    .fetch_one(&*state.db)
+    .await?;
+
+    todo!()
+}

src/v1/exercises/mod.rs

@@ -0,0 +1,13 @@
+use crate::AppState;
+
+pub(super) use super::*;
+
+pub mod create;
+
+pub const EXERCISES_TAG: &str = "exercises";
+
+pub(super) fn router(state: AppState) -> OpenApiRouter {
+    OpenApiRouter::new()
+        .routes(routes!(create::create))
+        .with_state(state)
+}

src/v1/mod.rs

@@ -1,4 +1,16 @@
 pub(super) use utoipa_axum::router::OpenApiRouter;
 pub(super) use utoipa_axum::routes;
 
+use crate::AppState;
+
 pub mod auth;
+pub mod exercises;
+pub mod muscles;
+
+pub fn router(state: AppState) -> OpenApiRouter {
+    OpenApiRouter::new()
+        .with_state(state.clone())
+        .nest("/auth", auth::router(state.clone()))
+        .nest("/exercises", exercises::router(state.clone()))
+        .nest("/muscles", muscles::router(state.clone()))
+}

src/v1/muscles/create.rs

@@ -0,0 +1,40 @@
+use extractors::users::UserId;
+use sqlx::query;
+
+use crate::*;
+
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct CreateMuscleBody {
+    name: String,
+    scientific_name: String,
+    major_group: String,
+    minor_group: String,
+}
+
+#[utoipa::path(post, path = "/create", responses((status = OK, body = String)), tag = super::MUSCLES_TAG)]
+pub async fn create(
+    State(state): State<AppState>,
+    UserId(user_id): UserId,
+    Json(body): Json<CreateMuscleBody>,
+) -> Result<String, AppError> {
+    let is_admin = query!("SELECT is_admin FROM users WHERE id = $1", user_id)
+        .fetch_one(&*state.db)
+        .await?
+        .is_admin;
+
+    if !is_admin {
+        return Err(AppError::Error(Errors::Unauthorized));
+    }
+
+    let out = query!(
+        "INSERT INTO muscles (name, scientific_name, major_group, minor_group) VALUES ($1, $2, $3, $4) RETURNING id",
+        body.name,
+        body.scientific_name,
+        body.major_group,
+        body.minor_group,
+    )
+    .fetch_one(&*state.db)
+    .await?;
+
+    Ok(out.id.to_string())
+}

src/v1/muscles/get_all.rs

@@ -0,0 +1,23 @@
+// use extractors::users::UserId;
+use sqlx::query_as;
+
+use crate::*;
+
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct Muscle {
+    id: String,
+    name: String,
+    scientific_name: Option<String>,
+    major_group: Option<String>,
+    minor_group: String,
+}
+
+#[utoipa::path(get, path = "/all", responses((status = OK, body = Muscle)), tag = super::MUSCLES_TAG)]
+pub async fn get_all(State(state): State<AppState>) -> Result<Json<Vec<Muscle>>, AppError> {
+    let muscles = query_as!(Muscle, "SELECT * FROM muscles")
+        .fetch_all(&*state.db)
+        .await?;
+
+    Ok(Json(muscles))
+}
+

src/v1/muscles/mod.rs

@@ -0,0 +1,15 @@
+use crate::AppState;
+
+pub(super) use super::*;
+
+pub mod create;
+pub mod get_all;
+
+pub const MUSCLES_TAG: &str = "muscles";
+
+pub(super) fn router(state: AppState) -> OpenApiRouter {
+    OpenApiRouter::new()
+        .routes(routes!(create::create))
+        .routes(routes!(get_all::get_all))
+        .with_state(state)
+}